How long is the flight from Ireland to Slovenia?

Flight times from Ireland to Slovenia vary, but if you’re flying out of Cork and flying into Ljubljana (one of the most popular routes), then the duration is 4h 05m on average. Another popular route from Ireland to Slovenia is flying from Dublin to Ljubljana, which will take roughly 8h 35m. Keep in mind that layovers or delays could extend your travel time.

What is the most punctual flight time for Ireland to Slovenia flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Ireland to Slovenia delayed?

Historically, on average around 100% of flights between Ireland and Slovenia have experienced a delay on any given week. The average delay length over the past 12 months has been 77 minutes.

What is the cheapest airline that flies from Ireland to Slovenia?

KLM is the most popular carrier operating from Ireland to Slovenia

When did momondo last update prices for flights from Ireland to Slovenia?

Prices for flights from Ireland to Slovenia were last updated today.

How many operators does momondo search for flights from Ireland to Slovenia?

The number of operators available for flights from Ireland to Slovenia is 2 as of August 2026.

How old do you have to be to fly from Ireland to Slovenia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Slovenia.

What documentation or ID do you need to fly to Slovenia?

The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€73 Cheap Flights from Ireland to Slovenia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Slovenia

Return

One-way

Last minute

Recent return flight deals from Ireland to Slovenia

Enter your travel dates to find the best prices.

12:50 - 20:30

DUB

LJU

6h 40m

1 stop

21:20 - 12:05

LJU

DUB

15h 45m

1 stop

€157Vueling

Sun, 8 Nov - Sun, 15 Nov

20:30 - 10:35

DUB

LJU

13h 05m

1 stop

20:40 - 08:55

LJU

DUB

13h 15m

1 stop

€159Multiple Airlines

Wed, 4 Nov - Fri, 6 Nov

18:25 - 10:15

DUB

LJU

14h 50m

1 stop

11:50 - 20:30

LJU

DUB

9h 40m

1 stop

€161Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

17:30 - 22:35

ORK

LJU

4h 05m

1 stop

06:25 - 13:00

LJU

ORK

7h 35m

1 stop

€168SWISS

Fri, 21 Aug - Tue, 25 Aug

06:05 - 13:15

DUB

LJU

6h 10m

1 stop

14:05 - 22:15

LJU

DUB

9h 10m

1 stop

€237Lufthansa

Mon, 21 Sep - Mon, 28 Sep

08:45 - 21:55

DUB

LJU

12h 10m

1 stop

06:25 - 16:50

LJU

DUB

11h 25m

1 stop

€246Lufthansa

Mon, 14 Sep - Mon, 21 Sep

11:10 - 22:55

DUB

LJU

10h 45m

1 stop

14:35 - 22:25

LJU

DUB

8h 50m

2 stops

€247KLM

Tue, 1 Sep - Tue, 8 Sep

08:45 - 21:55

DUB

LJU

12h 10m

1 stop

13:20 - 22:15

LJU

DUB

9h 55m

2 stops

€256Lufthansa

Mon, 14 Sep - Mon, 21 Sep

17:20 - 13:25

DUB

LJU

19h 05m

1 stop

14:35 - 08:20

LJU

DUB

18h 45m

2 stops

€279KLM

Fri, 2 Oct - Mon, 5 Oct

08:55 - 22:55

DUB

LJU

13h 00m

1 stop

06:00 - 08:20

LJU

DUB

27h 20m

1 stop

€281KLM

Mon, 17 Aug - Fri, 21 Aug

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SWISS flights from Ireland to Slovenia

