Cheapest return flights from San Francisco to San Salvador in March from $329

AirHint found the following cheapest return flights from San Francisco (SFO) to San Salvador (SAL) in March 2026 (see full year).

Return flights

10 Mar - 17 Mar Avianca direct
01 Mar - 10 Mar Avianca direct
06 Mar - 10 Mar Avianca direct
29 Mar - 09 Apr Avianca direct
06 Mar - 14 Mar Avianca direct
08 Mar - 09 Mar Avianca direct
08 Mar - 23 Mar Avianca direct
04 Mar - 08 Mar Avianca direct
01 Mar - 02 Mar Avianca direct
15 Mar - 23 Mar Avianca direct
18 Mar - 25 Mar Avianca direct
25 Mar - 06 Apr Avianca
25 Mar - 06 Apr Avianca direct
26 Mar - 03 Apr Avianca direct
31 Mar - 14 Apr Avianca direct
24 Mar - 07 Apr Avianca direct
02 Mar - 07 Apr Avianca direct
24 Mar - 02 Apr Avianca direct
28 Mar - 10 Apr Avianca
27 Mar - 07 Apr Avianca direct

Also check the deals for one-way flights from San Francisco to San Salvador in March.

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