LJU - BCN

$90 Find Cheap Flights from Ljubljana 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 Ljubljana to Barcelona departing on 5/15. 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

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 Ljubljana 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 Ljubljana to Barcelona, as well as popular online travel agencies
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Cheap Flights from Ljubljana to Barcelona

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ljubljana 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.

Recent round-trip flight deals from Ljubljana to Barcelona

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ljubljana to Barcelona.
Discover the best prices for you by selecting your travel dates on KAYAK.
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10:50 am - 7:10 pmLJU-BCN
8h 20m1 stop
 Logo
9:05 am - 7:25 pmBCN-LJU
10h 20m1 stop
Tue, May 13 - Tue, May 27
Lufthansa Logo
6:40 am - 6:10 pmLJU-BCN
11h 30m1 stop
Lufthansa Logo
7:50 am - 7:25 pmBCN-LJU
11h 35m1 stop
$207Lufthansa
Find Deal
Thu, May 29 - Wed, Jun 4
Air Serbia Logo
9:45 am - 9:05 amLJU-BCN
23h 20m1 stop
Air Serbia Logo
9:55 am - 8:55 amBCN-LJU
23h 00m1 stop
$217Air Serbia
Find Deal
Sun, Oct 26 - Fri, Oct 31
SWISS Logo
7:20 pm - 11:35 pmLJU-BCN
4h 15m1 stop
SWISS Logo
6:00 am - 10:05 amBCN-LJU
4h 05m1 stop
$224SWISS
Find Deal
Sat, Jun 14 - Mon, Jun 16
Lufthansa Logo
6:40 am - 6:10 pmLJU-BCN
11h 30m1 stop
Lufthansa Logo
1:50 pm - 9:35 amBCN-LJU
19h 45m1 stop
$242Lufthansa
Find Deal
Fri, Sep 19 - Wed, Sep 24
Lufthansa Logo
8:00 pm - 8:20 amLJU-BCN
12h 20m1 stop
Lufthansa Logo
6:50 am - 7:25 pmBCN-LJU
12h 35m2 stops
$245Lufthansa
Find Deal
Fri, Sep 19 - Wed, Sep 24
 Logo
10:35 am - 5:45 pmLJU-BCN
7h 10m1 stop
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12:55 pm - 6:25 pmBCN-LJU
29h 30m2 stops
Tue, May 13 - Tue, May 27
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7:55 pm - 8:15 amLJU-BCN
12h 20m1 stop
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11:30 pm - 8:00 pmBCN-LJU
20h 30m2 stops
Sat, Jun 14 - Mon, Jun 16
Lufthansa Logo
6:20 am - 2:55 pmLJU-BCN
8h 35m2 stops
Lufthansa Logo
10:20 am - 7:25 pmBCN-LJU
9h 05m2 stops
$319Lufthansa
Find Deal
Tue, May 13 - Tue, May 27
Lufthansa Logo
6:40 am - 2:55 pmLJU-BCN
8h 15m2 stops
Lufthansa Logo
10:20 am - 7:25 pmBCN-LJU
9h 05m2 stops
$322Lufthansa
Find Deal
Fri, Sep 19 - Wed, Sep 24
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KAYAK's insights & trends for Ljubljana to Barcelona flights

Get data-powered insights and trends into flights from Ljubljana to Barcelona 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 Ljubljana to Barcelona?

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

Your flight ticket price will generally be cheaper if you fly to Barcelona on a Saturday and more expensive on a Tuesday. On your return trip to Ljubljana, you should consider flying back on a Tuesday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Ljubljana 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 Ljubljana 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 Ljubljana to Barcelona-El Prat Airport is February, where tickets cost $207 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $332 and $314 respectively.

Good to know

Low seasonMarch
High seasonMay
Cheapest flight$90
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Ljubljana to Barcelona

When to book flights from Ljubljana to Barcelona

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

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

    In the last 3 days, the lowest price for a flight from Ljubljana to Barcelona-El Prat Airport was $90 for a one-way ticket and $201 for a round-trip.

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

    A passport is required to fly from Ljubljana to Barcelona.

  • Which aircraft models fly most regularly from Ljubljana to Barcelona?

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

  • Which airline alliances offer flights from Ljubljana to Barcelona?

    Star Alliance is the only airline alliance operating flights between Ljubljana and Barcelona.

