$123 Cheap American Airlines flights Washington (DCA) to Cancun (CUN)

View $123 flight on Sat, Sep 13, 2025Opens in a new window

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$123 Cheap American Airlines flights Washington (DCA) to Cancun (CUN)

Prices were available within the past 7 days and start at $123 for one-way flights and $274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 23 - Mon, Oct 27
DCA
Washington
CUN
Cancun
$274 Roundtrip, just found
$274
Roundtrip
just found
Select American Airlines flight, departing Thu, Oct 23 from Washington to Cancun, returning Mon, Oct 27, priced at $274 just found
American Airlines
Sat, Aug 2 - Thu, Aug 7
DCA
Washington
CUN
Cancun
$276 Roundtrip, just found
$276
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 2 from Washington to Cancun, returning Thu, Aug 7, priced at $276 just found
American Airlines
Thu, Aug 14 - Mon, Aug 18
DCA
Washington
CUN
Cancun
$279 Roundtrip, just found
$279
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 14 from Washington to Cancun, returning Mon, Aug 18, priced at $279 just found
American Airlines
Sat, Nov 1 - Fri, Nov 7
DCA
Washington
CUN
Cancun
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 1 from Washington to Cancun, returning Fri, Nov 7, priced at $280 found 1 day ago
American Airlines
Thu, Aug 7 - Thu, Aug 14
DCA
Washington
CUN
Cancun
$282 Roundtrip, found 6 hours ago
$282
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Washington to Cancun, returning Thu, Aug 14, priced at $282 found 6 hours ago
American Airlines
Thu, Aug 14 - Mon, Aug 18
DCA
Washington
CUN
Cancun
$283 Roundtrip, just found
$283
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 14 from Washington to Cancun, returning Mon, Aug 18, priced at $283 just found
Flights from Washington (DCA) to Cancun (CUN)
Origin airport
Ronald Reagan Washington National
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
JetBlue Airways
Distance
1361 mi

Frequently asked questions

How much is an American Airlines flight from Ronald Reagan Washington National Airport (DCA) to Cancun Intl. Airport (CUN)?
Set the "Price (lowest to highest)" filter on Expedia to search for cheap American Airlines return flights from $274 from DCA to CUN. Affordable one-way tickets from $123 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DCA to CUN with American Airlines?
October is one of the cheapest months to jet away to Cancun with American Airlines. You could also find excellent prices on return and one-way fares in September.
What is the cheapest time to book flights from Ronald Reagan Washington National Airport (DCA) to Cancun Intl. Airport (CUN) with American Airlines?
To get affordable flights from DCA to CUN with American Airlines, begin searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does American Airlines fly nonstop from Ronald Reagan Washington National Airport (DCA) to Cancun Intl. Airport (CUN)?
Enter your dates, press search and use the "Nonstop" filter on Expedia to find any direct flights from DCA to CUN with American Airlines or other carriers.
What is the earliest American Airlines flight from DCA to CUN?
Filter your results by "Morning" and "Early Morning" to find the earliest flights from DCA to CUN. Taking off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does American Airlines fly into in Cancun?
Take an American Airlines flight from Ronald Reagan Washington National Airport (DCA) to Cancun, and you're most likely to come in to Cancun Intl. Airport (CUN). This is the airline's primary hub here.
Can I change or cancel my American Airlines flight from Ronald Reagan Washington National Airport (DCA) to Cancun Intl. Airport (CUN)?
It's usually possible to cancel or reschedule your flight, although additional fees may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.
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