Cheapest return flights from Boston to San Salvador in October from 272€

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

Return flights

23 Oct - 27 Oct Copa
22 Oct - 27 Oct Copa
19 Oct - 20 Oct Copa
22 Oct - 26 Oct Copa
29 Oct - 12 Nov United
19 Oct - 26 Oct Copa
19 Oct - 24 Oct Copa
18 Oct - 25 Oct Copa
19 Oct - 26 Oct Avianca direct
19 Oct - 20 Oct Avianca direct

Also check the deals for one-way flights from Boston to San Salvador 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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