Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

MLI - SEA

$123 Find cheap flights from Moline to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moline to Seattle departing on 7/4. 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
sáb. 6/29
sáb. 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moline to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moline to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Moline to Seattle (MLI-SEA)

 
These are the cheapest deals for flights from Moline to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Moline to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Moline to Seattle.

Recent one-way flight deals from Moline to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Moline to Seattle found on KAYAK recently.

Recent last minute flight deals from Moline to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Moline to Seattle.

Recent direct flight deals from Moline to Seattle

The latest deals for direct flights from Moline to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Moline to Seattle

Find recent round-trip train or bus tickets from Moline to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:09 am - 10:59 pmMLI-SEA
17h 50m1 stop
11:59 pm - 5:49 pmSEA-MLI
15h 50m1 stop
$417American Airlines
Find Deal
sáb., nov. 9 - sáb., nov. 16
6:01 am - 8:52 pmMLI-SEA
16h 51m1 stop
6:00 am - 10:01 pmSEA-MLI
14h 01m1 stop
$447American Airlines
Find Deal
vie., sep. 6 - mié., sep. 11
1:09 pm - 4:08 pmMLI-SEA
28h 59m2 stops
5:00 pm - 12:19 pmSEA-MLI
17h 19m2 stops
jue., ago. 29 - sáb., sep. 7
8:55 am - 11:46 amMLI-SEA
28h 51m2 stops
8:53 am - 9:11 pmSEA-MLI
10h 18m1 stop
$480United Airlines
Find Deal
lun., ago. 19 - mar., ago. 27
8:50 am - 11:10 pmMLI-SEA
16h 20m1 stop
5:07 am - 8:23 pmSEA-MLI
13h 16m1 stop
$485United Airlines
Find Deal
sáb., nov. 9 - sáb., nov. 16
8:17 pm - 8:06 amMLI-SEA
37h 49m3 stops
9:49 am - 9:41 amSEA-MLI
21h 52m2 stops
sáb., jun. 15 - mar., jun. 18
1:10 pm - 5:48 pmMLI-SEA
6h 38m1 stop
6:00 am - 10:13 pmSEA-MLI
14h 13m2 stops
$723Alaska Airlines
Find Deal
sáb., jul. 13 - dom., jul. 14
1:15 pm - 11:59 pmMLI-SEA
12h 44m2 stops
6:00 am - 9:31 pmSEA-MLI
13h 31m2 stops
$853Alaska Airlines
Find Deal
jue., jun. 20 - lun., jun. 24
5:00 pm - 11:55 pmMLI-SEA
8h 55m1 stop
12:05 pm - 10:26 pmSEA-MLI
8h 21m1 stop
$1,063Delta
Find Deal
dom., nov. 17 - mié., nov. 20
6:00 am - 6:04 pmMLI-SEA
14h 04m2 stops
9:40 am - 10:26 pmSEA-MLI
10h 46m2 stops
$1,085Delta
Find Deal
jue., nov. 14 - jue., nov. 21
9:54 pm - 8:32 amMLI-SEA
12h 38m1 stop
jue., jul. 4
1:10 pm - 9:58 pmMLI-SEA
10h 48m1 stop
$244American Airlines
Find Deal
vie., ago. 2
9:54 pm - 10:53 pmMLI-SEA
26h 59m2 stops
jue., jul. 4
3:50 pm - 10:26 pmMLI-SEA
8h 36m1 stop
$289United Airlines
Find Deal
jue., jul. 4
3:50 pm - 12:54 amMLI-SEA
11h 04m2 stops
$294United Airlines
Find Deal
jue., jul. 4
6:00 am - 9:57 pmMLI-SEA
17h 57m1 stop
$309American Airlines
Find Deal
vie., jun. 14
3:50 pm - 10:35 pmMLI-SEA
32h 45m3 stops
$328United Airlines
Find Deal
vie., ago. 2
3:50 pm - 8:02 amMLI-SEA
18h 12m2 stops
$338United Airlines
Find Deal
vie., ago. 2
9:54 pm - 10:39 amMLI-SEA
38h 45m3 stops
jue., jul. 4
3:47 pm - 12:46 amMLI-SEA
10h 59m2 stops
$429United Airlines
Find Deal
vie., jun. 14

Flights from Moline to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Moline to Seattle 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 Moline to Seattle?

