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Washington, D.C.

$174+ Cheap flights from Cancún (CUN) to Washington, D.C. (WAS)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — WAS
Sep 13 — Sep 201
Sun 9/13
Sun 9/20
1 adult, Economy
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Cheap flight deals from Cancún to Washington, D.C.

Cheapest flights from Cancún to Washington, D.C.
Explore the most affordable flight options available from Cancún to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.

This Frontier deal was found by Cheapflights users on 8/13. 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.
Thu 9/33:06 pm -
1 stop7h 38m
Sun 9/66:45 am -
1 stop8h 09m
Deal found 8/13$265
This Aeromexico deal was found by Cheapflights users on 8/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:04 am -
1 stop8h 16m
Tue 10/64:53 pm -
1 stop9h 31m
Deal found 8/11$291
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:04 am -
1 stop8h 16m
Mon 10/53:15 pm -
1 stop5h 35m
Deal found 8/10$292
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:05 am -
1 stop12h 39m
Tue 9/2912:26 pm -
1 stop8h 24m
Deal found 8/11$296
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:05 am -
1 stop12h 38m
Tue 9/2910:14 am -
1 stop10h 36m
Deal found 8/11$296
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
1 stop6h 38m
Mon 11/97:05 am -
1 stop14h 05m
Deal found 8/11$296
This Aeromexico deal was found by Cheapflights users on 8/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:16 am -
2 stops12h 46m
Tue 10/66:05 am -
2 stops15h 23m
Deal found 8/11$297
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:03 am -
1 stop8h 17m
Mon 9/146:00 am -
1 stop9h 10m
Deal found 8/12$298
This Aeromexico deal was found by Cheapflights users on 8/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 pm -
1 stop9h 59m
Sun 9/67:00 am -
1 stop14h 05m
Deal found 8/10$298
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:03 am -
1 stop8h 17m
Mon 9/76:00 am -
1 stop7h 56m
Deal found 8/9$303
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 am -
1 stop6h 38m
Mon 9/146:10 am -
1 stop6h 38m
Deal found 8/12$304
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
1 stop11h 20m
Fri 11/132:01 pm -
1 stop7h 09m
Deal found 8/11$304

Find flight deals from Cancún to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Washington, D.C. (WAS). 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 August 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Frontier)

One-way from

$174
(Frontier)

Popular in

September

Cheapest in

March

Average price

$451

Good round-trip deal

$390 or less

Good one-way deal

$296 or less
Provider with most accurate pricing for Cancun-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cancun-Washington, D.C. (WAS) flights.
Search Deals
From Cancun to Washington, D.C. (WAS)
Search Deals
One-way flight from Cancun to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Cancun to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Cancun to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to Washington, D.C. 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 August 14, 2026.
Use the filters below to find and compare flights from Cancún to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnBaltimore

CUN Cancun - BWI Baltimore/Washington

CUNBWI

Cancun

Thu 9/3

3:06 pm-11:44 pm

1 stop7h 38m

Baltimore/Washington

Sun 9/6

6:45 am-1:54 pm

1 stop8h 09m

$265

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Wed 9/23

6:03 am-3:20 pm

1 stop8h 17m

Washington, D.C. Dulles Intl

Tue 9/29

10:15 am-7:50 pm

1 stop10h 35m

$291

CancúnWashington, D.C.

CUN Cancun - DCA Washington, D.C. Reagan-National

CUNDCA

Cancun

Thu 9/24

2:06 pm-11:59 pm

1 stop8h 53m

Washington, D.C. Reagan-National

Sun 9/27

6:05 am-12:56 pm

1 stop7h 51m

$298

CancúnWashington, D.C.

CUN Cancun - DCA Washington, D.C. Reagan-National

CUNDCA

Cancun

Thu 2/4

3:10 pm-10:15 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 2/7

7:00 am-4:30 pm

1 stop9h 30m

$298

CancúnWashington, D.C.

CUN Cancun - DCA Washington, D.C. Reagan-National

CUNDCA

Cancun

Sat 9/5

10:55 am-6:33 pm

1 stop6h 38m

Washington, D.C. Reagan-National

Mon 9/14

6:10 am-11:48 am

1 stop6h 38m

$304

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Sat 9/5

6:03 am-3:20 pm

1 stop8h 17m

Washington, D.C. Dulles Intl

Sun 9/13

6:10 am-12:56 pm

1 stop7h 46m

$305

CancúnWashington, D.C.

CUN Cancun - IAD Washington, D.C. Dulles Intl

CUNIAD

Cancun

Fri 10/2

4:18 pm-8:36 pm

Nonstop3h 18m

Washington, D.C. Dulles Intl

Tue 10/6

8:30 am-2:37 pm

1 stop7h 07m

$307

CancúnWashington, D.C.

CUN Cancun - DCA Washington, D.C. Reagan-National

CUNDCA

Cancun

Thu 9/3

12:35 pm-10:59 pm

1 stop9h 24m

Washington, D.C. Reagan-National

Mon 9/7

6:02 am-11:45 am

1 stop6h 43m

$308

CancúnBaltimore

CUN Cancun - BWI Baltimore/Washington

CUNBWI

Cancun

Tue 10/27

7:39 am-4:25 pm

1 stop7h 46m

Baltimore/Washington

Sat 11/7

5:31 pm-11:25 am

2 stops17h 54m

$311

CancúnWashington, D.C.

CUN Cancun - DCA Washington, D.C. Reagan-National

CUNDCA

Cancun

Thu 9/17

12:11 pm-9:09 pm

1 stop7h 58m

Washington, D.C. Reagan-National

Sun 9/20

6:00 am-2:37 pm

1 stop9h 37m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 57 resultsSorted by cheapest first
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Compare providers for flights from Cancún to Washington, D.C.

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 Cancún to Washington, D.C. in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust 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 Cancún-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cancún-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Cancún to Washington, D.C.

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

Currently, April is the cheapest month in which you can book a flight from Cancún to Washington, D.C. (average of $290). Flying from Cancún to Washington, D.C. in June is currently the most expensive (average of $488). 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.

What is the cheapest time of day to fly from CUN to WAS?

Find hourly flight availability from Cancún to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2026.

When flying from Cancún to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Cancún to Washington, D.C.

Explore weekly flight availability from Cancún to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2026.

The most flights from CUN to WAS are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Cancún to Washington, D.C.?

Airfare is below average for this route at the moment.
Cancún to Washington, D.C. flights typically cost between $401 and $549 in September.
The cheapest round-trip price found within the last 5 days was $265 on Frontier (Sep 3-Sep 6).

How often are flights from Cancún to Washington, D.C. delayed?

About 12% of weekly flights between Cancún and Washington, D.C. have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Cancún to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Cancún to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

The best insider tips for Cancún to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Cancún to Washington, D.C. trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on IAD and CUN

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated August 14, 2026.
Peruse reviews from past customers who have flown with United Airlines and Frontier from Cancún to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,112 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,112 reviews
United Airlines
7.4
Good
10,112 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Frontier
5.6
Fair
2,694 reviews
United Airlines
7.4
Good
10,112 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    Located just 8.9 mi from the city center, Cancun is the airport most travelers will use when flying to Washington, D.C. from Cancún. Booking flights from Cancun (CUN) to Washington, D.C. should be relatively easy as there is 1 daily outbound flight to Washington, D.C. from 1 airline.

  • How long is the flight from Cancún to Washington, D.C.?

    Frontier, Delta, and United Airlines can get you from Cancún to Washington, D.C. in just under 3h 18m. Your travel time can differ by up to 4h 59m. There are 1357 mi between Cancún and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Cancún to Washington, D.C. round-trip?

    According to our current data, United Airlines ($272), offers the cheapest pricing from Cancún to Washington, D.C.. United Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

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

    $131 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $153 and $168, respectively.

  • What are the most popular routes from Cancún to Washington, D.C.?

    When deciding which route to take from Cancún to Washington, D.C. consider Cancun - Washington, D.C. Dulles Intl, Cancun - Baltimore/Washington or Cancun - Washington, D.C. Reagan-National as they are the most popular.

  • What are the cheapest flights from Cancún to Washington, D.C.?

    Looking for the cheapest flight from Cancún to Washington, D.C.? While on average our users pay $442, our data indicates the cheapest price to be $225. The most popular route (Cancun - Washington, D.C. Dulles Intl), is priced around $298.

  • Can I find deals for flights from Cancún to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Cancún to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cancún to Washington, D.C.?

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

  • Can I find deals for business class flights from Cancún to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Cancún to Washington, D.C. 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 Cancún to Washington, D.C.?

    Currently, April is the cheapest month in which you can book a flight from Cancún to Washington, D.C. (average of $290). Flying from Cancún to Washington, D.C. in June is currently the most expensive (average of $488). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cancún to Washington, D.C.

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

Top airline flying from Cancún to Washington, D.C.

Discover the top airline that operate flights from Cancún to Washington, D.C.. 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 August 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$272Average$414FlexibilityNo cancel feeOn-time69%

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