Cheap flights from San Salvador (SAL) to Boston (BOS) from $113

This is the cheapest one-way flight price, found on 10/1. Prices may vary by date and flight preferences.
SAL — BOS
Oct 7 — Oct 141

The best prices from San Salvador El Salvador Intl to Boston Logan Intl are usually found in February or April, booked 60 days in advance, depart on a Sunday or Tuesday and return on a Saturday

How to find the cheapest flight from San Salvador (SAL) to Boston (BOS)

All the information you need to plan the best SAL to BOS flight in 2023: compare San Salvador to Boston flight prices with the expected peak season, weather and rainfall in Boston.

Popular in

August

Cheapest in

February

Round-trip from

$198

One-way from

$113
High demand for flights, 18% potential price rise
Best time to find cheap flights, 23% potential price drop
From San Salvador El Salvador Intl to Boston Logan Intl
One-way flight from San Salvador El Salvador Intl to Boston Logan Intl

SAL - BOS

Price

$198 - $401

BOS

Temperature

30.2 - 73.4 °F

BOS

Rainfall

3.1 - 4 inches

What is the cheapest day to fly round-trip from San Salvador to Boston?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Boston. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from San Salvador to Boston?

Travelers have found it’s best to book a flight 61 days in advance to save up to 17% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Salvador to Boston 1-2 weeks in advance for as low as $647, or $683 for flights within the next 24 hours.

What is the cheapest month to fly from San Salvador to Boston?

February can be a great time to fly to Boston from San Salvador with a flight ticket averaging about $588. Cheapflights users have found deals in the month of February for as cheap as $331. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from San Salvador to Boston (SAL - BOS)?

One of the essential ways to save on airfare from San Salvador to Boston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

Cheap Spirit Airlines flights from San Salvador to Boston

Check out some of the cheapest Spirit Airlines flights we've come across from San Salvador to Boston. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Avianca flights from San Salvador to Boston

Some of the lowest-priced Avianca flights we've found at this time heading from San Salvador to Boston. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap San Salvador to Boston flights in October & November 2023

The best prices found for SAL to BOS flights for October, November
The lowest fares we've come across on flights traveling from San Salvador to Boston in October and November 2023. Check back in a little while for more flight options.

San Salvador to Boston 2023 flight deals

Cheap flights to Boston from San Salvador found for this year
The lowest fares we've come across on flights traveling from San Salvador to Boston in October and November 2023. Check back in a little while for more flight options.

Non-stop flights to Boston from San Salvador

Save time with San Salvador to Boston direct flight deals
Consider booking one of these non-stop flights heading from San Salvador to Boston. Search for alternative flights from San Salvador to Boston by utilizing the search form above.

San Salvador to Boston flights leaving soon

Late deals on return flights to Boston from San Salvador, departing today and this week
Users seeking a last-minute flight from San Salvador to Boston should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Boston from San Salvador

The cheapest one-way flights from San Salvador to Boston
Take a look at some of the best available options we've come across on one-way flights from San Salvador to Boston. For those needing a return trip from San Salvador, there is a search form available above.

Find flights from San Salvador to Boston within your budget

Use the slider to find flights from San Salvador to Boston that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$207 - $362

Route

Depart

Return

Price

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 10/23

1 stop17h 07m

Boston Logan Intl

Sat 10/28

2 stops9h 58m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Sun 10/29

2 stops20h 16m

Boston Logan Intl

Mon 11/6

1 stop29h 00m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Tue 10/31

1 stop9h 47m

Boston Logan Intl

Tue 11/7

1 stop29h 00m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 10/27

1 stop20h 09m

Boston Logan Intl

Sun 11/5

1 stop29h 00m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Fri 10/27

1 stop20h 09m

Boston Logan Intl

Sun 11/5

1 stop29h 00m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 10/30

2 stops20h 16m

Boston Logan Intl

Tue 11/7

1 stop31h 20m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Mon 10/30

2 stops20h 16m

Boston Logan Intl

Tue 11/7

1 stop31h 20m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Tue 10/31

1 stop9h 47m

Boston Logan Intl

Tue 11/7

2 stops9h 58m

San Salvador El Salvador IntlBoston Logan Intl

SAL - BOS

SALBOS

San Salvador El Salvador Intl

Wed 11/1

Nonstop5h 10m

Boston Logan Intl

Sun 11/5

Nonstop5h 40m

Flights are sorted by cheapest first

Deals found on 10/1

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from San Salvador to Boston, such as Spirit Airlines and Avianca. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Copa Airlines
7.3
Good
347 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Avianca
6.9
Okay
960 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Spirit Airlines
6.3
Okay
1,486 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Overall

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Useful info, stats and facts about San Salvador to Boston flights.

Can I find flights from San Salvador to Boston for under $300 on Cheapflights?

Yes, there are multiple flights from San Salvador to Boston for under $300. The cheapest flight booked recently is on Spirit Airlines for just $207, but on average you can expect to pay $225.

Are there nonstop flights from San Salvador to Boston for under $400 on Cheapflights?

Cheapflights has at least 19 direct flights from San Salvador to Boston under $400. A good price for a nonstop flight from San Salvador to Boston is less than $550.

Are there last-minute flights available from San Salvador to Boston for under $400?

There are currently 20+ open flights from San Salvador to Boston within the next 7 days for less than $400.

What days are nonstop flights available from San Salvador to Boston?

Nonstop flights are available for this route on the following days: Monday, Wednesday, Friday.

How many flights depart from San Salvador to Boston on average per day?

On average 3 flights depart from San Salvador to Boston per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from San Salvador to Boston?

Airlines like Spirit Airlines fly from San Salvador to Boston in about 17h 07m. The time it takes to get you to your destination can typically vary by up to . San Salvador and Boston are separated by a distance of 2283 mi.

What is the cheapest airline to fly from San Salvador to Boston round-trip?

Our cheapest airline available from San Salvador to Boston is Spirit Airlines. Our recent data shows that you can find tickets from as low as $207 on this airline. You may be able to fly from San Salvador to Boston for 64% less than the average price by searching for this airline.

What are the most popular airlines that fly from San Salvador to Boston?

What are the cheapest flights from San Salvador to Boston?

While on average a flight from San Salvador to Boston is generally $320, our data shows the cheapest flight currently is $203. When looking at the most popular route, (San Salvador El Salvador Intl - Boston Logan Intl), you can expect to pay $236 for that flight.

What does SAL to BOS mean?

Great question - SAL to BOS just means San Salvador El Salvador Intl Airport to Boston Logan Intl Airport. Now you’ll know what these unique codes when you look for flights!

Top 5 airlines flying from San Salvador to Boston

The chart below displays the airlines Cheapflights users traveling from San Salvador to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$254Average$418FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
AviancaCheapest$254Average$456FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapest$278Average$687FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$347Average$558FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$375Average$657FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from San Salvador to Boston

See what time of day planes typically take off from San Salvador to Boston
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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How does Cheapflights help users find flights from San Salvador to Boston?

When you search for this flight from San Salvador to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Salvador to Boston?

Cheapflights simply makes it quick and affordable to book flights from San Salvador to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Salvador to Boston with no change fees?

Certainly. Search results for flights to Boston from San Salvador shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from San Salvador to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.

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