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$211+ Cheap flights from El Salvador to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — BOS
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap flight deals from El Salvador to Boston

Cheapest flights from El Salvador to Boston
Explore the most affordable flight options available from El Salvador to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This Frontier deal was found by Cheapflights users on 3/29. 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.
Fri 4/311:50 pm
SAL
-
BOS
1 stop9h 55m
Frontier
Mon 4/612:42 pm
BOS
-
SAL
1 stop12h 03m
Frontier
Deal found 3/29$315
This Frontier deal was found by Cheapflights users on 3/29. 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.
Fri 4/311:50 pm
SAL
-
BOS
1 stop9h 55m
Frontier
Wed 4/812:42 pm
BOS
-
SAL
1 stop11h 23m
Frontier
Deal found 3/29$324
This Expedia deal was found by Cheapflights users on 3/31. 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.
Fri 4/311:50 pm
SAL
-
BOS
1 stop9h 55m
Frontier
Sun 4/512:47 pm
BOS
-
SAL
1 stop11h 58m
Frontier
Deal found 3/31$333
This Frontier deal was found by Cheapflights users on 3/28. 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.
Mon 4/611:50 pm
SAL
-
BOS
1 stop9h 55m
Frontier
Sun 4/1212:45 pm
BOS
-
SAL
2 stops12h 00m
Frontier
Deal found 3/28$334
This OneTravel deal was found by Cheapflights users on 3/31. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:37 pm
SAL
-
BOS
1 stop9h 54m
Frontier
Sun 4/2612:31 pm
BOS
-
SAL
2 stops26h 00m
Frontier
Deal found 3/31$345
This Frontier deal was found by Cheapflights users on 3/28. 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.
Fri 4/311:50 pm
SAL
-
BOS
1 stop9h 55m
Frontier
Sun 4/1212:45 pm
BOS
-
SAL
2 stops12h 00m
Frontier
Deal found 3/28$346
This Trip.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/201:37 pm
SAL
-
BOS
1 stop9h 54m
Multiple Airlines
Sun 4/264:50 pm
BOS
-
SAL
Nonstop5h 25m
Multiple Airlines
Deal found 3/31$348
This Frontier deal was found by Cheapflights users on 3/29. 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.
Fri 4/1011:50 pm
SAL
-
BOS
1 stop9h 55m
Frontier
Mon 4/206:00 am
BOS
-
SAL
1 stop8h 31m
Frontier
Deal found 3/29$349

Find flight deals from El Salvador to Boston

Keep the following information in mind while searching for El Salvador to Boston flight deals. Data was last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$343
(Orbitz)

One-way from

$211
(Priceline)

Popular in

April

Cheapest in

October

Average price

$486

Good round-trip deal

$276 or less

Good one-way deal

$246 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Boston Logan Intl flights.
Search Deals
From El Salvador to Boston Logan Intl
Search Deals
One-way flight from El Salvador to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from El Salvador to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from El Salvador to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from El Salvador to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from El Salvador to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 5/13

1:51 pm-1:23 am

1 stop9h 32m

Boston Logan Intl

Sun 5/17

6:51 am-12:26 pm

1 stop7h 35m

$404

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 9/11

6:00 am-10:17 am

2 stops26h 17m

Boston Logan Intl

Mon 9/14

5:59 pm-12:15 pm

2 stops20h 16m

$418

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 5/6

6:00 am-9:25 am

2 stops25h 25m

Boston Logan Intl

Wed 5/13

1:30 pm-8:49 pm

1 stop9h 19m

$418

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 8/26

3:40 pm-9:23 am

2 stops15h 43m

Boston Logan Intl

Wed 9/9

5:45 am-2:30 pm

2 stops10h 45m

$435

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 9/16

6:00 am-9:23 am

2 stops25h 23m

Boston Logan Intl

Wed 9/30

8:10 pm-12:06 pm

2 stops17h 56m

$435

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 5/1

3:40 pm-5:22 pm

2 stops23h 42m

Boston Logan Intl

Tue 5/5

9:20 am-9:35 pm

2 stops14h 15m

$443

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 5/13

8:29 am-11:08 pm

1 stop12h 39m

Boston Logan Intl

Wed 6/3

4:00 pm-11:37 pm

1 stop9h 37m

$469
Quickest round-trip

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 5/11

10:05 pm-10:18 am

1 stop10h 13m

Boston Logan Intl

Sun 5/17

4:50 pm-8:15 pm

Nonstop5h 25m

$479
Cheapest one-way
Quickest one-way

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Thu 5/7

1:51 pm-1:23 am

1 stop9h 32m

$234

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Tue 5/12

6:00 am-11:35 pm

1 stop15h 35m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from El Salvador to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from El Salvador with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from El Salvador to Boston

What is the cheapest month to book a flight from El Salvador to Boston?

Currently, August is the cheapest month in which you can book a flight from El Salvador to Boston (average of $125). Flying from El Salvador to Boston in January is currently the most expensive (average of $244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SV to BOS?

Find hourly flight availability from El Salvador to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from El Salvador to Boston as you normally would.

How often are flights from El Salvador to Boston delayed?

About 4% of weekly flights between El Salvador and Boston have experienced delays in the past year, with the average delay time being 84 minutes.

What is the most punctual flight time for El Salvador to Boston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on El Salvador to Boston flights?

Over the last year, Avianca have had the lowest number of delays on this route, with just 2% of flights being delayed.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated April 2, 2026.
See what other customers who have flown with Delta,Copa Airlines, andUnited Airlines from El Salvador to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,373 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.
Delta
7.9
Good
8,373 reviews
Delta
7.9
Good
8,373 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.
Copa Airlines
7.5
Good
1,578 reviews
Delta
7.9
Good
8,373 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.
United Airlines
7.4
Good
9,536 reviews
Delta
7.9
Good
8,373 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.
American Airlines
7.1
Good
11,552 reviews
Delta
7.9
Good
8,373 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.
Avianca
6.5
Okay
2,505 reviews
Delta
7.9
Good
8,373 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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 El Salvador to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

    The El Salvador to Boston Logan Intl flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    There are many flights that can get you from El Salvador to Boston in 9h 08m. Fly via Delta, Copa Airlines, or United Airlines to get the fastest option. There are 2269 mi between El Salvador and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $145 and $150 on Delta and United Airlines, respectively.

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

    On average you can expect to pay $308 for a flight from El Salvador to Boston. The cheapest flight overall is $214 while the most popular route, (San Salvador El Salvador Intl - Boston Logan Intl) is currently priced at $359.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from El Salvador to Boston 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 El Salvador to Boston?

    Currently, August is the cheapest month in which you can book a flight from El Salvador to Boston (average of $125). Flying from El Salvador to Boston in January is currently the most expensive (average of $244). 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 6 airlines flying from El Salvador to Boston

Discover the top 6 airlines that operate flights from El Salvador to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$150Average$351FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$152Average$361FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$152Average$392FlexibilityNo cancel feeOn-time69%
AviancaCheapest$250Average$431FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$256Average$261FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$278Average$565FlexibilityNo cancel feeOn-time71%

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