$312+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Boston to El Salvador with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 August 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 August 22, 2026.
This Faresmojo deal was found by Cheapflights users on 8/21. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:30 am -
1 stop9h 01m
Sat 10/31:57 pm -
1 stop17h 45m
Deal found 8/21![JetBlue logo]()
$521
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 am -
1 stop9h 02m
Thu 10/11:57 pm -
1 stop9h 20m
Deal found 8/19![Delta logo]()
$532
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Tue 9/16:00 am -
2 stops10h 07m
Wed 9/1612:24 pm -
2 stops16h 54m
Deal found 8/21![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/25:35 am -
1 stop7h 54m
Thu 9/1712:24 pm -
1 stop10h 35m
Deal found 8/22![American Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 10/147:25 am -
1 stop9h 05m
Mon 10/196:00 am -
1 stop15h 39m
Deal found 8/18![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 8/315:45 am -
2 stops10h 45m
Wed 9/96:00 am -
2 stops13h 59m
Deal found 8/18![United Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:40 am -
1 stop7h 44m
Wed 11/43:04 pm -
1 stop8h 55m
Deal found 8/18![American Airlines logo]()
$546
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:55 am -
1 stop7h 36m
Mon 10/51:57 pm -
1 stop17h 47m
Deal found 8/18![JetBlue logo]()
$547
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/156:15 pm -
1 stop19h 09m
Mon 10/512:31 pm -
1 stop10h 28m
Deal found 8/22![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 pm -
2 stops18h 05m
Sun 9/612:29 pm -
2 stops18h 17m
Deal found 8/17![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:06 am -
1 stop7h 23m
Fri 9/2512:24 pm -
2 stops18h 55m
Deal found 8/18![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 8/21. 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 8/235:00 am -
1 stop8h 29m
Wed 9/1612:24 pm -
1 stop10h 35m
Deal found 8/21![American Airlines logo]()
$552
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 August 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 August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/107:25 am -
1 stop9h 05m
Sat 9/196:00 am -
1 stop9h 29m
Deal found 8/17![United Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 8/22. 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.
Sun 9/205:30 am -
1 stop9h 01m
Sun 10/41:57 pm -
1 stop9h 20m
Deal found 8/22![Delta logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/221:41 pm -
1 stop9h 08m
Sat 10/36:00 am -
1 stop9h 29m
Deal found 8/22![United Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 am -
1 stop9h 01m
Mon 10/51:57 pm -
1 stop9h 20m
Deal found 8/21![Delta logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/61:41 pm -
1 stop9h 08m
Tue 11/37:00 am -
1 stop11h 10m
Deal found 8/18![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/22. 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 8/291:41 pm -
1 stop9h 08m
Sat 9/53:40 pm -
1 stop18h 44m
Deal found 8/22![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/2610:36 am -
2 stops12h 13m
Sat 10/1010:45 pm -
1 stop8h 59m
Deal found 8/17![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/2512:10 pm -
1 stop11h 37m
Sat 11/141:10 am -
1 stop8h 09m
Deal found 8/17![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/167:25 am -
1 stop15h 24m
Tue 9/223:40 pm -
1 stop18h 44m
Deal found 8/20![United Airlines logo]()
$541
Last-minute flights from Boston to El SalvadorDiscover last-minute flight deals from Boston to El Salvador. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to El Salvador. Data last updated August 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/21. 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 8/235:00 am -
1 stop8h 29m
Wed 9/1612:24 pm -
1 stop10h 35m
Deal found 8/21![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 pm -
2 stops18h 05m
Sun 9/612:29 pm -
2 stops18h 17m
Deal found 8/17![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:06 am -
1 stop7h 23m
Fri 9/2512:24 pm -
2 stops18h 55m
Deal found 8/18![American Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 8/317:25 am -
1 stop15h 24m
Sat 9/126:00 am -
1 stop9h 29m
Deal found 8/18![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 8/315:45 am -
2 stops10h 45m
Fri 9/43:40 pm -
2 stops15h 56m
Deal found 8/18![United Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 am -
1 stop9h 02m
Thu 10/11:57 pm -
1 stop9h 20m
Deal found 8/19![Delta logo]()
$532
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Tue 9/16:00 am -
2 stops10h 07m
Wed 9/1612:24 pm -
2 stops16h 54m
Deal found 8/21![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/25:35 am -
1 stop7h 54m
Thu 9/1712:24 pm -
1 stop10h 35m
Deal found 8/22![American Airlines logo]()
$538
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:55 am -
1 stop7h 36m
Mon 10/51:57 pm -
1 stop17h 47m
Deal found 8/18![JetBlue logo]()
$547
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/156:15 pm -
1 stop19h 09m
Mon 10/512:31 pm -
1 stop10h 28m
Deal found 8/22![American Airlines logo]()
$549
This Faresmojo deal was found by Cheapflights users on 8/21. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:30 am -
1 stop9h 01m
Sat 10/31:57 pm -
1 stop17h 45m
Deal found 8/21![JetBlue logo]()
$521
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:40 am -
1 stop7h 44m
Wed 11/43:04 pm -
1 stop8h 55m
Deal found 8/18![American Airlines logo]()
$546
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 August 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 August 22, 2026.
