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

Return flights

04 Feb - 07 Feb	Spirit Airlines
07 Feb - 10 Feb	Aeromexico
07 Feb - 11 Feb	Aeromexico
03 Feb - 07 Feb	Aeromexico
04 Feb - 11 Feb	Aeromexico
24 Feb - 03 Mar	Aeromexico
27 Feb - 03 Mar	Aeromexico
26 Feb - 05 Mar	Aeromexico
11 Feb - 17 Feb	Aeromexico
27 Feb - 04 Mar	Aeromexico
28 Feb - 04 Mar	Aeromexico
06 Feb - 11 Feb	Spirit Airlines
04 Feb - 10 Feb	Spirit Airlines
01 Feb - 10 Feb	Spirit Airlines
01 Feb - 11 Feb	Spirit Airlines
27 Feb - 07 Mar	Aeromexico
28 Feb - 07 Mar	Aeromexico
26 Feb - 07 Mar	Aeromexico
25 Feb - 02 Mar	Aeromexico
25 Feb - 03 Mar	Spirit Airlines

Also check the deals for one-way flights from Boston 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 Boston to Cancun in February from $263

Return flights