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El Salvador

$94+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$229
(Copa Airlines)

One-way from

$94
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$373

Good round-trip deal

$345 or less

Good one-way deal

$152 or less
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. 16% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 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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Find 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 September 17, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:49 pmBOS - SAL
1 stop9h 46mCopa Airlines
Wed 9/245:04 amSAL - BOS
1 stop12h 18mCopa Airlines
Deal found 9/15$229
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sun 11/1611:18 amBOS - SAL
1 stop11h 37mMultiple Airlines
Tue 11/183:03 pmSAL - BOS
1 stop8h 37mMultiple Airlines
Deal found 9/15$230
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:50 amBOS - SAL
1 stop7h 34mDelta
Thu 11/62:39 pmSAL - BOS
1 stop9h 34mDelta
Deal found 9/15$240
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:10 amBOS - SAL
1 stop8h 30mMultiple Airlines
Mon 10/67:45 amSAL - BOS
Nonstop5h 10mMultiple Airlines
Deal found 9/15$243
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/42:36 pmBOS - SAL
2 stops25h 47mUnited Airlines
Tue 10/76:00 amSAL - BOS
1 stop15h 44mUnited Airlines
Deal found 9/15$244
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:49 pmBOS - SAL
1 stop9h 48mCopa Airlines
Thu 10/165:05 amSAL - BOS
1 stop15h 48mCopa Airlines
Deal found 9/17$261
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/303:49 pmBOS - SAL
1 stop9h 48mMultiple Airlines
Thu 11/63:03 pmSAL - BOS
1 stop8h 37mMultiple Airlines
Deal found 9/16$265
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/92:42 pmBOS - SAL
1 stop9h 57mMultiple Airlines
Thu 11/133:03 pmSAL - BOS
1 stop8h 37mMultiple Airlines
Deal found 9/16$269
This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:41 amBOS - SAL
1 stop16h 54mCopa Airlines
Mon 9/225:04 amSAL - BOS
1 stop12h 18mCopa Airlines
Deal found 9/15$270

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 September 17, 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

Sun 11/9

2:42 pm-11:39 pm

1 stop9h 57m

San Salvador El Salvador Intl

Thu 11/13

7:30 am-10:03 pm

1 stop13h 33m

$229

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 11/10

2:42 pm-11:39 pm

1 stop9h 57m

San Salvador El Salvador Intl

Thu 11/13

7:30 am-10:03 pm

1 stop13h 33m

$261

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 11/2

2:42 pm-11:39 pm

1 stop9h 57m

San Salvador El Salvador Intl

Tue 11/11

8:33 am-10:03 pm

1 stop12h 30m

$286

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sat 11/1

6:50 am-12:24 pm

1 stop7h 34m

San Salvador El Salvador Intl

Sun 11/2

2:39 pm-9:36 am

1 stop17h 57m

$301

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 9/21

8:41 am-11:35 pm

1 stop16h 54m

San Salvador El Salvador Intl

Mon 11/3

5:00 am-10:03 pm

1 stop16h 03m

$311

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 9/26

8:41 am-11:35 pm

1 stop16h 54m

San Salvador El Salvador Intl

Sat 10/4

7:30 am-10:53 pm

1 stop13h 23m

$311

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 10/15

8:41 am-11:37 pm

1 stop16h 56m

San Salvador El Salvador Intl

Thu 10/23

7:30 am-10:53 pm

1 stop13h 23m

$311

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 9/30

3:49 pm-11:35 pm

1 stop9h 46m

San Salvador El Salvador Intl

Tue 10/7

5:05 am-10:53 pm

1 stop15h 48m

$323

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 9/25

8:41 am-11:35 pm

1 stop16h 54m

San Salvador El Salvador Intl

Sun 9/28

5:04 am-7:22 pm

1 stop12h 18m

$323

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sat 10/18

8:41 am-11:37 pm

1 stop16h 56m

San Salvador El Salvador Intl

Fri 10/31

5:05 am-11:02 pm

1 stop15h 57m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
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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 $260). Flying from Boston to El Salvador in December is currently the most expensive (average of $588). 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 September 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Boston to El Salvador by exploring options for tickets at noon.

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 Friday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 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
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.6
Good
1,533 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Avianca
6.7
Okay
2,436 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 57 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 34m. Copa Airlines provides one of the quickest options available for as low as $301. 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 flights from Boston to El Salvador?

    While on average a flight from Boston to El Salvador is generally $353, our data shows the cheapest flight currently is $135. When looking at the most popular route, (Boston Logan Intl - San Salvador El Salvador Intl), you can expect to pay $229 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 $260). Flying from Boston to El Salvador in December is currently the most expensive (average of $588). 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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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$154Average$358FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$229Average$416FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$233Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$239Average$540FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$283Average$555FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$336Average$581FlexibilityNo cancel feeOn-time71%
FrontierCheapest$413Average$790FlexibilityNo cancel feeOn-time62%

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