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

Return flights

17 Nov - 08 Dec	American Airlines
13 Nov - 16 Nov	Frontier Airlines
07 Nov - 12 Nov	Avianca	direct
28 Nov - 13 Dec	Avianca	direct
13 Nov - 16 Nov	Avianca	direct
06 Nov - 12 Nov	Avianca	direct
27 Nov - 04 Dec	Avianca
17 Nov - 08 Dec	Avianca	direct
27 Nov - 04 Dec	Avianca	direct
08 Nov - 15 Nov	Avianca	direct
22 Nov - 30 Nov	Sun Country Airlines
24 Nov - 01 Dec	Avianca
18 Nov - 03 Dec	Avianca	direct
20 Nov - 29 Nov	Copa
24 Nov - 01 Dec	Avianca	direct
22 Nov - 29 Nov	Sun Country Airlines
22 Nov - 29 Nov	Avianca	direct
20 Nov - 29 Nov	Avianca	direct
14 Nov - 01 Dec	Avianca	direct

Also check the deals for one-way flights from San Francisco 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 San Francisco to San Salvador in November from $358

Return flights