Cheapest one-way flights from Washington to Cancun in January from 112€

AirHint found the following cheapest one-way flights from Washington (IAD) to Cancun (CUN) in January 2026 (see full year).

One-Way flights

11 Jan Frontier Airlines
11 Jan United direct
04 Jan United direct
06 Jan United direct
07 Jan United direct
05 Jan United direct
31 Jan United direct
09 Jan Aeromexico
12 Jan Frontier Airlines
08 Jan Aeromexico

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

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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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