Cheapest one-way flights from Washington to Cancun in April from $139

Best time to book flights for Washington (IAD) to Cancun (CUN) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to Cancun (CUN) in April 2025 (see full year).

One-Way flights

24 Apr Volaris El Salvador
23 Apr Volaris El Salvador
27 Apr Volaris El Salvador
28 Apr Aeromexico
30 Apr Volaris El Salvador
29 Apr Aeromexico
17 Apr Volaris El Salvador
21 Apr Frontier Airlines
06 Apr Volaris El Salvador
19 Apr Aeromexico

Also check the deals for return flights from Washington to Cancun in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Cancun

Cheap car rent in Cancun