Cheapest return flights from Boston to Cancun in October from $316

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

21 Oct - 30 Oct jetBlue direct
20 Oct - 24 Oct American Airlines
01 Oct - 07 Oct Spirit Airlines
28 Oct - 03 Nov jetBlue
20 Oct - 24 Oct jetBlue direct
28 Oct - 02 Nov jetBlue direct
27 Oct - 15 Nov Spirit Airlines
28 Oct - 03 Nov jetBlue direct

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

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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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