
Popular airlines from Washington Dulles International Airport (IAD) to Cancun Intl. Airport (CUN)
- Air Canada
Air Canada
- Aeromexico
Aeromexico
- Avianca
Avianca
- Delta
Delta
- United
United
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Cheap Flights from Washington (IAD) to Cancun (CUN)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | Washington Dulles Intl. |
Destination airport | Cancun Intl. |
Airlines serving | Aeromexico, Air Canada, Delta, United, avianca |
Return price | AU$641 |
Distance | 2172 km |
Your quick guide to flights from Washington to Cancun
Pick up great flights from Washington to Cancun
With Expedia, you have your pick of 2 flights a day with 20 airlines covering flights from Washington to Cancun. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Cancun that take around 3 hours.
Find cheap flights from Washington to Cancun
From the great flight deals with prices currently ranging from AU$642 to AU$702, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Cancun around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Cancun is normally in May.
Reasons to book your flight from Washington to Cancun with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Cancun across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Cancun right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
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Top Routes from Washington
- Washington to Amsterdam (IAD - AMS)
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- Washington to Singapore (IAD - SIN)
- Washington to Toronto (IAD - YYZ)
- Washington to Manchester (IAD - MAN)
Top Routes to Cancun
- Newark Liberty Intl. Airport to Cancun (EWR - CUN)
- Los Angeles to Cancun (LAX - CUN)
- Miami to Cancun (MIA - CUN)
- New York to Cancun (LGA - CUN)
- New York to Cancun (JFK - CUN)
- Dallas to Cancun (DAL - CUN)
- Houston to Cancun (HOU - CUN)
- Houston to Cancun (IAH - CUN)
- Ontario to Cancun (ONT - CUN)
- Vancouver to Cancun (YVR - CUN)
- Dallas to Cancun (DFW - CUN)
- Melbourne to Cancun (MEL - CUN)
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