$349+ Cheap flights from Boston (BOS) to El Salvador
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
Nov 21 — Nov 281
Round-trip
1 adult, Economy
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Find cheap flights from Boston to El Salvador with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to El Salvador
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Best
Last-minute
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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 October 22, 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 October 22, 2026.
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/73:42 pm -
1 stop8h 05m
Thu 1/214:40 pm -
1 stop18h 55m
Deal found 10/17![United Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/296:00 am -
1 stop9h 05m
Wed 12/91:11 pm -
1 stop8h 47m
Deal found 10/21![American Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/36:00 am -
1 stop17h 47m
Wed 12/91:10 am -
1 stop12h 22m
Deal found 10/21![United Airlines logo]()
$621
This Copa Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/252:50 pm -
1 stop22h 50m
Sun 12/207:30 am -
1 stop13h 39m
Deal found 10/21![Copa Airlines logo]()
$623
This oojo deal was found by Cheapflights users on 10/18. 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.
Wed 11/252:50 pm -
1 stop30h 47m
Tue 12/11:58 pm -
1 stop22h 25m
Deal found 10/18![Copa Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/19:30 am -
2 stops14h 17m
Wed 12/91:10 am -
2 stops11h 14m
Deal found 10/21![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/307:40 pm -
1 stop28h 07m
Fri 1/224:40 pm -
1 stop18h 55m
Deal found 10/20![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/307:40 pm -
1 stop28h 07m
Wed 1/134:40 pm -
2 stops23h 47m
Deal found 10/20![United Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 10/21. 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 10/245:17 am -
1 stop9h 20m
Fri 11/61:08 pm -
1 stop10h 51m
Deal found 10/21![American Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 12/77:44 pm -
2 stops17h 27m
Thu 1/212:05 pm -
2 stops17h 22m
Deal found 10/19![American Airlines logo]()
$639
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 October 22, 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 October 22, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 2/39:45 am -
2 stops12h 34m
Wed 2/1711:54 pm -
1 stop9h 45m
Deal found 10/21![United Airlines logo]()
$591
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/252:50 pm -
1 stop22h 50m
Sun 12/207:30 am -
1 stop13h 39m
Deal found 10/20![Copa Airlines logo]()
$623
This Delta deal was found by Cheapflights users on 10/20. 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 1/235:45 am -
1 stop8h 25m
Sun 1/312:35 pm -
1 stop9h 23m
Deal found 10/20![Delta logo]()
$641
This United Airlines deal was found by Cheapflights users on 10/18. 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 2/97:05 am -
1 stop15h 14m
Tue 2/164:40 pm -
2 stops20h 01m
Deal found 10/18![United Airlines logo]()
$596
This Copa Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/252:50 pm -
1 stop22h 50m
Sun 12/61:58 pm -
1 stop22h 25m
Deal found 10/21![Copa Airlines logo]()
$623
This United Airlines deal was found by Cheapflights users on 10/19. 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 2/187:30 am -
2 stops14h 49m
Wed 2/2411:54 pm -
1 stop12h 47m
Deal found 10/19![United Airlines logo]()
$596
This Copa Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/112:50 pm -
1 stop9h 45m
Fri 11/207:30 am -
1 stop13h 31m
Deal found 10/19![Copa Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 1/318:00 pm -
1 stop27h 47m
Tue 2/97:00 am -
1 stop11h 15m
Deal found 10/19![United Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sun 11/227:15 am -
1 stop15h 04m
Mon 12/711:54 pm -
1 stop14h 58m
Deal found 10/17![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 10/20. 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 1/199:45 am -
2 stops12h 34m
Sun 2/1411:54 pm -
1 stop7h 52m
Deal found 10/20![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/306:38 pm -
2 stops29h 09m
Wed 1/134:40 pm -
2 stops23h 47m
Deal found 10/21![United Airlines logo]()
$626
Last-minute flights from Boston to El SalvadorDiscover last-minute flight deals from Boston to El Salvador. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to El Salvador. Data last updated October 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/21. 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 10/245:17 am -
1 stop9h 20m
Fri 11/61:08 pm -
1 stop10h 51m
Deal found 10/21![American Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/37:41 am -
1 stop13h 56m
Mon 11/94:56 am -
1 stop31h 31m
Deal found 10/19![Copa Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/107:05 pm -
1 stop28h 42m
Tue 2/94:40 pm -
1 stop18h 55m
Deal found 10/18![United Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/109:15 pm -
2 stops17h 50m
Wed 11/183:05 pm -
2 stops16h 40m
Deal found 10/20![American Airlines logo]()
$642
This Copa Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/112:50 pm -
1 stop9h 45m
Fri 11/207:30 am -
1 stop13h 31m
Deal found 10/19![Copa Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sun 11/227:15 am -
1 stop15h 04m
Mon 12/711:54 pm -
1 stop14h 58m
Deal found 10/18![United Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/247:41 am -
1 stop16h 54m
Sun 12/137:30 am -
1 stop28h 53m
Deal found 10/21![Copa Airlines logo]()
$646
This Copa Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/252:50 pm -
1 stop22h 50m
Sun 12/207:30 am -
1 stop13h 39m
Deal found 10/21![Copa Airlines logo]()
$623
This oojo deal was found by Cheapflights users on 10/18. 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.
