Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to San Salvador from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Salvador departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Boston to San Salvador

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to San Salvador that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to San Salvador.

Cheap last minute flights

Planning a quick getaway from Boston to San Salvador? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Salvador, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to San Salvador

Find recent round-trip train or bus tickets from Boston to San Salvador.

All round-trip flight deals to San Salvador

The cheapest plane tickets to San Salvador found on KAYAK recently.
6:00 am - 1:31 pmBOS-SAL
8h 31m1 stop
2:26 pm - 11:32 pmSAL-BOS
8h 06m1 stop
$229Spirit Airlines
Find Deal
Tue, Jan 21 - Tue, Feb 4
6:00 am - 1:31 pmBOS-SAL
8h 31m1 stop
2:26 pm - 11:32 pmSAL-BOS
8h 06m1 stop
$243Spirit Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 28
4:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
$382Avianca
Find Deal
Fri, Mar 28 - Wed, Apr 16
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 1:50 pmSAL-BOS
5h 05mnonstop
$388Avianca
Find Deal
Mon, Jan 27 - Wed, Feb 5
2:47 pm - 10:10 pmBOS-SAL
8h 23m1 stop
8:30 am - 6:15 pmSAL-BOS
8h 45m1 stop
$435Copa Airlines
Find Deal
Thu, Jan 23 - Sat, Feb 8
8:43 am - 11:41 pmBOS-SAL
16h 58m1 stop
5:01 am - 7:20 pmSAL-BOS
12h 19m1 stop
$448Copa Airlines
Find Deal
Mon, Mar 24 - Thu, Apr 3
5:20 am - 8:05 pmBOS-SAL
15h 45m1 stop
6:00 am - 11:55 pmSAL-BOS
15h 55m1 stop
$452American Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14
6:44 am - 2:40 pmBOS-SAL
8h 56m1 stop
3:40 pm - 9:34 amSAL-BOS
16h 54m2 stops
$457American Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
2:00 pm - 9:11 pmBOS-SAL
8h 11m1 stop
6:55 am - 10:49 amSAL-BOS
26h 54m2 stops
$463United Airlines
Find Deal
Tue, Feb 18 - Mon, Feb 24
2:00 pm - 9:11 pmBOS-SAL
8h 11m1 stop
6:55 am - 12:24 pmSAL-BOS
28h 29m1 stop
$470United Airlines
Find Deal
Tue, Feb 18 - Mon, Feb 24
6:00 am - 1:31 pmBOS-SAL
8h 31m1 stop
$81Spirit Airlines
Find Deal
Tue, Jan 14
6:00 am - 1:31 pmBOS-SAL
8h 31m1 stop
$86Spirit Airlines
Find Deal
Tue, Jan 14
6:00 am - 1:31 pmBOS-SAL
8h 31m1 stop
$97Spirit Airlines
Find Deal
Sun, Jan 19
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
$168Avianca
Find Deal
Mon, Mar 3
4:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
$187Avianca
Find Deal
Sun, Mar 16
1:30 pm - 9:19 pmBOS-SAL
8h 49m1 stop
$216United Airlines
Find Deal
Fri, Jan 10
5:19 pm - 2:00 pmBOS-SAL
21h 41m1 stop
$218American Airlines
Find Deal
Mon, Feb 17
8:43 am - 8:23 pmBOS-SAL
