Cheapest return flights from San Francisco (SFO) to San Salvador (SAL), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Jul 20 Jul Frontier Airlines
10 Jul 17 Jul Frontier Airlines
10 Jul 13 Jul Frontier Airlines
27 Jul 31 Jul Frontier Airlines
17 Jul 19 Jul Avianca
20 Jul 28 Jul Frontier Airlines
20 Jul 08 Aug Avianca
Direct Flight
04 Jul 10 Jul Avianca
Direct Flight
07 Jul 14 Jul Avianca
16 Jul 27 Jul Alaska Airlines
15 Jul 03 Aug Frontier Airlines
09 Jul 20 Jul Alaska Airlines
29 Jul 14 Aug Frontier Airlines
05 Jul 03 Aug Avianca
29 Jul 10 Aug Avianca
Direct Flight
16 Jul 07 Aug United
18 Jul 07 Aug Frontier Airlines
30 Jul 07 Aug Frontier Airlines
05 Jul 03 Aug Avianca
Direct Flight
05 Jul 02 Aug United
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deals for one-way flights from San Francisco to San Salvador in July.

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Updated Jul 3, 2026.

About these fares

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