£128 Cheap Flights from Washington (WAS) to Cancun (CUN)

View £128 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Washington to Cancun, Quintana Roo (CUN-Cancun Intl.)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington (WAS) to Cancun (CUN)

Prices were available within the past 7 days and start at £128 for one-way flights and £222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 8 Jul - Tue, 15 Jul
DCA
Washington
CUN
Cancun
£222 Return, found 1 day ago
£222
Return
found 1 day ago
Select American Airlines flight, departing Tue, 8 Jul from Washington to Cancun, returning Tue, 15 Jul, priced at £222 found 1 day ago
JetBlue Airways
Tue, 21 Oct - Sun, 26 Oct
DCA
Washington
CUN
Cancun
£267 Return, found 6 days ago
£267
Return
found 6 days ago
Select JetBlue Airways flight, departing Tue, 21 Oct from Washington to Cancun, returning Sun, 26 Oct, priced at £267 found 6 days ago
Air Canada
Sun, 21 Sep - Tue, 23 Sep
IAD
Washington
CUN
Cancun
£269 Return, found 2 days ago
£269
Return
found 2 days ago
Select Air Canada flight, departing Sun, 21 Sep from Washington to Cancun, returning Tue, 23 Sep, priced at £269 found 2 days ago
JetBlue Airways
Fri, 24 Oct - Tue, 28 Oct
DCA
Washington
CUN
Cancun
£270 Return, found 22 hours ago
£270
Return
found 22 hours ago
Select JetBlue Airways flight, departing Fri, 24 Oct from Washington to Cancun, returning Tue, 28 Oct, priced at £270 found 22 hours ago
JetBlue Airways
Sat, 25 Oct - Wed, 29 Oct
DCA
Washington
CUN
Cancun
£272 Return, found 22 hours ago
£272
Return
found 22 hours ago
Select JetBlue Airways flight, departing Sat, 25 Oct from Washington to Cancun, returning Wed, 29 Oct, priced at £272 found 22 hours ago
JetBlue Airways
Tue, 21 Oct - Sun, 26 Oct
DCA
Washington
CUN
Cancun
£273 Return, found 6 days ago
£273
Return
found 6 days ago
Select JetBlue Airways flight, departing Tue, 21 Oct from Washington to Cancun, returning Sun, 26 Oct, priced at £273 found 6 days ago
JetBlue Airways
Sat, 23 Aug - Wed, 27 Aug
DCA
Washington
CUN
Cancun
£274 Return, found 5 days ago
£274
Return
found 5 days ago
Select JetBlue Airways flight, departing Sat, 23 Aug from Washington to Cancun, returning Wed, 27 Aug, priced at £274 found 5 days ago
JetBlue Airways
Tue, 21 Oct - Sun, 26 Oct
DCA
Washington
CUN
Cancun
£275 Return, found 6 days ago
£275
Return
found 6 days ago
Select JetBlue Airways flight, departing Tue, 21 Oct from Washington to Cancun, returning Sun, 26 Oct, priced at £275 found 6 days ago
Aeromexico
Mon, 18 Aug - Wed, 27 Aug
BWI
Baltimore
CUN
Cancun
£281 Return, found 2 days ago
£281
Return
found 2 days ago
Select Aeromexico flight, departing Mon, 18 Aug from Baltimore to Cancun, returning Wed, 27 Aug, priced at £281 found 2 days ago
Delta
Sun, 27 Jul - Fri, 1 Aug
IAD
Washington
CUN
Cancun
£376 Return, found 4 days ago
£376
Return
found 4 days ago
Select Delta flight, departing Sun, 27 Jul from Washington to Cancun, returning Fri, 1 Aug, priced at £376 found 4 days ago

Find the cheapest month to fly from Washington (WAS) to Cancun (CUN)

April is typically the cheapest month to fly

From £150 - £389 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Cancun route information
Origin airport
Ronald Reagan Washington National
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Copa, Delta, JetBlue Airways, United, avianca
Return price
£222
Distance
2178 km

Compare flights from Washington to Cancun easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Cancun. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cancun Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from WAS-All Airports to Cancun Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from WAS-All Airports (WAS) to Cancun Intl. (CUN)

The easiest way to view the best deals on flights from Washington to Cancun today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from WAS-All Airports to Cancun Intl. start at just £222 and range up to £376.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Cancun
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Cancun flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from WAS-All Airports to Cancun Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Washington, DC (WAS-All Airports) to Cancun Intl. Airport (CUN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Washington, DC (WAS-All Airports) and CUN was £222. Fares this good don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington, DC (WAS-All Airports) to Cancun Intl. Airport (CUN)?
We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington, DC (WAS-All Airports) to CUN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington, DC (WAS-All Airports) to Cancun Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Washington, DC (WAS-All Airports) to CUN?
It takes around 7 hours and 48 minutes to get from Washington, DC (WAS-All Airports) (WAS) to Cancun Intl. Airport (CUN) (CUN). But with some movies and a good novel, the time will pass by quicker.
How far is the flight from Washington, DC (WAS-All Airports) to CUN?
Expect to be soaring through the sky for a while, as the flight distance between Maryland and Cancun is 2,200 kilometres. Put together a playlist of your favourite podcasts before you leave home to keep yourself entertained during your flight.
Which airlines fly direct from Washington, DC (WAS-All Airports) to Cancun Intl. Airport (CUN)?
Flying straight from Washington, DC (WAS-All Airports) to CUN is simple with United Airlines (UA). This top carrier operates 60 flights every month.
Are Washington, DC (WAS-All Airports) to Cancun Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an amazing last-minute deal from Washington, DC (WAS-All Airports) to CUN, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.