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Find cheap flights from Boston to El Salvador from $50

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to El Salvador departing on 6/5. 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
Wed 6/5
Wed 6/12

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Best El Salvador Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San Salvador
San Salvador2 stops$265

Good to know

Low season

October

High season

December

Cheapest flight

$50
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 64% increase in price.
Flight from Boston to San Salvador

FAQs - booking El Salvador flights

  • Do flights from Boston to El Salvador include my frequent flyer program’s airline?

    If you want to make sure you can add miles to your frequent flyer account when you fly to El Salvador, you can use KAYAK’s Alliances filter. So if you are a member of United Airlines’ MileagePlus, you can set the Alliance filter to Star Alliance to see flights with partner airlines, such as Copa Airlines.

  • Can I bring my dog with me on my flight to El Salvador from Boston?

    Many airlines allow pets in the cabin, but you should check with the airline about conditions and fees. For example, Avianca allows passengers to bring one cat or dog onboard, if the pet is over four months old, weighs less than 22 lbs., and is kept in a carrier that can fit under the seat in front of you, among other restrictions.

  • How many bags can I bring with me aboard my flight to El Salvador?

    The luggage icons on your KAYAK search should tell you what is included in your fare. Usually, Delta tickets each include a personal item and a carry-on. Typically, a personal item is a purse or small backpack that fits in the seat in front of you, and a carry-on is a bag that can fit in the overhead bin and is no bigger than 22 x 14 x 9 inches.

  • Will I need to go through the check-in process again if I have a layover between Boston and El Salvador?

    You may see a flight you like that has one or more stops showing red triangles by the stopover cities in your KAYAK results. This indicates a self-transfer, meaning you may be required to check in again during a layover, such as with some Spirit flights connecting with Avianca in Miami. To avoid this, you can use KAYAK’s Flight filter to filter these out.

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

    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 Boston to El Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to El Salvador from Boston 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 Boston to El Salvador?

    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 El Salvador with an airline and back to Boston with another airline.

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

    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 El Salvador from Boston 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 cheap flights to El Salvador

  • Morning departure is around 2% more expensive than an evening flight, on average*.
  • You should be able to fly nonstop from Boston to El Salvador with Avianca, but you may find more affordable options or ones that fit your schedule better with layover flights, such as with American Airlines stopping in Miami or United Airlines stopping in Washington, DC.
  • If you have a U.S. passport, you do not need a visa for flights from Boston to El Salvador if you do not plan on staying for more than three months. Your passport should have at least one blank page and be valid. Also, you may have to pay for a tourist card at immigration.
  • Need a place to relax before your flight to El Salvador? At Boston Logan International Airport (BOS), there is a Sensory/Calming Room located in Terminal E that offers interactive tactile stations, soothing music, and relaxation pods for you to have a quiet moment before boarding.
  • If you choose to fly Spirit Airlines to El Salvador, you may want to bring books or a device with content to pass the time during your flight. The airline does not offer onboard entertainment, but there usually is WiFi available, for a fee.
  • For extra space and more, you may want to book a flight to El Salvador from Boston on American Airlines’ Main Cabin Plus or Main Cabin Extra. You can get seats with more legroom, free seat selection, and early boarding privileges, as well as other extras.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to El Salvador

 
Need help choosing which airline to fly with from Boston to El Salvador? 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 10818 reviews
8.2Boarding
8.6Crew
7.9Comfort
8.0Entertainment
7.4Food
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!

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.

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

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.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

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

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

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

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

They could offer food and drink without having to pay extra for it,

No complimentary snacks food, beverage (not even water), pillow and blanket on a 6 hours long flight (including economy comfort). A low form of nickeling an diming. Lost a recurring passanger over a soda. Avianca never again.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

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..

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.

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.

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 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.

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

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

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

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

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.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

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.

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

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.

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.