13h 40m1 stop
$222Copa Airlines
Find Deal
Thu, Mar 20
12:44 pm - 6:25 pmBOS-SAL
7h 41m1 stop
$253American Airlines
Find Deal
Sat, Apr 12
6:00 am - 8:17 pmBOS-SAL
16h 17m2 stops
$299United Airlines
Find Deal
Sat, Apr 12
9:54 pm - 12:51 amBOS-SAL
27h 57m2 stops
1:59 am - 11:50 pmSAL-BOS
20h 51m1 stop
$619Spirit Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
9:54 pm - 12:51 amBOS-SAL
27h 57m2 stops
1:59 am - 11:50 pmSAL-BOS
20h 51m1 stop
$631Spirit Airlines
Find Deal
Mon, Dec 23 - Wed, Dec 25
5:45 am - 11:12 pmBOS-SAL
18h 27m1 stop
1:59 am - 11:50 pmSAL-BOS
20h 51m1 stop
Mon, Dec 23 - Wed, Dec 25
8:46 am - 1:44 pmBOS-SAL
29h 58m2 stops
1:59 am - 11:50 pmSAL-BOS
20h 51m1 stop
Thu, Dec 19 - Sat, Dec 21
8:30 pm - 11:12 pmBOS-SAL
27h 42m1 stop
6:10 pm - 7:25 pmSAL-BOS
24h 15m2 stops
Sun, Dec 22 - Mon, Dec 30
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 1:50 pmSAL-BOS
5h 05mnonstop
$1,041Avianca
Find Deal
Mon, Dec 23 - Mon, Dec 30
4:45 pm - 9:19 pmBOS-SAL
29h 34m1 stop
4:40 pm - 10:56 amSAL-BOS
17h 16m2 stops
$1,043United Airlines
Find Deal
Mon, Dec 23 - Sun, Jan 19
6:03 am - 8:55 pmBOS-SAL
15h 52m1 stop
6:00 am - 12:54 amSAL-BOS
17h 54m1 stop
$1,154American Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 30
4:45 pm - 9:19 pmBOS-SAL
29h 34m1 stop
6:55 am - 11:08 pmSAL-BOS
15h 13m1 stop
$1,170United Airlines
Find Deal
Mon, Dec 23 - Mon, Dec 30
5:52 pm - 2:40 pmBOS-SAL
21h 48m1 stop
3:05 pm - 1:13 amSAL-BOS
9h 08m1 stop
$1,197American Airlines
Find Deal
Sat, Dec 21 - Fri, Dec 27
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
$373Avianca
Find Deal
Wed, May 14 - Mon, May 19
4:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
$382Avianca
Find Deal
Fri, Mar 28 - Wed, Apr 16
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 1:50 pmSAL-BOS
5h 05mnonstop
$388Avianca
Find Deal
Mon, Jan 27 - Wed, Feb 5
4:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 2:50 pmSAL-BOS
5h 05mnonstop
$394Avianca
Find Deal
Mon, Mar 24 - Fri, Mar 28
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 2:50 pmSAL-BOS
5h 05mnonstop
$406Avianca
Find Deal
Wed, Mar 5 - Wed, Mar 19
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
$414Avianca
Find Deal
Fri, Apr 4 - Mon, Apr 21
4:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 2:50 pmSAL-BOS
5h 05mnonstop
$415Avianca
Find Deal
Sun, Mar 16 - Fri, Mar 28
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 2:50 pmSAL-BOS
5h 05mnonstop
$423Avianca
Find Deal
Fri, Mar 7 - Fri, Mar 14
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
$430Avianca
Find Deal
Sun, Mar 2 - Mon, Mar 31
3:45 pm - 8:15 pmBOS-SAL
5h 30mnonstop
7:45 am - 1:50 pmSAL-BOS
5h 05mnonstop
$437Avianca
Find Deal
Sun, Feb 2 - Mon, Feb 10

