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El Salvador

$100+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$259
(Priceline)

One-way from

$100
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$545

Good round-trip deal

$389 or less

Good one-way deal

$189 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 ($87 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 June 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 junio 12, 2025.

This Priceline deal was found by Cheapflights users on 6/11. 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.
mié. 9/104:50 pmBOS - SAL
Nonstop5h 25mAvianca
mié. 9/247:45 amSAL - BOS
Nonstop5h 10mAvianca
Deal found 6/11$259
This Mytrip deal was found by Cheapflights users on 6/11. 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.
mar. 7/16:15 amBOS - SAL
1 stop7h 54mSpirit Airlines
mar. 7/81:14 pmSAL - BOS
1 stop28h 20mSpirit Airlines
Deal found 6/11$263
This Booking.com deal was found by Cheapflights users on 6/11. 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.
mar. 9/1611:56 amBOS - SAL
1 stop14h 21mMultiple Airlines
vie. 9/267:45 amSAL - BOS
Nonstop5h 10mMultiple Airlines
Deal found 6/11$266
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 7/91:02 pmBOS - SAL
1 stop10h 33mUnited Airlines
dom. 7/2011:45 pmSAL - BOS
1 stop15h 41mUnited Airlines
Deal found 6/11$278
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 8/125:35 amBOS - SAL
1 stop8h 52mDelta
vie. 8/291:52 pmSAL - BOS
1 stop9h 28mDelta
Deal found 6/11$286
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 8/264:57 pmBOS - SAL
2 stops20h 39mAmerican Airlines
mar. 9/212:36 pmSAL - BOS
2 stops19h 36mAmerican Airlines
Deal found 6/11$298
This Copa Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 9/108:41 amBOS - SAL
1 stop16h 56mCopa Airlines
mié. 9/178:30 amSAL - BOS
1 stop8h 52mCopa Airlines
Deal found 6/10$311

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 junio 12, 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

mié. 9/10

4:50 pm-8:15 pm

Nonstop5h 25m

San Salvador El Salvador Intl

mié. 9/24

7:45 am-2:55 pm

Nonstop5h 10m

$259

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

mar. 7/1

6:15 am-12:09 pm

1 stop7h 54m

San Salvador El Salvador Intl

mar. 7/8

1:14 pm-7:34 pm

1 stop28h 20m

$263

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

mar. 9/16

11:56 am-12:17 am

1 stop14h 21m

San Salvador El Salvador Intl

vie. 9/26

7:45 am-2:55 pm

Nonstop5h 10m

$266

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

mié. 7/9

1:02 pm-9:35 pm

1 stop10h 33m

San Salvador El Salvador Intl

vie. 7/18

1:15 am-10:00 pm

1 stop18h 45m

$278

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

mar. 8/12

5:35 am-12:27 pm

1 stop8h 52m

San Salvador El Salvador Intl

vie. 8/29

1:52 pm-1:20 am

1 stop9h 28m

$286

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

mar. 8/26

4:57 pm-11:36 am

2 stops20h 39m

San Salvador El Salvador Intl

mar. 9/2

12:36 pm-10:12 am

2 stops19h 36m

$298

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

mié. 9/10

8:41 am-11:37 pm

1 stop16h 56m

San Salvador El Salvador Intl

mié. 9/17

8:30 am-7:22 pm

1 stop8h 52m

$311

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

vie. 8/15

7:12 pm-2:23 pm

2 stops21h 11m

$100

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

dom. 6/29

6:15 am-12:09 pm

1 stop7h 54m

$101

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

dom. 8/31

4:50 pm-8:15 pm

Nonstop5h 25m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 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 $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 junio 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% 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.

Rainfall in El Salvador by month

Plan your trip to El Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in El Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit El Salvador when rainfall is around 0.0 in.

Temperature in El Salvador by month

Plan your trip to El Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to El Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 junio 12, 2025.
See what other customers who have flown with Delta, Copa Airlines and United Airlines from Boston to El Salvador have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
2,345 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 71 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 United Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $101 and $108 on Spirit 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 $327, our data shows the cheapest flight currently is $106. 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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Hartford to Guatemala City flights
Albany to Panama City flights
Albany to Liberia flights
Hartford to Managua flights
Albany to San Salvador flights
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Albany to Guatemala City flights
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Albany to Philip S.W.Goldson flights
Worcester to San José flights
Worcester to San Salvador flights
Worcester to Liberia flights
Worcester to Philip S.W.Goldson flights
New Bedford to Panama City flights
Boston to Tegucigalpa 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$163Average$418FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$223Average$566FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$271Average$446FlexibilityNo cancel feeOn-time70%
AviancaCheapest$276Average$557FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$524FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$585FlexibilityNo cancel feeOn-time71%

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