Which airline has the best punctuality record on Boston to El Salvador flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What airlines fly to El Salvador?

Avianca, American Airlines and United Airlines are the top three most popular airlines that fly to El Salvador from Boston according to our data. Avianca is the first choice among our users, with 57% of people opting to fly with this airline when traveling to El Salvador. Keep in mind that there are 7 different airlines that fly to El Salvador on a routine basis, so you have a few additional options to choose from.

How often are flights from Boston to El Salvador delayed?

Historically, on average around 18% of flights between Boston and El Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

What is the cheapest airline that flies from Boston Logan Intl to El Salvador?

Frontier, Avianca, and United Airlines are the most popular carriers operating from Boston Logan Intl to El Salvador

What is the most punctual flight time for Boston to El Salvador flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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?

As of December 2025, there are 7 operators available to choose from 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.

$104 Cheap Flights from Boston to El Salvador in 2025/26

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Enter your travel dates to find the best prices.

3:43 pm - 2:52 pm

BOS

SAL

24h 09m3 stops

7:34 am - 4:19 pm

SAL

BOS

7h 45m1 stop

$264Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

6:00 am - 2:52 pm

BOS

SAL

33h 52m2 stops

7:45 am - 1:50 pm

SAL

BOS

5h 05mnonstop

$270Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

5:27 pm - 2:52 pm

BOS

SAL

22h 25m1 stop

11:23 am - 1:13 am

SAL

BOS

36h 50m2 stops

$272Multiple Airlines

Mon, Jan 19 - Fri, Feb 6

5:23 pm - 10:29 am

BOS

SAL

18h 06m1 stop

9:55 am - 4:19 pm

SAL

BOS

29h 24m2 stops

$273Multiple Airlines

Fri, Jan 23 - Tue, Jan 27

6:00 am - 2:52 pm

BOS

SAL

33h 52m2 stops

4:02 pm - 4:28 pm

SAL

BOS

23h 26m1 stop

$274Multiple Airlines

Wed, Jan 21 - Sun, Feb 1

7:00 am - 10:53 am

BOS

SAL

28h 53m2 stops

7:34 am - 4:19 pm

SAL

BOS

7h 45m1 stop

$275Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

5:34 am - 2:52 pm

BOS

SAL

10h 18m1 stop

2:52 pm - 1:13 am

SAL

BOS

9h 21m1 stop

$276Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

3:25 pm - 8:15 pm

BOS

SAL

5h 50mnonstop

7:45 am - 1:50 pm

SAL

BOS

5h 05mnonstop

$277Avianca

Sun, Jan 4 - Mon, Jan 26

5:34 am - 2:52 pm

BOS

SAL

10h 18m1 stop

7:45 am - 1:50 pm

SAL

BOS

5h 05mnonstop

$278Multiple Airlines

Sun, Feb 8 - Fri, Mar 6

5:27 pm - 2:52 pm

BOS

SAL

22h 25m1 stop

7:45 am - 1:50 pm

SAL

BOS

5h 05mnonstop

$279Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

Avianca flights from Boston to El Salvador

Our best Avianca deals on Boston to El Salvador flight tickets

Avianca

May 13

BOS4:50 pmBoston Logan Intl

5h 25m

SAL8:15 pmSan Salvador El Salvador Intl

May 22

SAL7:45 amSan Salvador El Salvador Intl

5h 10m

BOS2:55 pmBoston Logan Intl

$276

Find similar

Avianca

Jan 26

BOS3:25 pmBoston Logan Intl

5h 50m

SAL8:15 pmSan Salvador El Salvador Intl

Feb 13

SAL7:45 amSan Salvador El Salvador Intl

5h 05m

BOS1:50 pmBoston Logan Intl

$277

Find similar

Avianca

Feb 22

BOS3:25 pmBoston Logan Intl

5h 50m

SAL8:15 pmSan Salvador El Salvador Intl

Mar 2

SAL7:45 amSan Salvador El Salvador Intl

5h 05m

BOS1:50 pmBoston Logan Intl

$301

Find similar

American Airlines flights from Boston to El Salvador

Our best American Airlines deals on Boston to El Salvador flight tickets

American Airlines

Feb 15

BOS3:56 pmBoston Logan Intl

22h 52m

1 stop

SAL1:48 pmSan Salvador El Salvador Intl

Mar 7

SAL4:00 pmSan Salvador El Salvador Intl

17h 36m

2 stops

BOS10:36 amBoston Logan Intl

$279

Find similar

American Airlines

Feb 11

BOS6:23 pmBoston Logan Intl

19h 14m

2 stops

SAL12:37 pmSan Salvador El Salvador Intl

Feb 19

SAL4:00 pmSan Salvador El Salvador Intl

18h 26m

2 stops

BOS11:26 amBoston Logan Intl

$305

Find similar

American Airlines

Jan 17

BOS6:17 pmBoston Logan Intl

21h 32m

1 stop

SAL2:49 pmSan Salvador El Salvador Intl

Jan 20

SAL1:31 pmSan Salvador El Salvador Intl

24h 18m

1 stop

BOS2:49 pmBoston Logan Intl

$306

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 1/14

3:43 pm-2:52 pm

3 stops24h 09m

San Salvador El Salvador Intl

Wed 1/21

7:34 am-4:19 pm

1 stop7h 45m

$264

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 1/14

6:00 am-2:52 pm

2 stops33h 52m

San Salvador El Salvador Intl

Wed 1/21

7:45 am-1:50 pm

Nonstop5h 05m

$270

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 1/19

5:27 pm-2:52 pm

1 stop22h 25m

San Salvador El Salvador Intl

Fri 2/6

11:23 am-1:13 am

2 stops36h 50m

$272

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 1/23

5:23 pm-10:29 am

1 stop18h 06m

San Salvador El Salvador Intl

Tue 1/27

9:55 am-4:19 pm

2 stops29h 24m

$273

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 1/21

6:00 am-2:52 pm

2 stops33h 52m

San Salvador El Salvador Intl

Sun 2/1

4:02 pm-4:28 pm

1 stop23h 26m

$274

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 1/16

7:00 am-10:53 am

2 stops28h 53m

San Salvador El Salvador Intl

Fri 1/23

7:34 am-4:19 pm

1 stop7h 45m

$275

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Thu 1/15

5:34 am-2:52 pm

1 stop10h 18m

San Salvador El Salvador Intl

Mon 1/19

2:52 pm-1:13 am

1 stop9h 21m

$276

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 1/4

