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SAL - BOS

$137 Find cheap flights from San Salvador to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Salvador to Boston departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Boston.
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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Cheap flight deals from San Salvador to Boston (SAL-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Salvador to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:59 am - 4:57 pmSAL-BOS
13h 58m1 stop
11:28 am - 11:43 pmBOS-SAL
14h 15m2 stops
$196Spirit Airlines
Find Deal
Tue, May 28 - Mon, Jun 10
12:59 am - 10:14 pmSAL-BOS
19h 15m1 stop
5:45 am - 11:56 pmBOS-SAL
20h 11m2 stops
$216Spirit Airlines
Find Deal
Tue, May 21 - Tue, May 28
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
$281Avianca
Find Deal
Sat, Jun 22 - Sat, Aug 24
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
$282Avianca
Find Deal
Sat, Jun 22 - Sun, Aug 25
1:09 pm - 9:19 amSAL-BOS
18h 10m2 stops
7:20 pm - 10:56 amBOS-SAL
17h 36m2 stops
$301American Airlines
Find Deal
Sat, Sep 14 - Tue, Sep 17
1:09 pm - 9:19 amSAL-BOS
18h 10m2 stops
6:16 pm - 10:56 amBOS-SAL
18h 40m1 stop
$302American Airlines
Find Deal
Sat, Sep 14 - Tue, Sep 17
6:00 am - 11:23 pmSAL-BOS
15h 23m1 stop
8:35 pm - 2:23 pmBOS-SAL
19h 48m2 stops
$343United Airlines
Find Deal
Tue, Oct 8 - Tue, Oct 15
5:03 am - 7:35 pmSAL-BOS
12h 32m1 stop
3:34 pm - 11:37 pmBOS-SAL
10h 03m1 stop
$366Copa Airlines
Find Deal
Thu, Jul 11 - Mon, Aug 12
10:55 pm - 10:04 amSAL-BOS
9h 09m1 stop
5:45 am - 8:28 pmBOS-SAL
16h 43m1 stop
$370United Airlines
Find Deal
Wed, May 22 - Tue, May 28
5:03 am - 7:27 pmSAL-BOS
12h 24m1 stop
3:36 pm - 8:57 amBOS-SAL
19h 21m1 stop
$404Copa Airlines
Find Deal
Sat, Sep 14 - Tue, Sep 17

Flights from San Salvador to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from San Salvador to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Salvador to Boston?

The average price of all flights from San Salvador to Boston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boston on a Sunday and more expensive on a Monday. On your return trip to San Salvador, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Salvador to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Salvador to Boston is September, where tickets cost $361 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $556 and $553 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Salvador to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Salvador to Boston, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 19 days before departure.

Which airlines provide the cheapest flights from San Salvador to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting San Salvador to Boston were found on Spirit Airlines ($196) and Avianca ($281). Spirit Airlines proposed the cheapest one-way flight at $137.

Which airlines fly non-stop between San Salvador and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from San Salvador to Boston.
There is just one airline that flies from San Salvador to Boston direct and that is Avianca. The best one-way deal found from Avianca for the route is $253.

How many flights are there between San Salvador and Boston per day?

There is a maximum of 1 nonstop flight a day that takes off from San Salvador and lands in Boston, with an average flight time of 5h 15m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 4 flights.

Which cabin class options are there for flights between San Salvador and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from San Salvador to Boston take?

Direct flights cover the 2,269 miles separating San Salvador to Boston in about 5h 15m.

What’s the earliest departure time from San Salvador to Boston?

Early birds can take the earliest flight from San Salvador at 8:15 am and will be landing in Boston at 3:30 pm.

What’s the latest departure time from San Salvador to Boston?

If you prefer to fly at night, the latest flight from San Salvador to Boston jets off at 8:15 am and lands at 3:30 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$137
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Salvador to Boston

When to book flights from San Salvador to Boston

Are your dates flexible? Find out the best times to travel from San Salvador to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Salvador to Boston

  • What is the cheapest flight from San Salvador to Boston?

    In the last 3 days, the lowest price for a flight from San Salvador to Boston was $137 for a one-way ticket and $196 for a round-trip.

  • Do I need a passport to fly between San Salvador and Boston?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Salvador and on arrival in Boston.

  • Which airports will I be using when flying from San Salvador to Boston?

    On your way to Boston, you’ll fly out from San Salvador El Salvador Intl. You’ll be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from San Salvador to Boston?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Salvador to Boston flight route.

  • Which airline alliances offer flights from San Salvador to Boston?

    Star Alliance is the only airline alliance operating flights between San Salvador and Boston.

  • On which days can I fly direct from San Salvador to Boston?

    You can catch a nonstop flight from San Salvador to Boston on on Monday, Wednesday, Friday, and Sunday.

  • Which is the best airline for flights from San Salvador to Boston, Copa Airlines or Avianca?

    The two airlines most popular with KAYAK users for flights from San Salvador to Boston are Copa Airlines and Avianca. With an average price for the route of $532 and an overall rating of 7.8, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $393 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Salvador to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Salvador to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Salvador to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from San Salvador is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Salvador to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to San Salvador with another airline. Booking your flights between San Salvador and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Salvador to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from San Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from SAL to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $241 or less one-way and $275 or less round-trip.

