Cheap flights from Washington, D.C. to Cancún from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cancún departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Washington, D.C. to Cancún
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Cancún?
What is the cheapest month to fly to Cancún?
If you don’t want to visit Cancún in September, then you should wait until May to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $485.
What is the cheapest day to depart on your flight to Cancún?
The cheapest day to depart from Washington, D.C. to Cancún is on a Monday when prices can be found for as low as $559. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $697. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.
What is the cheapest time of day to depart on your flight to Cancún?
Our most recent data shows that the best time of day to fly to Cancún is in the evening. Flights from Washington, D.C. to Cancún during this time can be as low as $395. Flights to Cancún are more costly in the afternoon, with an average ticket price of $867. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington, D.C. to Cancun flight route?
Fly from Baltimore/Washington to Cancun for the best Washington, D.C. - Cancun flight prices
How far in advance should I book a flight to Cancún?
You are more likely to see cheaper flights to Cancún from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $593 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Washington, D.C. for as low as $529 on momondo.
What cabin class options are available on Washington, D.C. to Cancun flights?
There are 3 cabin classes available to choose from on Washington, D.C. to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Washington, D.C. to Cancún flights?
No. A direct flight is the cheapest option for a flight between Washington, D.C. to Cancún.
How have Washington, D.C. to Cancún flight prices changed over time?
As of July 2025, prices for Washington, D.C. to Cancún flights are approximately 83% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to Cancun?
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Washington, D.C. to Cancun
What airlines fly to Cancún?
United Airlines, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Cancún from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 11 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Cancún on average per day?
As of July 2025, there are 3 flights per day flying from Washington, D.C. to Cancún. The most common time of day flights depart is 8:00AM, with 75% of flights taking off at noon.
How many flights depart from Washington, D.C. to Cancún on average per week?
As of July 2025, 25 flights take off from Washington, D.C. and land in Cancún each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
When to book flights from Washington, D.C. to Cancún
Cheap Washington, D.C. to Cancún (WAS to CUN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Cancún
How far is Washington, D.C. to Cancun by plane?
The distance between Washington, D.C. and Cancun is about 1356.1 mi. 3h 38m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Cancun Airport?
Prices for flights from Washington, D.C. to Cancun Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Cancun Airport?
As of July 2025, there are 11 operators available to choose from for flights from Washington, D.C. to Cancun Airport.
How old do you have to be to fly from Washington, D.C. to Cancun Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Cancún?
Based on momondo bookings for flights between Washington, D.C. and Cancún, the leading plane model is Boeing 737-900, making up 28.15% of the total bookings. Other popular models include Boeing 737 MAX 9 with 21.83%, Boeing 737 MAX 8 with 15.96%, and Airbus A320neo with 13.60%.
What is the most popular airline from Washington, D.C. to Cancún?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Cancún is United Airlines (47% of total bookings). The next most popular airlines are Spirit Airlines (30%), Southwest (9%), and American Airlines (5%).
Best airlines flying from Washington, D.C. to Cancún
Compare and see reviews for airlines that fly from Washington, D.C. to Cancún with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $134 | Free Cancellation | Rating 6.3 8,103 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 5.9 3,290 reviews | |||
| PriceFrom $182 | Free Cancellation | Rating 6.7 2,363 reviews | |||
| PriceFrom $263 | Free Cancellation | Rating 7.4 26 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 7.1 9,669 reviews | |||
| PriceFrom $307 | Free Cancellation | Rating 7.5 1,718 reviews | |||
| PriceFrom $320 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 7.3 2,918 reviews | |||
| PriceFrom $359 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Washington, D.C. to Cancún
United Airlines flies from Washington, D.C. to Cancún around 14 times per week, with 8,858 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. to Cancún in the last 72 hours was $359 (round-trip), much lower than the average airfare cost of $605 for United Airlines flights on this route.
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Why should I use momondo to find a flight deal from Washington, D.C. to Cancún?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Cancún for you.
Can I find flights from Washington, D.C. to Cancún with flexible booking policies on momondo?
Yes. All flights to Cancún from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Cancún?
Once you have performed a search for Washington, D.C. to Cancún flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Cancún right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Cancún, momondo offers a useful price alert feature which will track prices for flights to Cancún from Washington, D.C. and alert you when they change.