SAL - BCN

$459 Find Cheap Flights from San Salvador to Barcelona - Compare and Save

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 9/13. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$798
Typical prices: $1,374-$969
United Airlines
Mon 8/10Thu 8/27
SAL - BCN • 2 stops
Cheapest one-way
$459
Typical prices: $599-$902
Iberojet
Sun 9/13
SAL - BCN • Non-stop
Top layover airports
Cheapest • Avg $904 (round-trip)
Shortest trip • 14h 49m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
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

Mon, Aug 10 - Thu, Aug 27
United Airlines Logo
6:00 am - 9:00 am
SAL
-
BCN
19h 00m
2 stops
United Airlines Logo
3:15 pm - 2:30 pm
BCN
-
SAL
31h 15m
2 stops
$798United Airlines
Mon, Oct 5 - Thu, Oct 22
United Airlines Logo
1:50 pm - 9:20 am
SAL
-
BCN
35h 30m
3 stops
United Airlines Logo
12:00 pm - 4:50 am
BCN
-
SAL
24h 50m
2 stops
$802United Airlines
Tue, Aug 4 - Thu, Aug 13
United Airlines Logo
3:40 pm - 2:55 pm
SAL
-
BCN
39h 15m
2 stops
United Airlines Logo
3:15 pm - 2:30 pm
BCN
-
SAL
31h 15m
2 stops
$808United Airlines
Mon, Dec 7 - Mon, Jan 11
United Airlines Logo
11:54 pm - 9:35 am
SAL
-
BCN
26h 41m
2 stops
United Airlines Logo
6:20 am - 10:47 pm
BCN
-
SAL
23h 27m
2 stops
$809United Airlines
Wed, Sep 30 - Fri, Oct 30
United Airlines Logo
6:00 am - 1:15 pm
SAL
-
BCN
23h 15m
2 stops
United Airlines Logo
6:20 am - 9:47 pm
BCN
-
SAL
22h 27m
2 stops
$810United Airlines
Sat, Nov 28 - Sun, Dec 6
United Airlines Logo
6:55 am - 5:35 pm
SAL
-
BCN
27h 40m
2 stops
United Airlines Logo
10:30 am - 9:51 pm
BCN
-
SAL
18h 21m
1 stop
$813United Airlines
Sun, Sep 13 - Sat, Sep 26
United Airlines Logo
6:00 am - 8:20 am
SAL
-
BCN
42h 20m
2 stops
United Airlines Logo
6:40 am - 2:30 pm
BCN
-
SAL
39h 50m
2 stops
$814United Airlines
Sat, Sep 12 - Wed, Sep 23
United Airlines Logo
10:45 pm - 1:15 pm
SAL
-
BCN
30h 30m
2 stops
United Airlines Logo
7:55 am - 8:49 pm
BCN
-
SAL
20h 54m
2 stops
$815United Airlines
Wed, Sep 9 - Wed, Sep 23
United Airlines Logo
6:00 am - 5:55 pm
SAL
-
BCN
27h 55m
2 stops
United Airlines Logo
12:15 pm - 9:35 pm
BCN
-
SAL
41h 20m
2 stops
$816United Airlines
Thu, Jul 30 - Tue, Aug 18
United Airlines Logo
1:15 am - 10:25 pm
SAL
-
BCN
37h 10m
2 stops
United Airlines Logo
3:15 pm - 11:29 am
BCN
-
SAL
28h 14m
2 stops
$817United Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Salvador to Barcelona-El Prat Airport departing in August.

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 September, where tickets cost $880 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,170 and $1,161 respectively.

Can I save money by flying with a layover from San Salvador to Barcelona-El Prat Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $846, prices are generally cheapest when you fly direct.

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 9 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$459
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 1% 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 5 days, the lowest price for a flight from San Salvador to Barcelona-El Prat Airport was $459 for a one-way ticket and $798 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?

    The Airbus A350-900 is the aircraft model that flies most regularly on the San Salvador to Barcelona flight route.

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

    Star Alliance, and oneworld 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 Iberia?

    The two airlines most popular with KAYAK users for flights from San Salvador to Barcelona are United Airlines and Iberia. With an average price for the route of $885 and an overall rating of 7.4, United Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $1,161 and an overall rating of 7.0.

  • 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.

KAYAK’s top tips for finding a cheap flight from San Salvador to Barcelona-El Prat Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $791 or less round-trip.

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 9858 reviews
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

10.0 ExcellentClaudia, Jun 2026
SAN - SFO
Read more United Airlines reviews

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

Food was awful. TV didn’t work for long haul flight and my husband needed credit. Staff was nice and did their best but overall conditions were very uncomfortable.

Flight delayed. Connecting to night flight was stressful but made it. Jusr in time. Ran.88Flight was fine.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

2000 USD for a 10 hour flight on the worst seats I've ever flown in.

OK, we were delayed and had to de plane and reboard.

It is what you pay for a basic economy class. No screens for entertainment was hard.

Χρεώνουν πολύ ακριβά τη βαλίτσα .Λιγότερο από 15 κιλά πλήρωσα 150 ευρώ .μόνο για την επιστροφή. Επίσης δε σε αφήνουν να κάνεις online ,πρόσθεση βαλίτσας μια μέρα νωρίτερα από την πτήση . Δε θα ξαναπεταξω με αυτή την εταιρεία

Terrible boarding procedures in Madrid. The airplane barely has any legroom and I am 68 inches.

Not bad but they lost 2 of my bags when I got to Florence

Couldn’t get boarding passes online, delayed an hour, and smallest amount of space on board I’ve ever encountered for such a long flight.

I’m an Iberia fan but this time They dropped the ball. I went from ALC to MAD to LHR. Boarding in ALC was by group… to get you in a bus. Then we sat for almost an hour when most people had connections. When we landed in Madrid we did so and they put us in another bus almost like if they wanted to make people lose their connection. We made ours by the skin of our teeth but our luggage did not. And on top of this we had to listen to the pilot bragging about Iberia being punctual. To be true we made it on time to LHR but we are Still waiting for our luggage

I have to compare it to the AA flight back home. AA was a little better. Perhaps it was that American English is my native tongue. My seat on AA was newer and more comfortable. The food was a little better. The entertainment was much better, more movies worth watching. The sound was lousy on both.

Excellent liked business class except wife’s luggage was lost on 10 Hours connecting flight to Miami and we were priority! 1:20 layover! Expect better From American Airlines partner

Service was good , communication and emails were in Spanish though I booked in English , end up figuring it out but also flight was partnered with air maroc and I had to call them to check on not Iberea doesn’t make sense

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Seats are absolutely not comfortable and large enough. There’s a limit and you stepped over it. I understand that there’s a business class, however for the price it costs, it’s just plain stupid for a 50 minute flight.

I had bad experiences before now was excellent I am glad they have business class again

Boarding was late due to the company’s that cleaned the aircraft (very poorly done) and the catering company. The entertainment system was not working for this six hour flight, uncomfortable seats in business (barely any cushion or recline). The airline staff is very good but the planes are horrible and not well maintained.

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

Here we have another airline flying to Guatemala but doesn't have a plus or a less, just in the middle. Why? Well, first we don't have even free water Movie selection is poor Seats don't recline in some places Food selection is carb based Forgot to mention, customer service on the web is the worst. Good things; Very reliable on schedule Kind crew

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

We waited for one hour to deboard the plane after landing. That could be better

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

No free snacks nor drinks on very short 30min flight. Entertainment system is over wifi to your own phone or tablet, which is good but often a show or movie just stops and refuses to continue

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

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

Information on your arrival and departure airports