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$130+ Cheap flights from Reagan-National (DCA) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CUN
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Reagan-National to Cancún

Cheapest flights from Reagan-National to Cancún
Explore the most affordable flight options available from Reagan-National to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Trip.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2211:00 am
DCA
-
CUN
1 stop6h 38m
JetBlue
mié. 4/298:25 am
CUN
-
DCA
1 stop8h 19m
JetBlue
Deal found 1/18$298
This Expedia deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/48:00 am
DCA
-
CUN
1 stop10h 09m
Multiple Airlines
mié. 3/111:23 pm
CUN
-
DCA
1 stop8h 08m
Multiple Airlines
Deal found 1/18$300
This Expedia deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/27:30 am
DCA
-
CUN
1 stop5h 33m
Multiple Airlines
mar. 2/102:24 pm
CUN
-
DCA
1 stop22h 51m
Multiple Airlines
Deal found 1/18$303
This Expedia deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/199:00 am
DCA
-
CUN
1 stop6h 47m
Multiple Airlines
mié. 2/252:24 pm
CUN
-
DCA
1 stop22h 51m
Multiple Airlines
Deal found 1/19$305
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/2510:50 am
DCA
-
CUN
1 stop7h 08m
JetBlue
mar. 3/32:25 pm
CUN
-
DCA
1 stop8h 06m
JetBlue
Deal found 1/20$307
This lastminute.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/79:50 am
DCA
-
CUN
1 stop22h 50m
JetBlue
vie. 2/132:23 pm
CUN
-
DCA
1 stop8h 36m
JetBlue
Deal found 1/21$308
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/248:00 am
DCA
-
CUN
1 stop10h 09m
Frontier
jue. 2/2612:24 pm
CUN
-
DCA
1 stop9h 35m
Frontier
Deal found 1/21$309
This JetBlue deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/27:30 am
DCA
-
CUN
1 stop5h 33m
JetBlue
vie. 2/69:47 am
CUN
-
DCA
1 stop8h 13m
JetBlue
Deal found 1/19$310
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/216:00 pm
DCA
-
CUN
1 stop23h 17m
Frontier
mié. 2/252:24 pm
CUN
-
DCA
1 stop26h 35m
Frontier
Deal found 1/20$311
This JetBlue deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/77:00 am
DCA
-
CUN
1 stop7h 59m
JetBlue
mié. 4/1510:34 am
CUN
-
DCA
1 stop6h 10m
JetBlue
Deal found 1/19$314
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/77:30 am
DCA
-
CUN
1 stop5h 33m
Multiple Airlines
mar. 2/102:24 pm
CUN
-
DCA
1 stop28h 35m
Multiple Airlines
Deal found 1/20$319
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/108:00 am
DCA
-
CUN
1 stop10h 09m
Multiple Airlines
vie. 2/132:23 pm
CUN
-
DCA
1 stop8h 36m
Multiple Airlines
Deal found 1/20$327

Find flight deals from Reagan-National to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(Trip.com)

One-way from

$130
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$560
Provider with most accurate pricing for Washington, D.C. Reagan-National-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Cancun flights.
Search Deals
From Washington, D.C. Reagan-National to Cancun
Search Deals
One-way flight from Washington, D.C. Reagan-National to Cancun
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Cancún that are best for you.

Fly from

Reagan-National

Fly to

Cancún

Route

Depart

Return

Price

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

mié. 4/15

11:00 am-4:38 pm

1 stop6h 38m

Cancun

mar. 4/21

10:34 am-5:44 pm

1 stop6h 10m

$314

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

mié. 2/18

9:00 am-3:47 pm

1 stop6h 47m

Cancun

mié. 2/25

2:23 pm-10:31 pm

1 stop8h 08m

$314

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

vie. 3/20

9:00 am-2:20 pm

1 stop6h 20m

Cancun

lun. 3/23

10:55 am-10:31 pm

1 stop10h 36m

$314

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

jue. 2/12

7:00 am-1:18 pm

1 stop6h 18m

Cancun

lun. 2/16

2:23 pm-10:59 pm

1 stop8h 36m

$314

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

dom. 2/1

7:30 am-1:03 pm

1 stop5h 33m

Cancun

vie. 2/6

9:47 am-6:00 pm

1 stop8h 13m

$349

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

mar. 3/31

7:00 am-11:55 am

1 stop5h 55m

Cancun

dom. 4/5

1:15 pm-10:34 pm

1 stop8h 19m

$364

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

dom. 2/8

7:00 am-3:24 pm

1 stop8h 24m

Cancun

jue. 2/19

2:23 pm-10:59 pm

1 stop8h 36m

$368

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

jue. 3/19

7:00 am-12:03 pm

1 stop6h 03m

Cancun

lun. 3/23

10:55 am-7:55 pm

1 stop8h 00m

$368

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

vie. 2/20

6:00 am-7:04 pm

1 stop13h 04m

Cancun

mar. 2/24

2:23 pm-10:31 pm

1 stop8h 08m

$379

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

lun. 3/16

6:00 am-2:50 pm

1 stop9h 50m

Cancun

jue. 3/19

8:50 am-5:59 pm

1 stop8h 09m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 23 results
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Compare providers for flights from Reagan-National to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Cancún in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Cancún flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Cancún flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Cancún flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Cancún

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Cancún. Price data was last updated on January 16, 2026.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Cancún (average of $266). Flying from Washington, D.C. Reagan-National Airport to Cancún in June is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated enero 21, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and Aeromexico from Washington, D.C. Reagan-National Airport to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,595 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,891 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Washington, D.C. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Cancún, you will be flying into Cancun. Cancun (CUN) is just 8.9 mi from the center of the city. Cancun is the only Cancún airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 8 airlines have flights to Cancun from Washington, D.C. Reagan-National on a regular basis.

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

    Airlines like JetBlue fly from Washington, D.C. Reagan-National Airport to Cancún in about 6h 38m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Reagan-National Airport to Cancún is about 1362 mi.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Cancún round-trip?

    According to our current data, Air Canada ($165), Spirit Airlines ($237), and Delta ($250) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Cancún. Air Canada is currently priced 68% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Cancún one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Cancún are American Airlines ($133), JetBlue ($143), and Delta ($189).

  • Can I find deals for flights from Reagan-National to Cancún that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Cancún.

  • Can I find deals for business class flights from Reagan-National to Cancún?

    Yes. Cheapflights offers flight deals from Reagan-National to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Cancún (average of $266). Flying from Washington, D.C. Reagan-National Airport to Cancún in June is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Alternative routes for Reagan-National to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Cancún flights
Baltimore to Cancún flights
Dulles Intl to Cozumel flights
Baltimore to Cozumel flights
Reagan-National to Cozumel flights
Baltimore to Chetumal flights

Top 8 airlines flying from Reagan-National to Cancún

Discover the top 8 airlines that operate flights from Reagan-National to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$165Average$415FlexibilityNo cancel feeOn-time67%
Spirit AirlinesCheapest$237Average$515FlexibilityNo cancel feeOn-time65%
DeltaCheapest$250Average$519FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$583FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$303Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$305Average$542FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$337Average$468FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$525Average$611FlexibilityNo cancel feeOn-time63%

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