Cheapest return flights from Boston to Cancun in October from $329

Best time to book flights for Boston (BOS) to Cancun (CUN) flights at AirHint

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

Return flights

13 Oct - 22 Oct jetBlue
31 Oct - 04 Nov Aeromexico
21 Oct - 26 Oct jetBlue direct
15 Oct - 20 Oct jetBlue
16 Oct - 23 Oct Spirit Airlines
11 Oct - 18 Oct Aeromexico
13 Oct - 22 Oct jetBlue direct
11 Oct - 18 Oct jetBlue direct

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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