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$149+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — BOS
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
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 January 22, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 1/2311:54 pm
SAL
-
BOS
1 stop8h 20m
United Airlines
Sun 1/2511:42 am
BOS
-
SAL
1 stop10h 37m
United Airlines
Deal found 1/21$247
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:34 am
SAL
-
BOS
1 stop15h 25m
Multiple Airlines
Sun 2/225:27 am
BOS
-
SAL
1 stop10h 29m
Multiple Airlines
Deal found 1/20$251
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Thu 2/54:02 pm
SAL
-
BOS
2 stops32h 11m
Multiple Airlines
Tue 2/105:34 am
BOS
-
SAL
1 stop10h 18m
Multiple Airlines
Deal found 1/21$261
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/34:02 pm
SAL
-
BOS
2 stops21h 36m
Spirit Airlines
Tue 2/105:34 am
BOS
-
SAL
1 stop10h 18m
Spirit Airlines
Deal found 1/21$267
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Sat 2/712:51 pm
SAL
-
BOS
2 stops35h 23m
Multiple Airlines
Tue 2/105:34 am
BOS
-
SAL
1 stop10h 18m
Multiple Airlines
Deal found 1/21$270
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:34 am
SAL
-
BOS
1 stop7h 44m
Multiple Airlines
Mon 2/97:00 am
BOS
-
SAL
3 stops32h 52m
Multiple Airlines
Deal found 1/21$271
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Thu 2/54:02 pm
SAL
-
BOS
1 stop19h 47m
Spirit Airlines
Tue 2/105:34 am
BOS
-
SAL
1 stop10h 18m
Spirit Airlines
Deal found 1/21$277
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:02 pm
SAL
-
BOS
2 stops22h 25m
Spirit Airlines
Tue 3/35:27 am
BOS
-
SAL
1 stop10h 29m
Spirit Airlines
Deal found 1/21$287

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 January 22, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$251
(Mytrip)

One-way from

$149
(Expedia)

Popular in

April

Cheapest in

October

Average price

$484

Good round-trip deal

$238 or less

Good one-way deal

$182 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. 10% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 22, 2026.
Use the filters below to find and compare flights from El Salvador to Boston that are best for you.

Fly from

El Salvador

Fly to

Boston

Route

Depart

Return

Price

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Sun 2/15

4:02 pm-10:26 am

1 stop17h 24m

Boston Logan Intl

Mon 2/23

6:10 pm-2:56 pm

1 stop21h 46m

$292

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 2/25

9:55 am-11:59 pm

2 stops13h 04m

Boston Logan Intl

Wed 3/4

6:10 pm-2:56 pm

1 stop21h 46m

$303

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 2/9

7:45 am-1:50 pm

Nonstop5h 05m

Boston Logan Intl

Tue 2/10

5:34 am-2:52 pm

1 stop10h 18m

$305

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Thu 5/7

7:30 am-11:08 pm

1 stop13h 38m

Boston Logan Intl

Sun 5/17

4:00 pm-11:36 pm

1 stop9h 36m

$309

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Thu 3/5

7:30 am-10:10 pm

1 stop13h 40m

Boston Logan Intl

Wed 4/1

3:51 pm-11:36 pm

1 stop9h 45m

$309

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 5/18

4:53 am-11:08 pm

1 stop16h 15m

Boston Logan Intl

Thu 5/28

4:00 pm-11:36 pm

1 stop9h 36m

$309

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Thu 4/23

7:30 am-11:09 pm

1 stop13h 39m

Boston Logan Intl

Mon 4/27

8:43 am-8:33 pm

1 stop13h 50m

$309

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 4/3

7:45 am-2:50 pm

Nonstop5h 05m

Boston Logan Intl

Sun 4/5

4:50 pm-8:15 pm

Nonstop5h 25m

$311

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 5/1

6:00 am-2:48 pm

2 stops30h 48m

Boston Logan Intl

Tue 5/5

1:30 pm-8:49 pm

1 stop9h 19m

$316

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Tue 3/10

3:01 pm-3:27 pm

2 stops22h 26m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 results
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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 $115). Flying from El Salvador to Boston in July is currently the most expensive (average of $249). 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 January 22, 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 96 minutes.

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

Historically, flights departing in the evening 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 January 22, 2026.
See what other customers who have flown with Copa Airlines, United Airlines, and American 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.
Copa Airlines
7.6
Good
1,557 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.6
Good
1,557 reviews
Copa Airlines
7.6
Good
1,557 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
United Airlines
7.4
Good
9,194 reviews
Copa Airlines
7.6
Good
1,557 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
American Airlines
7.2
Good
11,176 reviews
Copa Airlines
7.6
Good
1,557 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.6
Okay
2,495 reviews
Copa Airlines
7.6
Good
1,557 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Spirit Airlines
6.3
Okay
8,366 reviews
Copa Airlines
7.6
Good
1,557 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

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 13h 38m. Fly via Spirit Airlines or Copa 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 $145 on Spirit Airlines and Delta, respectively.

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

    On average you can expect to pay $275 for a flight from El Salvador to Boston. The cheapest flight overall is $145 while the most popular route, (San Salvador El Salvador Intl - Boston Logan Intl) is currently priced at $247.

  • 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 $115). Flying from El Salvador to Boston in July is currently the most expensive (average of $249). 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$150Average$376FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$152Average$367FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$152Average$400FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$190Average$297FlexibilityNo cancel feeOn-time65%
AviancaCheapest$250Average$448FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$396Average$656FlexibilityNo cancel feeOn-time71%

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