Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DCA - CUN

$161 Find cheap flights from Reagan Washington National Airport to Cancun

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Cancún departing on 8/15. 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 Cancun

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cancún.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cancún.
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 Reagan-National to Cancún (DCA-CUN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Cancún 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
7:00 am - 4:11 pmDCA-CUN
9h 11m1 stop
6:01 am - 2:32 pmCUN-DCA
8h 31m1 stop
$330JetBlue
Find Deal
sáb, nov 16 - qua, nov 20
7:00 am - 4:11 pmDCA-CUN
9h 11m1 stop
6:01 am - 2:32 pmCUN-DCA
8h 31m1 stop
$335JetBlue
Find Deal
sáb, nov 16 - qua, nov 20
6:35 am - 1:30 pmDCA-CUN
7h 55m1 stop
4:20 pm - 11:50 pmCUN-DCA
6h 30m1 stop
$391American Airlines
Find Deal
ter, set 10 - ter, set 17
10:49 am - 2:59 pmDCA-CUN
5h 10m1 stop
1:04 pm - 8:08 pmCUN-DCA
6h 04m1 stop
$392American Airlines
Find Deal
seg, out 21 - sex, out 25
6:10 am - 12:52 pmDCA-CUN
7h 42m1 stop
12:30 pm - 11:12 pmCUN-DCA
9h 42m1 stop
$403Aeromexico
Find Deal
sáb, jul 13 - qua, jul 17
7:30 am - 7:53 pmDCA-CUN
13h 23m1 stop
9:39 pm - 9:15 pmCUN-DCA
22h 36m2 stops
$414Aeromexico
Find Deal
qua, set 11 - seg, set 16
6:05 am - 11:21 amDCA-CUN
6h 16m1 stop
8:15 am - 8:14 pmCUN-DCA
10h 59m1 stop
$415Delta
Find Deal
sáb, out 19 - sex, out 25
8:20 am - 10:04 amDCA-CUN
26h 44m1 stop
7:51 am - 10:15 pmCUN-DCA
13h 24m1 stop
$424United Airlines
Find Deal
sáb, ago 31 - sáb, set 7
9:00 am - 8:32 pmDCA-CUN
12h 32m2 stops
8:29 am - 9:15 pmCUN-DCA
11h 46m2 stops
$474Delta
Find Deal
seg, set 9 - dom, set 15
8:05 pm - 2:28 pmDCA-CUN
19h 23m1 stop
5:40 am - 10:13 pmCUN-DCA
15h 33m1 stop
$550United Airlines
Find Deal
seg, jun 24 - sex, jun 28

Flights from Reagan-National to Cancún - Travel Insights & Trends

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

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Cancún?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Cancún, 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 Washington, D.C. Reagan-National Airport to Cancún is August, where tickets cost $317 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $552 and $461 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Cancún?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Cancún, 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 Washington, D.C. Reagan-National Airport to Cancún, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 15 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Cancún?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Reagan Washington National Airport to Cancún found by KAYAK users in the last 72 hours was for $330 on JetBlue, followed by American Airlines ($391). One-way flight deals have also been found from as low as $161 on JetBlue and from $182 on Delta.

Good to know

Low season

January

High season

March

Cheapest flight

$161
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Reagan Washington National Airport to Cancún

When to book flights from Reagan-National to Cancún

Are your dates flexible? Find out the best times to travel from Reagan-National to Cancún 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 Reagan Washington National Airport to Cancun flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Cancún?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Cancún was $161 for a one-way ticket and $330 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Cancún?

    A passport is required to fly from Reagan Washington National Airport to Cancún.

  • Which airports will I be using when flying from Reagan Washington National Airport to Cancún?

    Reagan Washington National Airport and Cancún are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Cancun.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Cancún?

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

  • Which airline alliances offer flights from Reagan Washington National Airport to Cancún?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Reagan Washington National Airport and Cancún, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Cancún, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Cancún are Delta and JetBlue. With an average price for the route of $397 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $499 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Cancún?