The average price of all flights from Moline to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Moline to Seattle, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Seattle, Monday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Moline to Seattle, 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 Moline to Seattle is April, where tickets cost $490 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $806 and $711 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Moline to Seattle, 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 Moline to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 38 days before departure.

Which airlines provide the cheapest flights from Moline to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $244. KAYAK users also found Moline to Seattle round-trip flights on American Airlines from $417 and on United Airlines from $480.

Good to know

Low season

April

High season

July

Cheapest flight

$123
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Moline to Seattle

When to book flights from Moline to Seattle

Are your dates flexible? Find out the best times to travel from Moline to Seattle 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 Moline to Seattle

  • What is the cheapest flight from Moline to Seattle?

    In the last 3 days, the lowest price for a flight from Moline to Seattle was $123 for a one-way ticket and $417 for a round-trip.

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

    No

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

    Moline airport is called Moline Quad-City and the only airport in Seattle is Seattle/Tacoma Intl.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Moline to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from Moline to Seattle are Alaska Airlines and United Airlines. With an average price for the route of $707 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $653 and an overall rating of 7.4.

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

    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 Moline to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Moline 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 Moline to Seattle?

    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 Seattle with an airline and back to Moline with another airline. Booking your flights between Moline and SEA 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 Moline to Seattle?

    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 Seattle from Moline up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Moline to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Moline to Seattle. 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 Moline to Seattle? 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 9192 reviews
7.9Comfort
8.2Boarding
7.3Food
8.6Crew
7.3Entertainment
Airline reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

8.0 ExcellentNorma, May 2024SNA - SEA
Read more about Alaska Airlines reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Flights were on time. Check in was fine. Crew members were pleasant.

I would have liked it to have been easier to order food for the flight. My son was not happy with the snack pack I bought him and it was a very long flight for a little boy to go without food.

Ground staff at LAX was very helpful. The Alaska lounge food and service is better than most airport lounges. I think the Staff are well trained polite and actually seem happy to work there. Great service Thanks 🙏 Jjk

The flight was very very delayed and arrived much later than planned. There was no communication about why or when our arrival would be. I would expect better and open communication about the flight but there was none. Also just pretzels? How disappointing.

I got to my destination but no comforts no snacks nothing. Like herding cows!!

My only comment was the confusion at Houston. Suppose to leave at 6 am and didn't leave til 11 am. Then moving from gate 10 to 30 and couple of hours later back to gate 10. Otherwise everyone everything was great.

The food options could be better. Possibly some sandwiches to be added to the menu.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

The flight was delayed instead of leaving at 11 it left at 12.20

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

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

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

Book cheap flights from Moline to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Moline to Seattle found on KAYAK in the last 72 hours.
7/4jue.
1 stop
12h 38mMLI-SEA
$123
8/2vie.
1 stopAmerican Airlines
10h 48mMLI-SEA
$244
7/4jue.
2 stops
26h 59mMLI-SEA
$268
7/4jue.
1 stopUnited Airlines
8h 36mMLI-SEA
$289
7/4jue.
2 stopsUnited Airlines
11h 04mMLI-SEA
$294
6/14vie.
1 stopAmerican Airlines
17h 57mMLI-SEA
$309
8/2vie.
3 stopsUnited Airlines
32h 45mMLI-SEA
$328
8/2vie.
2 stopsUnited Airlines
18h 12mMLI-SEA
$338
7/4jue.
3 stops
38h 45mMLI-SEA
$403
6/14vie.
2 stopsUnited Airlines
10h 59mMLI-SEA
$429

Search by stops

Search by airline

Search by price

Moline - Seattle Flights

Departure:

Moline (MLI)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Moline

Cabin classes: