Find Cheap Flights from Ireland to Ljubljana

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ljubljana

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ljubljana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ljubljana, as well as popular online travel agencies
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Cheap Flights from Ireland to Ljubljana

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Ljubljana 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 return flight deals from Ireland to Ljubljana

Multiple Airlines Logo
LHR-LJU
766 mimulti-stop
Multiple Airlines Logo
LJU-LHR
766 mimulti-stop
Multiple Airlines
Find Deal
Multiple Airlines Logo
LGW-LJU
747 mimulti-stop
Multiple Airlines Logo
LJU-LGW
747 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Ljubljana

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

What is the cheapest month to fly to Ljubljana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ljubljana, 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 to Ljubljana is September, where tickets cost £169 on average for return flights. On the other hand, the most expensive months are October and June, where the average cost of tickets from Ireland is £374 and £295 respectively. For one-way flights, the best month to travel is September with an average price of £169.

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Good to know - Cheap tickets from Ireland to Ljubljana

Low seasonJanuary
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (43% more expensive on average)

FAQs - booking Ljubljana flights

  • How far is Ljubljana Joze Pucnik Airport from central Ljubljana?

    Ljubljana Joze Pucnik Airport is 12 miles from the centre of Ljubljana.

  • What is the name of Ljubljana’s airport?

    When flying to Ljubljana, you'll arrive at Ljubljana Joze Pucnik Airport (LJU). The airport is also known as Brnik, Joze Pucnik, Ljubljana, or Ljubljana Jože Pučnik.

  • What is the cheapest day to fly to Ljubljana?

    Based on KAYAK data, the cheapest day to fly to Ljubljana is Friday where round-trip tickets can be as cheap as £206. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £206 on average.

  • How does KAYAK find such low prices on flights to Ljubljana?

    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 to Ljubljana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ljubljana is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ljubljana?

    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 Ljubljana with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Ljubljana?

    The cheapest time of day to fly to Ljubljana is generally in the morning, when round-trip flights cost £328 on average. The most expensive time of day to fly to Ljubljana is generally in the morning, which is peak travel time and where the average cost of a ticket is £328.

  • How many direct flights to Ljubljana are there each week?

    Each week there are around 15 direct flights from within Ireland to Ljubljana. The most common day for departures is Saturday, with 20% of flights taking off on this day.

Top tips for finding cheap flights to Ljubljana

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ljubljana flight deals.

Reviews of the top airline flying from Ireland to Ljubljana

 
See real verified KAYAK customer reviews for airlines flying to Ljubljana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Ljubljana. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ljubljana? 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.
7.8
KLMOverall score based on 1383 reviews
8.4Crew
7.8Boarding
7.7Comfort
7.1Entertainment
7.3Food
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Everything you need to know for your flight to Ljubljana

Information on the airport you'll fly into in Ljubljana

Ljubljana (LJU)

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