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$143+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — BOS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This CheapOair deal was found by Cheapflights users on 12/3. 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.
Thu 12/183:52 pmSAL - BOS
1 stop7h 05mSpirit Airlines
Tue 1/135:34 amBOS - SAL
1 stop10h 18mSpirit Airlines
Deal found 12/3$259
This Avianca deal was found by Cheapflights users on 12/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:45 amSAL - BOS
Nonstop5h 05mAvianca
Wed 12/313:25 pmBOS - SAL
Nonstop5h 50mAvianca
Deal found 12/3$261
This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:52 pmSAL - BOS
1 stop7h 05mSpirit Airlines
Fri 1/25:45 amBOS - SAL
1 stop10h 02mSpirit Airlines
Deal found 12/2$269
This Booking.com deal was found by Cheapflights users on 12/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:45 amSAL - BOS
Nonstop5h 05mMultiple Airlines
Sun 1/46:00 amBOS - SAL
1 stop30h 56mMultiple Airlines
Deal found 12/3$270
This Frontier deal was found by Cheapflights users on 12/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:06 pmSAL - BOS
1 stop11h 08mFrontier
Tue 1/66:00 amBOS - SAL
1 stop8h 31mFrontier
Deal found 12/3$271
This CheapOair deal was found by Cheapflights users on 12/4. 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.
Sun 12/213:52 pmSAL - BOS
1 stop7h 05mSpirit Airlines
Sun 1/115:34 amBOS - SAL
1 stop10h 18mSpirit Airlines
Deal found 12/4$272
This Booking.com deal was found by Cheapflights users on 12/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:06 pmSAL - BOS
1 stop11h 08mFrontier
Wed 1/76:00 amBOS - SAL
1 stop8h 31mFrontier
Deal found 12/3$274
This CheapOair deal was found by Cheapflights users on 12/4. 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 12/101:18 pmSAL - BOS
2 stops19h 45mSpirit Airlines
Tue 2/105:34 amBOS - SAL
1 stop10h 18mSpirit Airlines
Deal found 12/4$275
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:04 amSAL - BOS
2 stops16h 50mAmerican Airlines
Tue 1/136:23 pmBOS - SAL
2 stops19h 08mAmerican Airlines
Deal found 12/3$277
This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:06 pmSAL - BOS
1 stop11h 08mFrontier
Sun 1/46:00 amBOS - SAL
1 stop30h 56mFrontier
Deal found 12/3$278
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:26 pmSAL - BOS
1 stop10h 33mAmerican Airlines
Tue 2/1010:55 amBOS - SAL
1 stop26h 36mAmerican Airlines
Deal found 12/3$279

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 December 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$257
(Avianca)

One-way from

$143
(Kissandfly.com)

Popular in

January

Cheapest in

October

Average price

$439

Good round-trip deal

$295 or less

Good one-way deal

$158 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 ($51 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 December 2025
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 December 4, 2025.
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

Fri 1/23

7:34 am-4:19 pm

1 stop7h 45m

Boston Logan Intl

Wed 1/28

3:43 pm-2:52 pm

2 stops24h 09m

$257

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 1/23

7:45 am-1:50 pm

Nonstop5h 05m

Boston Logan Intl

Fri 1/30

3:25 pm-8:15 pm

Nonstop5h 50m

$257

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Thu 12/18

3:52 pm-11:57 pm

1 stop7h 05m

Boston Logan Intl

Tue 1/13

5:34 am-2:52 pm

1 stop10h 18m

$259

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Sun 2/8

7:45 am-1:50 pm

Nonstop5h 05m

Boston Logan Intl

Wed 2/11

3:25 pm-8:15 pm

Nonstop5h 50m

$271

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 2/6

8:35 am-10:03 pm

1 stop12h 28m

Boston Logan Intl

Tue 2/17

3:07 pm-11:37 pm

1 stop9h 30m

$285

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 4/15

8:33 am-11:09 pm

1 stop12h 36m

Boston Logan Intl

Sun 4/19

3:51 pm-11:36 pm

1 stop9h 45m

$285

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 3/23

5:02 am-11:10 pm

1 stop16h 08m

Boston Logan Intl

Mon 4/27

8:43 am-8:33 pm

1 stop13h 50m

$285

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 1/23

5:03 am-10:03 pm

1 stop16h 00m

Boston Logan Intl

Wed 1/28

7:31 am-8:38 pm

1 stop14h 07m

$285

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Thu 3/26

7:30 am-11:10 pm

1 stop13h 40m

Boston Logan Intl

Thu 4/2

3:51 pm-11:36 pm

1 stop9h 45m

$285

San SalvadorBoston

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Tue 2/24

5:02 am-10:03 pm

1 stop16h 01m

Boston Logan Intl

Tue 3/3

3:05 pm-11:37 pm

1 stop9h 32m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 17 results
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 $115). Flying from El Salvador to Boston in January is currently the most expensive (average of $250). 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 December 4, 2025.

One of the essential ways to save on airfare from El Salvador to Boston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

How often are flights from El Salvador to Boston delayed?

About 3% of weekly flights between El Salvador and Boston have experienced delays in the past year, with the average delay time being 109 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 1% 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 December 4, 2025.
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
1,558 reviews

Crew

8.1

Food

6.9

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,558 reviews
Copa Airlines
7.6
Good
1,558 reviews

Crew

8.1

Food

6.9

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
9,063 reviews
Copa Airlines
7.6
Good
1,558 reviews

Crew

8.1

Food

6.9

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
11,043 reviews
Copa Airlines
7.6
Good
1,558 reviews

Crew

8.1

Food

6.9

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.6
Okay
2,476 reviews
Copa Airlines
7.6
Good
1,558 reviews

Crew

8.1

Food

6.9

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Spirit Airlines
6.3
Okay
8,161 reviews
Copa Airlines
7.6
Good
1,558 reviews

Crew

8.1

Food

6.9

Boarding

7.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

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 4 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 5h 05m. Fly via Avianca or Spirit 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 $299 for a flight from El Salvador to Boston. The cheapest flight overall is $142 while the most popular route, (San Salvador El Salvador Intl - Boston Logan Intl) is currently priced at $245.

  • 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 January is currently the most expensive (average of $250). 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$150Average$485FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$152Average$466FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$204Average$401FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$211Average$341FlexibilityNo cancel feeOn-time65%
AviancaCheapest$274Average$478FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$396Average$630FlexibilityNo cancel feeOn-time71%

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