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El Salvador

$185+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amBOS - SAL
1 stop10h 02mMultiple Airlines
Mon 1/127:21 pmSAL - BOS
1 stop19h 58mMultiple Airlines
Deal found 12/17$302
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:02 amBOS - SAL
2 stops23h 33mMultiple Airlines
Mon 1/127:21 pmSAL - BOS
1 stop19h 58mMultiple Airlines
Deal found 12/17$376
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amBOS - SAL
1 stop10h 02mMultiple Airlines
Wed 1/75:35 pmSAL - BOS
1 stop21h 44mMultiple Airlines
Deal found 12/17$386
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amBOS - SAL
1 stop10h 02mMultiple Airlines
Thu 1/87:35 amSAL - BOS
1 stop7h 44mMultiple Airlines
Deal found 12/17$392
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:48 pmBOS - SAL
2 stops18h 27mAmerican Airlines
Sat 1/173:49 pmSAL - BOS
2 stops17h 41mAmerican Airlines
Deal found 12/16$399
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBOS - SAL
2 stops33h 47mMultiple Airlines
Tue 1/137:35 amSAL - BOS
1 stop7h 44mMultiple Airlines
Deal found 12/16$415

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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$276
(Kiwi.com)

One-way from

$185
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$791

Good round-trip deal

$334 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Boston Logan Intl-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Salvador El Salvador Intl flights.
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From Boston Logan Intl to El Salvador
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One-way flight from Boston Logan Intl to El Salvador
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Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Boston Logan Intl to El Salvador.
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Price to beat on a one-way flight from Boston Logan Intl to El Salvador.
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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 December 18, 2025.
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

Wed 5/13

6:55 am-12:35 pm

1 stop7h 40m

San Salvador El Salvador Intl

Fri 5/22

2:00 pm-1:03 am

1 stop9h 03m

$280

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 5/4

6:30 pm-12:15 pm

2 stops19h 45m

San Salvador El Salvador Intl

Wed 5/6

3:40 pm-10:33 am

2 stops16h 53m

$284

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 1/23

3:07 pm-11:36 pm

1 stop9h 29m

San Salvador El Salvador Intl

Wed 2/4

5:02 am-10:03 pm

1 stop16h 01m

$288

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 1/23

3:07 pm-11:36 pm

1 stop9h 29m

San Salvador El Salvador Intl

Tue 2/3

5:02 am-10:03 pm

1 stop16h 01m

$288

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 2/5

3:07 pm-11:37 pm

1 stop9h 30m

San Salvador El Salvador Intl

Tue 2/10

8:35 am-10:03 pm

1 stop12h 28m

$288

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 1/22

3:07 pm-11:36 pm

1 stop9h 29m

San Salvador El Salvador Intl

Tue 1/27

8:36 am-10:03 pm

1 stop12h 27m

$288

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 1/16

7:00 am-4:35 pm

1 stop10h 35m

San Salvador El Salvador Intl

Sun 1/25

4:02 pm-4:28 pm

1 stop23h 26m

$298

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 4/8

3:51 pm-11:36 pm

1 stop9h 45m

San Salvador El Salvador Intl

Wed 4/15

8:33 am-11:09 pm

1 stop12h 36m

$306

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 5/10

8:52 am-11:36 pm

1 stop16h 44m

San Salvador El Salvador Intl

Wed 5/13

8:29 am-11:08 pm

1 stop12h 39m

$306

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 5/24

4:00 pm-11:36 pm

1 stop9h 36m

San Salvador El Salvador Intl

Sun 5/31

4:53 am-11:08 pm

1 stop16h 15m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 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 $123). Flying from Boston to El Salvador in April is currently the most expensive (average of $296). 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Boston to El Salvador by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Boston to El Salvador?

Use this chart to determine the cheapest time to fly round-trip from Boston to El Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to El Salvador flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Boston to El Salvador delayed?

About 18% of weekly flights between Boston and El Salvador have experienced delays in the past year, with the average delay time being 110 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 Friday 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 15% 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 December 18, 2025.
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.
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

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
7.6
Good
1,556 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

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
9,093 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

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
7.2
Good
11,054 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

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
6.6
Okay
2,490 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

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 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?

    This flight path from Boston Logan Intl to El Salvador was viewed by 43 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 Boston to El Salvador?

    A quick flight from Boston to El Salvador can take about 7h 40m. Delta provides one of the quickest options available for as low as $280. 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 $92 and $94 on Copa Airlines and United Airlines, respectively.

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

    While on average a flight from Boston to El Salvador is generally $535, our data shows the cheapest flight currently is $186. When looking at the most popular route, (Boston Logan Intl - San Salvador El Salvador Intl), you can expect to pay $203 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 $123). Flying from Boston to El Salvador in April is currently the most expensive (average of $296). 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.

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Alternative routes for Boston to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$110Average$348FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$131Average$354FlexibilityNo cancel feeOn-time65%
DeltaCheapest$167Average$494FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$506FlexibilityNo cancel feeOn-time69%
FrontierCheapest$225Average$877FlexibilityNo cancel feeOn-time62%
AviancaCheapest$275Average$514FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$305Average$573FlexibilityNo cancel feeOn-time71%

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