Cheapest return flights from Washington to Cancun in October from $334

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

AirHint found the following cheapest return flights from Washington (IAD) to Cancun (CUN) in October 2025 (see full year).

Return flights

01 Oct - 05 Oct Volaris El Salvador
07 Oct - 17 Oct Volaris El Salvador
01 Oct - 22 Oct Volaris El Salvador
07 Oct - 09 Oct Volaris El Salvador
15 Oct - 18 Oct Volaris El Salvador
08 Oct - 21 Oct Volaris El Salvador
26 Oct - 08 Nov Frontier Airlines
07 Oct - 17 Oct United direct
01 Oct - 22 Oct United direct
07 Oct - 09 Oct United direct
31 Oct - 04 Nov Frontier Airlines
08 Oct - 21 Oct United direct

Also check the deals for one-way flights from Washington to Cancun in October.

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.

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