El Salvador

$98+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
Mar 5 — Mar 121
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Cheap flight deals from Boston to El Salvador

Cheapest flights from Boston to El Salvador
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 February 3, 2026.

This CheapOair deal was found by Cheapflights users on 2/1. 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.
Tue 2/175:27 am
BOS
-
SAL
1 stop10h 29m
Spirit Airlines
Tue 2/244:02 pm
SAL
-
BOS
2 stops22h 25m
Spirit Airlines
Deal found 2/1$288
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/236:10 pm
BOS
-
SAL
1 stop21h 46m
Multiple Airlines
Mon 3/25:35 pm
SAL
-
BOS
1 stop29h 24m
Multiple Airlines
Deal found 2/1$289
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:14 pm
BOS
-
SAL
2 stops20h 34m
Multiple Airlines
Mon 4/1311:50 pm
SAL
-
BOS
1 stop10h 15m
Multiple Airlines
Deal found 2/1$291
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/236:10 pm
BOS
-
SAL
1 stop21h 46m
Multiple Airlines
Wed 2/259:55 am
SAL
-
BOS
2 stops13h 04m
Multiple Airlines
Deal found 2/1$292
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:27 am
BOS
-
SAL
1 stop10h 29m
Multiple Airlines
Wed 2/259:55 am
SAL
-
BOS
2 stops13h 04m
Multiple Airlines
Deal found 2/1$293
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:10 pm
BOS
-
SAL
1 stop21h 46m
Spirit Airlines
Thu 3/122:53 pm
SAL
-
BOS
1 stop19h 30m
Spirit Airlines
Deal found 2/2$294
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/35:27 am
BOS
-
SAL
1 stop10h 29m
Multiple Airlines
Thu 3/192:53 pm
SAL
-
BOS
2 stops18h 48m
Multiple Airlines
Deal found 2/2$295
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Wed 3/412:43 pm
BOS
-
SAL
2 stops27h 13m
Spirit Airlines
Thu 3/192:53 pm
SAL
-
BOS
1 stop7h 06m
Spirit Airlines
Deal found 2/3$297
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 am
BOS
-
SAL
1 stop10h 12m
Multiple Airlines
Tue 9/87:45 am
SAL
-
BOS
Nonstop5h 05m
Multiple Airlines
Deal found 2/1$298
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/35:27 am
BOS
-
SAL
1 stop10h 29m
Multiple Airlines
Mon 3/95:35 pm
SAL
-
BOS
1 stop21h 10m
Multiple Airlines
Deal found 2/2$299
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 2/186:10 pm
BOS
-
SAL
1 stop21h 46m
Multiple Airlines
Wed 2/257:35 am
SAL
-
BOS
1 stop15h 24m
Multiple Airlines
Deal found 2/1$300

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(CheapOair)

One-way from

$98
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$515

Good round-trip deal

$362 or less

Good one-way deal

$145 or less
Provider with most accurate pricing for Boston Logan Intl-San Salvador El Salvador Intl flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-San Salvador El Salvador Intl flights.
From Boston Logan Intl to El Salvador
One-way flight from Boston Logan Intl to El Salvador
Highest demand for flights based on searches. 11% potential increase in price ($61 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Boston Logan Intl to El Salvador.
Price to beat on a one-way flight from Boston Logan Intl to El Salvador.

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 February 3, 2026.
Use the filters below to find and compare flights from Boston to El Salvador that are best for you.

Fly from

Boston

Fly to

El Salvador

Route

Depart

Return

Price

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 3/1

7:15 am-9:19 pm

1 stop15h 04m

San Salvador El Salvador Intl

Wed 3/11

6:16 am-9:54 pm

1 stop13h 38m

$301

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 4/29

11:00 am-8:49 pm

2 stops11h 49m

San Salvador El Salvador Intl

Wed 5/6

6:00 am-9:29 pm

1 stop13h 29m

$305

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 5/3

5:40 am-1:52 pm

1 stop10h 12m

San Salvador El Salvador Intl

Fri 5/8

7:45 am-2:50 pm

Nonstop5h 05m

$316

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 3/5

5:50 pm-4:30 pm

1 stop23h 40m

San Salvador El Salvador Intl

Mon 3/9

5:35 pm-11:59 pm

1 stop28h 24m

$326

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 4/22

3:51 pm-11:36 pm

1 stop9h 45m

San Salvador El Salvador Intl

Wed 5/6

8:29 am-11:08 pm

1 stop12h 39m

$327

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 3/2

3:05 pm-11:37 pm

1 stop9h 32m

San Salvador El Salvador Intl

Wed 3/11

8:35 am-11:10 pm

1 stop12h 35m

$327

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 4/22

7:15 am-8:49 pm

2 stops15h 34m

San Salvador El Salvador Intl

Wed 5/6

6:00 am-9:29 pm

1 stop13h 29m

$331

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 3/2

7:45 am-1:19 pm

2 stops30h 34m

San Salvador El Salvador Intl

Wed 3/11

6:16 am-9:54 pm

1 stop13h 38m

$331

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 4/26

7:25 am-8:49 pm

1 stop15h 24m

San Salvador El Salvador Intl

Fri 5/1

6:00 am-2:48 pm

2 stops30h 48m

$331

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 4/7

4:53 pm-8:49 pm

1 stop29h 56m

San Salvador El Salvador Intl

Sat 4/25

3:40 pm-9:25 am

2 stops15h 45m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 24 results
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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.
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

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 $124). Flying from Boston to El Salvador in April is currently the most expensive (average of $260). 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 February 3, 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 17% of weekly flights between Boston and El Salvador have experienced delays in the past year, with the average delay time being 126 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 February 3, 2026.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and United 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

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.
  • What airport do you fly from for flights from Boston to El Salvador?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to El Salvador. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

  • How popular is this Boston to El Salvador flight route?

  • How long is the flight from Boston to El Salvador?

    A quick flight from Boston to El Salvador can take about 9h 45m. United Airlines provides one of the quickest options available for as low as $327. Airlines will cover a distance of 2269 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boston to El Salvador one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $84. Users have also found prices from $87 and $92 on Frontier and Copa Airlines, respectively.

  • What are the cheapest flights from Boston to El Salvador?

    While on average a flight from Boston to El Salvador is generally $694, our data shows the cheapest flight currently is $141. When looking at the most popular route, (Boston Logan Intl - San Salvador El Salvador Intl), you can expect to pay $219 for that flight.

  • Can I find deals for flights from Boston to El Salvador that include hotel bookings?

    Yes. In addition to deals on Boston to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to El Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to El Salvador.

  • Can I find deals for business class flights from Boston to El Salvador?

    Yes. Cheapflights offers flight deals from Boston to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $124). Flying from Boston to El Salvador in April is currently the most expensive (average of $260). 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.

See more FAQs

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$92Average$331FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$121Average$311FlexibilityNo cancel feeOn-time65%
DeltaCheapest$140Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$150Average$458FlexibilityNo cancel feeOn-time69%
FrontierCheapest$160Average$513FlexibilityNo cancel feeOn-time62%
AviancaCheapest$222Average$484FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$275Average$565FlexibilityNo cancel feeOn-time71%

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