Cheapest return flights from Boston to Cancun in October from $260

AirHint found the following cheapest return flights from Boston (BOS) to Cancun (CUN) in October 2025 (see full year).

Return flights

17 Oct - 24 Oct Aeromexico
24 Oct - 31 Oct Aeromexico
25 Oct - 29 Oct Aeromexico
15 Oct - 30 Oct Aeromexico
04 Oct - 06 Oct Aeromexico
14 Oct - 28 Oct Aeromexico
21 Oct - 01 Nov Aeromexico
17 Oct - 01 Nov Aeromexico
03 Oct - 11 Oct Delta
03 Oct - 06 Oct Aeromexico
04 Oct - 14 Oct Spirit Airlines
18 Oct - 29 Oct Spirit Airlines
18 Oct - 01 Nov Spirit Airlines

Also check the deals for one-way flights from Boston to Cancun in October.

Skyscanner

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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