Cheap flights from Washington, D.C. Reagan-National Airport to Cancún from $146
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. Reagan-National Airport to Cancún departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Reagan-National Airport to Cancún
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Washington, D.C. Reagan-National Airport to Cancún
Our best Delta deals on Washington, D.C. Reagan-National Airport to Cancún flight tickets
American Airlines flights from Washington, D.C. Reagan-National Airport to Cancún
Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Cancún flight tickets
See travel insights to Cancún from
How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 October to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $507.
What is the cheapest day to depart on your flight to Cancún?
The cheapest day to depart from Washington, D.C. Reagan-National Airport to Cancún is on a Monday when prices can be found for as low as $554. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $696. 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. Reagan-National 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 $867. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
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. Reagan-National Airport when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $558 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Washington, D.C. Reagan-National Airport for as low as $507 on momondo.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Cancun?
Frontier, Air Canada, and JetBlue are the most popular carriers operating from Washington, D.C. Reagan-National to Cancun
What airlines fly to Cancún?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Cancún from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 53% 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.
When to book flights from Washington, D.C. Reagan-National Airport to Cancún
Cheap Washington, D.C. Reagan-National Airport to Cancún (DCA to CUN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Cancún
How far is Washington, D.C. Reagan-National to Cancun by plane?
Cancun is 1352.7 mi away from Washington, D.C. Reagan-National. A reasonable flight in good conditions will take 5h 30m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Cancun Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Cancun Airport?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Cancun Airport is 8 as of June 2025.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Cancun Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Cancún?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Cancún, the leading airline is American Airlines, making up 43% of the total bookings. Other popular airlines include JetBlue with 18%, United Airlines with 13%, and Delta with 11%.
Best airlines flying from Washington, D.C. Reagan-National Airport to Cancún
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Cancún with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $185 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 7.1 9,553 reviews | |||
| PriceFrom $307 | Free Cancellation | Rating 7.5 1,711 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $410 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $412 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $520 | Free Cancellation | Rating 8.0 4,278 reviews |
Traveling to a place near Cancún?
Book flights to Cancún if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Cancún?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Cancún. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Cancún with flexible booking policies on momondo?
momondo does allow users to show only those flights to Cancún from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington, D.C. to Cancún?
Once all potential Washington, D.C. to Cancún flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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.