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El Salvador

$98+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$268
(FlightHub)

One-way from

$98
(Expedia)

Popular in

December

Cheapest in

September

Average price

$575

Good round-trip deal

$398 or less

Good one-way deal

$210 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. 14% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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.
Wed 9/104:50 pmBOS - SAL
Nonstop5h 25mAvianca
Wed 9/177:45 amSAL - BOS
Nonstop5h 10mAvianca
Deal found 6/30$270
This SmartFares deal was found by Cheapflights users on 7/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amBOS - SAL
1 stop8h 44mSpirit Airlines
Sun 10/51:49 pmSAL - BOS
1 stop8h 06mSpirit Airlines
Deal found 7/1$271
This Booking.com deal was found by Cheapflights users on 7/1. 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 9/146:00 amBOS - SAL
1 stop8h 44mMultiple Airlines
Sun 10/57:45 amSAL - BOS
Nonstop5h 10mMultiple Airlines
Deal found 7/1$274
This Delta deal was found by Cheapflights users on 6/29. 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.
Thu 8/218:54 pmBOS - SAL
1 stop17h 33mDelta
Mon 8/251:52 pmSAL - BOS
1 stop9h 31mDelta
Deal found 6/29$290
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/133:39 pmBOS - SAL
1 stop10h 19mUnited Airlines
Thu 9/181:25 pmSAL - BOS
2 stops19h 36mUnited Airlines
Deal found 6/30$294
This Copa Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 12/42:42 pmBOS - SAL
1 stop9h 57mCopa Airlines
Tue 1/1310:49 amSAL - BOS
1 stop10h 36mCopa Airlines
Deal found 6/30$307
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/138:30 pmBOS - SAL
2 stops17h 06mAmerican Airlines
Fri 8/222:40 pmSAL - BOS
2 stops15h 13mAmerican Airlines
Deal found 6/30$310

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 July 2, 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 9/10

4:50 pm-8:15 pm

Nonstop5h 25m

San Salvador El Salvador Intl

Wed 9/17

7:45 am-2:55 pm

Nonstop5h 10m

$270

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 9/14

6:00 am-12:44 pm

1 stop8h 44m

San Salvador El Salvador Intl

Sun 10/5

1:49 pm-11:55 pm

1 stop8h 06m

$271

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 9/14

6:00 am-12:44 pm

1 stop8h 44m

San Salvador El Salvador Intl

Sun 10/5

7:45 am-2:55 pm

Nonstop5h 10m

$274

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 8/21

8:54 pm-12:27 pm

1 stop17h 33m

San Salvador El Salvador Intl

Mon 8/25

1:52 pm-1:23 am

1 stop9h 31m

$290

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 8/13

3:39 pm-11:58 pm

1 stop10h 19m

San Salvador El Salvador Intl

Thu 9/18

1:25 pm-11:01 am

2 stops19h 36m

$294

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 12/4

2:42 pm-11:39 pm

1 stop9h 57m

San Salvador El Salvador Intl

Mon 1/19

10:49 am-10:25 pm

1 stop10h 36m

$307

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 8/13

8:30 pm-11:36 am

2 stops17h 06m

San Salvador El Salvador Intl

Fri 8/22

2:40 pm-7:53 am

2 stops15h 13m

$310

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 8/7

6:10 am-12:39 pm

1 stop8h 29m

$98

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 9/24

5:30 am-8:17 pm

2 stops16h 47m

$100

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 8/25

4:50 pm-8:15 pm

Nonstop5h 25m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 13 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 July 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% 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 Wednesday 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 July 2, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Avianca 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.
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Avianca
6.7
Okay
2,363 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,103 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 74 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to El Salvador one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $98. Users have also found prices from $100 and $114 on United Airlines and Avianca, respectively.

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

    While on average a flight from Boston to El Salvador is generally $406, our data shows the cheapest flight currently is $132. When looking at the most popular route, (Boston Logan Intl - San Salvador El Salvador Intl), you can expect to pay $217 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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Boston to Tegucigalpa flights
Worcester to San José flights
Worcester to Liberia flights
Worcester to Philip S.W.Goldson flights
New Bedford to Panama City flights
Albany to Managua flights

Top 6 airlines flying from Boston to El Salvador

Discover the top 6 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$154Average$395FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$225Average$557FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$249Average$438FlexibilityNo cancel feeOn-time70%
AviancaCheapest$279Average$556FlexibilityNo cancel feeOn-time71%
DeltaCheapest$279Average$534FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$580FlexibilityNo cancel feeOn-time71%

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