AirHint found the following cheapest return flights from Washington (DCA) to Cancun (CUN) in January 2026 (see full year).

Return flights

11 Jan - 16 Jan	jetBlue
27 Jan - 06 Feb	jetBlue
27 Jan - 05 Feb	jetBlue
06 Jan - 08 Jan	jetBlue
09 Jan - 14 Jan	jetBlue
09 Jan - 13 Jan	jetBlue
13 Jan - 17 Jan	jetBlue
12 Jan - 19 Jan	jetBlue
05 Jan - 08 Jan	jetBlue
28 Jan - 03 Feb	jetBlue
28 Jan - 05 Feb	jetBlue
28 Jan - 06 Feb	jetBlue
28 Jan - 04 Feb	jetBlue
06 Jan - 09 Jan	jetBlue
23 Jan - 26 Jan	jetBlue
21 Jan - 25 Jan	jetBlue
28 Jan - 02 Feb	jetBlue
29 Jan - 01 Feb	Air Canada
29 Jan - 02 Feb	Air Canada
30 Jan - 03 Feb	Air Canada

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

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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Cheapest return flights from Washington to Cancun in January from $297

Return flights