- Cheapest roundtrip flight
- from€531
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 3x / week
- Flight distance
- 3,659 km
- Time difference
- Most popular airlines
- Avianca
- Avianca
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.
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Matching outbound flightsBOS–SAL · 4 of 4
fromto
dep.arr.
durationstopovers
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- October 4 – 10, 2026
- BOSSAL1 stopover
- BOSSAL1 stopover
- BOSSAL1 stopover
- BOSSALnonstop
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Boston to San Salvador?
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 21 hours 13 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Boston to San Salvador?
Yes, there are nonstop flights from Boston to San Salvador, although not necessarily every day. On average, around 3 to 4 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Boston to San Salvador?
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), American Airlines (via Miami) 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.
On which days are there nonstop flights from Boston to San Salvador?
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.
How many flights are there per day from Boston to San Salvador?
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.
How many flights per week are there from Boston to San Salvador?
On the route from Boston to San Salvador, there are around 3 to 4 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Boston to San Salvador depart?
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.
When does the last flight from Boston to San Salvador depart?
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.