Cheap flights from San Francisco to San Salvador
Cheapest current fares: $361 in May 2026, 4,250 km direct flight in ~5h.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Francisco (SFO) to San Salvador (SAL). Refreshed daily.
San Francisco (SFO) → San Salvador (SAL)
- May 2026 $361
Frequently asked questions
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What is the cheapest month to fly from San Francisco to San Salvador?
Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from San Francisco (SFO) to San Salvador (SAL), with fares starting from $361.
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What is the lowest current fare from SFO to SAL?
The lowest currently-listed fare from San Francisco (SFO) to San Salvador (SAL) is $361 on 2026-05-30.
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How long is the flight from San Francisco to San Salvador?
Direct flights from SFO to SAL cover approximately 4,250 km (2,641 miles), with an estimated flight time of 5h. Operating airlines: AV.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.