Cancún

$145+ Cheap flights from District of Columbia 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CUN
Jan 15 — Jan 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Cancún 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 District of Columbia to Cancún

Cheapest flights from District of Columbia to Cancún
Explore the most affordable flight options available from District of Columbia to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This JetBlue deal was found by Cheapflights users on 12/14. 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.
Mon 12/297:00 amDCA - CUN
1 stop9h 06mJetBlue
Mon 1/510:26 amCUN - DCA
1 stop6h 54mJetBlue
Deal found 12/14$309
This JetBlue deal was found by Cheapflights users on 12/15. 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.
Wed 12/317:00 amDCA - CUN
1 stop9h 06mJetBlue
Thu 1/1511:55 amCUN - DCA
1 stop10h 36mJetBlue
Deal found 12/15$321
This Frontier deal was found by Cheapflights users on 12/13. 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.
Wed 12/316:05 amIAD - CUN
1 stop7h 35mFrontier
Thu 1/83:14 pmCUN - IAD
2 stops16h 41mFrontier
Deal found 12/13$339
This Mytrip deal was found by Cheapflights users on 12/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:45 amIAD - CUN
1 stop27h 10mMultiple Airlines
Wed 12/2410:07 amCUN - IAD
1 stop7h 40mMultiple Airlines
Deal found 12/14$354
This Mytrip deal was found by Cheapflights users on 12/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:05 amDCA - CUN
1 stop25h 50mMultiple Airlines
Wed 12/244:58 pmCUN - DCA
1 stop20h 03mMultiple Airlines
Deal found 12/14$360
This Priceline deal was found by Cheapflights users on 12/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amIAD - CUN
1 stop7h 35mMultiple Airlines
Wed 1/77:25 pmCUN - IAD
1 stop20h 21mMultiple Airlines
Deal found 12/14$365
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:05 amDCA - CUN
1 stop25h 50mAir Canada
Wed 12/1710:15 pmCUN - DCA
1 stop14h 04mAir Canada
Deal found 12/15$368
This Expedia deal was found by Cheapflights users on 12/14. 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 12/155:50 pmIAD - CUN
1 stop19h 05mAir Canada
Mon 12/2212:15 pmCUN - IAD
1 stop8h 44mAir Canada
Deal found 12/14$371
This Booking.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/1511:05 amDCA - CUN
1 stop25h 50mAir Canada
Mon 12/2212:15 pmCUN - DCA
1 stop9h 41mAir Canada
Deal found 12/14$371
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - CUN
2 stops15h 42mFrontier
Fri 1/95:03 pmCUN - IAD
1 stop18h 25mFrontier
Deal found 12/14$374
This Air Canada deal was found by Cheapflights users on 12/14. 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.
Sun 12/141:20 pmIAD - CUN
1 stop23h 35mAir Canada
Wed 12/1710:15 pmCUN - IAD
1 stop23h 10mAir Canada
Deal found 12/14$382
This Frontier deal was found by Cheapflights users on 12/14. 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.
Tue 12/306:34 amIAD - CUN
1 stop7h 05mFrontier
Thu 1/83:14 pmCUN - IAD
2 stops16h 41mFrontier
Deal found 12/14$383

Find flight deals from District of Columbia to Cancún

Keep the following information in mind while searching for District of Columbia to Cancún flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(United Airlines)

One-way from

$145
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$629

Good round-trip deal

$515 or less

Good one-way deal

$255 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Cancun flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cancun flights.
From District of Columbia to Cancun
One-way flight from District of Columbia to Cancun
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from District of Columbia to Cancun.
Price to beat on a one-way flight from District of Columbia to Cancun.

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 December 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Cancún that are best for you.

Fly from

District of Columbia

Fly to

Cancún

Route

Depart

Return

Price

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Sun 1/18

12:46 pm-4:40 pm

Nonstop3h 54m

Cancun

Thu 1/22

5:09 pm-8:29 pm

Nonstop3h 20m

$299

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 1/10

7:30 am-1:03 pm

1 stop5h 33m

Cancun

Wed 1/14

9:47 am-6:00 pm

1 stop8h 13m

$327

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 1/27

7:30 am-1:03 pm

1 stop5h 33m

Cancun

Tue 2/3

9:47 am-6:00 pm

1 stop8h 13m

$347

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 1/19

7:30 am-1:03 pm

1 stop5h 33m

Cancun

Sat 1/24

2:23 pm-10:31 pm

1 stop8h 08m

$347

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 1/26

8:15 am-5:50 pm

1 stop9h 35m

Cancun

Thu 1/29

5:09 pm-8:29 pm

Nonstop3h 20m

$360

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 3/16

7:00 am-5:10 pm

1 stop11h 10m

Cancun

Wed 3/18

1:55 pm-10:59 pm

1 stop8h 04m

$414

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 3/16

7:00 am-5:10 pm

1 stop11h 10m

Cancun

Tue 3/17

10:42 am-10:49 pm

1 stop11h 07m

$419

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Thu 1/8

12:46 pm-4:40 pm

Nonstop3h 54m

Cancun

Sat 1/17

5:09 pm-8:29 pm

Nonstop3h 20m

$434

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Thu 2/19

6:00 am-7:05 pm

1 stop13h 05m

Cancun

Mon 2/23

2:23 pm-10:59 pm

1 stop8h 36m

$447

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Wed 3/4

10:59 am-5:58 pm

1 stop6h 59m

Cancun

Sat 3/7

2:23 pm-10:31 pm

1 stop8h 08m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from District of Columbia to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from District of Columbia 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 District of Columbia to Cancún

What is the cheapest month to book a flight from District of Columbia to Cancún?

Currently, April is the cheapest month in which you can book a flight from District of Columbia to Cancún (average of $205). Flying from District of Columbia to Cancún in June is currently the most expensive (average of $261). 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 DC to CUN?

Find hourly flight availability from District of Columbia to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Cancún in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from District of Columbia to Cancún?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Cancún. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their District of Columbia to Cancún flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Cancún

Explore weekly flight availability from District of Columbia to Cancún. 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 December 16, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Cancun (CUN), located 8.9 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Cancún.

  • How long is the flight from District of Columbia to Cancún?

    Departing from District of Columbia to Cancún will take you 3h 54m. District of Columbia and Cancún are separated by a distance of 1357 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Cancún one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $105. Users have also found prices from $123 and $136 on American Airlines and JetBlue, respectively.

  • What are the cheapest flights from District of Columbia to Cancún?

    While on average a flight from District of Columbia to Cancún is generally $657, our data shows the cheapest flight currently is $161. When looking at the most popular route, (Washington, D.C. Dulles Intl - Cancun), you can expect to pay $299 for that flight.

  • Can I find deals for flights from District of Columbia to Cancún that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Cancún?

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

  • Can I find deals for business class flights from District of Columbia to Cancún?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Cancún?

    Currently, April is the cheapest month in which you can book a flight from District of Columbia to Cancún (average of $205). Flying from District of Columbia to Cancún in June is currently the most expensive (average of $261). 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

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 District of Columbia to Cancún

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from District of Columbia to Cancún

Discover the top 10 airlines that operate flights from District of Columbia 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$134Average$426FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$194Average$487FlexibilityNo cancel feeOn-time67%
FrontierCheapest$248Average$423FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$252Average$489FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$275Average$581FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$574FlexibilityNo cancel feeOn-time69%
Volaris El SalvadorCheapest$286Average$349FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$314Average$550FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$365Average$461FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$490Average$653FlexibilityNo cancel feeOn-time63%

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.