Cheap flights from Ireland to Slovenia from €102

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 22/9. 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
0 bags

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Find the cheapest flights from Ireland to Slovenia

Recent return flight deals from Ireland to Slovenia

 Logo
19:25 - 09:40DUB-LJU
13h 15m1 stop
 Logo
11:05 - 23:25LJU-DUB
13h 20m1 stop
€162
Find Deal
Mon, 6 Oct - Wed, 8 Oct
SWISS Logo
13:20 - 14:05DUB-LJU
23h 45m1 stop
SWISS Logo
14:55 - 12:00LJU-DUB
22h 05m1 stop
€186SWISS
Find Deal
Mon, 27 Oct - Tue, 4 Nov
SWISS Logo
13:20 - 14:00DUB-LJU
23h 40m1 stop
SWISS Logo
14:20 - 12:35LJU-DUB
23h 15m1 stop
€189SWISS
Find Deal
Fri, 7 Nov - Fri, 14 Nov
SWISS Logo
13:20 - 14:00DUB-LJU
23h 40m1 stop
SWISS Logo
06:30 - 17:45LJU-DUB
12h 15m1 stop
€193SWISS
Find Deal
Fri, 7 Nov - Fri, 14 Nov
 Logo
13:00 - 18:35DUB-LJU
4h 35m1 stop
 Logo
20:00 - 09:55LJU-DUB
14h 55m1 stop
€199
Find Deal
Thu, 9 Oct - Thu, 16 Oct
KLM Logo
05:55 - 13:10DUB-LJU
6h 15m1 stop
KLM Logo
12:50 - 22:10LJU-DUB
10h 20m1 stop
€219KLM
Find Deal
Sat, 10 Jan - Tue, 20 Jan
KLM Logo
13:25 - 11:40DUB-LJU
21h 15m2 stops
KLM Logo
12:50 - 22:10LJU-DUB
10h 20m1 stop
€225KLM
Find Deal
Sat, 10 Jan - Tue, 20 Jan
Lufthansa Logo
17:10 - 22:25ORK-LJU
4h 15m1 stop
Lufthansa Logo
06:40 - 16:25LJU-ORK
10h 45m1 stop
€283Lufthansa
Find Deal
Mon, 13 Oct - Fri, 17 Oct
Lufthansa Logo
17:10 - 22:25ORK-LJU
4h 15m1 stop
Lufthansa Logo
20:00 - 16:25LJU-ORK
45h 25m2 stops
€308Lufthansa
Find Deal
Mon, 13 Oct - Fri, 17 Oct
Turkish Airlines Logo
13:35 - 08:30DUB-LJU
17h 55m1 stop
Turkish Airlines Logo
14:05 - 09:35LJU-DUB
20h 30m1 stop
€312Turkish Airlines
Find Deal
Wed, 1 Oct - Wed, 15 Oct

SWISS flights from Ireland to Slovenia

Our best SWISS deals on Ireland to Slovenia flight tickets
SWISS
27 Oct
DUB13:20Dublin
23h 45m
1 stop
LJU14:05Ljubljana Joze Pucnik
4 Nov
LJU14:55Ljubljana Joze Pucnik
22h 05m
1 stop
DUB12:00Dublin
SWISS
7 Nov
DUB13:20Dublin
23h 40m
1 stop
LJU14:00Ljubljana Joze Pucnik
14 Nov
LJU14:20Ljubljana Joze Pucnik
23h 15m
1 stop
DUB12:35Dublin
SWISS
7 Nov
DUB13:20Dublin
23h 40m
1 stop
LJU14:00Ljubljana Joze Pucnik
14 Nov
LJU06:30Ljubljana Joze Pucnik
12h 15m
1 stop
DUB17:45Dublin

Lufthansa flights from Ireland to Slovenia

Our best Lufthansa deals on Ireland to Slovenia flight tickets
Lufthansa
13 Oct
ORK17:10Cork
4h 15m
1 stop
LJU22:25Ljubljana Joze Pucnik
17 Oct
LJU06:40Ljubljana Joze Pucnik
10h 45m
1 stop
ORK16:25Cork
Lufthansa
13 Oct
ORK17:10Cork
4h 15m
1 stop
LJU22:25Ljubljana Joze Pucnik
17 Oct
LJU20:00Ljubljana Joze Pucnik
45h 25m
2 stops
ORK16:25Cork

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 13 September 2025.
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

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 6/10

19:25-09:40

1 stop13h 15m

Ljubljana Joze Pucnik

Wed 8/10

11:05-23:25

1 stop13h 20m

€162

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Mon 27/10

13:20-14:05

1 stop23h 45m

Ljubljana Joze Pucnik

Tue 4/11

14:55-12:00

1 stop22h 05m

€186

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Fri 7/11

13:20-14:00

1 stop23h 40m

Ljubljana Joze Pucnik

Fri 14/11

14:20-12:35

1 stop23h 15m

€189

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Fri 7/11

13:20-14:00

1 stop23h 40m

Ljubljana Joze Pucnik

Fri 14/11

06:30-17:45

1 stop12h 15m

€193

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Thu 9/10

13:00-18:35

1 stop4h 35m

Ljubljana Joze Pucnik

Thu 16/10

20:00-09:55

1 stop14h 55m

€199

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sat 10/1

05:55-13:10

1 stop6h 15m

Ljubljana Joze Pucnik

Tue 20/1

12:50-22:10

1 stop10h 20m

€219

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Sat 10/1

13:25-11:40

2 stops21h 15m

Ljubljana Joze Pucnik

Tue 20/1

12:50-22:10

1 stop10h 20m

€225

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Mon 13/10

17:10-22:25

1 stop4h 15m

Ljubljana Joze Pucnik

Fri 17/10

06:40-16:25

1 stop10h 45m

€283

CorkLjubljana

ORK - LJU

ORKLJU

Cork

Mon 13/10

17:10-22:25

1 stop4h 15m

Ljubljana Joze Pucnik

Fri 17/10

20:00-16:25

2 stops45h 25m

€308

DublinLjubljana

DUB - LJU

DUBLJU

Dublin

Wed 1/10

13:35-08:30

1 stop17h 55m

Ljubljana Joze Pucnik

Wed 15/10

14:05-09:35

1 stop20h 30m

€312

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 March. Flight prices, which tend to average around €202, are often lower during this time because this is during the off-season. If you’re not able to fly to Slovenia in March, then September is your next best option. Flight prices from Ireland to Slovenia during September average around €212.

What is the cheapest day to depart on your flight to Slovenia?

The cheapest day to depart from Ireland to Slovenia is on a Thursday. Travellers who choose to depart for Slovenia on a Thursday will often find tickets for as low as €287. The most expensive day to fly to Slovenia is Wednesday, with ticket prices averaging around €642.

What is the cheapest time of day to depart on your flight to Slovenia?

Our most recent data shows that the best time of day to fly to Slovenia is in the afternoon. Flights from Ireland to Slovenia during this time can be as low as €218. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €339 on average. Flights to Slovenia from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights

None
There are no direct flights from Ireland to Slovenia. There are no popular flight routes 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
SWISSPriceFrom €187Free CancellationRating
7.5
1,730 reviews
Search SWISS flights
KLMPriceFrom €194Free CancellationRating
7.8
1,385 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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1 adult
Mon 13/10
Mon 20/10