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

Return flights

25 Feb - 02 Mar	Frontier Airlines
25 Feb - 01 Mar	Frontier Airlines
08 Feb - 12 Feb	Air Canada
19 Feb - 24 Feb	Frontier Airlines
27 Feb - 06 Mar	Frontier Airlines
27 Feb - 07 Mar	Frontier Airlines
20 Feb - 23 Feb	jetBlue
20 Feb - 26 Feb	jetBlue
28 Feb - 07 Mar	Frontier Airlines
22 Feb - 28 Feb	jetBlue
24 Feb - 28 Feb	jetBlue
27 Feb - 01 Mar	Frontier Airlines
21 Feb - 28 Feb	Frontier Airlines
27 Feb - 08 Mar	Frontier Airlines
20 Feb - 22 Feb	jetBlue
18 Feb - 22 Feb	Air Canada
11 Feb - 14 Feb	Air Canada
24 Feb - 03 Mar	Aeromexico
26 Feb - 01 Mar	jetBlue
27 Feb - 04 Mar	Aeromexico

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

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 February from $347

Return flights