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

Return flights

09 Nov - 24 Nov	Copa
10 Nov - 25 Nov	Copa
04 Nov - 28 Nov	Copa
05 Nov - 03 Dec	United
27 Nov - 08 Dec	Copa
23 Nov - 30 Nov	Copa
27 Nov - 07 Dec	Copa
26 Nov - 07 Dec	Avianca
05 Nov - 02 Dec	United
05 Nov - 28 Nov	Copa
27 Nov - 16 Dec	Spirit Airlines
05 Nov - 30 Nov	Copa
05 Nov - 01 Dec	Copa
23 Nov - 07 Dec	Spirit Airlines
05 Nov - 29 Nov	Avianca
27 Nov - 30 Nov	Spirit Airlines

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

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 San Salvador in November from 262€

Return flights