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Cheap flights from Ireland to Slovenia from €91

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 6/5. 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
1 adult, Economy, 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.
Multiple Airlines Logo
18:00 - 10:35
DUB
-
LJU
15h 35m
1 stop
Multiple Airlines Logo
13:55 - 07:35
LJU
-
DUB
18h 40m
2 stops
€177Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
19:25 - 09:40
DUB
-
LJU
13h 15m
1 stop
Multiple Airlines Logo
11:05 - 23:25
LJU
-
DUB
13h 20m
1 stop
€178Multiple Airlines
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
19:25 - 10:35
DUB
-
LJU
14h 10m
1 stop
Multiple Airlines Logo
10:25 - 18:45
LJU
-
DUB
9h 20m
1 stop
€182Multiple Airlines
Tue, 12 May - Tue, 19 May
KLM Logo
05:55 - 22:55
DUB
-
LJU
16h 00m
1 stop
KLM Logo
14:00 - 22:25
LJU
-
DUB
9h 25m
1 stop
€184KLM
Wed, 19 Aug - Thu, 3 Sep
Multiple Airlines Logo
19:25 - 10:35
DUB
-
LJU
14h 10m
1 stop
Multiple Airlines Logo
13:55 - 07:35
LJU
-
DUB
18h 40m
2 stops
€185Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
22:05 - 09:40
DUB
-
LJU
10h 35m
1 stop
Multiple Airlines Logo
11:05 - 22:15
LJU
-
DUB
12h 10m
1 stop
€186Multiple Airlines
Mon, 27 Apr - Wed, 6 May
KLM Logo
13:25 - 22:55
DUB
-
LJU
8h 30m
1 stop
KLM Logo
14:00 - 22:25
LJU
-
DUB
9h 25m
1 stop
€193KLM
Tue, 29 Sep - Mon, 12 Oct
British Airways Logo
07:10 - 14:15
ORK
-
LJU
6h 05m
1 stop
British Airways Logo
18:00 - 10:45
LJU
-
ORK
17h 45m
1 stop
€822British Airways
Mon, 11 May - Wed, 13 May
British Airways Logo
07:10 - 14:15
ORK
-
LJU
6h 05m
1 stop
British Airways Logo
18:00 - 18:50
LJU
-
ORK
25h 50m
2 stops
€1,226British Airways
Mon, 11 May - Wed, 13 May
British Airways Logo
07:10 - 14:15
ORK
-
LJU
6h 05m
1 stop
British Airways Logo
18:00 - 18:50
LJU
-
ORK
25h 50m
2 stops
€1,227British Airways
Mon, 11 May - Wed, 13 May

KLM flights from Ireland to Slovenia

Our best KLM deals on Ireland to Slovenia flight tickets
KLM
29 Sept
DUB13:25Dublin
8h 30m
1 stop
LJU22:55Ljubljana Joze Pucnik
12 Oct
LJU14:00Ljubljana Joze Pucnik
9h 25m
1 stop
DUB22:25Dublin
€193
KLM
27 Sept
DUB05:55Dublin
15h 55m
1 stop
LJU22:50Ljubljana Joze Pucnik
12 Oct
LJU14:00Ljubljana Joze Pucnik
9h 25m
1 stop
DUB22:25Dublin
€205
KLM
20 Aug
DUB05:55Dublin
16h 00m
1 stop
LJU22:55Ljubljana Joze Pucnik
3 Sept
LJU14:00Ljubljana Joze Pucnik
9h 25m
1 stop
DUB22:25Dublin
€207

Lufthansa flights from Ireland to Slovenia

Our best Lufthansa deals on Ireland to Slovenia flight tickets
Lufthansa
17 Apr
ORK17:05Cork
15h 35m
1 stop
LJU09:40Ljubljana Joze Pucnik
21 Apr
LJU09:40Ljubljana Joze Pucnik
7h 40m
2 stops
ORK16:20Cork
€311
Lufthansa
17 Apr
ORK17:05Cork
15h 35m
1 stop
LJU09:40Ljubljana Joze Pucnik
21 Apr
LJU09:40Ljubljana Joze Pucnik
7h 40m
2 stops
ORK16:20Cork
€312
Lufthansa
17 Apr
ORK17:05Cork
18h 30m
2 stops
LJU12:35Ljubljana Joze Pucnik
21 Apr
LJU09:40Ljubljana Joze Pucnik
7h 40m
2 stops
ORK16:20Cork
€506

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 10 April 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

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 12/5

18:00-10:35

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 19/5

13:55-07:35

2 stops18h 40m

€177

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 27/4

19:25-09:40

1 stop13h 15m

Ljubljana Joze Pucnik

Wed 6/5

11:05-23:25

1 stop13h 20m

€178

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 12/5

19:25-10:35

1 stop14h 10m

Ljubljana Joze Pucnik

Tue 19/5

10:25-18:45

1 stop9h 20m

€182

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Wed 19/8

05:55-22:55

1 stop16h 00m

Ljubljana Joze Pucnik

Thu 3/9

14:00-22:25

1 stop9h 25m

€184

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 12/5

19:25-10:35

1 stop14h 10m

Ljubljana Joze Pucnik

Tue 19/5

13:55-07:35

2 stops18h 40m

€185

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 27/4

22:05-09:40

1 stop10h 35m

Ljubljana Joze Pucnik

Wed 6/5

11:05-22:15

1 stop12h 10m

€186
Fastest return journey

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 29/9

13:25-22:55

1 stop8h 30m

Ljubljana Joze Pucnik

Mon 12/10

14:00-22:25

1 stop9h 25m

€193

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Mon 11/5

07:10-14:15

1 stop6h 05m

Ljubljana Joze Pucnik

Wed 13/5

18:00-10:45

1 stop17h 45m

€822

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Mon 11/5

07:10-14:15

1 stop6h 05m

Ljubljana Joze Pucnik

Wed 13/5

18:00-18:50

2 stops25h 50m

€1,226

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Mon 11/5

07:10-14:15

1 stop6h 05m

Ljubljana Joze Pucnik

Wed 13/5

18:00-18:50

2 stops25h 50m

€1,227

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 Ireland to Slovenia flight route?

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

What cabin class options are available on Ireland to Slovenia flights?

There is only 1 cabin class available to choose from on Ireland to Slovenia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

5h 45m

Direct flights

None
The fastest flight from Ireland to Slovenia takes 5h 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 €219Free CancellationRating
6.8
7,905 reviews
Search Lufthansa flights
KLMPriceFrom €225Free CancellationRating
7.7
1,493 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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