Cheapest return flights from San Francisco to San Salvador in May from 306€
AirHint found the following cheapest return flights from San Francisco (SFO) to San Salvador (SAL) in May 2025 (see full year).
Return flights
| 14 May - 19 May | Frontier Airlines | ||
| 14 May - 19 May | Avianca | direct | |
| 01 May - 15 May | Copa | ||
| 01 May - 16 May | Copa |
Also check the deals for one-way flights from San Francisco to San Salvador in May.
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.
