Flight schedule from Boston (BOS) to San Salvador (SAL)
Select a travel date in the flight schedule for the route from Boston (BOS) to San Salvador (SAL) and compare affordable flight deals.
offers
Active filtersnone
Matching outbound flights3 of 3
fromto
dep.arr.
durationstopovers
- August 23 – 29, 2026
- Aug 30 – Sep 5, 2026
- September 6 – 12, 2026
- BOSSAL1 stopover
- BOSSAL1 stopover
- BOSSALnonstop
Important flight information
Frequently Asked Questions (FAQ)
A nonstop flight from Boston to San Salvador typically takes around 5 hours 50 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 14 hours 3 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Yes, there are nonstop flights from Boston to San Salvador, although not necessarily every day. On average, around 2 to 3 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Direct flights from Boston to San Salvador are operated by, among others, Avianca. Connecting flights with one stop are also available, for example with Copa (via Panama City) and Aeroméxico (via Mexico City). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
Nonstop flights from Boston to San Salvador operate Monday, Wednesday, Friday and Sunday. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
On the route from Boston to San Salvador, there is less than one flight per day on average. The exact number can vary by day of the week and season. If you have flexibility with your travel dates, it is worth comparing several departure days.
On the route from Boston to San Salvador, there are only a few flights per week. It is therefore especially worthwhile to be flexible with your travel dates so you can more easily find a suitable departure day.
The earliest nonstop flight from Boston to San Salvador usually departs at 3:25 PM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Salvador.
The last nonstop flight from Boston to San Salvador usually departs at 4:25 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.