    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 Reagan Washington National Airport to Cancún.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Cancún?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancún from Reagan Washington National Airport 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 Reagan Washington National Airport to Cancún?

    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 Cancún with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and CUN 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 Reagan Washington National Airport to Cancún?

    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 Cancún from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Reagan-National to Cancún

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Cancún. 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 Reagan-National to Cancún? 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
DeltaOverall score based on 10457 reviews
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

Atraso de dos horas y media con vuelos sobre vendidos

Great airplane The confort was within the high standards. My only little problem was That all the movies ( only 3) was on Spanish, even though I was selecting the audio on English it didn't happen. After that I highly recommend aeromexico

1 hour waiting for suitcases to come out traveling in business class and food in business class is a sandwich? Avoid Aeromexico .

Newer plane with large seats. No meal, but snacks were plentiful. Inflight entertainment was good but movies were dated.

No space reserved for anyone who didn’t have underseat in front of them. Made it inconvenient to get the backs secured. No inflight entertainment in the 190. Bring your own! Food was excellent and we were surprised to get a full breakfast.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Book cheap flights from Washington, D.C. to Cancun

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Cancún found on KAYAK in the last 72 hours.
8/15qui
1 stopJetBlue
8h 00mDCA-CUN
$161
6/4ter
1 stopJetBlue
6h 23mDCA-CUN
$168
7/7dom
1 stopDelta
7h 52mDCA-CUN
$182
6/4ter
1 stopAmerican Airlines
6h 45mDCA-CUN
$202
9/20sex
2 stopsAeromexico
15h 27mDCA-CUN
$203
6/10seg
1 stopAmerican Airlines
5h 40mDCA-CUN
$207
6/8sáb
1 stopDelta
19h 25mDCA-CUN
$215
8/29qui
2 stopsAeromexico
19h 27mDCA-CUN
$230
8/17sáb
2 stopsUnited Airlines
14h 51mDCA-CUN
$243
8/18dom
2 stopsUnited Airlines
14h 58mDCA-CUN
$387

Search by stops

Search by airline

Search by price

Last minute flights from Reagan-National to Cancún

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 Washington, D.C. to Cancún that are departing in the next 10 days.
6/2dom
multi-stopFrontier
31h 00mDCA-CUN
6/4ter
multi-stopFrontier
28h 55mCUN-DCA
$411
5/31sex
multi-stopAmerican Airlines
6h 30mDCA-CUN
6/4ter
multi-stopAmerican Airlines
6h 42mCUN-DCA
$433
6/3seg
multi-stopAmerican Airlines
14h 37mDCA-CUN
6/10seg
multi-stopAmerican Airlines
9h 34mCUN-DCA
$434
6/1sáb
multi-stopDelta
13h 13mDCA-CUN
6/8sáb
multi-stopDelta
8h 21mCUN-DCA
$436
6/3seg
multi-stopDelta
6h 24mDCA-CUN
6/8sáb
multi-stopDelta
8h 30mCUN-DCA
$467
6/4ter
multi-stopAeromexico
15h 05mDCA-CUN
6/5qua
multi-stopAeromexico
10h 52mCUN-DCA
$482
6/3seg
multi-stopAeromexico
7h 50mDCA-CUN
6/6qui
multi-stopAeromexico
13h 16mCUN-DCA
$495
6/2dom
multi-stopJetBlue
6h 24mDCA-CUN
6/15sáb
multi-stopJetBlue
8h 58mCUN-DCA
$504
6/4ter
multi-stopUnited Airlines
6h 26mDCA-CUN
6/8sáb
multi-stopUnited Airlines
6h 42mCUN-DCA
$507
6/2dom
multi-stopUnited Airlines
6h 26mDCA-CUN
6/7sex
multi-stopUnited Airlines
8h 11mCUN-DCA
$846

Search by stops

Search by airline

Search by price

Reagan Washington National Airport - Cancún Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Cancun (CUN)Mexico

Return flight deals:

Cancun - Reagan Washington National Airport

Cabin classes:

Browse destinations: