$157+ Cheap flights from Boston (BOS) to El Salvador
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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
mai 10 — mai 171
Round-trip
1 adult, Economy
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Find cheap flights from Boston to El Salvador with Cheapflights
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Cheapest flights from Boston to El SalvadorExplore the most affordable flight options available from Boston to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 10, 2026.
Explore the most affordable flight options available from Boston to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 10, 2026.
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/1612:28 pm
BOS
- SAL
1 stop26h 03m
Frontier
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Frontier
Deal found 4/6![Frontier logo]()
$291
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/125:30 am
BOS
- SAL
1 stop19h 15m
Frontier
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Frontier
Deal found 4/6![Frontier logo]()
$295
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/612:42 pm
BOS
- SAL
1 stop12h 03m
Frontier
sex 4/1011:50 pm
SAL
- BOS
1 stop9h 55m
Frontier
Deal found 4/6![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
dom 4/2610:26 pm
BOS
- SAL
2 stops16h 05m
Multiple Airlines
seg 5/47:45 am
SAL
- BOS
Nonstop5h 05m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$361
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/124:50 pm
BOS
- SAL
Nonstop5h 25m
Avianca
ter 4/1410:05 pm
SAL
- BOS
1 stop31h 05m
Avianca
Deal found 4/8![Avianca logo]()
$367
This CheapOair deal was found by Cheapflights users on 4/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/124:50 pm
BOS
- SAL
Nonstop5h 25m
Multiple Airlines
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$376
This lastminute.co.il deal was found by Cheapflights users on 4/8. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/298:45 pm
BOS
- SAL
1 stop17h 54m
Delta
qua 5/62:04 pm
SAL
- BOS
1 stop9h 11m
Delta
Deal found 4/8![Delta logo]()
$385
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/612:42 pm
BOS
- SAL
1 stop12h 03m
Frontier
dom 4/1211:50 pm
SAL
- BOS
1 stop9h 55m
Frontier
Deal found 4/6![Frontier logo]()
$386
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/1012:45 pm
BOS
- SAL
2 stops12h 00m
Frontier
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Frontier
Deal found 4/6![Frontier logo]()
$390
Best flights from Boston to El SalvadorDiscover carefully curated flight deals from Boston to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 10, 2026.
Discover carefully curated flight deals from Boston to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 10, 2026.
This Copa Airlines deal was found by Cheapflights users on 4/5. 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.
qui 5/284:00 pm
BOS
- SAL
1 stop22h 41m
Copa Airlines
qua 6/38:29 am
SAL
- BOS
1 stop12h 39m
Copa Airlines
Deal found 4/5![Copa Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/4. 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.
seg 6/82:40 pm
BOS
- SAL
1 stop8h 55m
United Airlines
sáb 6/201:20 pm
SAL
- BOS
2 stops18h 19m
United Airlines
Deal found 4/4![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/286:45 am
BOS
- SAL
1 stop7h 54m
Delta
qui 5/71:51 pm
SAL
- BOS
1 stop9h 32m
Delta
Deal found 4/9![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 4/4. 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.
sex 5/18:25 pm
BOS
- SAL
2 stops17h 50m
United Airlines
ter 5/126:00 am
SAL
- BOS
1 stop15h 35m
United Airlines
Deal found 4/4![United Airlines logo]()
$415
This Copa Airlines deal was found by Cheapflights users on 4/8. 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.
qua 5/278:52 am
BOS
- SAL
1 stop16h 44m
Copa Airlines
qua 6/38:29 am
SAL
- BOS
1 stop12h 39m
Copa Airlines
Deal found 4/8![Copa Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/5. 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.
qua 9/165:45 am
BOS
- SAL
2 stops17h 04m
United Airlines
qua 10/76:00 am
SAL
- BOS
2 stops25h 24m
United Airlines
Deal found 4/5![United Airlines logo]()
$415
This Copa Airlines deal was found by Cheapflights users on 4/5. 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.
dom 5/34:00 pm
BOS
- SAL
1 stop9h 36m
Copa Airlines
dom 5/108:29 am
SAL
- BOS
1 stop12h 39m
Copa Airlines
Deal found 4/5![Copa Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 4/7. 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.
ter 4/285:45 am
BOS
- SAL
2 stops10h 45m
United Airlines
qui 5/71:50 pm
SAL
- BOS
2 stops17h 35m
United Airlines
Deal found 4/7![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/9. 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.
