Cheapest return flights from San Francisco to San Salvador in March from 580€

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

Return flights

21 Mar - 31 Mar United
24 Mar - 03 Apr United
23 Mar - 28 Mar United
31 Mar - 04 Apr United
24 Mar - 12 Apr Avianca
30 Mar - 31 Mar Frontier Airlines
25 Mar - 12 Apr Aeromexico
19 Mar - 26 Mar Avianca direct
22 Mar - 29 Mar Avianca direct
21 Mar - 04 Apr United
31 Mar - 06 Apr Avianca
31 Mar - 11 Apr Frontier Airlines
20 Mar - 23 Mar Aeromexico
29 Mar - 12 Apr Frontier Airlines
30 Mar - 07 Apr United
29 Mar - 06 Apr Frontier Airlines
21 Mar - 29 Mar Aeromexico
21 Mar - 31 Mar Avianca direct
21 Mar - 29 Mar Avianca direct
26 Mar - 29 Mar Hawaiian Airlines

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

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