Book cheap flights from Boston to El Salvador

Recent round-trip flight deals

6/4Tue
2 stopsSpirit Airlines
19h 44mBOS-SAL
6/8Sat
2 stopsSpirit Airlines
19h 21mSAL-BOS
$265
6/3Mon
1 stopSpirit Airlines
14h 16mBOS-SAL
6/8Sat
1 stopSpirit Airlines
15h 17mSAL-BOS
$266
6/1Sat
2 stopsSpirit Airlines
14h 40mBOS-SAL
6/6Thu
2 stopsSpirit Airlines
31h 18mSAL-BOS
$267
5/13Mon
1 stopAmerican Airlines
15h 56mBOS-SAL
5/22Wed
1 stopAmerican Airlines
12h 44mSAL-BOS
$278
5/13Mon
1 stopAmerican Airlines
15h 56mBOS-SAL
5/22Wed
2 stopsAmerican Airlines
12h 45mSAL-BOS
$281
7/30Tue
nonstopAvianca
5h 25mBOS-SAL
8/14Wed
nonstopAvianca
5h 15mSAL-BOS
$300
7/18Thu
nonstopAvianca
5h 25mBOS-SAL
8/12Mon
nonstopAvianca
5h 15mSAL-BOS
$301
5/28Tue
1 stopUnited Airlines
16h 43mBOS-SAL
6/4Tue
2 stopsUnited Airlines
17h 49mSAL-BOS
$309
5/28Tue
1 stopUnited Airlines
16h 43mBOS-SAL
6/4Tue
1 stopUnited Airlines
22h 14mSAL-BOS
$310
6/5Wed
1 stopCopa Airlines
10h 01mBOS-SAL
6/9Sun
1 stopCopa Airlines
12h 28mSAL-BOS
$337

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Recent one-way flight deals

6/5Wed
2 stopsSpirit Airlines
13h 36mBOS-SAL
$50
5/14Tue
2 stopsSpirit Airlines
20h 11mBOS-SAL
$65
6/12Wed
2 stopsSpirit Airlines
13h 36mBOS-SAL
$71
7/9Tue
nonstopAvianca
5h 25mBOS-SAL
$108
6/5Wed
nonstopAvianca
5h 25mBOS-SAL
$113
5/11Sat
1 stopDelta
8h 09mBOS-SAL
$114
10/5Sat
2 stopsAmerican Airlines
17h 36mBOS-SAL
$118
8/14Wed
2 stopsAmerican Airlines
18h 02mBOS-SAL
$121
10/5Sat
1 stopUnited Airlines
7h 20mBOS-SAL
$140
7/23Tue
3 stopsUnited Airlines
13h 17mBOS-SAL
$832

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Last minute flights from Boston to El Salvador

Last minute flight, train and bus deals

5/7Tue
multi-stopSpirit Airlines
10h 41mBOS-SAL
5/28Tue
multi-stopSpirit Airlines
13h 58mSAL-BOS
$270
5/7Tue
multi-stopAmerican Airlines
13h 25mBOS-SAL
5/10Fri
multi-stopAmerican Airlines
15h 10mSAL-BOS
$278
5/7Tue
multi-stopAmerican Airlines
14h 37mBOS-SAL
5/10Fri
multi-stopAmerican Airlines
16h 08mSAL-BOS
$281
5/7Tue
multi-stopUnited Airlines
13h 17mBOS-SAL
5/10Fri
multi-stopUnited Airlines
19h 03mSAL-BOS
$283
5/7Tue
multi-stopAmerican Airlines
11h 17mBOS-SAL
5/29Wed
multi-stopAmerican Airlines
14h 36mSAL-BOS
$287
5/7Tue
multi-stop
23h 12mBOS-SAL
5/27Mon
multi-stop
20h 27mSAL-BOS
$308
5/8Wed
multi-stopUnited Airlines
17h 49mBOS-SAL
6/17Mon
multi-stopUnited Airlines
9h 09mSAL-BOS
$335
5/8Wed
nonstopAvianca
5h 25mBOS-SAL
6/17Mon
nonstopAvianca
5h 15mSAL-BOS
$387
5/8Wed
multi-stop
23h 12mBOS-SAL
5/18Sat
multi-stop
17h 38mSAL-BOS
$388
5/10Fri
nonstopAvianca
5h 25mBOS-SAL
5/24Fri
nonstopAvianca
5h 15mSAL-BOS
$412

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Boston - El Salvador Flights

Departure:

Boston (BOS)United States

Return flight deals:

El Salvador - Boston

Cabin classes:

$263