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Cheap flights from Washington, D.C. Reagan-National Airport to Cancún from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Cancún departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Cancún

Cheap round-trip flights

American Airlines Logo
6:49 am - 3:20 pmDCA-CUN
9h 31m1 stop
American Airlines Logo
4:20 pm - 11:59 pmCUN-DCA
6h 39m1 stop
$274American Airlines
Find Deal
mié., oct. 15 - mié., oct. 22
American Airlines Logo
5:55 am - 11:25 amDCA-CUN
6h 30m1 stop
American Airlines Logo
10:45 am - 6:26 pmCUN-DCA
6h 41m1 stop
$275American Airlines
Find Deal
lun., ago. 18 - mié., ago. 27
Aeromexico Logo
6:30 am - 1:05 pmDCA-CUN
7h 35m1 stop
Aeromexico Logo
12:40 pm - 8:47 pmCUN-DCA
7h 07m1 stop
$280Aeromexico
Find Deal
jue., ago. 28 - jue., sep. 4
Aeromexico Logo
12:20 pm - 8:20 pmDCA-CUN
9h 00m1 stop
Aeromexico Logo
12:30 pm - 10:59 pmCUN-DCA
9h 29m1 stop
$289Aeromexico
Find Deal
mié., ago. 27 - mié., sep. 3
United Airlines Logo
6:00 am - 12:33 pmDCA-CUN
7h 33m1 stop
United Airlines Logo
8:45 am - 4:21 pmCUN-DCA
6h 36m1 stop
$303United Airlines
Find Deal
mié., sep. 17 - dom., sep. 21
Delta Logo
4:00 pm - 8:20 pmDCA-CUN
5h 20m1 stop
Delta Logo
8:00 am - 9:48 pmCUN-DCA
12h 48m1 stop
$314Delta
Find Deal
jue., ago. 21 - jue., ago. 28
United Airlines Logo
8:20 am - 2:37 pmDCA-CUN
7h 17m1 stop
United Airlines Logo
1:43 pm - 10:09 pmCUN-DCA
7h 26m1 stop
$358United Airlines
Find Deal
mié., ago. 13 - mar., ago. 19
JetBlue Logo
6:30 am - 4:44 pmDCA-CUN
11h 14m1 stop
JetBlue Logo
11:20 am - 10:56 pmCUN-DCA
10h 36m1 stop
$377JetBlue
Find Deal
mar., ago. 26 - vie., sep. 5
Delta Logo
1:40 pm - 8:20 pmDCA-CUN
7h 40m1 stop
Delta Logo
12:40 pm - 9:48 pmCUN-DCA
8h 08m1 stop
$378Delta
Find Deal
dom., ago. 31 - mié., sep. 3
JetBlue Logo
7:00 am - 11:53 amDCA-CUN
5h 53m1 stop
JetBlue Logo
11:20 am - 7:21 pmCUN-DCA
7h 01m1 stop
$379JetBlue
Find Deal
sáb., ago. 30 - vie., sep. 5

American Airlines flights from Washington, D.C. Reagan-National Airport to Cancún

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Cancún flight tickets
American Airlines
Oct 15
DCA6:49 amWashington, D.C. Reagan-National
9h 31m
1 stop
CUN3:20 pmCancun
Oct 22
CUN4:20 pmCancun
6h 39m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$274
Find similar
American Airlines
Aug 18
DCA5:55 amWashington, D.C. Reagan-National
6h 30m
1 stop
CUN11:25 amCancun
Aug 27
CUN10:45 amCancun
6h 41m
1 stop
DCA6:26 pmWashington, D.C. Reagan-National
$275
Find similar
American Airlines
Aug 13
DCA6:00 amWashington, D.C. Reagan-National
8h 45m
1 stop
CUN1:45 pmCancun
Aug 27
CUN2:45 pmCancun
7h 19m
1 stop
DCA11:04 pmWashington, D.C. Reagan-National
$276
Find similar

Aeromexico flights from Washington, D.C. Reagan-National Airport to Cancún

Our best Aeromexico deals on Washington, D.C. Reagan-National Airport to Cancún flight tickets
Aeromexico
Aug 28
DCA6:30 amWashington, D.C. Reagan-National
7h 35m
1 stop
CUN1:05 pmCancun
Sep 4
CUN12:40 pmCancun
7h 07m
1 stop
DCA8:47 pmWashington, D.C. Reagan-National
$280
Find similar
Aeromexico
Aug 27
DCA12:20 pmWashington, D.C. Reagan-National
9h 00m
1 stop
CUN8:20 pmCancun
Sep 3
CUN12:30 pmCancun
9h 29m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$289
Find similar
Aeromexico
Aug 28
DCA6:30 amWashington, D.C. Reagan-National
7h 35m
1 stop
CUN1:05 pmCancun
Sep 4
CUN8:00 amCancun
8h 20m
1 stop
DCA5:20 pmWashington, D.C. Reagan-National
$291
Find similar

See travel insights to Cancún from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in August, then you should wait until October to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $507.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Cancún is on a Sunday when prices can be found for as low as $562. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $695. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the evening. Flights from Washington, D.C. Reagan-National Airport to Cancún during this time can be as low as $395. Flights to Cancún are more costly in the afternoon, with an average ticket price of $867. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $557 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Washington, D.C. Reagan-National Airport for as low as $504 on momondo.

How have Washington, D.C. Reagan-National Airport to Cancún flight prices changed over time?

As of July 2025, prices for Washington, D.C. Reagan-National Airport to Cancún flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Cancún (DCA to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Cancún

Best Price Found

$123

Fastest flight time

5h 00m

Direct flights

None

Airports in Cancún

1 airport
The best one-way flight to Cancún from Washington, D.C. Reagan-National Airport in the past 72 hours is $123. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Cancún found on momondo in the last 72 hours is $274.
The fastest flight from Washington, D.C. Reagan-National Airport to Cancún takes 5h 00m
There are no direct flights from Washington, D.C. Reagan-National Airport to Cancún. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Cancun Airport.
There is 1 airport near Cancún: Cancun (CUN)
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  • How far is Washington, D.C. Reagan-National to Cancun by plane?

    Cancun is 1352.7 mi away from Washington, D.C. Reagan-National. A reasonable flight in good conditions will take 5h 00m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Cancun Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Cancún?

Best airlines flying from Washington, D.C. Reagan-National Airport to Cancún

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Cancún with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $185Free CancellationRating
6.3
8,046 reviews
Search Spirit Airlines flights
Air CanadaPriceFrom $274Free CancellationRating
7.1
9,725 reviews
Search Air Canada flights
AeromexicoPriceFrom $307Free CancellationRating
7.5
1,717 reviews
Search Aeromexico flights
JetBluePriceFrom $347Free CancellationRating
7.3
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $350Free CancellationRating
8.0
7,956 reviews
Search Delta flights
American AirlinesPriceFrom $410Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $456Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
SouthwestPriceFrom $520Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Puerto Morelos
Akumal
Puerto Aventuras
Valladolid
Punta Sam

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Cancún. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Cancún with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cancún from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Cancún?

Once all potential Washington, D.C. to Cancún flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Cancún right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cancún, momondo offers a useful price alert feature which will track prices for flights to Cancún from Washington, D.C. and alert you when they change.

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