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SAL - BOS

$141 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 5/17. 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
Fri 6/7
Fri 6/14

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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 43,968,530 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
12:33 am - 3:42 pmSAL-BOS
13h 09m1 stop
11:28 am - 11:43 pmBOS-SAL
14h 15m2 stops
$203Spirit Airlines
Find Deal
Wed, Jun 5 - Thu, Jun 13
12:59 am - 11:27 amSAL-BOS
8h 28m1 stop
11:56 am - 11:43 pmBOS-SAL
13h 47m1 stop
$204Spirit Airlines
Find Deal
Fri, May 31 - Sat, Jun 15
12:59 am - 4:57 pmSAL-BOS
13h 58m1 stop
12:07 pm - 11:43 pmBOS-SAL
13h 36m2 stops
$210Spirit Airlines
Find Deal
Tue, May 28 - Wed, Jun 5
12:33 am - 9:54 pmSAL-BOS
19h 21m2 stops
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
Tue, Jun 4 - Sun, Jun 9
7:55 am - 8:54 pmSAL-BOS
10h 59m1 stop
12:07 pm - 11:43 pmBOS-SAL
13h 36m2 stops
Wed, May 29 - Wed, Jun 5
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
$284Avianca
Find Deal
Sun, Jun 23 - Sun, Jul 14
8:15 am - 3:30 pmSAL-BOS
5h 15mnonstop
4:50 pm - 8:15 pmBOS-SAL
5h 25mnonstop
$294Avianca
Find Deal
Sat, Jun 15 - Sat, Jul 6
1:09 pm - 9:19 amSAL-BOS
18h 10m2 stops
5:15 pm - 10:56 amBOS-SAL
19h 41m2 stops
$300American Airlines
Find Deal
Sat, Sep 14 - Tue, Sep 17
2:15 pm - 12:23 amSAL-BOS
8h 08m1 stop
6:30 am - 1:15 pmBOS-SAL
8h 45m1 stop
$304American Airlines
Find Deal
Fri, May 24 - Fri, May 31
2:00 pm - 1:14 amSAL-BOS
9h 14m1 stop
6:00 am - 12:00 pmBOS-SAL
8h 00m1 stop
$400Delta
Find Deal
Sat, Aug 17 - Sat, Sep 7

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 Tuesdays 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 ($203) and Avianca ($284). Spirit Airlines proposed the cheapest one-way flight at $141.

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

$141
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 $141 for a one-way ticket and $203 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?

    There are nonstop flights from San Salvador to Boston on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from San Salvador to Boston are Delta and Copa Airlines. With an average price for the route of $422 and an overall rating of 8.0, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $532 and an overall rating of 7.8.

  • 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 $261 or less one-way and $276 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 10789 reviews
8.6Crew
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

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.

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.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

It was okay, no wifi or entertainment real disappointment. Staff onboard not very friendly.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

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.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

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.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Poor communication from flight crew. Passengers were left on plan for over 4.5 hours, no food or drinks were offered. Flight was eventually cancelled because flight crew/flight attendants went over there work hours. No accommodation were provided. .

The flight was fine. The itinerary change from original booking was not good. We were originally leaving at 12:50 pm. The change to 8:29pm put us getting home in the early morning hours the next day. Then having to wait over an hour on the ground for a parking place to get off the plane was exhausting.

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

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.

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.
5/17Fri
2 stopsSpirit Airlines
16h 15mSAL-BOS
$141
5/17Fri
2 stopsSpirit Airlines
16h 15mSAL-BOS
$146
6/19Wed
2 stopsSpirit Airlines
19h 21mSAL-BOS
$153
6/20Thu
nonstopAvianca
5h 15mSAL-BOS
$170
5/16Thu
1 stopAmerican Airlines
16h 08mSAL-BOS
$180
7/22Mon
nonstopAvianca
5h 15mSAL-BOS
$213
5/17Fri
2 stopsAmerican Airlines
22h 47mSAL-BOS
$249
5/17Fri
2 stopsUnited Airlines
28h 16mSAL-BOS
$257
7/14Sun
1 stopCopa Airlines
31h 10mSAL-BOS
$291
5/13Mon
1 stopUnited Airlines
9h 49mSAL-BOS
$300

Search by stops

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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.
5/9Thu
multi-stopAmerican Airlines
16h 08mSAL-BOS
5/14Tue
multi-stopAmerican Airlines
8h 18mBOS-SAL
$299
5/9Thu
multi-stopAmerican Airlines
16h 08mSAL-BOS
5/14Tue
multi-stopAmerican Airlines
14h 37mBOS-SAL
$302
5/9Thu
multi-stopDelta
10h 20mSAL-BOS
5/12Sun
multi-stopDelta
8h 09mBOS-SAL
$400
5/9Thu
multi-stopUnited Airlines
22h 29mSAL-BOS
5/12Sun
multi-stopUnited Airlines
18h 05mBOS-SAL
$407
5/9Thu
multi-stopAmerican Airlines
16h 08mSAL-BOS
5/12Sun
multi-stopAmerican Airlines
9h 35mBOS-SAL
$458
5/13Mon
multi-stopSpirit Airlines
13h 58mSAL-BOS
5/15Wed
multi-stopSpirit Airlines
12h 03mBOS-SAL
$486
5/9Thu
multi-stopAvianca
14h 25mSAL-BOS
5/12Sun
nonstopAvianca
5h 25mBOS-SAL
$548
5/13Mon
multi-stopSpirit Airlines
11h 45mSAL-BOS
5/15Wed
multi-stopSpirit Airlines
12h 03mBOS-SAL
$562
5/9Thu
multi-stopUnited Airlines
22h 29mSAL-BOS
5/23Thu
multi-stopUnited Airlines
12h 18mBOS-SAL
$634
5/9Thu
multi-stopAvianca
14h 25mSAL-BOS
5/11Sat
multi-stopAvianca
15h 54mBOS-SAL
$803

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San Salvador - Boston Flights

Departure:

San Salvador (undefined)El Salvador

Destination:

Boston (BOS)United States

Return flight deals:

Boston - San Salvador

Cabin classes:

$264