dom 9/67:25 am
BOS
- SAL
1 stop9h 05m
United Airlines
ter 9/223:40 pm
SAL
- BOS
2 stops15h 43m
United Airlines
Deal found 4/9![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/7. 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.
qua 5/69:45 am
BOS
- SAL
1 stop13h 04m
United Airlines
qua 5/203:40 pm
SAL
- BOS
2 stops15h 59m
United Airlines
Deal found 4/7![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/9. 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.
ter 5/51:30 pm
BOS
- SAL
1 stop9h 19m
United Airlines
seg 5/113:40 pm
SAL
- BOS
2 stops19h 06m
United Airlines
Deal found 4/9![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/7. 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.
sex 9/115:45 am
BOS
- SAL
2 stops17h 04m
United Airlines
qui 9/1710:45 pm
SAL
- BOS
1 stop9h 08m
United Airlines
Deal found 4/7![United Airlines logo]()
$435
Last-minute flights from Boston to El SalvadorDiscover last-minute flight deals from Boston to El Salvador. Data last updated abril 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to El Salvador. Data last updated abril 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/1012:45 pm
BOS
- SAL
2 stops12h 00m
Frontier
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Frontier
Deal found 4/6![Frontier logo]()
$390
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/125:30 am
BOS
- SAL
1 stop19h 15m
Frontier
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Frontier
Deal found 4/6![Frontier logo]()
$295
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/124:50 pm
BOS
- SAL
Nonstop5h 25m
Avianca
ter 4/1410:05 pm
SAL
- BOS
1 stop31h 05m
Avianca
Deal found 4/8![Avianca logo]()
$367
This CheapOair deal was found by Cheapflights users on 4/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/124:50 pm
BOS
- SAL
Nonstop5h 25m
Multiple Airlines
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$376
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/1612:28 pm
BOS
- SAL
1 stop26h 03m
Frontier
seg 4/201:37 pm
SAL
- BOS
1 stop9h 54m
Frontier
Deal found 4/6![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
dom 4/2610:26 pm
BOS
- SAL
2 stops16h 05m
Multiple Airlines
seg 5/47:45 am
SAL
- BOS
Nonstop5h 05m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$361
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/276:00 am
BOS
- SAL
1 stop8h 31m
Multiple Airlines
seg 5/117:45 am
SAL
- BOS
Nonstop5h 05m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$393
This lastminute.co.il deal was found by Cheapflights users on 4/8. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/298:45 pm
BOS
- SAL
1 stop17h 54m
Delta
qua 5/62:04 pm
SAL
- BOS
1 stop9h 11m
Delta
Deal found 4/8![Delta logo]()
$385
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/148:45 am
BOS
- SAL
1 stop32h 55m
Avianca
seg 5/187:45 am
SAL
- BOS
Nonstop5h 05m
Avianca
Deal found 4/8![Avianca logo]()
$392
One-way flights from Boston to El SalvadorSearch for one-way flight options from Boston to El Salvador. Find affordable one-way fares based on user searches. Data last updated abril 10, 2026.
Search for one-way flight options from Boston to El Salvador. Find affordable one-way fares based on user searches. Data last updated abril 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
sáb 4/259:06 am
BOS
- SAL
3 stops53h 25m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$157
This Expedia deal was found by Cheapflights users on 4/8. 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.
dom 4/2612:28 pm
BOS
- SAL
1 stop26h 03m
Frontier
Deal found 4/8![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
ter 4/286:30 am
BOS
- SAL
1 stop15h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
qua 4/296:30 am
BOS
- SAL
1 stop15h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 4/5. 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.
seg 5/46:39 pm
BOS
- SAL
2 stops19h 36m
United Airlines
Deal found 4/5![United Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 4/6. 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.
ter 4/147:15 am
BOS
- SAL
2 stops15h 34m
United Airlines
Deal found 4/6![United Airlines logo]()
$186
This United Airlines deal was found by Cheapflights users on 4/8. 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.
qua 5/612:30 pm
BOS
- SAL
2 stops28h 00m
United Airlines
Deal found 4/8![United Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 4/5. 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.