3:25 pm-8:15 pm

Nonstop5h 50m

San Salvador El Salvador Intl

Mon 1/26

7:45 am-1:50 pm

Nonstop5h 05m

$277

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 2/8

5:34 am-2:52 pm

1 stop10h 18m

San Salvador El Salvador Intl

Fri 3/6

7:45 am-1:50 pm

Nonstop5h 05m

$278

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 1/19

5:27 pm-2:52 pm

1 stop22h 25m

San Salvador El Salvador Intl

Mon 1/26

7:45 am-1:50 pm

Nonstop5h 05m

$279

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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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to El Salvador?

The month of October is, on average, the cheapest month to fly to El Salvador from Boston, with most prices found around $337. The month of September is another great option to travel to El Salvador, with average flight prices from Boston averaging around $350.

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 $375. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $625. 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 morning is the least expensive time of day to depart. momondo users have found prices as low as $533 when looking at flights departing in the morning. 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 $492 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 $369 on momondo.

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

There are 3 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 10% 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	$240
Fastest flight time	5h 25m
Direct flights	Mon, Tue, Thu and Sat
Airports in El Salvador	6 airports

The best one-way flight to El Salvador from Boston in the past 72 hours is $240. The best round-trip flight deal from Boston to El Salvador found on momondo in the last 72 hours is $329.

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 are 6 airports in El Salvador. From Boston there are direct flights to 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?
As of December 2025, there are 7 operators available to choose from 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?
Based on momondo bookings for flights between Boston and El Salvador, the leading plane model is Airbus A320neo, making up 92.06% of the total bookings. Other popular models include Airbus A320-100/200 with 4.74%, Boeing 787-9 Dreamliner with 0.84%, and Boeing 737 MAX 8 with 0.70%.

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
Copa Airlines	PriceFrom $111	Free Cancellation	Rating 7.6 1,558 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $145	Free Cancellation	Rating 6.3 8,180 reviews	Search Spirit Airlines flights
Delta	PriceFrom $172	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Avianca	PriceFrom $276	Free Cancellation	Rating 6.6 2,480 reviews	Search Avianca flights
American Airlines	PriceFrom $313	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Frontier	PriceFrom $330	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier 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

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.

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Popular cities in El Salvador

Flights to San Salvadorfrom $99

El Salvador flight routes

Flights from Los Angeles to San Salvador El Salvador Intl

Flights from Washington, D.C. Dulles Intl to San Salvador El Salvador Intl

Flights from New York John F Kennedy Intl to San Salvador El Salvador Intl

Flights from San Francisco to San Salvador El Salvador Intl

Flights from Houston George Bush Intcntl to San Salvador El Salvador Intl

Cheap flights from Boston to El Salvador from $192

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 12/30. 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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Avianca flights from Boston to El Salvador

Our best Avianca deals on Boston to El Salvador flight tickets

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

What is the cheapest month to fly to El Salvador?

The month of October is, on average, the cheapest month to fly to El Salvador from Boston, with most prices found around $337. The month of September is another great option to travel to El Salvador, with average flight prices from Boston averaging around $350.

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

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

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?

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

There are 3 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 10% on your flight if you consider stops on a Boston to El Salvador flight.

What is the cheapest airline that flies from Boston Logan Intl to El Salvador?

Frontier, Avianca, and United Airlines are the most popular carriers operating from Boston Logan Intl to El Salvador

What airlines fly to El Salvador?

How often are flights from Boston to El Salvador delayed?

Historically, on average around 18% of flights between Boston and El Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

What is the most punctual flight time for Boston to El Salvador flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to El Salvador flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

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

Fastest flight time

Direct flights

Airports in El Salvador

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your El 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.

Find better results for your trip to El Salvador

Popular cities in El Salvador

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