Prefer to fly non-stop from San Salvador to Boston?

Find which airlines fly direct from El Salvador Intl to Logan Intl, which days they fly and book direct flights.

Nonstop departures

San Salvador El Salvador Intl to Boston Logan Intl

Monday

Avianca

Avianca

Tuesday

Avianca

Avianca

Wednesday

Avianca

Avianca

Thursday

Avianca

Avianca

Friday

Avianca

Avianca

Saturday

Avianca

Avianca

Sunday

Avianca

Avianca

See more direct flights

Nonstop returns

Boston Logan Intl to San Salvador El Salvador Intl

Monday

Avianca

Avianca

Tuesday

Avianca

Avianca

Wednesday

Avianca

Avianca

Thursday

Avianca

Avianca

Friday

Avianca

Avianca

Saturday

Avianca

Avianca

Sunday

Avianca

Avianca

See more direct flights
See more direct flights

Top 5 airlines serving from San Salvador to Boston

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Salvador to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10838 reviews
8.2Boarding
8.6Crew
7.9Comfort
8.0Entertainment
7.4Food
Airline reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

10.0 ExcellentAllan, May 2024SUN - SLC
Read more about Delta reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

I was shocked flying to El Salvador that they only give you water. Everything else you have to pay for. There is no wifi or entertainment and it’s an international flight. At least back in the day they had tvs on the plane and everyone watched the same movie. Also seats do not recline, even comfort or plus.

I did not like anything, first time I use company and for sure it will be the last time, they charge for simple operations that any other average airline wouldn't charge.

The good thing is the flight was on time and the crew was really nice. They can work better the arriving with staff

The inflight entertainment did not work on a 6 hour flight The cel phone chargers did not work There was a 45 minute wait for the luggage to get off the plane.

Seat space was terrible no food on a six hour flight

There was no bag included in the reservation. The price was double. Not properly advertised

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

They could offer free food and drink like other international flights.

Delay almost an hour which meant when we got to Guatemala there where 3 flights at the same time, you can imagine the caos in customs, avianca doesn’t care about passengers or schedules

Flight attendants to show up on time, offer drinks and food.

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

Book cheap flights from San Salvador to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Salvador to Boston found on KAYAK in the last 72 hours.
5/14Tue
2 stopsSpirit Airlines
12h 56mSAL-BOS
$137
5/17Fri
2 stopsSpirit Airlines
16h 15mSAL-BOS
$142
5/14Tue
2 stopsSpirit Airlines
12h 56mSAL-BOS
$144
5/10Fri
1 stopAmerican Airlines
15h 10mSAL-BOS
$174
5/10Fri
2 stopsUnited Airlines
22h 23mSAL-BOS
$179
5/10Fri
1 stopUnited Airlines
18h 45mSAL-BOS
$204
8/1Thu
nonstopAvianca
5h 15mSAL-BOS
$207
5/9Thu
2 stopsAmerican Airlines
18h 30mSAL-BOS
$234
5/12Sun
1 stopCopa Airlines
12h 28mSAL-BOS
$263
5/17Fri
nonstopAvianca
5h 15mSAL-BOS
$306

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Last minute flights from San Salvador to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Salvador to Boston that are departing in the next 10 days.
5/7Tue
multi-stopSpirit Airlines
13h 58mSAL-BOS
5/14Tue
multi-stopSpirit Airlines
20h 11mBOS-SAL
$280
5/7Tue
multi-stop
30h 32mSAL-BOS
5/14Tue
multi-stop
39h 16mBOS-SAL
$298
5/8Wed
multi-stopAmerican Airlines
10h 00mSAL-BOS
5/14Tue
multi-stopAmerican Airlines
9h 46mBOS-SAL
$305
5/8Wed
multi-stopAmerican Airlines
16h 08mSAL-BOS
5/13Mon
multi-stopAmerican Airlines
21h 28mBOS-SAL
$306
5/8Wed
multi-stopAmerican Airlines
12h 45mSAL-BOS
5/14Tue
multi-stopAmerican Airlines
14h 37mBOS-SAL
$307
5/8Wed
multi-stopAmerican Airlines
10h 00mSAL-BOS
5/14Tue
multi-stopAmerican Airlines
14h 37mBOS-SAL
$308
5/8Wed
multi-stopAmerican Airlines
13h 14mSAL-BOS
5/13Mon
multi-stopAmerican Airlines
14h 55mBOS-SAL
$310
5/7Tue
multi-stop
13h 58mSAL-BOS
5/12Sun
nonstop
5h 25mBOS-SAL
$322
5/8Wed
nonstopAvianca
5h 15mSAL-BOS
5/13Mon
nonstopAvianca
5h 25mBOS-SAL
$454
5/8Wed
nonstopAvianca
5h 15mSAL-BOS
7/6Sat
nonstopAvianca
5h 25mBOS-SAL
$471

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San Salvador - Boston Flights

Departure:

San Salvador (SAL)El Salvador

Destination:

Boston (BOS)United States

Return flight deals:

Boston - San Salvador

Cabin classes:

$264