Our best SWISS deals on Ireland to Slovenia flight tickets

SWISS

21 Aug

ORK17:30Cork

4h 05m

1 stop

LJU22:35Ljubljana Joze Pucnik

25 Aug

LJU06:25Ljubljana Joze Pucnik

7h 35m

1 stop

ORK13:00Cork

€168

SWISS

28 Aug

ORK17:30Cork

4h 05m

1 stop

LJU22:35Ljubljana Joze Pucnik

1 Sept

LJU06:25Ljubljana Joze Pucnik

7h 35m

1 stop

ORK13:00Cork

€176

SWISS

28 Aug

ORK17:30Cork

19h 20m

1 stop

LJU13:50Ljubljana Joze Pucnik

1 Sept

LJU06:25Ljubljana Joze Pucnik

7h 35m

1 stop

ORK13:00Cork

€199

British Airways flights from Ireland to Slovenia

Our best British Airways deals on Ireland to Slovenia flight tickets

British Airways

19 Oct

ORK07:10Cork

6h 05m

1 stop

LJU14:15Ljubljana Joze Pucnik

21 Oct

LJU18:00Ljubljana Joze Pucnik

26h 50m

1 stop

ORK19:50Cork

€478

British Airways

19 Oct

ORK07:10Cork

6h 05m

1 stop

LJU14:15Ljubljana Joze Pucnik

21 Oct

LJU18:00Ljubljana Joze Pucnik

26h 50m

1 stop

ORK19:50Cork

€504

British Airways

5 Oct

ORK07:10Cork

6h 05m

1 stop

LJU14:15Ljubljana Joze Pucnik

7 Oct

LJU18:00Ljubljana Joze Pucnik

17h 45m

1 stop

ORK10:45Cork

€527

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sun 8/11

12:50-20:30

1 stop6h 40m

Ljubljana Joze Pucnik

Sun 15/11

21:20-12:05

1 stop15h 45m

€157

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Wed 4/11

20:30-10:35

1 stop13h 05m

Ljubljana Joze Pucnik

Fri 6/11

20:40-08:55

1 stop13h 15m

€159

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Thu 29/10

18:25-10:15

1 stop14h 50m

Ljubljana Joze Pucnik

Mon 2/11

11:50-20:30

1 stop9h 40m

€161

Fastest return journey

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 21/8

17:30-22:35

1 stop4h 05m

Ljubljana Joze Pucnik

Tue 25/8

06:25-13:00

1 stop7h 35m

€168

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 21/9

06:05-13:15

1 stop6h 10m

Ljubljana Joze Pucnik

Mon 28/9

14:05-22:15

1 stop9h 10m

€237

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 14/9

08:45-21:55

1 stop12h 10m

Ljubljana Joze Pucnik

Mon 21/9

06:25-16:50

1 stop11h 25m

€246

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 1/9

11:10-22:55

1 stop10h 45m

Ljubljana Joze Pucnik

Tue 8/9

14:35-22:25

2 stops8h 50m

€247

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 14/9

08:45-21:55

1 stop12h 10m

Ljubljana Joze Pucnik

Mon 21/9

13:20-22:15

2 stops9h 55m

€256

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Fri 2/10

17:20-13:25

1 stop19h 05m

Ljubljana Joze Pucnik

Mon 5/10

14:35-08:20

2 stops18h 45m

€279

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 17/8

08:55-22:55

1 stop13h 00m

Ljubljana Joze Pucnik

Fri 21/8

06:00-08:20

1 stop27h 20m

€281

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Slovenia?

The cheapest month to fly to Slovenia from Ireland is in February. Flight prices, which tend to average around €0, are often lower during this time because this is during the off-season. If you’re not able to fly to Slovenia in February, then November is your next best option. Flight prices from Ireland to Slovenia during November average around €263.

Can stopping save me money on Ireland to Slovenia flights?

You could potentially save up to 8% on your flight if you consider stops on a Ireland to Slovenia flight.

Cheap Ireland to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Slovenia

Fastest flight time	4h 05m
Direct flights	None

The fastest flight from Ireland to Slovenia takes 4h 05m

There are no direct flights from Ireland to Slovenia. There are no popular flight routes from Ireland to Slovenia.

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Frequently asked questions about flying from Ireland to Slovenia

When did momondo last update prices for flights from Ireland to Slovenia?
Prices for flights from Ireland to Slovenia were last updated today.
How many operators does momondo search for flights from Ireland to Slovenia?
The number of operators available for flights from Ireland to Slovenia is 2 as of August 2026.
How old do you have to be to fly from Ireland to Slovenia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Slovenia.
What documentation or ID do you need to fly to Slovenia?
The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Slovenia

Compare and see reviews for airlines that fly from Ireland to Slovenia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom €222	Free Cancellation	Rating 6.8 8,174 reviews		Search Lufthansa flights
KLM	PriceFrom €229	Free Cancellation	Rating 7.8 1,552 reviews		Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Slovenia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Slovenia for you.

Can I find flights from Ireland to Slovenia with flexible booking policies on momondo?

Flights from Ireland to Slovenia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Slovenia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Slovenia from Ireland.

I’m not ready to book a flight from Ireland to Slovenia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Slovenia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ireland to Slovenia from €73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Slovenia departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Slovenia

What is the cheapest month to fly to Slovenia?

Can stopping save me money on Ireland to Slovenia flights?

What is the cheapest airline that flies from Ireland to Slovenia?

How often are flights from Ireland to Slovenia delayed?

What is the most punctual flight time for Ireland to Slovenia flights?

What day of the week experiences the fewest flight delays on this route?

How long is the flight from Ireland to Slovenia?

Cheap Ireland to Slovenia flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Ireland to Slovenia

Best airlines flying from Ireland to Slovenia

Compare and see reviews for airlines that fly from Ireland to Slovenia with momondo

Why use momondo?

An easier way to manage your Slovenia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Slovenia

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