
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $495 (United Airlines) |
One-way from | $289 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $571 |
Good round-trip deal | $429 or less |
Good one-way deal | $371 or less |
Fly from
Fly to
Route
Depart
Return
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Thu 6/25
5:47 am-8:49 pm
1 stop17h 02m
San Salvador El Salvador Intl
Sun 7/12
3:40 pm-11:05 am
2 stops17h 25m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Wed 9/16
6:00 am-2:30 pm
2 stops10h 30m
San Salvador El Salvador Intl
Wed 10/7
6:00 am-11:39 pm
1 stop15h 39m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Fri 8/14
6:50 pm-12:15 pm
2 stops19h 25m
San Salvador El Salvador Intl
Mon 9/14
6:00 am-11:38 pm
1 stop15h 38m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Sun 6/28
8:15 pm-2:30 pm
2 stops20h 15m
San Salvador El Salvador Intl
Sun 8/23
3:40 pm-12:50 pm
2 stops19h 10m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Thu 8/13
6:50 pm-12:15 pm
2 stops19h 25m
San Salvador El Salvador Intl
Fri 8/28
3:40 pm-4:27 pm
2 stops22h 47m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Fri 7/24
8:15 pm-12:15 pm
2 stops18h 00m
San Salvador El Salvador Intl
Fri 8/14
3:40 pm-9:36 am
2 stops15h 56m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Thu 7/9
1:37 pm-8:49 pm
1 stop9h 12m
San Salvador El Salvador Intl
Thu 7/16
1:20 pm-4:38 pm
2 stops25h 18m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Wed 7/1
5:47 am-8:49 pm
1 stop17h 02m
San Salvador El Salvador Intl
Sun 7/5
10:45 pm-4:38 pm
1 stop15h 53m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Thu 7/2
7:27 pm-12:15 pm
2 stops18h 48m
San Salvador El Salvador Intl
Wed 7/8
10:45 pm-4:38 pm
1 stop15h 53m
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
Fri 6/19
8:20 pm-12:15 pm
2 stops17h 55m
San Salvador El Salvador Intl
Fri 7/17
3:40 pm-11:02 am
2 stops17h 22m
Currently, September is the cheapest month in which you can book a flight from Boston to El Salvador (average of $92). Flying from Boston to El Salvador in February is currently the most expensive (average of $1,236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to El Salvador as you normally would.
About 17% of weekly flights between Boston and El Salvador have experienced delays in the past year, with the average delay time being 129 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Avianca have had the lowest number of delays on this route, with just 15% of flights being delayed.
To ensure you get the cheapest price possible for a flight from Boston to El Salvador, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2026
SEA - KOA
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2026
SEA - KOA
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2026
SEA - KOA
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2026
SEA - KOA
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2026
SEA - KOA
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$330 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$140 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$156 | Average$513 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$481 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$249 | Average$522 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$315 | Average$595 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$624 | FlexibilityNo cancel fee | On-time74% |