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:55 am -
1 stop7h 36m
Deal found 8/18![JetBlue logo]()
$312
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 am -
1 stop9h 02m
Deal found 8/18![JetBlue logo]()
$320
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 11/116:00 am -
2 stops16h 19m
Deal found 8/18![United Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 10/15:35 pm -
2 stops19h 49m
Deal found 8/19![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/154:56 pm -
2 stops23h 28m
Deal found 8/18![United Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 10/216:50 pm -
2 stops18h 41m
Deal found 8/19![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/266:50 pm -
2 stops18h 41m
Deal found 8/19![American Airlines logo]()
$341
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:30 am -
1 stop9h 01m
Deal found 8/18![JetBlue logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 10/285:45 pm -
2 stops19h 46m
Deal found 8/19![American Airlines logo]()
$346
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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $521 (Faresmojo) |
One-way from | $312 (Faresmojo) |
Popular in | December |
Cheapest in | January |
Average price | $613 |
Good round-trip deal | $486 or less |
Good one-way deal | $354 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 August 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
Thu 9/10
7:25 am-2:30 pm
1 stop9h 05m
San Salvador El Salvador Intl
Sat 9/19
6:00 am-5:29 pm
1 stop9h 29m
$541
Quickest round-trip
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Sun 9/20
5:30 am-12:31 pm
1 stop9h 01m
San Salvador El Salvador Intl
Sun 10/4
1:57 pm-1:17 am
1 stop9h 20m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Tue 9/22
1:41 pm-8:49 pm
1 stop9h 08m
San Salvador El Salvador Intl
Sat 10/3
6:00 am-5:29 pm
1 stop9h 29m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Tue 9/15
5:30 am-12:31 pm
1 stop9h 01m
San Salvador El Salvador Intl
Mon 10/5
1:57 pm-1:17 am
1 stop9h 20m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Sun 9/6
1:41 pm-8:49 pm
1 stop9h 08m
San Salvador El Salvador Intl
Tue 11/3
7:00 am-7:10 pm
1 stop11h 10m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Sat 8/29
1:41 pm-8:49 pm
1 stop9h 08m
San Salvador El Salvador Intl
Sat 9/5
3:40 pm-12:24 pm
1 stop18h 44m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Sat 9/26
10:36 am-8:49 pm
2 stops12h 13m
San Salvador El Salvador Intl
Sat 10/10
10:45 pm-9:44 am
1 stop8h 59m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Sun 10/25
12:10 pm-9:47 pm
1 stop11h 37m
San Salvador El Salvador Intl
Sat 11/14
1:10 am-10:19 am
1 stop8h 09m
$541
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Wed 9/16
7:25 am-8:49 pm
1 stop15h 24m
San Salvador El Salvador Intl
Tue 9/22
3:40 pm-12:24 pm
1 stop18h 44m
$541
Cheapest one-way
BostonSan Salvador
BOS Boston Logan Intl - SAL San Salvador El Salvador Intl
BOSSAL
Boston Logan Intl
Tue 11/3
1:32 pm-9:19 pm
1 stop8h 47m
$330
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 $410). Flying from Boston to El Salvador in December is currently the most expensive (average of $731). 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 August 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 18% of weekly flights between Boston and El Salvador have experienced delays in the past year, with the average delay time being 119 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?
Sunday 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 16% 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 11 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 August 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.
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
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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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$416 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$145 | Average$486 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$156 | Average$462 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$532 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$549 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$627 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$624 | FlexibilityNo cancel fee | On-time74% |