  • Which is the best airline for flights from Ljubljana to Barcelona, SWISS or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Ljubljana to Barcelona are SWISS and Lufthansa. With an average price for the route of $304 and an overall rating of 7.5, SWISS is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $334 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Ljubljana 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 Ljubljana to Barcelona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Ljubljana 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 Ljubljana 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 Ljubljana with another airline. Booking your flights between Ljubljana 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 Ljubljana 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 Ljubljana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Ljubljana to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Ljubljana 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 Ljubljana 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.
7.5
SWISSOverall score based on 1588 reviews
7.0Food
6.7Entertainment
7.4Comfort
8.2Crew
7.6Boarding
Airline reviews

They didn't give us Nothing to eat, come on..... 1 package of chips and a glass of soda won't do anything to the company

8.0 ExcellentAnonymous, Apr 2025ZRH - FLR
Read more SWISS reviews

They didn't give us Nothing to eat, come on..... 1 package of chips and a glass of soda won't do anything to the company

The staff were nice people, the food was very cheap, one of the meal was a sandwich or nothing, I couldn't buy any food, mind expensive duty free WAS available right away. 🤒

The biggest let down was with booking experience through Kayak. I booked a flight with checked bags on Kayak. Right away I got a message from travel agency that the flight is not confirmed and to call them. I called them and they said the flight I have booked is no longer available with the price I have booked it for and I can book it with about $100 more. I already had other options I could book with cheaper price so I asked them to cancel my booking. Then they said I can have the ticket with the same price but a date change which was not working for me as I had to be there for a seminar. So again I said no then they said they will cover the charges and confirm my flight. When comes time for check-in I see I have no checked bag option which means the travel agency deceived me saying I can have my booking as I had booked it. And at that point I ended up paying $155 for my checked bag going back and forth. I am extremely angry and unhappy with this experience

PLEASE DONT TAKE FORCEFULLY(SIZE APPROPRIATE) CARRY ONS FROM PASSENGERS WHO FOR SOME REASON NEED TO KEEP IT

I haven't flown Swiss in a long time. I was disappointed that after paying $14,907 for 3 business class seats, we still had to pay another $200 for a single business class seat. All the window seats used to be single seats. Now it's every other one and if you want a single seat it's extra. Also, The double seats do not have pods or any privacy. We landed in Chicago after a long 10 hour flight and our connecting flight was on United. Because we do not have status on Swiss, we were not allowed to use the United lounge, even with business class seats. My father is on crutches and we had a 4 hour layover. No lounge was also disappointing. All of my status is on British Airways so I will go back to flying BA. We flew Swiss because my father did not want to go through Heathrow. On a positive, the crew were super nice and accommodating for my father who had recently had hip replacement surgery. Food was okay. I"m not a good person to critique the food, I never like airplane food.

It is a good airlines, very professional very good food. I wish they offered free luggage is the only thing.

Nothing special.. they could have provided something to eat without a charge

Everything was great except food . It as okay not good not bad

Crammed like sardines into the middle of the middle 4 seat row for an 11 hour flight was a terrible experience. No attempt made to help passengers sleep by dimming lights or shutting window shades. Small mediocre meals. Not enough good movies/TV options. Hopefully we will never have to do this again.

I would recommend flying SWISS to anyone. Very impressed by the quality of food. The staff was extremely kind and accommodating. They arranged a shuttle to help a group of passengers make connecting flights when there was a delay.

Smooth Flight, Friendly crew, food offering on board was limited.

The real bathroom smelled horrible and it smelled in the real of the plane..

New and clean plane, lots of entertainment on IFE. Boarding was chaotic, maybe because of the size of the gate area. Plane arrived half an hour late.

The staff are extremely rude maybe even racist, I’ve never been treated so poorly in my life. I will never fly with Lufthansa Mor Discovery Airlines again.

Ok flight. Water and small chocolate offered. Would be good if flynet included also video.

Zero legroom or space in economy. Flight was delayed into Munich causing a missed connecting flight and other missed bookings. :(

They gave us free up grade to a roomier seat.

The connection between my income flight and the outgoing flight was slightly late and they would not hold the next flight for 7 minutes. The next flight was 4 hours later and we were issued a stand by ticket. So we had to wait to find out if we would even be on that flight. After boarding that flight was delayed for 40 minutes because there wasn’t a ground crew to load the luggage. The airline is not living up to it reputation.

I was charged for one of my luggage twice, when I was not supposed to be charged for it

I was expecting better from Lufthansa. I’ll think twice before I book Lufthansa again. This trip was the worst ever… in my 70 years of traveling.

Everything you need to know for your flight from Ljubljana to Barcelona

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