HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$170+ Cheap flights from Cancún (CUN) to Reagan-National (DCA)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — DCA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cancún to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cancún to Reagan-National

Cheapest flights from Cancún to Reagan-National
Explore the most affordable flight options available from Cancún to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This JetBlue deal was found by Cheapflights users on 1/26. 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.
Thu 2/192:23 pm
CUN
-
DCA
1 stop8h 36m
JetBlue
Mon 2/237:00 am
DCA
-
CUN
1 stop10h 58m
JetBlue
Deal found 1/26$259
This Frontier deal was found by Cheapflights users on 1/26. 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.
Sat 2/1412:24 pm
CUN
-
DCA
1 stop9h 35m
Frontier
Tue 2/178:00 am
DCA
-
CUN
1 stop10h 09m
Frontier
Deal found 1/26$283
This Frontier deal was found by Cheapflights users on 1/26. 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.
Sat 2/1412:24 pm
CUN
-
DCA
1 stop9h 35m
Frontier
Wed 2/188:00 am
DCA
-
CUN
1 stop10h 09m
Frontier
Deal found 1/26$305
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:00 pm
CUN
-
DCA
1 stop19h 21m
Air Canada
Thu 4/212:55 pm
DCA
-
CUN
1 stop7h 50m
Air Canada
Deal found 1/25$344
This JetBlue deal was found by Cheapflights users on 1/26. 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.
Tue 3/3110:40 am
CUN
-
DCA
1 stop6h 24m
JetBlue
Sun 4/56:00 am
DCA
-
CUN
1 stop11h 10m
JetBlue
Deal found 1/26$376
This Expedia deal was found by Cheapflights users on 1/26. 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.
Mon 2/2312:24 pm
CUN
-
DCA
1 stop9h 35m
Frontier
Mon 3/22:00 pm
DCA
-
CUN
1 stop28h 09m
Frontier
Deal found 1/26$377
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:00 pm
CUN
-
DCA
1 stop19h 21m
Air Canada
Wed 4/112:55 pm
DCA
-
CUN
1 stop7h 50m
Air Canada
Deal found 1/25$378
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:00 pm
CUN
-
DCA
1 stop19h 21m
Air Canada
Tue 3/3111:05 am
DCA
-
CUN
1 stop11h 25m
Air Canada
Deal found 1/25$381
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:00 pm
CUN
-
DCA
1 stop9h 35m
Air Canada
Thu 4/212:55 pm
DCA
-
CUN
1 stop7h 50m
Air Canada
Deal found 1/25$382
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:00 pm
CUN
-
DCA
1 stop9h 35m
Air Canada
Tue 3/3111:05 am
DCA
-
CUN
1 stop11h 25m
Air Canada
Deal found 1/25$386

Find flight deals from Cancún to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Reagan-National (DCA). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(JetBlue)

One-way from

$170
(Trip.com)

Popular in

September

Cheapest in

November

Average price

$311
Provider with most accurate pricing for Cancun-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cancun-Washington, D.C. Reagan-National flights.
Search Deals
From Cancun to Washington, D.C. Reagan-National
Search Deals
One-way flight from Cancun to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 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 Cancún to Reagan-National 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 January 27, 2026.
Use the filters below to find and compare flights from Cancún to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Cancún

Fly to

Reagan-National

Route

Depart

Return

Price

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Thu 2/19

2:23 pm-10:59 pm

1 stop8h 36m

Washington, D.C. Reagan-National

Mon 2/23

7:00 am-5:58 pm

1 stop10h 58m

$259

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Sat 2/14

12:24 pm-9:59 pm

1 stop9h 35m

Washington, D.C. Reagan-National

Wed 2/18

8:00 am-6:09 pm

1 stop10h 09m

$305

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Tue 3/31

10:40 am-6:04 pm

1 stop6h 24m

Washington, D.C. Reagan-National

Sun 4/5

6:00 am-4:10 pm

1 stop11h 10m

$376

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Wed 3/18

2:00 pm-10:21 am

1 stop19h 21m

Washington, D.C. Reagan-National

Tue 3/31

11:05 am-9:30 pm

1 stop11h 25m

$381

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Sun 2/15

12:24 pm-9:59 pm

1 stop9h 35m

Washington, D.C. Reagan-National

Wed 2/18

8:00 am-6:09 pm

1 stop10h 09m

$388

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Sat 2/14

4:05 pm-10:59 pm

1 stop6h 54m

Washington, D.C. Reagan-National

Fri 2/20

6:00 am-5:32 pm

1 stop11h 32m

$405

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Wed 3/18

2:00 pm-10:21 am

1 stop19h 21m

Washington, D.C. Reagan-National

Fri 4/3

4:10 pm-11:55 am

1 stop20h 45m

$407

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Sat 1/31

3:00 pm-10:23 am

1 stop19h 23m

Washington, D.C. Reagan-National

Sat 2/7

5:55 pm-10:38 am

1 stop16h 43m

$410

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Thu 3/12

10:08 am-9:59 pm

1 stop10h 51m

Washington, D.C. Reagan-National

Mon 3/16

6:00 am-2:50 pm

1 stop9h 50m

$422

CancúnWashington, D.C.

CUN - DCA

CUNDCA

Cancun

Thu 3/19

8:50 am-5:59 pm

1 stop8h 09m

Washington, D.C. Reagan-National

Sat 4/4

9:55 pm-10:30 am

1 stop13h 35m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 21 results
1
2
3
  • Most accurate provider: When it comes to deals on Cancún-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cancún-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Cancún-Washington, D.C. Reagan-National Airport 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 Cancún to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Cancún 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.

Related info for your journey

Find useful and relevant information for your journey from Cancún to Reagan-National. 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 from for flights from Cancún to Washington, D.C. Reagan-National?

    Most people fly from Cancun (CUN) if they book a flight from Cancún to Washington, D.C. Reagan-National. On average, Cancun has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Cancun is conveniently located just 8.9 mi from Cancún’s city center.

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

    There are many flights that can get you from Cancún to Washington, D.C. Reagan-National Airport in 8h 36m. Fly via JetBlue or Frontier to get the fastest option. The distance between Cancún and Washington, D.C. Reagan-National Airport is about 1362 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $160. Users have also found prices from $174 and $191 on American Airlines and Air Canada, respectively.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cancún to Reagan-National

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.