Cheap flights from Washington, D.C. Dulles Intl Airport to Cancún from $140
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. Dulles Intl Airport to Cancún departing on 8/30. 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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Avianca flights from Washington, D.C. Dulles Intl Airport to Cancún
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Our best Volaris El Salvador deals on Washington, D.C. Dulles Intl Airport to Cancún flight tickets
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 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. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $535.
What is the cheapest day to depart on your flight to Cancún?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Cancún is on a Monday when prices can be found for as low as $555. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $701. 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. Dulles Intl Airport 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 $871. 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. Dulles Intl to Cancun flight route?
Fly from Washington, D.C. Dulles Intl to Cancun for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $591 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Washington, D.C. Dulles Intl Airport for as low as $548 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Cancun flights?
There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cancun?
Volaris El Salvador, American Airlines, and Frontier are the most popular carriers operating from Washington, D.C. Dulles Intl to Cancun
What airlines fly to Cancún?
United Airlines, Delta and Aeromexico are the top three most popular airlines that fly to Cancún from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 8 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. Dulles Intl Airport to Cancún on average per day?
As of April 2025, there are 2 flights per day flying from Washington, D.C. Dulles Intl Airport to Cancún. The most common time of day flights depart is 8:00AM, with 50% of flights taking off at noon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Cancún on average per week?
As of April 2025, 14 flights take off from Washington, D.C. Dulles Intl Airport and land in Cancún each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Washington, D.C. Dulles Intl Airport to Cancún
Cheap Washington, D.C. Dulles Intl Airport to Cancún (IAD to CUN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Cancún
How far is Washington, D.C. Dulles Intl to Cancun by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Cancun is 1348.4 mi. 3h 31m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cancun Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Cancun Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Cancun Airport?
There are 8 operators available for flights from Washington, D.C. Dulles Intl Airport to Cancun Airport as of April 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Cancún?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Cancún, the leading plane model is Boeing 737-900, making up 32.82% of the total bookings. Other popular models include Boeing 737 MAX 9 with 24.66%, Airbus A320 (sharklets) with 11.99%, and Boeing 737 MAX 8 with 10.24%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Cancún?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Cancún, the leading airline is United Airlines, making up 82% of the total bookings. Other popular airlines include Aeromexico with 5%, Delta with 5%, and American Airlines with 3%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Cancún
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cancún with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $183 | Free Cancellation | Rating 6.7 2,315 reviews | |||
| PriceFrom $193 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $263 | Free Cancellation | Rating 7.3 24 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.4 1,699 reviews | |||
| PriceFrom $302 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $320 | Free Cancellation | Rating 8.0 7,917 reviews | |||
| PriceFrom $406 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $412 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Washington, D.C. Dulles Intl Airport to Cancún
United Airlines flies from Washington, D.C. Dulles Intl Airport to Cancún around 14 times per week, with 8,667 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Cancún in the last 72 hours was $406 (round-trip), much lower than the average airfare cost of $616 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. momondo enables you to select and highlight flights to Cancún from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Cancún?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cancún from Washington, D.C..
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.