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Cheap flights from Boston to El Salvador from $89

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 El Salvador departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to El Salvador

Cheap round-trip flights

Spirit Airlines Logo
6:10 am - 12:40 pmBOS-SAL
8h 30m1 stop
Spirit Airlines Logo
1:45 pm - 11:57 pmSAL-BOS
8h 12m1 stop
$163Spirit Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Spirit Airlines Logo
6:05 am - 12:14 pmBOS-SAL
8h 09m1 stop
Spirit Airlines Logo
1:45 pm - 11:57 pmSAL-BOS
8h 12m1 stop
$201Spirit Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Copa Airlines Logo
8:41 am - 8:22 pmBOS-SAL
13h 41m1 stop
Copa Airlines Logo
8:33 am - 7:22 pmSAL-BOS
8h 49m1 stop
$229Copa Airlines
Find Deal
Thu, Sep 11 - Thu, Sep 18
United Airlines Logo
1:50 pm - 8:17 pmBOS-SAL
8h 27m1 stop
United Airlines Logo
6:00 am - 11:57 pmSAL-BOS
15h 57m2 stops
$244United Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
5:31 pm - 8:17 pmBOS-SAL
28h 46m1 stop
United Airlines Logo
3:30 pm - 12:48 pmSAL-BOS
19h 18m2 stops
$252United Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 22
Logo
6:10 am - 12:40 pmBOS-SAL
8h 30m1 stop
Logo
5:30 am - 10:47 pmSAL-BOS
15h 17m3 stops
$254
Find Deal
Tue, Sep 16 - Fri, Sep 26
Logo
2:18 pm - 6:25 amBOS-SAL
18h 07m2 stops
Logo
1:45 pm - 11:57 pmSAL-BOS
8h 12m1 stop
$255
Find Deal
Sat, Sep 6 - Tue, Sep 9
Copa Airlines Logo
4:05 pm - 11:35 pmBOS-SAL
9h 30m1 stop
Copa Airlines Logo
8:33 am - 7:22 pmSAL-BOS
8h 49m1 stop
$270Copa Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 5
American Airlines Logo
3:25 pm - 11:35 amBOS-SAL
22h 10m2 stops
American Airlines Logo
12:35 pm - 7:14 amSAL-BOS
16h 39m2 stops
$298American Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
American Airlines Logo
5:47 am - 11:35 amBOS-SAL
7h 48m1 stop
American Airlines Logo
12:35 pm - 12:59 amSAL-BOS
10h 24m1 stop
$300American Airlines
Find Deal
Sun, Sep 7 - Wed, Sep 10

United Airlines flights from Boston to El Salvador

Our best United Airlines deals on Boston to El Salvador flight tickets
United Airlines
Sep 3
BOS1:50 pmBoston Logan Intl
8h 27m
1 stop
SAL8:17 pmSan Salvador El Salvador Intl
Sep 10
SAL6:00 amSan Salvador El Salvador Intl
15h 57m
2 stops
BOS11:57 pmBoston Logan Intl
$244
Find similar
United Airlines
Sep 13
BOS5:31 pmBoston Logan Intl
28h 46m
1 stop
SAL8:17 pmSan Salvador El Salvador Intl
Sep 22
SAL3:30 pmSan Salvador El Salvador Intl
19h 18m
2 stops
BOS12:48 pmBoston Logan Intl
$252
Find similar
United Airlines
Sep 6
BOS1:50 pmBoston Logan Intl
8h 27m
1 stop
SAL8:17 pmSan Salvador El Salvador Intl
Oct 4
SAL6:00 amSan Salvador El Salvador Intl
15h 44m
1 stop
BOS11:44 pmBoston Logan Intl
$283
Find similar

Spirit Airlines flights from Boston to El Salvador

Our best Spirit Airlines deals on Boston to El Salvador flight tickets
Spirit Airlines
Sep 9
BOS6:10 amBoston Logan Intl
8h 30m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 16
SAL1:45 pmSan Salvador El Salvador Intl
8h 12m
1 stop
BOS11:57 pmBoston Logan Intl
$163
Find similar
Spirit Airlines
Sep 2
BOS6:05 amBoston Logan Intl
8h 09m
1 stop
SAL12:14 pmSan Salvador El Salvador Intl
Sep 9
SAL1:45 pmSan Salvador El Salvador Intl
8h 12m
1 stop
BOS11:57 pmBoston Logan Intl
$201
Find similar
Spirit Airlines
Sep 16
BOS6:10 amBoston Logan Intl
8h 30m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 18
SAL1:45 pmSan Salvador El Salvador Intl
8h 12m
1 stop
BOS11:57 pmBoston Logan Intl
$217
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Boston to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 9/9

