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$134+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CUN
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheap 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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(United Airlines)

One-way from

$134
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$493

Good round-trip deal

$421 or less

Good one-way deal

$209 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Cancun flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cancun flights.
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From District of Columbia to Cancun
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One-way flight from District of Columbia to Cancun
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Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from District of Columbia to Cancun.
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Price to beat on a one-way flight from District of Columbia to Cancun.
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Find 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 October 13, 2025.

This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:55 pmDCA - CUN
1 stop7h 23mUnited Airlines
Sat 11/11:44 pmCUN - DCA
1 stop7h 20mUnited Airlines
Deal found 10/10$296
This Avianca deal was found by Cheapflights users on 10/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:25 pmIAD - CUN
2 stops18h 45mAvianca
Sat 10/1812:45 pmCUN - IAD
2 stops15h 50mAvianca
Deal found 10/12$300
This JetBlue deal was found by Cheapflights users on 10/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:45 amDCA - CUN
1 stop6h 40mJetBlue
Thu 11/2010:24 amCUN - DCA
1 stop7h 11mJetBlue
Deal found 10/10$300
This Aeromexico deal was found by Cheapflights users on 10/10. 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.
Sat 10/185:05 pmIAD - CUN
1 stop17h 31mAeromexico
Sat 10/256:00 amCUN - IAD
1 stop8h 10mAeromexico
Deal found 10/10$302
This Delta deal was found by Cheapflights users on 10/12. 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 10/256:00 amIAD - CUN
1 stop9h 20mDelta
Sat 11/16:00 amCUN - IAD
1 stop8h 02mDelta
Deal found 10/12$306
This SmartFares deal was found by Cheapflights users on 10/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:05 pmIAD - CUN
1 stop9h 10mAeromexico
Tue 10/216:00 amCUN - IAD
1 stop8h 10mAeromexico
Deal found 10/10$312
This lastminute.com deal was found by Cheapflights users on 10/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:37 amDCA - CUN
1 stop5h 21mJetBlue
Sat 10/259:45 amCUN - DCA
1 stop7h 21mJetBlue
Deal found 10/11$315
This Delta deal was found by Cheapflights users on 10/12. 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 10/186:00 amDCA - CUN
1 stop7h 49mDelta
Sat 10/258:00 amCUN - DCA
1 stop12h 43mDelta
Deal found 10/12$316
This JetBlue deal was found by Cheapflights users on 10/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:30 amDCA - CUN
1 stop6h 46mJetBlue
Fri 11/2110:24 amCUN - DCA
1 stop7h 06mJetBlue
Deal found 10/10$320
This Avianca deal was found by Cheapflights users on 10/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:00 amIAD - CUN
2 stops14h 25mAvianca
Thu 11/1312:35 pmCUN - IAD
2 stops15h 50mAvianca
Deal found 10/12$321
This Trip.com deal was found by Cheapflights users on 10/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:00 amDCA - CUN
1 stop6h 20mJetBlue
Thu 12/1810:26 amCUN - DCA
1 stop10h 30mJetBlue
Deal found 10/12$321
This Trip.com deal was found by Cheapflights users on 10/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:12 amDCA - CUN
1 stop7h 04mJetBlue
Sat 12/132:40 pmCUN - DCA
1 stop7h 49mJetBlue
Deal found 10/10$322

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 October 13, 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

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 1/10

7:10 am-5:13 pm

1 stop10h 03m

Cancun

Thu 1/15

9:50 am-6:00 pm

1 stop8h 10m

$300

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 12/8

6:12 am-1:16 pm

1 stop7h 04m

Cancun

Sat 12/20

10:26 am-8:56 pm

1 stop10h 30m

$300

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sun 12/7

9:00 am-3:20 pm

1 stop6h 20m

Cancun

Fri 12/19

2:12 pm-10:31 pm

1 stop8h 19m

$320

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Tue 12/9

6:12 am-1:16 pm

1 stop7h 04m

Cancun

Fri 12/19

11:18 am-10:31 pm

1 stop11h 13m

$320

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 1/5

7:00 am-5:23 pm

1 stop10h 23m

Cancun

Fri 1/16

11:55 am-10:31 pm

1 stop10h 36m

$330

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Sat 1/10

7:10 am-1:03 pm

1 stop5h 53m

Cancun

Mon 1/12

9:50 am-6:00 pm

1 stop8h 10m

$330

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Wed 1/7

10:45 am-5:13 pm

1 stop6h 28m

Cancun

Mon 1/12

2:22 pm-10:31 pm

1 stop8h 09m

$330

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Mon 1/5

9:49 am-5:23 pm

1 stop7h 34m

Cancun

Wed 1/14

11:55 am-10:31 pm

1 stop10h 36m

$330

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 10/20

8:34 am-11:10 am

Nonstop3h 36m

Cancun

Sat 10/25

4:12 pm-8:28 pm

Nonstop3h 16m

$332

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

Wed 10/29

6:45 am-12:26 pm

1 stop6h 41m

Cancun

Sat 11/1

1:45 pm-10:15 pm

1 stop7h 30m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 43 results
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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 $206). Flying from District of Columbia to Cancún in June is currently the most expensive (average of $263). 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 October 13, 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 33% 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 October 12, 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 October 13, 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).

How much does it cost to fly round-trip from District of Columbia to Cancún?

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 36m. 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 United Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $136 and $172 on JetBlue and Frontier, 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 $703, our data shows the cheapest flight currently is $139. When looking at the most popular route, (Washington, D.C. Dulles Intl - Cancun), you can expect to pay $291 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 $206). Flying from District of Columbia to Cancún in June is currently the most expensive (average of $263). 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 District of Columbia to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$433FlexibilityNo cancel feeOn-time65%
FrontierCheapest$233Average$440FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$258Average$482FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$274Average$498FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$278Average$581FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$587FlexibilityNo cancel feeOn-time69%
Volaris El SalvadorCheapest$286Average$349FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$314Average$553FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$366Average$468FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$484Average$654FlexibilityNo cancel feeOn-time63%

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