C$194 Cheap Flights from Cancun (CUN) to Washington Dulles (IAD)

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Flight deals from Cancun to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Cancun Airport to Washington Dulles Airport? If you want to travel next month, return fares start from C$432. Find the lowest prices on one-way and return tickets right here.

Washington D.C..C$194 per passenger.Departing Sat., May 16.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Cancun on Sat., May 16, arriving in Washington Dulles.Price includes taxes and charges.From C$194, select.

Washington D.C..C$212 per passenger.Departing Thu., Apr. 23.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Cancun on Thu., Apr. 23, arriving in Washington Dulles.Price includes taxes and charges.From C$212, select.

Washington D.C..C$234 per passenger.Departing Sat., Jun. 27.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Sat., Jun. 27, arriving in Washington Dulles.Price includes taxes and charges.From C$234, select.

Washington D.C..C$267 per passenger.Departing Thu., Jul. 2.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Thu., Jul. 2, arriving in Washington Dulles.Price includes taxes and charges.From C$267, select.

Washington D.C..C$277 per passenger.Departing Thu., Aug. 20.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Thu., Aug. 20, arriving in Washington Dulles.Price includes taxes and charges.From C$277, select.

Washington D.C..C$277 per passenger.Departing Fri., Sep. 4.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Fri., Sep. 4, arriving in Washington Dulles.Price includes taxes and charges.From C$277, select.

Washington D.C..C$298 per passenger.Departing Wed., Nov. 11.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Wed., Nov. 11, arriving in Washington Dulles.Price includes taxes and charges.From C$298, select.

Washington D.C..C$302 per passenger.Departing Thu., Jul. 2.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu., Jul. 2, arriving in Washington Dulles.Price includes taxes and charges.From C$302, select.

Washington D.C..C$305 per passenger.Departing Thu., Oct. 29.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Cancun on Thu., Oct. 29, arriving in Washington Dulles.Price includes taxes and charges.From C$305, select.

Washington D.C..C$311 per passenger.Departing Sat., Apr. 18.One-way flight with United.Outbound direct flight with United departs from Cancun on Sat., Apr. 18, arriving in Washington Dulles.Price includes taxes and charges.From C$311, select.

Washington D.C..C$312 per passenger.Departing Thu., May 14.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu., May 14, arriving in Washington Dulles.Price includes taxes and charges.From C$312, select.

Washington D.C..C$312 per passenger.Departing Sat., Jun. 13.One-way flight with United.Outbound direct flight with United departs from Cancun on Sat., Jun. 13, arriving in Washington Dulles.Price includes taxes and charges.From C$312, select.

Washington D.C..C$313 per passenger.Departing Wed., Aug. 12.One-way flight with United.Outbound direct flight with United departs from Cancun on Wed., Aug. 12, arriving in Washington Dulles.Price includes taxes and charges.From C$313, select.

Washington D.C..C$313 per passenger.Departing Fri., Sep. 4.One-way flight with United.Outbound direct flight with United departs from Cancun on Fri., Sep. 4, arriving in Washington Dulles.Price includes taxes and charges.From C$313, select.

Washington D.C..C$315 per passenger.Departing Thu., Oct. 29.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu., Oct. 29, arriving in Washington Dulles.Price includes taxes and charges.From C$315, select.

Washington D.C..C$316 per passenger.Departing Mon., Dec. 28.One-way flight with United.Outbound direct flight with United departs from Cancun on Mon., Dec. 28, arriving in Washington Dulles.Price includes taxes and charges.From C$316, select.

Find the cheapest month to fly from Cancun to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cancun to Washington Dulles flights are currently cheapest in May.

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Which airlines fly from Cancun to Washington Dulles?

Cancun to Washington Dulles: Alternative routes

Compare routes from Cancun to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Cancun to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	C$194
Cheapest month to fly	May
Average flight time	3 hrs, 19 mins
Most popular airline	United
Average flights per week	18

Finding cheap flights from Cancun to Washington Dulles: Frequently asked questions

How much are return flights from Cancun to Washington Dulles?

The best price we found for a return flight from Cancun to Washington Dulles is C$339. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cancun to Washington Dulles?

3 hours and 19 minutes is the average flight time from Cancun to Washington Dulles.

Which airlines fly direct from Cancun to Washington Dulles?

United flies direct from Cancun to Washington Dulles.

How many flights are there a week from Cancun to Washington Dulles?

As of April 2026, there are 18 flights per week flying from Cancun to Washington Dulles.

When is the cheapest time to fly from Cancun to Washington Dulles?

