Cheapest one-way flights from San Francisco to San Salvador in October from $155

AirHint found the following cheapest one-way flights from San Francisco (SFO) to San Salvador (SAL) in October 2025 (see full year).

One-Way flights

07 Oct Frontier Airlines
25 Oct American Airlines
24 Oct Frontier Airlines
10 Oct Frontier Airlines
10 Oct Avianca direct
24 Oct Avianca direct
25 Oct Avianca direct
07 Oct Avianca direct
12 Oct United
28 Oct Avianca direct

Also check the deals for return flights from San Francisco to San Salvador in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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