qua 4/224:53 pm
BOS
- SAL
1 stop29h 56m
United Airlines
Deal found 4/5![United Airlines logo]()
$197
This Gurufare deal was found by Cheapflights users on 4/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 4/257:05 am
BOS
- SAL
1 stop16h 30m
Azul
Deal found 4/6![Azul logo]()
$200
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/64:50 pm
BOS
- SAL
Nonstop5h 25m
Avianca
Deal found 4/8![Avianca logo]()
$201
Find flight deals from Boston to El Salvador
Keep the following information in mind while searching for Boston to El Salvador flight deals. Data was last updated abril 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (Kiwi.com) |
One-way from | $157 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $471 |
Good round-trip deal | $481 or less |
Good one-way deal | $211 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to El Salvador 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 abril 10, 2026.
Use the filters below to find and compare flights from Boston to El Salvador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
qui 5/28
4:00 pm-12:41 pm
1 stop22h 41m
San Salvador El Salvador Intl
qua 6/3
8:29 am-11:08 pm
1 stop12h 39m
$399
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
seg 6/8
2:40 pm-9:35 pm
1 stop8h 55m
San Salvador El Salvador Intl
sáb 6/20
1:20 pm-9:39 am
2 stops18h 19m
$415
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
sex 5/1
8:25 pm-12:15 pm
2 stops17h 50m
San Salvador El Salvador Intl
ter 5/12
6:00 am-11:35 pm
1 stop15h 35m
$415
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
qua 9/16
5:45 am-8:49 pm
2 stops17h 04m
San Salvador El Salvador Intl
qua 10/7
6:00 am-9:24 am
2 stops25h 24m
$415
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
qua 5/27
8:52 am-11:36 pm
1 stop16h 44m
San Salvador El Salvador Intl
qua 6/3
8:29 am-11:08 pm
1 stop12h 39m
$419
Quickest round-trip
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
ter 4/28
6:45 am-12:39 pm
1 stop7h 54m
San Salvador El Salvador Intl
qui 5/7
1:51 pm-1:23 am
1 stop9h 32m
$431
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
dom 5/3
4:00 pm-11:36 pm
1 stop9h 36m
San Salvador El Salvador Intl
dom 5/10
8:29 am-11:08 pm
1 stop12h 39m
$433
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
ter 4/28
5:45 am-2:30 pm
2 stops10h 45m
San Salvador El Salvador Intl
qui 5/7
1:50 pm-9:25 am
2 stops17h 35m
$435
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
dom 9/6
7:25 am-2:30 pm
1 stop9h 05m
San Salvador El Salvador Intl
ter 9/22
3:40 pm-9:23 am
2 stops15h 43m
$435
BostonSan Salvador
BOS - SAL
BOSSAL
Boston Logan Intl
qua 5/6
9:45 am-8:49 pm
1 stop13h 04m
San Salvador El Salvador Intl
qua 5/20
3:40 pm-9:39 am
2 stops15h 59m
$435
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Boston to El Salvador
Have a flexible travel schedule? Discover the best time to fly to El Salvador from Boston with our price prediction graph.
BOS-SAL
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 Boston to El Salvador
BOS-SV0
BOS-SAL
What is the cheapest month to book a flight from Boston to El Salvador?
Currently, September is the cheapest month in which you can book a flight from Boston to El Salvador (average of $118). Flying from Boston to El Salvador in July is currently the most expensive (average of $261). 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 BOS to SV?
Find hourly flight availability from Boston to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 10, 2026.
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.
How often are flights from Boston to El Salvador delayed?
About 16% of weekly flights between Boston and El Salvador have experienced delays in the past year, with the average delay time being 132 minutes.
What is the most punctual flight time for Boston to El Salvador flights?
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.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to El Salvador flights?
Over the last year, Avianca have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing El Salvador
Get insights into the airlines that provide service to El Salvador. 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 El Salvador. Reviews last updated abril 10, 2026.
Peruse reviews from past customers who have flown with Delta,Copa Airlines, andUnited Airlines from Boston to El Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Boston to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Boston and El Salvador flights
Browse other Boston and El Salvador flight options. Last updated on abril 10, 2026.
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Top 7 airlines flying from Boston to El Salvador
Discover the top 7 airlines that operate flights from Boston to El Salvador. 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 abril 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$316 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$121 | Average$304 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$140 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$160 | Average$513 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$206 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$303 | Average$572 | FlexibilityNo cancel fee | On-time71% |