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$201+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — BOS
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
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 March 20, 2026.

This Frontier deal was found by Cheapflights users on 3/16. 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.
Wed 4/811:20 pm
SAL
-
BOS
1 stop10h 25m
Frontier
Mon 4/1312:42 pm
BOS
-
SAL
1 stop12h 03m
Frontier
Deal found 3/16$336
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:20 pm
SAL
-
BOS
1 stop10h 25m
Frontier
Sun 4/125:30 am
BOS
-
SAL
1 stop19h 15m
Frontier
Deal found 3/17$347
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:20 pm
SAL
-
BOS
1 stop24h 09m
Frontier
Mon 4/612:42 pm
BOS
-
SAL
1 stop12h 03m
Frontier
Deal found 3/18$351
This Avianca deal was found by Cheapflights users on 3/16. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:45 am
SAL
-
BOS
Nonstop5h 05m
Avianca
Mon 9/214:50 pm
BOS
-
SAL
Nonstop5h 25m
Avianca
Deal found 3/16$367
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:20 pm
SAL
-
BOS
1 stop24h 09m
Frontier
Sun 4/55:30 am
BOS
-
SAL
1 stop19h 15m
Frontier
Deal found 3/18$370

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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$336
(Frontier)

One-way from

$201
(Super.com)

Popular in

April

Cheapest in

October

Average price

$406

Good round-trip deal

$211 or less

Good one-way deal

$215 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Boston Logan Intl flight deals.
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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 March 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.
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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 March 20, 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
Quickest round-trip

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 5/29

1:15 am-7:30 pm

2 stops16h 15m

Boston Logan Intl

Fri 6/5

5:45 am-11:29 am

1 stop7h 44m

$395

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 4/29

3:40 pm-9:25 am

2 stops15h 45m

Boston Logan Intl

Mon 5/4

8:25 pm-9:35 pm

2 stops27h 10m

$420

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 4/22

1:50 pm-9:25 am

2 stops17h 35m

Boston Logan Intl

Wed 5/6

3:00 pm-2:30 pm

2 stops25h 30m

$429

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 8/26

1:50 pm-9:23 am

2 stops17h 33m

Boston Logan Intl

Wed 9/9

7:25 am-8:49 pm

1 stop15h 24m

$429

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 8/3

4:54 am-11:10 pm

1 stop16h 16m

Boston Logan Intl

Fri 8/7

3:57 pm-11:34 pm

1 stop9h 37m

$442

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 9/9

4:54 am-11:02 pm

1 stop16h 08m

Boston Logan Intl

Fri 9/18

8:47 am-8:31 pm

1 stop13h 44m

$459

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 4/10

3:40 pm-5:26 pm

2 stops23h 46m

Boston Logan Intl

Tue 8/18

1:29 pm-8:49 pm

1 stop9h 20m

$468

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Sun 8/23

1:20 pm-9:53 am

2 stops18h 33m

Boston Logan Intl

Fri 8/28

5:45 am-8:49 pm

2 stops17h 04m

$475

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 5/1

8:29 am-11:08 pm

1 stop12h 39m

Boston Logan Intl

Tue 5/5

8:52 am-8:33 pm

1 stop13h 41m

$501
Cheapest one-way
Quickest one-way

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 5/6

2:04 pm-11:58 pm

1 stop7h 54m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 20 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 March 20, 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 March 20, 2026.
See what other customers who have flown with Copa Airlines,United Airlines, andAmerican 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
7.5
Good
1,573 reviews

Crew

8.1

Boarding

7.8

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.5
Good
1,573 reviews
Copa Airlines
7.5
Good
1,573 reviews

Crew

8.1

Boarding

7.8

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
United Airlines
7.4
Good
9,454 reviews
Copa Airlines
7.5
Good
1,573 reviews

Crew

8.1

Boarding

7.8

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
American Airlines
7.1
Good
11,483 reviews
Copa Airlines
7.5
Good
1,573 reviews

Crew

8.1

Boarding

7.8

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,503 reviews
Copa Airlines
7.5
Good
1,573 reviews

Crew

8.1

Boarding

7.8

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Spirit Airlines
6.3
Okay
8,535 reviews
Copa Airlines
7.5
Good
1,573 reviews

Crew

8.1

Boarding

7.8

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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 16h 15m. Fly via United Airlines to get the fastest option. There are 2269 mi between El Salvador and Boston.

  • 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 $273 for a flight from El Salvador to Boston. The cheapest flight overall is $166 while the most popular route, (San Salvador El Salvador Intl - Boston Logan Intl) is currently priced at $369.

  • 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Seabrook
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Old Orchard Beach
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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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$150Average$351FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$152Average$361FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$152Average$396FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$190Average$297FlexibilityNo cancel feeOn-time65%
AviancaCheapest$256Average$433FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$278Average$545FlexibilityNo cancel feeOn-time71%

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