$343+ Cheap flights from El Salvador to Boston (BOS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — BOS
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Cheapest flights from El Salvador to BostonExplore the most affordable flight options available from El Salvador to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
Explore the most affordable flight options available from El Salvador to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:24 pm
SAL
- BOS
2 stops18h 20m
American Airlines
Sun 10/257:30 pm
BOS
- SAL
2 stops17h 25m
American Airlines
Deal found 6/11![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:24 pm
SAL
- BOS
2 stops18h 16m
American Airlines
Sun 10/187:30 pm
BOS
- SAL
2 stops17h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$512
This Avianca deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:45 am
SAL
- BOS
Nonstop5h 05m
Avianca
Thu 9/104:50 pm
BOS
- SAL
Nonstop5h 25m
Avianca
Deal found 6/9![Avianca logo]()
$514
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:57 pm
SAL
- BOS
1 stop17h 42m
Delta
Thu 9/35:30 am
BOS
- SAL
1 stop9h 02m
Delta
Deal found 6/12![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:20 pm
SAL
- BOS
1 stop18h 58m
United Airlines
Wed 10/149:30 am
BOS
- SAL
2 stops28h 45m
United Airlines
Deal found 6/11![United Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:00 am
SAL
- BOS
1 stop16h 59m
American Airlines
Mon 9/75:51 am
BOS
- SAL
1 stop8h 57m
American Airlines
Deal found 6/11![American Airlines logo]()
$523
This Avianca deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:45 am
SAL
- BOS
Nonstop5h 05m
Avianca
Wed 9/94:50 pm
BOS
- SAL
Nonstop5h 25m
Avianca
Deal found 6/10![Avianca logo]()
$524
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:30 am
SAL
- BOS
1 stop12h 32m
Copa Airlines
Sun 10/258:47 am
BOS
- SAL
1 stop13h 42m
Copa Airlines
Deal found 6/10![Copa Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
SAL
- BOS
1 stop28h 24m
United Airlines
Wed 10/149:30 am
BOS
- SAL
2 stops28h 45m
United Airlines
Deal found 6/11![United Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
SAL
- BOS
1 stop16h 59m
American Airlines
Mon 7/1310:49 am
BOS
- SAL
2 stops10h 55m
American Airlines
Deal found 6/10![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:24 pm
SAL
- BOS
2 stops18h 55m
American Airlines
Mon 9/217:44 pm
BOS
- SAL
2 stops17h 29m
American Airlines
Deal found 6/10![American Airlines logo]()
$529
Best flights from El Salvador to BostonDiscover carefully curated flight deals from El Salvador to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from El Salvador to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:40 pm
SAL
- BOS
2 stops17h 25m
United Airlines
Sun 8/167:00 pm
BOS
- SAL
2 stops18h 29m
United Airlines
Deal found 6/11![United Airlines logo]()
$565
This Copa Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:59 pm
SAL
- BOS
1 stop22h 35m
Copa Airlines
Thu 8/278:45 am
BOS
- SAL
1 stop13h 46m
Copa Airlines
Deal found 6/13![Copa Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
SAL
- BOS
2 stops27h 05m
United Airlines
Wed 7/16:05 am
BOS
- SAL
3 stops16h 44m
United Airlines
Deal found 6/11![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:40 pm
SAL
- BOS
2 stops15h 49m
United Airlines
Tue 8/251:41 pm
BOS
- SAL
1 stop9h 08m
United Airlines
Deal found 6/11![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:40 pm
SAL
- BOS
2 stops20h 55m
United Airlines
Sun 9/278:25 pm
BOS
- SAL
2 stops20h 05m
United Airlines
Deal found 6/10![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:40 pm
SAL
- BOS
2 stops20h 22m
United Airlines
Sun 8/305:45 am
BOS
- SAL
1 stop7h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:45 pm
SAL
- BOS
2 stops23h 14m
United Airlines
Mon 8/176:50 pm
BOS
- SAL
2 stops18h 39m
United Airlines
Deal found 6/11![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:40 pm
SAL
- BOS
2 stops21h 10m
United Airlines
Mon 9/217:25 am
BOS
- SAL
1 stop15h 24m
United Airlines
Deal found 6/13![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:45 pm
SAL
- BOS
1 stop7h 32m
United Airlines
Mon 9/217:02 pm
BOS
- SAL
2 stops19h 13m
United Airlines
Deal found 6/9![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:45 pm
SAL
- BOS
1 stop17h 12m
United Airlines
Tue 7/145:35 pm
BOS
- SAL
1 stop22h 55m
United Airlines
Deal found 6/9![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:40 pm
SAL
- BOS
2 stops15h 56m
United Airlines
Sun 9/208:31 pm
BOS
- SAL
2 stops17h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$653
Last-minute flights from El Salvador to BostonDiscover last-minute flight deals from El Salvador to Boston. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from El Salvador to Boston. Data last updated June 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:20 pm
SAL
- BOS
1 stop8h 39m
United Airlines
Thu 6/185:47 am
BOS
- SAL
1 stop15h 11m
United Airlines
Deal found 6/12![United Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:01 am
SAL
- BOS
1 stop14h 35m
American Airlines
Wed 7/157:04 am
BOS
- SAL
2 stops13h 41m
American Airlines
Deal found 6/9![American Airlines logo]()
$542
This Copa Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:58 pm
SAL
- BOS
1 stop22h 46m
Copa Airlines
Mon 1/182:43 pm
BOS
- SAL
1 stop22h 57m
Copa Airlines
Deal found 6/12![Copa Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
SAL
- BOS
1 stop16h 59m
American Airlines
Mon 7/1310:49 am
BOS
- SAL
2 stops10h 55m
American Airlines
Deal found 6/10![American Airlines logo]()
$528
This BusinessClass deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
SAL
- BOS
1 stop16h 59m
GOL
Sun 8/167:15 pm
BOS
- SAL
2 stops19h 33m
GOL
Deal found 6/11![GOL logo]()
$549
This Avianca deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:45 am
SAL
- BOS
Nonstop5h 05m
Avianca
Mon 9/74:50 pm
BOS
- SAL
Nonstop5h 25m
Avianca
Deal found 6/10![Avianca logo]()
$514
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:00 am
SAL
- BOS
1 stop16h 59m
American Airlines
Mon 9/75:51 am
BOS
- SAL
1 stop8h 57m
American Airlines
Deal found 6/11![American Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:30 am
SAL
- BOS
1 stop28h 04m
Copa Airlines
Wed 8/193:57 pm
BOS
- SAL
1 stop9h 37m
Copa Airlines
Deal found 6/10![Copa Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:00 am
SAL
- BOS
1 stop15h 59m
American Airlines
Wed 8/265:45 pm
BOS
- SAL
2 stops19h 44m
American Airlines
Deal found 6/12![American Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:40 pm
SAL
- BOS
2 stops17h 25m
United Airlines
Sun 8/235:45 am
BOS
- SAL
1 stop7h 44m
United Airlines
Deal found 6/12![United Airlines logo]()
$531
One-way flights from El Salvador to BostonSearch for one-way flight options from El Salvador to Boston. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from El Salvador to Boston. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:12 am
SAL
- BOS
2 stops24h 28m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:13 am
SAL
- BOS
2 stops24h 16m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:00 am
SAL
- BOS
2 stops36h 27m
Frontier
Deal found 6/12![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:30 am
SAL
- BOS
3 stops24h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:20 pm
SAL
- BOS
2 stops33h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:15 am
SAL
- BOS
2 stops24h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:12 am
SAL
- BOS
2 stops20h 34m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$384
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:31 pm
SAL
- BOS
1 stop19h 21m
Frontier
Deal found 6/10![Frontier logo]()
$387
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:39 pm
SAL
- BOS
1 stop9h 19m
Delta
Deal found 6/11![Delta logo]()
$392
Find flight deals from El Salvador to Boston
Keep the following information in mind while searching for El Salvador to Boston flight deals. Data was last updated June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $510 (American Airlines) |
One-way from | $343 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $569 |
Good round-trip deal | $551 or less |
Good one-way deal | $385 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from El Salvador to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from El Salvador to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Thu 7/16
3:40 pm-11:05 am
2 stops17h 25m
Boston Logan Intl
Sun 8/16
7:00 pm-11:29 am
2 stops18h 29m
$565
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Sat 6/27
6:00 am-11:05 am
2 stops27h 05m
Boston Logan Intl
Wed 7/1
6:05 am-8:49 pm
3 stops16h 44m
$565
Quickest round-trip
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Tue 7/21
3:40 pm-9:29 am
2 stops15h 49m
Boston Logan Intl
Tue 8/25
1:41 pm-8:49 pm
1 stop9h 08m
$610
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Thu 9/24
3:40 pm-2:35 pm
2 stops20h 55m
Boston Logan Intl
Sun 9/27
8:25 pm-2:30 pm
2 stops20h 05m
$610
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Fri 8/7
3:40 pm-2:02 pm
2 stops20h 22m
Boston Logan Intl
Sun 8/30
5:45 am-11:29 am
1 stop7h 44m
$610
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Tue 8/4
10:45 pm-11:59 pm
2 stops23h 14m
Boston Logan Intl
Mon 8/17
6:50 pm-11:29 am
2 stops18h 39m
$610
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Sun 8/9
1:59 pm-2:34 pm
1 stop22h 35m
Boston Logan Intl
Thu 8/27
8:45 am-8:31 pm
1 stop13h 46m
$616
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Fri 9/18
3:40 pm-2:50 pm
2 stops21h 10m
Boston Logan Intl
Mon 9/21
7:25 am-8:49 pm
1 stop15h 24m
$619
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Thu 9/17
10:45 pm-8:17 am
1 stop7h 32m
Boston Logan Intl
Mon 9/21
7:02 pm-12:15 pm
2 stops19h 13m
$619
San SalvadorBoston
SAL - BOS
SALBOS
San Salvador El Salvador Intl
Mon 7/6
10:45 pm-5:57 pm
1 stop17h 12m
Boston Logan Intl
Tue 7/14
5:35 pm-2:30 pm
1 stop22h 55m
$628
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from El Salvador to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from El Salvador with our price prediction graph.
SAL-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from El Salvador to Boston
SV0-BOS
SAL-BOS
What is the cheapest month to book a flight from El Salvador to Boston?
Currently, August is the cheapest month in which you can book a flight from El Salvador to Boston (average of $90). Flying from El Salvador to Boston in January is currently the most expensive (average of $238). 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.
What is the cheapest time of day to fly from SV to BOS?
Find hourly flight availability from El Salvador to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from El Salvador to Boston as you normally would.
How often are flights from El Salvador to Boston delayed?
About 4% of weekly flights between El Salvador and Boston have experienced delays in the past year, with the average delay time being 84 minutes.
What is the most punctual flight time for El Salvador to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on El Salvador to Boston flights?
Over the last year, Avianca have had the lowest number of delays on this route, with just 2% of flights being delayed.
How far ahead should I book a flight from El Salvador to Boston?
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from El Salvador to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated June 14, 2026.
See what other customers who have flown with Delta,Copa Airlines, andUnited Airlines from El Salvador to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from El Salvador to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
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Old Orchard Beach
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Other flights to Boston
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El Salvador and Boston flights
Browse other El Salvador and Boston flight options. Last updated on June 14, 2026.
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Top 5 airlines flying from El Salvador to Boston
Discover the top 5 airlines that operate flights from El Salvador to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$367 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$150 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$544 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$599 | FlexibilityNo cancel fee | On-time71% |