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Cheap flights from Ireland to Slovenia from €88

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 15/6. 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
€183SWISS
Fri, 26 Jun - Tue, 30 Jun
Multiple Airlines Logo
23:15 - 17:15
DUB
-
LJU
17h 00m
2 stops
Multiple Airlines Logo
20:50 - 07:05
LJU
-
DUB
11h 15m
1 stop
€199Multiple Airlines
Sat, 4 Jul - Mon, 13 Jul
Multiple Airlines Logo
05:55 - 22:55
DUB
-
LJU
16h 00m
1 stop
Multiple Airlines Logo
20:50 - 07:05
LJU
-
DUB
11h 15m
1 stop
€213Multiple Airlines
Sat, 4 Jul - Mon, 13 Jul
Multiple Airlines Logo
20:20 - 17:15
DUB
-
LJU
19h 55m
2 stops
Multiple Airlines Logo
20:50 - 07:05
LJU
-
DUB
11h 15m
1 stop
€216Multiple Airlines
Sat, 4 Jul - Mon, 13 Jul
Multiple Airlines Logo
21:30 - 07:45
DUB
-
LJU
9h 15m
1 stop
Multiple Airlines Logo
17:50 - 17:00
LJU
-
DUB
24h 10m
2 stops
€221Multiple Airlines
Wed, 8 Jul - Tue, 21 Jul
British Airways Logo
20:30 - 19:25
ORK
-
LJU
21h 55m
1 stop
British Airways Logo
17:05 - 23:50
LJU
-
ORK
7h 45m
1 stop
€507British Airways
Fri, 26 Jun - Tue, 30 Jun
KLM Logo
06:15 - 13:50
ORK
-
LJU
30h 35m
2 stops
KLM Logo
14:35 - 22:35
LJU
-
ORK
33h 00m
2 stops
€508KLM
Fri, 26 Jun - Tue, 30 Jun
British Airways Logo
07:30 - 16:20
SNN
-
LJU
7h 50m
1 stop
British Airways Logo
20:15 - 11:20
LJU
-
SNN
16h 05m
1 stop
€1,279British Airways
Tue, 16 Jun - Sat, 20 Jun
Iberia Logo
13:45 - 07:45
SNN
-
LJU
41h 00m
2 stops
Iberia Logo
20:40 - 06:00
LJU
-
SNN
34h 20m
2 stops
€3,813Iberia
Tue, 16 Jun - Sat, 20 Jun
Iberia Logo
13:45 - 07:45
SNN
-
LJU
41h 00m
2 stops
Iberia Logo
20:40 - 06:00
LJU
-
SNN
34h 20m
2 stops
€3,821Iberia
Tue, 16 Jun - Sat, 20 Jun

SWISS flights from Ireland to Slovenia

Our best SWISS deals on Ireland to Slovenia flight tickets
SWISS
26 Jun
ORK16:50Cork
5h 00m
1 stop
LJU22:50Ljubljana Joze Pucnik
30 Jun
LJU06:25Ljubljana Joze Pucnik
7h 35m
1 stop
ORK13:00Cork
€183
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
€193
SWISS
4 Sept
DUB18:35Dublin
27h 15m
1 stop
LJU22:50Ljubljana Joze Pucnik
8 Sept
LJU14:50Ljubljana Joze Pucnik
22h 20m
1 stop
DUB12:10Dublin
€257

Lufthansa flights from Ireland to Slovenia

Our best Lufthansa deals on Ireland to Slovenia flight tickets
Lufthansa
13 Jul
DUB17:45Dublin
14h 10m
1 stop
LJU08:55Ljubljana Joze Pucnik
20 Jul
LJU20:05Ljubljana Joze Pucnik
14h 50m
1 stop
DUB09:55Dublin
€279
Lufthansa
13 Jul
DUB17:45Dublin
14h 10m
1 stop
LJU08:55Ljubljana Joze Pucnik
20 Jul
LJU20:05Ljubljana Joze Pucnik
14h 50m
1 stop
DUB09:55Dublin
€280
Lufthansa
16 Aug
DUB10:40Dublin
7h 45m
1 stop
LJU19:25Ljubljana Joze Pucnik
20 Aug
LJU13:20Ljubljana Joze Pucnik
4h 35m
1 stop
DUB16:55Dublin
€283

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 30 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 26/6

16:50-22:50

1 stop5h 00m

Ljubljana Joze Pucnik

Tue 30/6

06:25-13:00

1 stop7h 35m

€183

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sat 4/7

23:15-17:15

2 stops17h 00m

Ljubljana Joze Pucnik

Mon 13/7

20:50-07:05

1 stop11h 15m

€199

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sat 4/7

05:55-22:55

1 stop16h 00m

Ljubljana Joze Pucnik

Mon 13/7

20:50-07:05

1 stop11h 15m

€213

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sat 4/7

20:20-17:15

2 stops19h 55m

Ljubljana Joze Pucnik

Mon 13/7

20:50-07:05

1 stop11h 15m

€216

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Wed 8/7

21:30-07:45

1 stop9h 15m

Ljubljana Joze Pucnik

Tue 21/7

17:50-17:00

2 stops24h 10m

€221

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 26/6

20:30-19:25

1 stop21h 55m

Ljubljana Joze Pucnik

Tue 30/6

17:05-23:50

1 stop7h 45m

€507

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 26/6

06:15-13:50

2 stops30h 35m

Ljubljana Joze Pucnik

Tue 30/6

14:35-22:35

2 stops33h 00m

€508

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Tue 16/6

07:30-16:20

1 stop7h 50m

Ljubljana Joze Pucnik

Sat 20/6

20:15-11:20

1 stop16h 05m

€1,279

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Tue 16/6

13:45-07:45

2 stops41h 00m

Ljubljana Joze Pucnik

Sat 20/6

20:40-06:00

2 stops34h 20m

€3,813

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Tue 16/6

13:45-07:45

2 stops41h 00m

Ljubljana Joze Pucnik

Sat 20/6

20:40-06:00

2 stops34h 20m

€3,821

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 €192.

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 00m

Direct flights

None
The fastest flight from Ireland to Slovenia takes 5h 00m
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
8,031 reviews
Search Lufthansa flights
KLMPriceFrom €226Free CancellationRating
7.8
1,524 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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