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Flights Fare Calendar Find minimum fare between Washington Dulles Intl. and Cancun Intl. Click this button to get previous days data Click this button to get next days data $1,102 $945 $787 $630 $472 $315 $157 $0 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M Price is $638 on American Airlines Price is $456 on United Price is $1,014 on American Airlines Price is $1,102 on Delta Price is $471 on Delta Price is $570 on Delta Price is $651 on Delta Price is $847 on Delta Price is $378 on Delta Price is $668 on United Price is $904 on Delta Price is $836 on American Airlines Price is $495 on United Price is $502 on Delta Price is $691 on American Airlines Price is $598 on United Price is $557 on United Price is $794 on American Airlines Price is $691 on Delta Price is $689 on American Airlines Price is $570 on Delta Price is $602 on Delta Price is $546 on Delta Price is $668 on United Price is $1,008 on United Price is $718 on United Price is $684 on Delta Price is $680 on Delta Price is $526 on American Airlines

Amazing IAD to CUN Flight Deals

The cheapest flights to Cancun Intl. found within the past 7 days were $343 round trip and $166 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAD to CUN

Carrier Flight Depart IAD Arrive CUN Sun
6/20
Mon
6/21
Tue
6/22
Wed
6/23
Thu
6/24
Fri
6/25
Sat
6/26
Stops
UA 1154 10:37 am 01:05 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Best Cancun Intl. Flight and Hotel Packages

Cancun Intl. flight + hotel packages - economy flights

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FAQs about flights from Washington Dulles Intl. Airport (IAD) to Cancun Intl. Airport (CUN)

Can I catch a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Cancun, Quintana Roo Airport (CUN-Cancun Intl.) right now?

It's prudent to know about any quarantine requirements and travel advice reports in place in your destination city. Make sure you go to our Covid-19 Travel Advisor for up-to-date information on booking a flight to Cancun, Quintana Roo Airport (CUN-Cancun Intl.) from Washington, DC Airport (IAD-Washington Dulles Intl.).

Are there direct flights from Dulles Intl. Airport to CUN?

If you're not so fond of layovers, it's a smart idea to plan your flight from Washington Dulles Intl. Airport (IAD) to Cancun, Quintana Roo Airport (CUN-Cancun Intl.) ahead of time. United Airlines is the only carrier that offers direct flights between Washington and Cancun.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Cancun, Quintana Roo Airport (CUN-Cancun Intl.), please visit our Customer Service Portal.

How long is the flight from IAD to Cancun Airport?

Averaging around 9 hours and 13 minutes all up, getting from Washington to Cancun is no small task. On such a long flight, it's a smart idea to walk around and stretch your legs whenever you can.

What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Cancun Airport?

From Dulles Intl. Airport to CUN, there's a flight distance of 3,853 mi. So, it's smart to have a range of entertainment to choose from. Movies, magazines, puzzles ... whatever's your style. If you're adequately prepared, it won't feel like too long before you hear the call to prepare for landing.

What airlines fly from Washington Dulles Intl. Airport (IAD) to Cancun Intl. Airport (CUN)?

With United Airlines, you won't have to stress about extended layovers or standing around waiting to catch your next flight. This popular airline company will take you directly from Washington Dulles Intl. Airport (IAD) to Cancun Intl. Airport (CUN) on one of the 123 flights offered on this route each month.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Washington Dulles Intl. to Cancun Intl. Flight FAQ

Traveling FromWashington Dulles Intl.
Traveling ToCancun Intl.
Shortest Flight Time3 hours 28 mins
Earliest Departure Time10:37AM EDT
Latest Departure Time10:37AM EDT
Lowest Flight Price$343

Route Info

Flight path for flights from Washington Dulles International Airport to Cancun International Airport


Distance:
1,365.00 miles


Airlines & Aircraft Used on IAD to CUN Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 737-500 pax
American Airlines
Embraer 190
United Airlines
Boeing 737-200 pax
United Airlines
Boeing 737-700 pax

Popular Flight Routes from Washington (IAD)

Washington Dulles Intl. to Cancun Intl. Flight FAQ

Traveling FromWashington Dulles Intl.
Traveling ToCancun Intl.
Shortest Flight Time3 hours 28 mins
Earliest Departure Time10:37AM EDT
Latest Departure Time10:37AM EDT
Lowest Flight Price$343

Popular Flight Routes from Cancun (CUN)

Travelers at CUN love to visit these top cities. Roam to the top destinations from Cancun(CUN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.