Wed 11/252:50 pm -
1 stop30h 47m
Tue 12/11:58 pm -
1 stop22h 25m
Deal found 10/18![Copa Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/296:00 am -
1 stop9h 05m
Wed 12/91:11 pm -
1 stop8h 47m
Deal found 10/21![American Airlines logo]()
$614
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 October 22, 2026.
Search for one-way flight options from Boston to El Salvador. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/87:40 am -
2 stops36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/308:45 am -
2 stops30h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Aeromexico logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 11/127:40 am -
2 stops37h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Thu 2/257:40 am -
3 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Sat 11/147:40 am -
2 stops37h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/97:40 am -
2 stops30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/175:30 am -
3 stops33h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Aeromexico logo]()
$376
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 October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $583 (American Airlines) |
One-way from | $349 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $631 |
Good round-trip deal | $518 or less |
Good one-way deal | $532 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 7,457,451 searches. Data last updated October 22, 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 Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Tue 12/29
7:40 pm-10:47 pm
1 stop28h 07m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$398
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Mon 11/23
7:15 am-10:47 pm
1 stop16h 32m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$399
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Wed 12/2
6:00 am-10:47 pm
2 stops17h 47m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$399
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Wed 11/11
7:15 am-3:24 pm
1 stop9h 09m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$421
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Thu 11/12
1:32 pm-9:19 pm
1 stop8h 47m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$421
Quickest round-trip
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Mon 11/2
3:41 pm-10:47 pm
1 stop8h 06m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$421
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Wed 11/4
5:30 am-10:47 pm
2 stops18h 17m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$421
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Wed 2/3
9:45 am-9:19 pm
2 stops12h 34m
San Salvador El Salvador Intl
Wed 2/17
11:54 pm-10:39 am
1 stop9h 45m
$591
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Tue 2/9
7:05 am-9:19 pm
1 stop15h 14m
San Salvador El Salvador Intl
Tue 2/16
4:40 pm-1:41 pm
2 stops20h 01m
$596
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Thu 2/18
7:30 am-9:19 pm
2 stops14h 49m
San Salvador El Salvador Intl
Wed 2/24
11:54 pm-1:41 pm
1 stop12h 47m
$596
Showing 1-10 of 18 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, January is the cheapest month in which you can book a flight from Boston to El Salvador (average of $451). Flying from Boston to El Salvador in December is currently the most expensive (average of $716). 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 October 22, 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 133 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?
Tuesday 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.
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.
How far ahead should I book a flight from Boston to El Salvador?
To ensure you get the cheapest price possible for a flight from Boston to El Salvador, you should look to book at least 76 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.
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 October 22, 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.
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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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Alternative routes for Boston to El Salvador
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Boston and El Salvador flights
Browse other Boston and El Salvador flight options. Last updated on October 22, 2026.
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Top 8 airlines flying from Boston to El Salvador
Discover the top 8 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 7,457,451 searches. Data last updated October 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$120 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$523 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$194 | Average$478 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$239 | Average$560 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$575 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$297 | Average$591 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$315 | Average$634 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$696 | FlexibilityNo cancel fee | On-time74% |