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Cheap Flights from Washington D.C. (DCA) to Cancun (CUN)

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Compare Washington Ronald Reagan to Cancun flight deals

Find the cheapest month or even day of the year to fly to Cancun

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Flight deals from Washington Ronald Reagan to Cancun

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan to Cancun? Find the lowest prices on one-way and return tickets right here.
Cancun.$535 per passenger.Departing Sat, 13 Sep, returning Wed, 17 Sep.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from Washington Ronald Reagan on Sat, 13 Sep, arriving in Cancun.Inbound indirect flight with jetBlue, departs from Cancun on Wed, 17 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $535, select.
Cancun.$559 per passenger.Departing Sun, 8 Jun, returning Tue, 17 Jun.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from Washington Ronald Reagan on Sun, 8 Jun, arriving in Cancun.Inbound indirect flight with jetBlue, departs from Cancun on Tue, 17 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $559, select.
Cancun.$602 per passenger.Departing Thu, 31 Jul, returning Thu, 7 Aug.Return flight with jetBlue and Spirit Airlines.Outbound indirect flight with jetBlue, departs from Washington Ronald Reagan on Thu, 31 Jul, arriving in Cancun.Inbound indirect flight with Spirit Airlines, departs from Cancun on Thu, 7 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $602, select.
Cancun.$639 per passenger.Departing Wed, 31 Dec, returning Wed, 7 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Wed, 31 Dec, arriving in Cancun.Inbound indirect flight with Delta, departs from Cancun on Wed, 7 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $639, select.
Cancun.$639 per passenger.Departing Mon, 30 Jun, returning Fri, 4 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Mon, 30 Jun, arriving in Cancun.Inbound indirect flight with Delta, departs from Cancun on Fri, 4 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $639, select.
Cancun.$639 per passenger.Departing Sun, 26 Oct, returning Thu, 30 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Sun, 26 Oct, arriving in Cancun.Inbound indirect flight with Delta, departs from Cancun on Thu, 30 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $639, select.
Cancun.$639 per passenger.Departing Sun, 27 Jul, returning Tue, 29 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Sun, 27 Jul, arriving in Cancun.Inbound indirect flight with Delta, departs from Cancun on Tue, 29 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $639, select.
Cancun.$655 per passenger.Departing Thu, 14 Aug, returning Sun, 17 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Thu, 14 Aug, arriving in Cancun.Inbound indirect flight with Frontier Airlines, departs from Cancun on Sun, 17 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $655, select.

Find the cheapest month to fly from Washington Ronald Reagan to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to Cancun flights are currently cheapest in September.
May
from $694
Jun
from $559
Jul
from $639
Aug
from $655
Sep
from $535
Oct
from $639
Nov
from $723
Dec
from $775
Jan
from $670
Feb
from $767
Mar
from $1,020
Apr
from $1,573

Washington Ronald Reagan to Cancun: Alternative routes

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

Washington D.C. to Cancun: Flight information

The things to know before you go.
Cheapest flight found$535
Cheapest month to flySeptember

Finding cheap flights from Washington Ronald Reagan to Cancun: Frequently asked questions

The best price we found for a return flight from Washington Ronald Reagan to Cancun is $535. 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.
Currently, there are no airlines that fly direct from Washington Ronald Reagan to Cancun. But we found flights with one or more stops from $535.
As of May 2025, there are no flights flying from Washington Ronald Reagan to Cancun.
The cheapest month to fly from Washington Ronald Reagan to Cancun is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Cancun Airport on Saturday, 13 September 2025.
No airlines currently offer direct flights between Washington Ronald Reagan Airport and Cancun Airport. Most routes have one or more stops.
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 Cancun 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, jetBlue offers the cheapest flight tickets to Cancun.

Flying from Ronald Reagan National Airport (DCA) to Cancun International Airport (CUN): what you need to know

  • Cancun is one hour behind Washington DC and follows the UTC-5 timezone.

  • Your DCA to CUN flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak time like February? Public holidays and other popular periods can result in longer lines and delays at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • If you'd like to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Ronald Reagan National Airport to Cancun International Airport. Here are the most popular stopovers between DCA and CUN:

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

How to find the cheapest flights from Ronald Reagan National Airport (DCA) to Cancun International Airport (CUN)

  • At the moment, $272 is the cheapest price we've seen for a one-way Ronald Reagan National Airport to Cancun International Airport flight. The best price for a return ticket is $535. Remember that fares may change due to demand when booking.

  • It's a good idea to book as early as possible if you want to get cheap tickets from DCA to CUN. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Ronald Reagan National Airport to Cancun International Airport throughout the entire month. It's a good way to snap up a bargain if your plans are flexible.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll notify you the moment the price changes on cheap flights from DCA to CUN.

  • Secure the ideal flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Ronald Reagan National Airport to Cancun International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Ronald Reagan National Airport (DCA)

  • The address for DCA is 1 Aviation Circle.

  • 76.44% of flights taking off from Ronald Reagan National Airport arrive at their destination on schedule.

  • Central Washington DC to Ronald Reagan National Airport is around 8 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Catching public transport? Expect a trip time of around 45 minutes.

  • Get your holiday off to a relaxed start by staying near DCA. Whether you have an early flight from Ronald Reagan National Airport to Cancun International Airport or just don't want to be rushed, these stays are the answer:

Arriving at Cancun International Airport (CUN)

Getting from Cancun International Airport (CUN) to central Cancun

  • Cancun International Airport is approximately 19 kilometres from central Cancun. The drive time takes around 25 minutes.

When to fly to Cancun International Airport (CUN)

  • July is the busiest month for flights from Ronald Reagan National Airport to Cancun International Airport. To escape the crowds, visit Cancun in May.

  • The warmest month in Cancun is August, with temperatures ranging between 26ºC (79ºF) and 32ºC (90ºF). Book your flights from Ronald Reagan National Airport to Cancun International Airport in this month if you enjoy this type of weather.

  • January sees average temperatures of between 20ºC (68ºF) and 27ºC (81ºF). Look for cheap tickets from DCA to CUN around that time if you like travelling in cooler conditions.

Explore more of Mexico

  • Merida is just one of the many cities in Mexico waiting to be discovered after you've seen Cancun. Around 290 kilometres away to the west, popular attractions include P. ANDADOR NVA. CHICHEN ITZA, Pre Hispanic Town Of Uxmal and El Palacio de Gobierno.

  • If you're looking to explore another major destination in Mexico, consider Campeche, about 418 kilometres west of Cancun. Campeche Waterfront Promenade, Zona Arquelogica Edzna and Centro Historico de San Francisco de Campeche are among the biggest draws.

Plan the rest of your trip from Washington D.C. to Cancun

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.