6:10 am-12:40 pm

1 stop8h 30m

San Salvador El Salvador Intl

Tue 9/16

1:45 pm-11:57 pm

1 stop8h 12m

$163

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 9/2

6:05 am-12:14 pm

1 stop8h 09m

San Salvador El Salvador Intl

Tue 9/9

1:45 pm-11:57 pm

1 stop8h 12m

$201

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 9/11

8:41 am-8:22 pm

1 stop13h 41m

San Salvador El Salvador Intl

Thu 9/18

8:33 am-7:22 pm

1 stop8h 49m

$229

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 9/3

1:50 pm-8:17 pm

1 stop8h 27m

San Salvador El Salvador Intl

Wed 9/10

6:00 am-11:57 pm

2 stops15h 57m

$244

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sat 9/13

5:31 pm-8:17 pm

1 stop28h 46m

San Salvador El Salvador Intl

Mon 9/22

3:30 pm-12:48 pm

2 stops19h 18m

$252

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 9/16

6:10 am-12:40 pm

1 stop8h 30m

San Salvador El Salvador Intl

Fri 9/26

5:30 am-10:47 pm

3 stops15h 17m

$254

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sat 9/6

2:18 pm-6:25 am

2 stops18h 07m

San Salvador El Salvador Intl

Tue 9/9

1:45 pm-11:57 pm

1 stop8h 12m

$255

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 8/28

4:05 pm-11:35 pm

1 stop9h 30m

San Salvador El Salvador Intl

Fri 9/5

8:33 am-7:22 pm

1 stop8h 49m

$270

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sat 9/6

3:25 pm-11:35 am

2 stops22h 10m

San Salvador El Salvador Intl

Tue 9/9

12:35 pm-7:14 am

2 stops16h 39m

$298

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 9/7

5:47 am-11:35 am

1 stop7h 48m

San Salvador El Salvador Intl

Wed 9/10

12:35 pm-12:59 am

1 stop10h 24m

$300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to El Salvador from

How to get the cheapest flight ticket from Boston to El 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 cheapest month to fly to El Salvador?

The month of September is, on average, the cheapest month to fly to El Salvador from Boston, with most prices found around $378. The month of May is another great option to travel to El Salvador, with average flight prices from Boston averaging around $387.

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

The cheapest day to depart from Boston to El Salvador is on a Tuesday. Travelers who choose to depart for El Salvador on a Tuesday will often find tickets for as low as $480. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $641. These prices are subject to change though, so be sure to set up a Price Alert for flights to El Salvador.

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

Flying to El Salvador from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $443 when looking at flights departing in the evening. Flights to El Salvador are more costly at noon, with an average ticket price of $559. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to El Salvador from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around $518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Salvador from Boston for as low as $452 on momondo.

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

There are 1 cabin classes available to choose from on Boston Logan Intl to El Salvador 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 El Salvador flights?

You could potentially save up to 4% on your flight if you consider stops on a Boston to El Salvador flight.

Cheap Boston to El Salvador flight deals and tips

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

Best Price Found

$89

Fastest flight time

5h 25m

Direct flights

Mon, Tue, Thu and Sat

Airports in El Salvador

1 airport
The best one-way flight to El Salvador from Boston in the past 72 hours is $89. The best round-trip flight deal from Boston to El Salvador found on momondo in the last 72 hours is $163.
The fastest flight from Boston to El Salvador takes 5h 25m
Direct flights go from Boston to El Salvador on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Avianca.
There is 1 airport near El Salvador: San Salvador El Salvador Intl (SAL)
Search flight deals

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

    Prices for flights from Boston Logan Intl Airport to El Salvador were last updated today.

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

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

    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 El Salvador.

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

    The travel and health documents you'll need for your trip to El Salvador 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 El Salvador. 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 El Salvador?

Best airlines flying from Boston to El Salvador

Compare and see reviews for airlines that fly from Boston to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $154Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $240Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Copa AirlinesPriceFrom $249Free CancellationRating
7.5
1,507 reviews
Search Copa Airlines flights
AviancaPriceFrom $280Free CancellationRating
6.7
2,399 reviews
Search Avianca flights
American AirlinesPriceFrom $319Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to El Salvador. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to El Salvador from Boston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Boston to El Salvador flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to El Salvador from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your El Salvador trip

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Find better results for your trip to El Salvador

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Popular flights according to clicks in the last 7 days on momondo
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