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SEA - AUS

$100 Find cheap flights from Seattle to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Austin departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Austin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Austin.
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Austin (SEA-AUS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:21 pm - 4:44 amSEA-AUS
12h 23m1 stop
6:00 am - 5:37 pmAUS-SEA
13h 37m1 stop
$163Spirit Airlines
Find Deal
Wed, Sep 11 - Sat, Sep 14
10:08 pm - 8:14 amSEA-AUS
8h 06m1 stop
6:00 am - 1:21 pmAUS-SEA
9h 21m1 stop
Mon, Sep 9 - Wed, Sep 11
5:45 pm - 11:54 pmSEA-AUS
4h 09mnonstop
2:25 pm - 4:50 pmAUS-SEA
4h 25mnonstop
$243Delta
Find Deal
Wed, Sep 11 - Thu, Sep 12
10:23 pm - 4:30 amSEA-AUS
4h 07mnonstop
1:39 pm - 4:08 pmAUS-SEA
4h 29mnonstop
$249Alaska Airlines
Find Deal
Sun, Sep 8 - Sat, Sep 14
6:45 am - 3:45 pmSEA-AUS
7h 00m1 stop
5:15 am - 10:07 amAUS-SEA
6h 52m1 stop
$250United Airlines
Find Deal
Thu, Aug 29 - Mon, Sep 2
5:45 pm - 11:54 pmSEA-AUS
4h 09mnonstop
2:30 pm - 5:00 pmAUS-SEA
4h 30mnonstop
$257Delta
Find Deal
Fri, Oct 4 - Wed, Oct 9
10:28 pm - 4:30 amSEA-AUS
4h 02mnonstop
7:15 am - 4:01 pmAUS-SEA
10h 46m1 stop
$279Alaska Airlines
Find Deal
Thu, Oct 3 - Sat, Oct 5
5:30 am - 3:17 pmSEA-AUS
7h 47m1 stop
9:30 am - 2:41 pmAUS-SEA
7h 11m1 stop
$296American Airlines
Find Deal
Sat, Oct 5 - Sat, Oct 19
11:08 am - 6:52 pmSEA-AUS
5h 44m1 stop
4:54 pm - 10:07 pmAUS-SEA
7h 13m1 stop
$306United Airlines
Find Deal
Wed, Sep 11 - Fri, Sep 13
1:14 am - 1:05 pmSEA-AUS
9h 51m1 stop
5:00 am - 12:48 pmAUS-SEA
9h 48m1 stop
$333American Airlines
Find Deal
Tue, Aug 6 - Sat, Aug 17

Flights from Seattle to Austin - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Austin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Austin?

The average price of all flights from Seattle to Austin clicked on KAYAK for each day over the last 12 months.
When flying from Seattle to Austin, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Seattle to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Austin is February, where tickets cost $283 on average. On the other hand, the most expensive months are April and December, where the average cost of tickets is $456 and $428 respectively.

How far in advance should I book a flight from Seattle to Austin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Austin, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Seattle to Austin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Seattle to Austin were found on Spirit Airlines ($163) and Frontier ($173). Spirit Airlines proposed the cheapest one-way flight at $100.

Which airlines fly non-stop between Seattle and Austin?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Austin.
There are 2 airlines that fly nonstop from Seattle to Austin. They are Alaska Airlines and Delta. The cheapest airline for this route is Delta, with the best one-way deal found costing $128. On average, the best prices for this route can be found at Delta.

How many flights are there between Seattle and Austin per day?

Each day, there are between 6 and 9 nonstop flights that take off from Seattle and land in Austin, with an average flight time of 4h 10m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 52 flights. The most frequent day of departure is Thursday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Seattle and Austin?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Austin take?

Nonstop flights from Seattle generally make it to Austin in 3h 59m. The flying distance between the two cities is 1,768 miles.

What’s the earliest departure time from Seattle to Austin?

Early birds can take the earliest flight from Seattle at 7:10 am and will be landing in Austin at 1:20 pm.

What’s the latest departure time from Seattle to Austin?

If you prefer to fly at night, the latest flight from Seattle to Austin jets off at 5:50 pm and lands at 11:59 pm.

Good to know

Low season

January

High season

April

Cheapest flight

$100
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Seattle to Austin

When to book flights from Seattle to Austin

Are your dates flexible? Find out the best times to travel from Seattle to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Austin

  • Which family services are available at Seattle-Tacoma International Airport?

    Baby care facilities are provided in each terminal at SEA. The mother’s room is a quiet spot with a rocking chair, adjustable lighting, and power outlets where passengers can feed and change their babies. They are located in each terminal. Passengers with older kids will appreciate the play area at SEA. These are equipped with toys, fun games, and climbing structures, and you’ll find the SEA play area between the Central Terminal and A Gates.

  • What are the transport options from Austin-Bergstrom International Airport?

    The bus is the first option, and two buses, 20 and 100, provide frequent services between AUS and downtown Austin. SuperShuttle also operates from AUS, offering door-to-door services from the airport. You’ll also find rideshares operating from the airport, and taxis are available curbside. Avis, Budget, Dollar, Enterprise, Hertz, and Thrifty have their counters at AUS if you wish to self-drive.

  • What accessible services are offered at Austin-Bergstrom International Airport?

    Accessible parking is provided in parking garages and accessible transportation is provided for movement around the airport. Wheelchair services are available from aircraft to curb, and escorts are also available for low vision or physically challenged passengers needing assistance through the airport. Pedestrian walkways have tactile guide paths, and elevator buttons are braille-coded for visually impaired passengers. AUS has gone further by providing video phones, signs with raised lettering, accessible restrooms and water fountains, and dedicated seating for special needs passengers.

  • Are pets allowed to travel through Seattle-Tacoma International Airport?

    Yes, Fido is welcome to travel through SEA. However, TSA requires pets to remain within their carriers when traveling through the airport. Pets can only leave the kennel when using relief areas or walking through the security point. SEA has eight pet relief areas. The outdoor relief areas are outside Doors 2, 26, and 33 and near the parking garage. Indoor pet relief areas are in the South and North satellite, Concourse D, and Central Terminal.

  • What is the cheapest flight from Seattle to Austin?

    In the last 3 days, the lowest price for a flight from Seattle to Austin was $100 for a one-way ticket and $163 for a round-trip.

  • Do I need a passport to fly between Seattle and Austin?

    No

  • Which airports will I be using when flying from Seattle to Austin?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Austin is Austin Bergstrom.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Austin?

    Alaska Airlines, Delta, American Airlines, and Spirit Airlines offer inflight Wi-Fi service on the Seattle to Austin flight route.

  • Which aircraft models fly most regularly from Seattle to Austin?

    The Boeing 737 is the aircraft model that flies most regularly on the Seattle to Austin flight route.

  • Which airline alliances offer flights from Seattle to Austin?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Austin, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Austin?

    There are nonstop flights from Seattle to Austin on a daily basis.

  • Which is the best airline for flights from Seattle to Austin, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Austin are Alaska Airlines and Delta. With an average price for the route of $378 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $356 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Seattle with another airline. Booking your flights between Seattle and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Austin

  • Looking for a cheap flight? 25% of our users found flights on this route for $178 or less one-way and $310 or less round-trip.
  • Seattle-Tacoma International Airport (SEA) consists of four terminals. The main and central terminals are next to each other, but you’ll need the free airport shuttle to get between the north and south terminals.
  • Around 943 kg of carbon is emitted per passenger on flights from Seattle to Austin. You can fly more sustainably with American Airlines, Alaska Airlines, and Southwest Airlines. Their flights emit 56%, 46%, and 43% less carbon per passenger.
  • Relax and unwind at a premium airline lounge before your flight to Austin. Alaska Airlines, Delta, United Airlines, and British Airways operate pay-per-use lounges at SEA that you can access with your flight ticket and by paying a fee.
  • If you need cash, banking services, or currency exchange services before your flight, a full-service US Bank branch is available at SEA. The bank is located in the main terminal, between checkpoints 3 and 4. The bank also operates several ATMs at SEA.
  • If you have time after your flight, watch planes take off and land from the observation deck at Austin-Bergstrom International Airport (AUS). It is an outdoor space with picnic tables, and you’ll find it adjacent to the runway, just east of the airport’s main entrance.
See more tips

Prefer to fly non-stop from Seattle to Austin?

Find which airlines fly direct from Seattle/Tacoma Intl to Austin Bergstrom, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Austin Bergstrom

Monday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +8 more

Aeromexico, Air Tahiti Nui, +9 more

Tuesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +9 more

Aeromexico, Air Tahiti Nui, +10 more

Wednesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +7 more

Aeromexico, Air Tahiti Nui, +8 more

Thursday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +10 more

Aeromexico, Air Tahiti Nui, +11 more

Friday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +6 more

Aeromexico, Air Tahiti Nui, +7 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +8 more

Air Tahiti Nui, Alaska Airlines, +9 more

Sunday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +8 more

Aeromexico, Air Tahiti Nui, +9 more

See more direct flights

Nonstop returns

Austin Bergstrom to Seattle/Tacoma Intl

Monday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +7 more

Aeromexico, Air Tahiti Nui, +8 more

Tuesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +8 more

Aeromexico, Air Tahiti Nui, +9 more

Wednesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +7 more

Aeromexico, Air Tahiti Nui, +8 more

Thursday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +8 more

Aeromexico, Air Tahiti Nui, +9 more

Friday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +7 more

Aeromexico, Air Tahiti Nui, +8 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +8 more

Air Tahiti Nui, Alaska Airlines, +9 more

Sunday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +7 more

Aeromexico, Air Tahiti Nui, +8 more

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Austin

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9269 reviews
7.3Entertainment
7.9Comfort
8.2Boarding
7.3Food
8.6Crew
Airline reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

4.0 OkayAnonymous, Jun 2024SEA - ONT
Read more about Alaska Airlines reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

I was in second from last seat. My luggage was in row 15. I asked the stewardess if I could move up before the plane lands. There were 3 empty rows. She went on to explain to me, how no one was sitting there when the plane took off and there was no education on the exit doors. Blah, blah, blah. I said ok, S he kept over explaining to me. So whatever if that’s the rules. She went in the back to the other 2 stewards to tell them the entire conversation I just had with her. Not only could I hear her so could all the back rows of the plane. This was very unprofessional and inappropriate.

The crew members were wonderful. When we encountered a little turbulence, the pilots let us know and provided an estimate of how long it would last. Another nice amenity: every seat has AC power outlets and USB ports. It was a 6-hour flight, which seems a bit much for a single-aisle jet: over 200 passengers with access to only 3 restrooms (assuming you time it right and won't be blocked in by beverage carts); food is mediocre, over-priced, and (if you failed to reserve a meal ahead of time) the flight attendants have to process food/meal sales in the aisle. To access any entertainment, you must use your own device to log on to the plane's wi-fi (or bring your own entertainment).

Seats are more spacious than other airlines that have you packed like sardines.

I would have appreciated notification that our flight was moved to another gate LAST MINUTE so that we would not have missed it. We got no such notice and had to spend another night to catch an available flight in the morning, which was huge inconvenience. We will never fly Alaska again.

Liked premium seat. Did not like: having to pay for entertainment/wi-fi; having to pay for food; single-aisle; and, only three rest rooms.

The airline was way too cold. We were freezing, I don’t know if that is normal. Overall it was pretty good flight. Always flown Alaska Airlines and I am not changing.

I was sitting in row 31 and felt bad smell coming from the toilets especially when boarding and exiting not much during the flight.

Great. They got us on an earlier flight. Really appreciated that

I had very little legroom and the only food available was really salty

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

They were an hour late and they didn’t have my wheelchair for me

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Food service was bare-bone. Better bot to have any at all rather than hand out premade coffees and cookies to random few passengers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Book cheap flights from Seattle to Austin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Austin found on KAYAK in the last 72 hours.
8/13Tue
1 stopSpirit Airlines
8h 48mSEA-AUS
$100
8/13Tue
1 stopSpirit Airlines
8h 48mSEA-AUS
$101
9/10Tue
nonstopDelta
4h 05mSEA-AUS
$119
8/26Mon
1 stopAmerican Airlines
6h 20mSEA-AUS
$128
8/22Thu
1 stopAmerican Airlines
9h 08mSEA-AUS
$134
8/30Fri
nonstopAlaska Airlines
4h 12mSEA-AUS
$139
7/2Tue
nonstopAlaska Airlines
4h 09mSEA-AUS
$169
7/5Fri
nonstopDelta
4h 10mSEA-AUS
$219
7/23Tue
2 stopsUnited Airlines
12h 33mSEA-AUS
$255
8/30Fri
2 stopsUnited Airlines
14h 15mSEA-AUS
$313

Search by stops

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Search by price

Last minute flights from Seattle to Austin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Austin that are departing in the next 10 days.
6/14Fri
multi-stopFrontier
14h 41mSEA-AUS
6/16Sun
multi-stopFrontier
12h 54mAUS-SEA
$261
6/14Fri
multi-stopFrontier
14h 41mSEA-AUS
6/16Sun
multi-stopFrontier
12h 54mAUS-SEA
$267
6/17Mon
multi-stopSpirit Airlines
16h 59mSEA-AUS
6/19Wed
multi-stopSpirit Airlines
25h 26mAUS-SEA
$581
6/17Mon
multi-stopSpirit Airlines
21h 42mSEA-AUS
6/19Wed
multi-stopSpirit Airlines
25h 26mAUS-SEA
$626
6/17Mon
multi-stopAmerican Airlines
9h 28mSEA-AUS
6/25Tue
multi-stopAmerican Airlines
6h 28mAUS-SEA
$660
6/15Sat
multi-stopAmerican Airlines
9h 05mSEA-AUS
7/1Mon
multi-stopAmerican Airlines
6h 12mAUS-SEA
$672
6/17Mon
multi-stopDelta
9h 29mSEA-AUS
6/25Tue
nonstopDelta
4h 35mAUS-SEA
$717
6/17Mon
nonstopDelta
4h 15mSEA-AUS
6/20Thu
nonstopDelta
4h 35mAUS-SEA
$777
6/15Sat
multi-stopAlaska Airlines
6h 32mSEA-AUS
6/29Sat
nonstopAlaska Airlines
4h 23mAUS-SEA
$836
6/14Fri
multi-stopAlaska Airlines
6h 32mSEA-AUS
6/21Fri
nonstopAlaska Airlines
4h 23mAUS-SEA
$906

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Seattle - Austin Flights

Departure:

Seattle (SEA)United States

Destination:

Austin (AUS)United States

Return flight deals:

Austin - Seattle

Cabin classes:

$442
$846
$596
$148

Browse destinations: