Cheapest one-way flights from Boston to San Salvador in April from 131€
AirHint found the following cheapest one-way flights from Boston (BOS) to San Salvador (SAL) in April 2025 (see full year).
One-Way flights
| 08 Apr | Frontier Airlines | ||
| 09 Apr | Spirit Airlines | ||
| 03 Apr | Spirit Airlines | ||
| 23 Apr | Spirit Airlines | ||
| 16 Apr | Spirit Airlines | ||
| 09 Apr | Avianca | direct | |
| 19 Apr | United |
Also check the deals for return flights from Boston to San Salvador in April.
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.
