Find flights
When to book
FAQs

Cheap flights from Ljubljana to Barcelona-El Prat Airport from £66

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — BCN
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ljubljana to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from Ljubljana to Barcelona-El Prat
Explore the most affordable flight options available from Ljubljana to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Wed 23/1209:30 -
1 stop23h 40m
Mon 28/1209:55 -
1 stop23h 05m
Deal found 15/8£125
Thu 5/1111:10 -
1 stop10h 25m
Fri 13/1110:25 -
1 stop27h 40m
Deal found 18/8£133
Mon 2/1120:45 -
1 stop12h 25m
Mon 16/1109:55 -
1 stop10h 00m
Deal found 18/8£145
Thu 1/1020:40 -
1 stop12h 30m
Mon 5/1020:35 -
1 stop23h 30m
Deal found 17/8£145
Tue 29/920:40 -
1 stop23h 10m
Tue 6/1009:55 -
1 stop22h 55m
Deal found 15/8£158
Sat 12/906:25 -
1 stop26h 25m
Sun 27/906:00 -
1 stop16h 35m
Deal found 14/8£166
Wed 2/906:25 -
1 stop17h 10m
Sun 6/906:00 -
1 stop16h 35m
Deal found 17/8£167
Thu 12/1110:45 -
1 stop9h 10m
Sun 15/1106:20 -
1 stop7h 55m
Deal found 18/8£170
Thu 24/906:25 -
1 stop17h 10m
Sun 27/906:00 -
1 stop16h 35m
Deal found 14/8£176
Sat 12/906:25 -
1 stop26h 25m
Mon 28/906:00 -
1 stop4h 05m
Deal found 14/8£179
Sun 8/1109:30 -
1 stop10h 20m
Tue 10/1109:55 -
1 stop10h 00m
Deal found 18/8£190

Find flight deals from Ljubljana to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 August 2026.

Round-trip from

£125

One-way from

£66

Popular in

September

Cheapest in

January

Average price

£201

Good one-way deal

£225 or less
Air Serbia
  • Air Serbia
  • 23/12-28/12
  • 2 total stops
  • 46h 45m total
  • Ljubljana to Barcelona
Search Deals
Air Serbia
  • Air Serbia
  • 22/11
  • 1 total stop
  • 12h 25m total
  • Ljubljana to Barcelona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Ljubljana Joze Pucnik to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ljubljana to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 August 2026.
Use the filters below to find and compare flights from Ljubljana to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Thu 5/11

11:10-21:35

1 stop10h 25m

Barcelona-El Prat

Fri 13/11

10:25-14:05

1 stop27h 40m

£133

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Thu 1/10

20:40-09:10

1 stop12h 30m

Barcelona-El Prat

Mon 5/10

20:35-20:05

1 stop23h 30m

£145

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Tue 29/9

20:40-19:50

1 stop23h 10m

Barcelona-El Prat

Tue 6/10

09:55-08:50

1 stop22h 55m

£158

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Wed 2/9

06:25-23:35

1 stop17h 10m

Barcelona-El Prat

Sun 6/9

06:00-22:35

1 stop16h 35m

£167

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Thu 24/9

06:25-23:35

1 stop17h 10m

Barcelona-El Prat

Sun 27/9

06:00-22:35

1 stop16h 35m

£178
Fastest return journey

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Sun 8/11

09:30-19:50

1 stop10h 20m

Barcelona-El Prat

Tue 10/11

09:55-19:55

1 stop10h 00m

£190

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Fri 18/9

06:25-23:35

1 stop17h 10m

Barcelona-El Prat

Sun 20/9

06:00-22:35

1 stop16h 35m

£196

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Sun 8/11

09:30-19:50

1 stop10h 20m

Barcelona-El Prat

Wed 11/11

20:35-09:00

1 stop12h 25m

£207

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Sun 13/9

20:40-19:50

1 stop23h 10m

Barcelona-El Prat

Sun 20/9

20:35-08:50

1 stop12h 15m

£207

LjubljanaBarcelona

LJU Ljubljana Joze Pucnik - BCN Barcelona-El Prat

LJUBCN

Ljubljana Joze Pucnik

Thu 24/9

20:40-09:10

1 stop12h 30m

Barcelona-El Prat

Sun 27/9

20:35-14:20

1 stop17h 45m

£223

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Ljubljana to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Ljubljana with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ljubljana to Barcelona-El Prat Airport

How far ahead should I book a flight from Ljubljana to Barcelona-El Prat Airport?

To ensure you get the cheapest price possible for a flight from Ljubljana to Barcelona-El Prat Airport, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Ljubljana to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Ljubljana to Barcelona-El Prat Airport (average of £84). Flying from Ljubljana to Barcelona-El Prat Airport in September is currently the most expensive (average of £213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Ljubljana to Barcelona-El Prat Airport?

Airfare is below average for this route at the moment.

Ljubljana to Barcelona-El Prat Airport flights typically cost between £170 and £285 in December.
The cheapest return price found within the last 5 days was £125 on Air Serbia (23 Dec–28 Dec).

Related info for your journey

Find useful and relevant information for your journey from Ljubljana to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ljubljana to Barcelona-El Prat?

    If you book a flight to Barcelona-El Prat from Ljubljana, you will be flying from Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 11.7 mi from the center of Ljubljana. There are 0 flights from Joze Pucnik to Barcelona-El Prat per day from 0 different airlines.

  • How long is the flight from Ljubljana to Barcelona-El Prat Airport?

    Airlines like Air Serbia and SWISS fly from Ljubljana to Barcelona-El Prat Airport in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 4h 40m. Ljubljana and Barcelona-El Prat Airport are separated by a distance of 703 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest flights from Ljubljana to Barcelona-El Prat Airport?

    While on average a flight from Ljubljana to Barcelona-El Prat Airport is generally £432, our data shows the cheapest flight currently is £210. When looking at the most popular route, (Ljubljana Joze Pucnik - Barcelona-El Prat), you can expect to pay £149 for that flight.

  • Can I find deals for flights from Ljubljana to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Ljubljana to Barcelona-El Prat flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ljubljana to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ljubljana to Barcelona-El Prat.

  • Can I find deals for business class flights from Ljubljana to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Ljubljana to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Ljubljana to Barcelona-El Prat Airport (average of £84). Flying from Ljubljana to Barcelona-El Prat Airport in September is currently the most expensive (average of £213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
L'Hospitalet de Llobregat
El Prat de Llobregat
Castelldefels
Cambrils
Badalona
Palafrugell
Calella
Santa Susanna
Tossa de Mar
Pineda de Mar
Cadaques
L'Estartit
La Pineda
Malgrat de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ljubljana to Barcelona-El Prat?

Cheapflights helps you search for flights from Ljubljana to Barcelona-El Prat via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ljubljana to Barcelona-El Prat?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Barcelona-El Prat from Ljubljana.

Can Cheapflights find flights from Ljubljana to Barcelona-El Prat with no change fees?

Yes, we can. To see specific flights from Ljubljana to Barcelona-El Prat with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ljubljana to Barcelona-El Prat become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Barcelona-El Prat from Ljubljana today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.