Avianca flights from Boston to San Salvador

Our best Avianca deals on Boston to San Salvador flight tickets
Avianca
Mar 28
BOS4:45 pmBoston Logan Intl
5h 30m
SAL8:15 pmSan Salvador El Salvador Intl
Apr 16
SAL8:15 amSan Salvador El Salvador Intl
5h 15m
BOS3:30 pmBoston Logan Intl
Avianca
Jan 27
BOS3:45 pmBoston Logan Intl
5h 30m
SAL8:15 pmSan Salvador El Salvador Intl
Feb 5
SAL7:45 amSan Salvador El Salvador Intl
5h 05m
BOS1:50 pmBoston Logan Intl
Avianca
Mar 24
BOS4:45 pmBoston Logan Intl
5h 30m
SAL8:15 pmSan Salvador El Salvador Intl
Mar 28
SAL7:45 amSan Salvador El Salvador Intl
5h 05m
BOS2:50 pmBoston Logan Intl

United Airlines flights from Boston to San Salvador

Our best United Airlines deals on Boston to San Salvador flight tickets
United Airlines
Feb 18
BOS2:00 pmBoston Logan Intl
8h 11m
1 stop
SAL9:11 pmSan Salvador El Salvador Intl
Feb 24
SAL6:55 amSan Salvador El Salvador Intl
26h 54m
2 stops
BOS10:49 amBoston Logan Intl
United Airlines
Feb 18
BOS2:00 pmBoston Logan Intl
8h 11m
1 stop
SAL9:11 pmSan Salvador El Salvador Intl
Feb 24
SAL6:55 amSan Salvador El Salvador Intl
28h 29m
1 stop
BOS12:24 pmBoston Logan Intl
United Airlines
Feb 6
BOS6:00 amBoston Logan Intl
16h 11m
2 stops
SAL9:11 pmSan Salvador El Salvador Intl
Feb 28
SAL4:40 pmSan Salvador El Salvador Intl
18h 44m
1 stop
BOS12:24 pmBoston Logan Intl

See travel insights to San Salvador from

How to get the cheapest flight ticket from Boston to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and San Salvador?

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $396.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $449. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $537.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is in the afternoon. Flights from Boston to San Salvador during this time can be as low as $451. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $559 on average. Flights to San Salvador from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Boston Logan Intl to San Salvador El Salvador Intl flight route?

Fly from Boston Logan Intl to San Salvador El Salvador Intl for the best Boston Logan Intl - San Salvador El Salvador Intl flight prices

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

We recommend purchasing flights from Boston to San Salvador 53 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Salvador for $490. However, in the past 72 hours, people saw flights from Boston for as low as $362.

What cabin class options are available on Boston Logan Intl to San Salvador El Salvador Intl flights?

There are 2 cabin classes available to choose from on Boston Logan Intl to San Salvador El Salvador Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to San Salvador flights?

You could potentially save up to 51% on your flight if you consider stops on a Boston to San Salvador flight.

How have Boston to San Salvador flight prices changed over time?

As of December 2024, prices for Boston to San Salvador flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Boston to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to San Salvador (BOS to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to San Salvador

Best Price Found

$81

Fastest flight time

5h 25m

Direct flights

Mon, Tue, Thu and Sat

Airports in San Salvador

1 airport
The best one-way flight to San Salvador from Boston in the past 72 hours is $81. The best round-trip flight deal from Boston to San Salvador found on momondo in the last 72 hours is $229.
The fastest flight from Boston to San Salvador takes 5h 25m
Direct flights go from Boston to San Salvador on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Avianca.
There is 1 airport near San Salvador: San Salvador El Salvador Intl (SAL)

  • How far is Boston Logan Intl to San Salvador El Salvador Intl by plane?

    San Salvador El Salvador Intl is 2256.2 mi away from Boston Logan Intl. A reasonable flight in good conditions will take 5h 25m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Boston Logan Intl Airport to San Salvador El Salvador Intl Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to San Salvador El Salvador Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents you'll need for your trip to San Salvador El Salvador Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to San Salvador?

  • What is the most popular airline from Boston to San Salvador?


Best airlines flying from Boston to San Salvador

Compare and see reviews for airlines that fly from Boston to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $184Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
AviancaPriceFrom $263Free CancellationRating
7.0
2,668 reviews
Search Avianca flights
DeltaPriceFrom $276Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $338Free CancellationRating
7.7
1,723 reviews
Search Copa Airlines flights
  • Avianca Flights From Boston to San Salvador

    Avianca is one of the most popular airlines flying from Boston to San Salvador, operating 2 flights/week on average for this route. A good Avianca flight deal for Boston to San Salvador starts from $263 round-trip, up to an average price of $457. Our users have rated Avianca at 7.0/10.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to San Salvador?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to San Salvador for you.

Can I find flights from Boston to San Salvador with flexible booking policies on momondo?

Yes. All flights to San Salvador from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to San Salvador?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to San Salvador.

I’m not ready to book a flight from Boston to San Salvador right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to San Salvador flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your San Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 12/23
Mon 12/30
Email me momondo's favorite deals

Find better results for your trip to El Salvador

Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo