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Cheap flights from Ireland to Slovenia from €98

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 15/9. 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

Discover deals from 900+ travel sites with momondo.

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
17:30 - 22:35
ORK
-
LJU
4h 05m
1 stop
SWISS Logo
06:25 - 13:00
LJU
-
ORK
7h 35m
1 stop
€155SWISS
Fri, 28 Aug - Tue, 1 Sep
Lufthansa Logo
12:00 - 21:45
SNN
-
LJU
8h 45m
1 stop
Lufthansa Logo
05:50 - 11:15
LJU
-
SNN
6h 25m
1 stop
€161Lufthansa
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
21:05 - 17:15
DUB
-
LJU
19h 10m
2 stops
Multiple Airlines Logo
13:55 - 09:15
LJU
-
DUB
20h 20m
2 stops
€164Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep
SWISS Logo
17:30 - 22:35
ORK
-
LJU
4h 05m
1 stop
SWISS Logo
06:25 - 13:00
LJU
-
ORK
7h 35m
1 stop
€169SWISS
Fri, 21 Aug - Tue, 25 Aug
Multiple Airlines Logo
07:30 - 14:05
DUB
-
LJU
5h 35m
1 stop
Multiple Airlines Logo
10:50 - 18:20
LJU
-
DUB
8h 30m
1 stop
€178Multiple Airlines
Sat, 21 Nov - Wed, 25 Nov
Multiple Airlines Logo
21:30 - 07:45
DUB
-
LJU
9h 15m
1 stop
Multiple Airlines Logo
13:55 - 09:15
LJU
-
DUB
20h 20m
2 stops
€179Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep
Multiple Airlines Logo
21:35 - 17:15
DUB
-
LJU
42h 40m
2 stops
Multiple Airlines Logo
20:20 - 18:20
LJU
-
DUB
23h 00m
1 stop
€180Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:45 - 17:00
DUB
-
LJU
20h 15m
2 stops
Multiple Airlines Logo
13:55 - 07:35
LJU
-
DUB
18h 40m
2 stops
€181Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:45 - 17:00
DUB
-
LJU
20h 15m
2 stops
Multiple Airlines Logo
13:55 - 09:15
LJU
-
DUB
20h 20m
2 stops
€184Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:45 - 17:00
DUB
-
LJU
20h 15m
2 stops
Multiple Airlines Logo
13:55 - 09:15
LJU
-
DUB
20h 20m
2 stops
€187Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep

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KLM flights from Ireland to Slovenia

Our best KLM deals on Ireland to Slovenia flight tickets
KLM
25 Aug
DUB08:55Dublin
13h 00m
1 stop
LJU22:55Ljubljana Joze Pucnik
1 Sept
LJU06:00Ljubljana Joze Pucnik
17h 25m
1 stop
DUB22:25Dublin
€241
KLM
1 Aug
DUB13:25Dublin
8h 30m
1 stop
LJU22:55Ljubljana Joze Pucnik
4 Aug
LJU06:00Ljubljana Joze Pucnik
7h 40m
1 stop
DUB12:40Dublin
€352
KLM
1 Aug
DUB13:25Dublin
8h 30m
1 stop
LJU22:55Ljubljana Joze Pucnik
4 Aug
LJU06:00Ljubljana Joze Pucnik
7h 40m
1 stop
DUB12:40Dublin
€361

SWISS flights from Ireland to Slovenia

Our best SWISS deals on Ireland to Slovenia flight tickets
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
€155
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
€169
SWISS
7 Aug
ORK17:30Cork
4h 05m
1 stop
LJU22:35Ljubljana Joze Pucnik
11 Aug
LJU06:25Ljubljana Joze Pucnik
7h 35m
1 stop
ORK13:00Cork
€199

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 26 July 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 28/8

17:30-22:35

1 stop4h 05m

Ljubljana Joze Pucnik

Tue 1/9

06:25-13:00

1 stop7h 35m

€155

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Sat 5/9

12:00-21:45

1 stop8h 45m

Ljubljana Joze Pucnik

Sat 12/9

05:50-11:15

1 stop6h 25m

€161

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Wed 9/9

21:05-17:15

2 stops19h 10m

Ljubljana Joze Pucnik

Tue 15/9

13:55-09:15

2 stops20h 20m

€164

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

€169

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sat 21/11

07:30-14:05

1 stop5h 35m

Ljubljana Joze Pucnik

Wed 25/11

10:50-18:20

1 stop8h 30m

€178

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Wed 9/9

21:30-07:45

1 stop9h 15m

Ljubljana Joze Pucnik

Tue 15/9

13:55-09:15

2 stops20h 20m

€179

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 8/9

21:35-17:15

2 stops42h 40m

Ljubljana Joze Pucnik

Tue 15/9

20:20-18:20

1 stop23h 00m

€180

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 8/9

19:45-17:00

2 stops20h 15m

Ljubljana Joze Pucnik

Tue 15/9

13:55-07:35

2 stops18h 40m

€181

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 8/9

19:45-17:00

2 stops20h 15m

Ljubljana Joze Pucnik

Tue 15/9

13:55-09:15

2 stops20h 20m

€184

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 8/9

19:45-17:00

2 stops20h 15m

Ljubljana Joze Pucnik

Tue 15/9

13:55-09:15

2 stops20h 20m

€187

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 November is your next best option. Flight prices from Ireland to Slovenia during November average around €266.

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.
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 €225Free CancellationRating
6.8
8,157 reviews
Search Lufthansa flights
KLMPriceFrom €232Free CancellationRating
7.8
1,547 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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