Cheap flights from Reagan National to Cancún International from $169
Updated 2026-05-27
1363 miles great-circle distance, typically flown in 3h 08m with 6 airlines operating direct service from Reagan National (DCA) to Cancún International (CUN). Cheapest fares are usually in Jun (around $169 return), with peak prices in Jun (around $507). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Reagan National
Ronald Reagan Washington National sits 4 miles from the Capitol — one of the most central airports in the United States, with strict perimeter rules limiting most non-stop flights to within 1,250 miles. Metro Yellow and Blue Lines run from the airport's own station directly to downtown DC in 8 minutes for around $2.50. American and Delta have the largest schedules; nearly all flights are domestic. The strict perimeter and slot controls keep DCA fares structurally higher than IAD or BWI.
Arriving in Cancún
Cancún International is 16 km south of Cancún's hotel zone. ADO bus runs direct to the centre and the Riviera Maya for 110–230 MXN; private resort transfers cost $40–$80 per person. The route from the US is one of the busiest international corridors in the world, with daily fares from any major US hub. Hurricane season (June–November) brings cheaper fares and fewer crowds; peak demand is Christmas, spring break and US Thanksgiving.
Who flies DCA to CUN?
| Airline | IATA | Flight time | Cabin |
| American Airlines | AA | 3h 08m | Economy |
| Delta Air Lines | DL | 3h 08m | Economy |
| United Airlines | UA | 3h 08m | Economy |
| Southwest Airlines | WN | 3h 08m | Economy |
| JetBlue Airways | B6 | 3h 08m | Economy |
| Alaska Airlines | AS | 3h 08m | Economy |
6 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly DCA→CUN
Aggregated from 12 months of Travelpayouts fare data. Cheapest months in green, peak in red.
Source: Travelpayouts route data, refreshed every 30 days. Cheapest day-of-week typically Tuesday.
Washington to Cancún FAQs
Direct flights from Reagan National (DCA) to Cancún International (CUN) take approximately 3h 08m for the 1363-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
Jun is typically the cheapest month on this route, with one-way fares from $169. Jun is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
6 carriers operate direct service from Reagan National (DCA) to Cancún International (CUN): American Airlines, Delta Air Lines, United Airlines, Southwest Airlines, JetBlue Airways and 1 more. Frequencies vary by season and carrier — American Airlines typically operates the highest weekly count on this corridor.
No visa required for US passport holders for stays up to 180 days. FMM tourist card included with airfare and issued at arrival. Always check travel.state.gov for the latest entry requirements before booking.
Cancún International (CUN) is the primary international airport for Cancún. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.