The cheapest month to fly from Cancun to Washington Dulles is usually April.

Which upcoming date is cheapest to fly from Cancun Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cancun Airport to Washington Dulles Airport on Thursday, April 30, 2026.

Can I get a direct flight from Cancun Airport to Washington Dulles Airport?

Yes – the average flight time is 3 hours and 19 minutes.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cancun Airport to Washington Dulles with?

Currently, Frontier Airlines and United offer the cheapest flight tickets to Washington Dulles.

Flying from Cancun International Airport (CUN) to Washington Dulles International Airport (IAD): what you need to know

3 hours 16 minutes is the average time for a direct flight from Cancun International Airport to Washington Dulles International Airport. Washington DC is 1 hour ahead of Cancun and operates on the UTC-4 timezone.
Flights from Cancun International Airport to Washington Dulles International Airport start at 07:45 — the earliest with United Airlines. The last flight of the day is the 17:50 option with United Airlines. In total, you can take your pick of 39 services every week from CUN to IAD.
Getting on a plane during a peak month like July? Popular seasons (like summer, Christmas/New Year and spring break) can add another hour at security. Be extra safe and arrive up to four hours before an international flight and two hours before domestic departures.
Flying into Washington DC (and seeing more of United States!) is a breeze with United Airlines. This popular carrier runs direct flights from Cancun International Airport to Washington Dulles International Airport.
To break up your flight from Cancun International Airport to Washington Dulles International Airport, think about adding a stopover. Simply uncheck 'Direct flights only' to find a destination that interests you. The most popular stopovers on the CUN - IAD route include:
- Hartsfield-Jackson Atlanta International Airport
- Nashville International Airport
- Raleigh-Durham International Airport
Before getting your cheap ticket from CUN to IAD, check whether you need a visa to enter United States. Travel document and visa requirements may differ and are updated frequently. To get the latest information, contact the nearest consulate or embassy of the country you're flying to.

How to find the cheapest flights from Cancun International Airport (CUN) to Washington Dulles International Airport (IAD)

The best price we've seen for a one-way ticket from Cancun International Airport to Washington Dulles International Airport is C$194. The cheapest price for a return flight is C$339. Keep in mind that fares can change due to demand at the time of booking.
To secure cheap flight tickets from CUN to IAD, book your trip 1 month before the departure date.
September is the cheapest month for flight tickets from Cancun International Airport to Washington Dulles International Airport. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.
Create a Price Alert for cheap flight tickets from CUN to IAD. You don't need to check every day to find out if fares have fallen. We'll update you as soon as the price changes.
Tailor your trip with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Cancun International Airport to Washington Dulles International Airport.

Handy information about Cancun International Airport (CUN)

Cancun International Airport is around 19 kilometres from central Cancun. If you're catching a cab, ride-sharing or driving from the center, it'll take you 26 minutes or so to arrive, depending on the traffic.
Looking for a convenient hotel close to CUN? If you're on an early flight from Cancun International Airport to Washington Dulles International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Washington Dulles International Airport (IAD)

Consider staying in a hotel near IAD if you have a late flight from Cancun International Airport to Washington Dulles International Airport. Settle into one of these options and skip the long transfer:

Getting from Washington Dulles International Airport (IAD) to central Washington DC

Washington Dulles International Airport to the center of Washington DC is around 51 minutes in a car. It's approximately 56 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.
Getting there by public transport will take you roughly 3 hours and 26 minutes.

When to fly to Washington Dulles International Airport (IAD)

July is the most popular month for flights from Cancun International Airport to Washington Dulles International Airport. To skip the crowds, go to Washington DC in February.
The warmest month in Washington DC is July, with the temperature ranging between 19ºC and 33ºC. Book your flights from Cancun International Airport to Washington Dulles International Airport in this month if you like this kind of weather.
Search for cheap flight tickets from CUN to IAD in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 10ºC on average.

More about Washington DC

After locking in your flights from CUN to IAD, you'll want to find somewhere to stay in Washington DC. Make one of these accommodation options your base for exploring this city:
White House Historical Association and The White House are just a couple of the major attractions to put on your Washington DC to-do list. Keep the sightseeing going at National Mall.
Ronald Reagan National Airport (DCA) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are alternative ways to travel to and from Washington DC. Take a look at any flight deals and the schedules. These international airports may be a cheaper or easier choice depending on your travel itinerary.

Complete your Washington DC trip with hotels and a car rental

After you've secured your cheap ticket to Washington Dulles International Airport, check out our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to get the best car rental price for your Washington DC vacation.