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

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The best prices from Boston to San Salvador are usually found in August or September, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

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

BOS - SAL
Price
$420 - $776
SAL
Temperature
87.8 - 93.2 °F
SAL
Rainfall
0 - 0.7 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 19% potential price drop

Round-trip from

$420

From Boston to San Salvador

One-way from

$80

One-way flight from Boston to San Salvador

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 Boston to San Salvador?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 16% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 9% on flights from Boston to San Salvador compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $399. For sooner than that we have options available in the next 3 days from $418.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Salvador. Flights to San Salvador from Boston in August are about $378 on average during August, but can be found for as low as $226.

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

It’s optimal to fly from Boston to San Salvador in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Boston to San Salvador in February, March 2021

27 Feb - 6 May
$203pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
19 Mar - 10 Apr
$207pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
26 Mar - 3 Apr
$216pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to San Salvador 2021 flight deals

1 May - 5 May
$159pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
14 Apr - 3 May
$165pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
23 Apr - 11 May
$167pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Last minute flights from Boston to San Salvador

5 Mar - 8 Mar
$226pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
5 Mar - 30 Mar
$232pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
2 Mar - 18 Mar
$233pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to San Salvador from Boston

9:39 am - 8:14 am
Frontier
2 Stops
24h 35m
BOS - SAL
Frontier
$80
SmartFares
6:53 am - 7:45 am
Spirit Airlines
1 Stop
25h 52m
BOS - SAL
Spirit Airlines
$111
SmartFares
1:30 am - 7:45 am
Multiple Airlines
3 Stops
31h 15m
BOS - SAL
Multiple Airlines
$129
Gotogate

Related info for your journey

Flight FAQs

From Boston to San Salvador

Are flight prices decreasing from Boston to San Salvador 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 Boston and San Salvador 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 Boston Logan Intl to San Salvador El Salvador Intl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Boston Logan Intl to San Salvador El Salvador Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boston to San Salvador for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to San Salvador for under $200. The cheapest flight booked recently is on Spirit Airlines for just $159, but on average you can expect to pay $180.

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

There are no nonstop flights from Boston to San Salvador, 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 Boston to San Salvador for under $300?

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

How popular is this flight route?

Within the past month, 182 users have taken a look at flights from Boston Logan Intl to San Salvador El Salvador Intl.

Does it rain more in Boston or San Salvador?

Boston will have greater rainfall in 0 compared to San Salvador over the next 13 days.

Is Boston weather warmer or cooler than San Salvador?

Expect the weather to be around 93 °F on average in February. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Salvador is generally hotter than in Boston.

How long is the flight from Boston to San Salvador?

A quick flight from Boston to San Salvador can take about 7h 32m. Spirit Airlines provides one of the quickest options available for as low as $159.

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

Cheapflights users have booked flights from Boston to San Salvador round-trip from $159. Users have found that Spirit Airlines is 69% cheaper than the other options available to this destination.

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

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $53. Users have also found tickets on Frontier for as little as $80.

Alternative routes for Boston to San Salvador

Destination information for San Salvador

Today's exchange rate
$1 = $1.00
Average temperature for February in San Salvador
93.2 °F

Airports servicing Boston

Airports servicing San Salvador

Top 6 airlines flying from Boston to San Salvador

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$177 $461 No cancel fee 65%
Copa Airlines
$373 $527 No cancel fee 70%
Avianca
$345 $550 No cancel fee 71%
American Airlines
$302 $600 No cancel fee 71%
United Airlines
$314 $625 No cancel fee 69%
Delta
$332 $737 No cancel fee N/A
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