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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 22/7. 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.
SWISS Logo
17:30 - 22:35
ORK
-
LJU
4h 05m
1 stop
SWISS Logo
06:25 - 13:00
LJU
-
ORK
7h 35m
1 stop
€179SWISS
Fri, 7 Aug - Tue, 11 Aug
SWISS Logo
17:30 - 22:35
ORK
-
LJU
4h 05m
1 stop
SWISS Logo
14:50 - 13:00
LJU
-
ORK
23h 10m
1 stop
€184SWISS
Fri, 21 Aug - Mon, 24 Aug
KLM Logo
11:10 - 22:55
DUB
-
LJU
10h 45m
1 stop
KLM Logo
06:00 - 22:25
LJU
-
DUB
17h 25m
1 stop
€184KLM
Thu, 6 Aug - Tue, 18 Aug
KLM Logo
08:55 - 22:55
DUB
-
LJU
13h 00m
1 stop
KLM Logo
06:00 - 10:25
LJU
-
DUB
5h 25m
1 stop
€185KLM
Thu, 13 Aug - Wed, 19 Aug
KLM Logo
17:20 - 22:55
DUB
-
LJU
4h 35m
1 stop
KLM Logo
06:00 - 10:25
LJU
-
DUB
5h 25m
1 stop
€191KLM
Thu, 13 Aug - Wed, 19 Aug
Multiple Airlines Logo
19:25 - 10:20
DUB
-
LJU
13h 55m
1 stop
Multiple Airlines Logo
09:55 - 19:00
LJU
-
DUB
34h 05m
2 stops
€198Multiple Airlines
Tue, 6 Oct - Mon, 12 Oct
KLM Logo
05:55 - 22:55
DUB
-
LJU
16h 00m
1 stop
KLM Logo
06:00 - 08:20
LJU
-
DUB
27h 20m
1 stop
€207KLM
Thu, 20 Aug - Fri, 28 Aug
Multiple Airlines Logo
19:25 - 10:20
DUB
-
LJU
13h 55m
1 stop
Multiple Airlines Logo
10:50 - 22:05
LJU
-
DUB
12h 15m
1 stop
€212Multiple Airlines
Tue, 6 Oct - Mon, 12 Oct
British Airways Logo
16:50 - 20:35
SNN
-
LJU
26h 45m
1 stop
British Airways Logo
18:00 - 11:20
LJU
-
SNN
18h 20m
1 stop
€1,106British Airways
Sat, 10 Oct - Wed, 14 Oct
British Airways Logo
16:50 - 20:35
SNN
-
LJU
26h 45m
1 stop
British Airways Logo
18:00 - 11:20
LJU
-
SNN
18h 20m
1 stop
€1,107British Airways
Sat, 10 Oct - Wed, 14 Oct

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KLM flights from Ireland to Slovenia

Our best KLM deals on Ireland to Slovenia flight tickets
KLM
6 Aug
DUB11:10Dublin
10h 45m
1 stop
LJU22:55Ljubljana Joze Pucnik
18 Aug
LJU06:00Ljubljana Joze Pucnik
17h 25m
1 stop
DUB22:25Dublin
€184
KLM
13 Aug
DUB08:55Dublin
13h 00m
1 stop
LJU22:55Ljubljana Joze Pucnik
19 Aug
LJU06:00Ljubljana Joze Pucnik
5h 25m
1 stop
DUB10:25Dublin
€185
KLM
13 Aug
DUB17:20Dublin
4h 35m
1 stop
LJU22:55Ljubljana Joze Pucnik
19 Aug
LJU06:00Ljubljana Joze Pucnik
5h 25m
1 stop
DUB10:25Dublin
€191

SWISS flights from Ireland to Slovenia

Our best SWISS deals on Ireland to Slovenia flight tickets
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
€179
SWISS
21 Aug
ORK17:30Cork
4h 05m
1 stop
LJU22:35Ljubljana Joze Pucnik
24 Aug
LJU14:50Ljubljana Joze Pucnik
23h 10m
1 stop
ORK13:00Cork
€184
SWISS
20 Jul
DUB18:35Dublin
14h 30m
1 stop
LJU10:05Ljubljana Joze Pucnik
29 Jul
LJU14:50Ljubljana Joze Pucnik
18h 05m
1 stop
DUB07:55Dublin
€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 29 June 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

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 7/8

17:30-22:35

1 stop4h 05m

Ljubljana Joze Pucnik

Tue 11/8

06:25-13:00

1 stop7h 35m

€179

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Fri 21/8

17:30-22:35

1 stop4h 05m

Ljubljana Joze Pucnik

Mon 24/8

14:50-13:00

1 stop23h 10m

€184

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Thu 6/8

11:10-22:55

1 stop10h 45m

Ljubljana Joze Pucnik

Tue 18/8

06:00-22:25

1 stop17h 25m

€184

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Thu 13/8

08:55-22:55

1 stop13h 00m

Ljubljana Joze Pucnik

Wed 19/8

06:00-10:25

1 stop5h 25m

€185
Fastest return journey

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Thu 13/8

17:20-22:55

1 stop4h 35m

Ljubljana Joze Pucnik

Wed 19/8

06:00-10:25

1 stop5h 25m

€191

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 6/10

19:25-10:20

1 stop13h 55m

Ljubljana Joze Pucnik

Mon 12/10

09:55-19:00

2 stops34h 05m

€198

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Thu 20/8

05:55-22:55

1 stop16h 00m

Ljubljana Joze Pucnik

Fri 28/8

06:00-08:20

1 stop27h 20m

€207

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Tue 6/10

19:25-10:20

1 stop13h 55m

Ljubljana Joze Pucnik

Mon 12/10

10:50-22:05

1 stop12h 15m

€212

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Sat 10/10

16:50-20:35

1 stop26h 45m

Ljubljana Joze Pucnik

Wed 14/10

18:00-11:20

1 stop18h 20m

€1,106

ShannonLjubljana

SNN - LJU

SNNLJU

Shannon

Sat 10/10

16:50-20:35

1 stop26h 45m

Ljubljana Joze Pucnik

Wed 14/10

18:00-11:20

1 stop18h 20m

€1,107

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 August is your next best option. Flight prices from Ireland to Slovenia during August average around €192.

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
8,108 reviews
Search Lufthansa flights
KLMPriceFrom €232Free CancellationRating
7.8
1,531 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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