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

Return flights

14 Oct - 25 Oct	Spirit Airlines
30 Oct - 04 Nov	jetBlue
27 Oct - 10 Nov	jetBlue
14 Oct - 01 Nov	Spirit Airlines
27 Oct - 01 Nov	Spirit Airlines
14 Oct - 02 Nov	Spirit Airlines
27 Oct - 16 Nov	Spirit Airlines
27 Oct - 02 Nov	Spirit Airlines

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

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 Guatemala City in October from $256

Return flights