SAL - BCN

$377 Find Cheap Flights from San Salvador to Barcelona

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 Barcelona departing on 10/3. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Barcelona, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Salvador to Barcelona (SAL-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Salvador to Barcelona 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Salvador to Barcelona

Wed, Oct 8 - Tue, Nov 18
 Logo
10:55 pm - 7:55 pmSAL-BCN
37h 00m2 stops
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6:35 pm - 9:55 amBCN-SAL
22h 20m1 stop
Sun, Oct 5 - Tue, Nov 18
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7:35 am - 1:10 pmSAL-BCN
21h 35m1 stop
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10:00 am - 9:55 amBCN-SAL
30h 55m2 stops
Tue, Oct 7 - Tue, Nov 18
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7:30 pm - 12:25 pmSAL-BCN
32h 55m2 stops
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6:35 pm - 9:55 amBCN-SAL
22h 20m1 stop
Fri, Oct 10 - Tue, Nov 18
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5:30 am - 6:40 pmSAL-BCN
29h 10m3 stops
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6:35 pm - 9:55 amBCN-SAL
22h 20m1 stop
Fri, Sep 26 - Wed, Oct 8
United Airlines Logo
3:30 pm - 1:15 pmSAL-BCN
37h 45m2 stops
United Airlines Logo
3:15 pm - 12:06 pmBCN-SAL
28h 51m2 stops
$865United Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 30
United Airlines Logo
6:00 am - 9:00 amSAL-BCN
19h 00m2 stops
United Airlines Logo
3:05 pm - 8:19 pmBCN-SAL
36h 14m2 stops
$868United Airlines
Find Deal
Wed, Oct 29 - Fri, Nov 7
United Airlines Logo
2:00 am - 8:35 amSAL-BCN
47h 35m2 stops
United Airlines Logo
10:30 am - 1:19 pmBCN-SAL
33h 49m2 stops
$877United Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 23
United Airlines Logo
6:55 am - 1:05 pmSAL-BCN
23h 10m2 stops
United Airlines Logo
10:30 am - 3:24 pmBCN-SAL
35h 54m2 stops
$881United Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 17
Air Canada Logo
8:10 am - 9:20 amSAL-BCN
17h 10m1 stop
Air Canada Logo
6:00 am - 8:15 pmBCN-SAL
22h 15m2 stops
$900Air Canada
Find Deal
Wed, Oct 1 - Fri, Oct 10
Air Canada Logo
8:10 am - 9:20 amSAL-BCN
17h 10m1 stop
Air Canada Logo
6:50 am - 8:15 pmBCN-SAL
21h 25m2 stops
$912Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for San Salvador to Barcelona flights

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

How much is a round-trip flight from San Salvador to Barcelona-El Prat Airport?

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

The average price of all round-trip flights from San Salvador to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Salvador to Barcelona, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Barcelona, Thursday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from San Salvador to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to Barcelona-El Prat Airport, 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 Barcelona-El Prat Airport is February, where tickets cost $906 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,259 and $1,212 respectively.

How far in advance should I book a flight from San Salvador to Barcelona-El Prat Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Salvador to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Salvador to Barcelona-El Prat Airport, you should book around 5 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$377
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from San Salvador to Barcelona

When to book flights from San Salvador to Barcelona

Are your dates flexible? Find out the best times to travel from San Salvador to Barcelona 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 San Salvador to Barcelona flights

  • What is the cheapest flight from San Salvador to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from San Salvador to Barcelona-El Prat Airport was $377 for a one-way ticket and $736 for a round-trip.

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

    Yes

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

    San Salvador and Barcelona are both served by 1 main airport. You will leave San Salvador from San Salvador El Salvador Intl and will be arriving at Barcelona-El Prat.

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

    We unfortunately don’t have that data for this specific route.

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

    Star Alliance, and SkyTeam are the airline alliances operating flights between San Salvador and Barcelona, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Salvador to Barcelona, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from San Salvador to Barcelona are United Airlines and Air Canada. With an average price for the route of $880 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,083 and an overall rating of 7.1.

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

    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 Barcelona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona 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 Barcelona?

    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 Barcelona with an airline and back to San Salvador with another airline. Booking your flights between San Salvador and BCN 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 Barcelona?

    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 Barcelona from San Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from San Salvador to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Barcelona. 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 Barcelona? 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.
7.4
United AirlinesOverall score based on 8944 reviews
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

8.0 ExcellentBill, Aug 2025ANC - EWR
Read more United Airlines reviews

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

Inoperable monitor left no entert for 9 hours. Crew was not helpful Food was awful.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff members were not helpful they ignored all calls for an attendant.

The best airline I have ever travel , really good customer service, attention and service !!

Awful. There was a minor problem with a fridge and they had us 2 hours in the runway before take off. The paper work alone took them half hour. There was no attemp to make up time up while in teansit and when we arrived, they had us another half hour in the plane because of traffic. I, and a bunch of people, lost their onnection flights for 5 to 10 minutes. Not even the attemp to wait given thar all delays, but the taxing, were United's fault. Then another 45 mins to get an agent and no flight alternatives for 2 days. Im am very disapointed with this "premium carrier".

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The first flight was better in terms of the aircraft.

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

They needed people to check a bag, they did check my bag and I had to wait 10 minutes after the flight to get it it wasn’t too bad

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

Enjoyed the flights with Air Canada. Friendly, courteous staff and flight crew - kept us informed and efficiently got us boarded and to destination on time. Seats were reasonably comfortable and good room in the overhead spaces.

I arrived at destination, two hours late. For lunch we had cookies and almonds.

Almost no food given on a 5-hour flight (only a cookie, which is almost a joke). Boarding was a mess (as always, in Montreal boarding by zones is chaotic and the lines are a total mess). The entertainment system was old and with a limited selection.

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Staff was very attentive! Food was good for premium economy airplane food. Clearly an older plane - seat back had to be pulled up manually after being reclined.

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

Very bad I put my stuff down to go through the machine and when it came out it my watch was gone. Then they have the nerve to say I have to file a report that's b.s.

Everything ok, but it was a lot of turbulence during the flight.

The flight was great; I don't see any area of improvement.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

Delayed first flight Geneva Madrid.. We didn’t miss our 2nd flight only because the 2nd flight Madrid Dallas was 1h delayed. However we did end up missing the 3rd leg Dallas Austin. Luggage didn’t show up in Dallas. So we re missing 2 suit cases. Customer service sent us to a hotel in Dallas. Only one room booked for 5!! Pretty bad experience overall. I won’t book a flight on Iberia in the future

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

People point to America as the model of late stage capitalism. My friends, airlines in america at least give you WiFi, and they haven’t quite smashed people into cardboard tv dinner trays yet. Iberia has mastered the tv dinner seat and WiFi is 20 euros. Be serious yall.

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

The flight was delayed over 4 hours. Business class is just slightly upgraded economy.

Delayed and missed connections on leaving the states and returning Planes were old and small- very uncomfortable. Meals were good but very infrequent service for even water/drinks. No explanations for 3+ hour delay

Boarding on the buses isn’t efficient. Overall, it was great.

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Avianca is not what it used to be. So disappointing

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Seats are very tight even in Plus, no complimentary snacks or beverage

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Excellent flight and one of the smoothest landing I’ve ever experienced

The seats were very uncomfortable. I would have upgrade or got different flight if I knew. I usually sleep in the plane but I couldn’t sleep at all. Very uncomfortable. Also no food or drink everything was to purchase, and that’s u usual for international flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Everything you need to know for your flight from San Salvador to Barcelona

Information on your arrival and departure airports

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