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

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The best prices from San Salvador to Boston are usually found in September or May, booked 52 days in advance, depart on a Sunday or Saturday and return on a Tuesday

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 2021: compare San Salvador to Boston flight prices with the expected peak season, weather and rainfall in Boston.
SAL - BOS
Price
$422 - $618
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

August

High demand for flights, 22% potential price rise

Cheapest in

September

Best time to find cheap flights, 12% potential price drop

Round-trip from

$422

From San Salvador to Boston

One-way from

$187

One-way flight from San Salvador to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Salvador to Boston?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 25% on this flight, we recommend booking at least 20 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Salvador to Boston from $185 1-2 weeks out and tickets from $243 for flights departing within the next 72 hours.

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

August is one of the best times of the year to fly to Boston from San Salvador. Prices for August average $206 per person but you can even find prices for as low as $50. The most expensive prices can be found in the month of December. Opting for a August flight can save you 39% on your journey compared to booking in August

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

When flying from San Salvador to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 7% versus a flight in the afternoon.

Cheap flights from San Salvador to Boston in May, June 2021

The best prices found for SAL to BOS flights for May, June
14 May - 15 Jun
$204pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
21 May - 24 May
$212pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
14 May - 17 May
$226pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl

San Salvador to Boston 2021 flight deals

Cheap flights to Boston from San Salvador found for this year
14 May - 15 Jun
$204pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
21 May - 24 May
$212pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
14 May - 17 May
$226pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl

Last minute flights from San Salvador to Boston

Late deals on round-trip flights to Boston from San Salvador, departing today and this week
14 May - 15 Jun
$204pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
14 May - 17 May
$226pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
12 May - 20 May
$259pp
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
   
2 STOPS
SAL
San Salvador El Salvador Intl

One-way flights to Boston from San Salvador

The cheapest one-way flights from San Salvador to Boston
9:08 am - 1:14 pm
Frontier
2 Stops
26h 06m
SAL - BOS
Frontier
$187
Kiwi.com
7:29 pm - 8:25 am
Delta
1 Stop
10h 56m
SAL - BOS
Delta
$290
Delta
2:01 am - 6:28 pm
American Airlines
2 Stops
14h 27m
SAL - BOS
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Salvador</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From San Salvador to Boston

Are flight prices decreasing from San Salvador to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Salvador and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Salvador El Salvador Intl to Boston Logan Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from San Salvador El Salvador Intl to Boston Logan Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from San Salvador El Salvador Intl to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Salvador El Salvador Intl to Boston Logan Intl that may be offering flexible cancellation policies are American Airlines, Copa Airlines, and Spirit Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 $204, but on average you can expect to pay $270.

Are there nonstop flights from San Salvador to Boston for under $200 on Cheapflights?

There are no nonstop flights from San Salvador to Boston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Salvador to Boston for under $300?

There are currently 20+ open flights from San Salvador to Boston within the next 7 days for less than $300.

How popular is this flight route?

This flight path from San Salvador El Salvador Intl to Boston Logan Intl was viewed by 85 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in San Salvador or Boston?

Expected rainfall in San Salvador is more than in Boston. You can expect this to be the case over the next 1 days.

Is San Salvador weather warmer or cooler than Boston?

You can imagine temperatures to be in the 93 °F range in February. The weather in Boston is generally colder than San Salvador's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from San Salvador to Boston?

There are many flights that can get you from San Salvador to Boston in 7h 29m. Fly via Spirit Airlines to get the fastest option.

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

According to our current data, Spirit Airlines ($204), offers the cheapest pricing from San Salvador to Boston. This flight start at 57% lower than the current average price 3 months from now.

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

$136 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $187 and $290, respectively.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from San Salvador to Boston.
Today's exchange rate
$1 = $1.00
Average temperature for May in Boston
68.0 °F
Avg rainfall for May in Boston
3.7 ″

Airports servicing San Salvador

Airports servicing Boston

Top 6 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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$185 $369 No cancel fee 65%
Copa Airlines
$213 $440 No cancel fee 70%
United Airlines
$324 $495 No cancel fee 69%
American Airlines
$383 $540 No cancel fee 71%
Delta
$363 $559 No cancel fee N/A
Avianca
$402 $600 No cancel fee 71%
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