Cheapest return flights from San Francisco to San Salvador in April from $326

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

Return flights

23 Apr - 09 May Avianca direct
23 Apr - 26 Apr Avianca direct
10 Apr - 20 Apr Avianca direct
23 Apr - 27 Apr Avianca direct
03 Apr - 13 Apr Avianca
03 Apr - 13 Apr Avianca direct
15 Apr - 24 Apr Avianca direct
10 Apr - 15 Apr Avianca direct
09 Apr - 15 Apr Avianca direct
10 Apr - 22 Apr Avianca direct
06 Apr - 14 Apr Avianca direct
29 Apr - 11 May Avianca direct
17 Apr - 02 May Avianca direct
24 Apr - 02 May Avianca direct
17 Apr - 03 May Avianca direct
26 Apr - 03 May Avianca direct

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

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