Cheapest one-way flights from Washington to Cancun in January from 116€

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
09 Jan Frontier Airlines
17 Jan Frontier Airlines
23 Jan Frontier Airlines
25 Jan Frontier Airlines
10 Jan Frontier Airlines
30 Jan Frontier Airlines
12 Jan Frontier Airlines
03 Jan Frontier Airlines
05 Jan Frontier Airlines

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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