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Cheap flights from Ireland to Slovenia from €87

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Slovenia

Recent return flight deals from Ireland to Slovenia

Enter your travel dates to find the best prices.
SWISS Logo
16:50 - 22:50
ORK
-
LJU
5h 00m
1 stop
SWISS Logo
06:25 - 13:00
LJU
-
ORK
7h 35m
1 stop
€182SWISS
Fri, 5 Jun - Tue, 9 Jun
SWISS Logo
16:50 - 22:50
ORK
-
LJU
5h 00m
1 stop
SWISS Logo
06:25 - 13:00
LJU
-
ORK
7h 35m
1 stop
€186SWISS
Fri, 5 Jun - Tue, 9 Jun
SWISS Logo
16:50 - 22:50
ORK
-
LJU
5h 00m
1 stop
SWISS Logo
06:25 - 13:00
LJU
-
ORK
7h 35m
1 stop
€188SWISS
Fri, 5 Jun - Tue, 9 Jun
Multiple Airlines Logo
20:30 - 10:10
DUB
-
LJU
12h 40m
1 stop
Multiple Airlines Logo
20:20 - 06:30
LJU
-
DUB
11h 10m
1 stop
€191Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
20:30 - 10:10
DUB
-
LJU
12h 40m
1 stop
Multiple Airlines Logo
20:20 - 06:30
LJU
-
DUB
11h 10m
1 stop
€193Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
19:10 - 17:15
DUB
-
LJU
21h 05m
2 stops
Multiple Airlines Logo
11:00 - 22:55
LJU
-
DUB
12h 55m
1 stop
€194Multiple Airlines
Fri, 5 Jun - Thu, 11 Jun
Multiple Airlines Logo
19:10 - 17:15
DUB
-
LJU
21h 05m
2 stops
Multiple Airlines Logo
19:40 - 22:35
LJU
-
DUB
27h 55m
2 stops
€200Multiple Airlines
Fri, 5 Jun - Thu, 11 Jun
Lufthansa Logo
12:00 - 21:45
SNN
-
LJU
8h 45m
1 stop
Lufthansa Logo
14:05 - 11:15
LJU
-
SNN
22h 10m
1 stop
€211Lufthansa
Sat, 13 Jun - Fri, 19 Jun
Lufthansa Logo
12:00 - 21:45
SNN
-
LJU
8h 45m
1 stop
Lufthansa Logo
05:50 - 11:15
LJU
-
SNN
6h 25m
1 stop
€230Lufthansa
Sat, 27 Jun - Sat, 4 Jul
Lufthansa Logo
12:00 - 09:10
SNN
-
LJU
20h 10m
2 stops
Lufthansa Logo
05:50 - 11:15
LJU
-
SNN
6h 25m
1 stop
€259Lufthansa
Sat, 27 Jun - Sat, 4 Jul

SWISS flights from Ireland to Slovenia

Our best SWISS deals on Ireland to Slovenia flight tickets
SWISS
5 Jun
ORK16:50Cork
5h 00m
1 stop
LJU22:50Ljubljana Joze Pucnik
9 Jun
LJU06:25Ljubljana Joze Pucnik
7h 35m
1 stop
ORK13:00Cork
€182
SWISS
5 Jun
ORK16:50Cork
5h 00m
1 stop
LJU22:50Ljubljana Joze Pucnik
9 Jun
LJU06:25Ljubljana Joze Pucnik
7h 35m
1 stop
ORK13:00Cork
€186
SWISS
5 Jun
ORK16:50Cork
5h 00m
1 stop
LJU22:50Ljubljana Joze Pucnik
9 Jun
LJU06:25Ljubljana Joze Pucnik
7h 35m
1 stop
ORK13:00Cork
€188

Lufthansa flights from Ireland to Slovenia

Our best Lufthansa deals on Ireland to Slovenia flight tickets
Lufthansa
13 Jun
SNN12:00Shannon
8h 45m
1 stop
LJU21:45Ljubljana Joze Pucnik
19 Jun
LJU14:05Ljubljana Joze Pucnik
22h 10m
1 stop
SNN11:15Shannon
€211
Lufthansa
27 Jun
SNN12:00Shannon
8h 45m
1 stop
LJU21:45Ljubljana Joze Pucnik
4 Jul
LJU05:50Ljubljana Joze Pucnik
6h 25m
1 stop
SNN11:15Shannon
€230
Lufthansa
27 Jun
SNN12:00Shannon
20h 10m
2 stops
LJU09:10Ljubljana Joze Pucnik
4 Jul
LJU05:50Ljubljana Joze Pucnik
6h 25m
1 stop
SNN11:15Shannon
€259

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Slovenia 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, momondo users made 13,528 searches. Data last updated 17 May 2026.
Use the filters below to find and compare flights from Ireland to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 5/6

16:50-22:50

1 stop5h 00m

Ljubljana Joze Pucnik

Tue 9/6

06:25-13:00

1 stop7h 35m

€182

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 5/6

16:50-22:50

1 stop5h 00m

Ljubljana Joze Pucnik

Tue 9/6

06:25-13:00

1 stop7h 35m

€186

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 5/6

16:50-22:50

1 stop5h 00m

Ljubljana Joze Pucnik

Tue 9/6

06:25-13:00

1 stop7h 35m

€188

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 9/6

20:30-10:10

1 stop12h 40m

Ljubljana Joze Pucnik

Tue 16/6

20:20-06:30

1 stop11h 10m

€191

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 9/6

20:30-10:10

1 stop12h 40m

Ljubljana Joze Pucnik

Tue 16/6

20:20-06:30

1 stop11h 10m

€193

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Fri 5/6

19:10-17:15

2 stops21h 05m

Ljubljana Joze Pucnik

Thu 11/6

11:00-22:55

1 stop12h 55m

€194

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Fri 5/6

19:10-17:15

2 stops21h 05m

Ljubljana Joze Pucnik

Thu 11/6

19:40-22:35

2 stops27h 55m

€200

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Sat 13/6

12:00-21:45

1 stop8h 45m

Ljubljana Joze Pucnik

Fri 19/6

14:05-11:15

1 stop22h 10m

€211

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Sat 27/6

12:00-21:45

1 stop8h 45m

Ljubljana Joze Pucnik

Sat 4/7

05:50-11:15

1 stop6h 25m

€230

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Sat 27/6

12:00-09:10

2 stops20h 10m

Ljubljana Joze Pucnik

Sat 4/7

05:50-11:15

1 stop6h 25m

€259

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Slovenia from

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

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 December is your next best option. Flight prices from Ireland to Slovenia during December average around €193.

What is the cheapest Ireland to Slovenia flight route?

Fly from Dublin to Ljubljana Joze Pucnik for the best Ireland - Slovenia flight prices

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

8h 45m

Direct flights

None
The fastest flight from Ireland to Slovenia takes 8h 45m
There are no direct flights from Ireland to Slovenia. There are no popular flight routes from Ireland to Slovenia.
Search flight deals

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?

  • 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
LufthansaPriceFrom €220Free CancellationRating
6.8
8,004 reviews
Search Lufthansa flights
KLMPriceFrom €227Free CancellationRating
7.8
1,517 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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