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Cheap flights from Ireland to Klagenfurt from €143

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Klagenfurt departing on 25/9. 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

Find the cheapest flights from Ireland to Klagenfurt

Recent return flight deals from Ireland to Klagenfurt

Enter your travel dates to find the best prices.
Ryanair Logo
20:00 - 11:15DUB  Dublin-KLU Klagenfurt
14h 15m1 stop London Stansted
Ryanair Logo
22:10 - 19:20KLU  Klagenfurt-DUB Dublin
22h 10m2 stops Palma de Mallorca Son Sant Joan London Stansted
€143Ryanair
Fri, 25 Sep - Fri, 2 Oct
Ryanair Logo
22:00 - 11:15DUB  Dublin-KLU Klagenfurt
12h 15m1 stop London Stansted
Ryanair Logo
22:10 - 19:20KLU  Klagenfurt-DUB Dublin
22h 10m2 stops Palma de Mallorca Son Sant Joan London Stansted
€144Ryanair
Fri, 25 Sep - Fri, 2 Oct
Multiple Airlines Logo
21:50 - 14:40DUB  Dublin-KLU Klagenfurt
15h 50m2 stops Barcelona-El Prat Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
10:30 - 21:20KLU  Klagenfurt-DUB Dublin
11h 50m1 stop London Stansted
€146Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Ryanair Logo
16:15 - 14:40DUB  Dublin-KLU Klagenfurt
21h 25m1 stop Palma de Mallorca Son Sant Joan
Ryanair Logo
10:30 - 07:50KLU  Klagenfurt-DUB Dublin
22h 20m1 stop London Stansted
€159Ryanair
Mon, 28 Sep - Mon, 5 Oct
Ryanair Logo
21:20 - 17:20DUB  Dublin-KLU Klagenfurt
19h 00m1 stop Palma de Mallorca Son Sant Joan
Ryanair Logo
15:15 - 17:50KLU  Klagenfurt-DUB Dublin
27h 35m2 stops Palma de Mallorca Son Sant Joan London Stansted
€169Ryanair
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
21:50 - 14:40DUB  Dublin-KLU Klagenfurt
15h 50m2 stops Barcelona-El Prat Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
15:45 - 18:50KLU  Klagenfurt-DUB Dublin
28h 05m2 stops Palma de Mallorca Son Sant Joan London Stansted
€169Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
21:20 - 15:30DUB  Dublin-KLU Klagenfurt
17h 10m2 stops Palma de Mallorca Son Sant Joan London Stansted
Multiple Airlines Logo
15:15 - 07:35KLU  Klagenfurt-DUB Dublin
17h 20m2 stops Palma de Mallorca Son Sant Joan London Luton
€181Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Ryanair Logo
06:30 - 09:50DUB  Dublin-KLU Klagenfurt
26h 20m1 stop London Stansted
Ryanair Logo
16:15 - 08:05KLU  Klagenfurt-DUB Dublin
16h 50m1 stop Palma de Mallorca Son Sant Joan
€183Ryanair
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
07:55 - 11:15DUB  Dublin-KLU Klagenfurt
26h 20m2 stops Rabat Sale London Stansted
Multiple Airlines Logo
22:10 - 19:20KLU  Klagenfurt-DUB Dublin
22h 10m2 stops Palma de Mallorca Son Sant Joan London Stansted
€184Multiple Airlines
Fri, 25 Sep - Fri, 2 Oct
Ryanair Logo
23:15 - 15:10DUB  Dublin-KLU Klagenfurt
38h 55m2 stops London Luton Palma de Mallorca Son Sant Joan
Ryanair Logo
11:00 - 17:35KLU  Klagenfurt-DUB Dublin
7h 35m1 stop London Stansted
€191Ryanair
Sat, 26 Sep - Sat, 3 Oct

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Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
25 Sept
DUB20:00Dublin
14h 15m
1 stop
KLU11:15Klagenfurt
2 Oct
KLU22:10Klagenfurt
22h 10m
2 stops
DUB19:20Dublin
€143
Ryanair
25 Sept
DUB22:00Dublin
12h 15m
1 stop
KLU11:15Klagenfurt
2 Oct
KLU22:10Klagenfurt
22h 10m
2 stops
DUB19:20Dublin
€144
Ryanair
28 Sept
DUB16:15Dublin
21h 25m
1 stop
KLU14:40Klagenfurt
5 Oct
KLU10:30Klagenfurt
22h 20m
1 stop
DUB07:50Dublin
€159

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Klagenfurt 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 16 August 2026.
Use the filters below to find and compare flights from Ireland to Klagenfurt that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Fri 25/9

20:00-11:15

1 stop14h 15m

Klagenfurt

Fri 2/10

22:10-19:20

2 stops22h 10m

€143

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Fri 25/9

22:00-11:15

1 stop12h 15m

Klagenfurt

Fri 2/10

22:10-19:20

2 stops22h 10m

€144
Fastest return journey

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Mon 28/9

21:50-14:40

2 stops15h 50m

Klagenfurt

Mon 5/10

10:30-21:20

1 stop11h 50m

€146

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Mon 28/9

16:15-14:40

1 stop21h 25m

Klagenfurt

Mon 5/10

10:30-07:50

1 stop22h 20m

€159

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Tue 29/9

21:20-17:20

1 stop19h 00m

Klagenfurt

Tue 6/10

15:15-17:50

2 stops27h 35m

€169

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Mon 28/9

21:50-14:40

2 stops15h 50m

Klagenfurt

Mon 5/10

15:45-18:50

2 stops28h 05m

€169

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Tue 29/9

21:20-15:30

2 stops17h 10m

Klagenfurt

Tue 6/10

15:15-07:35

2 stops17h 20m

€181

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Sun 27/9

06:30-09:50

1 stop26h 20m

Klagenfurt

Sun 4/10

16:15-08:05

1 stop16h 50m

€183

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Fri 25/9

07:55-11:15

2 stops26h 20m

Klagenfurt

Fri 2/10

22:10-19:20

2 stops22h 10m

€184

DublinKlagenfurt

DUB Dublin - KLU Klagenfurt

DUBKLU

Dublin

Sat 26/9

23:15-15:10

2 stops38h 55m

Klagenfurt

Sat 3/10

11:00-17:35

1 stop7h 35m

€191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Klagenfurt from

How to get the cheapest flight ticket from Ireland to Klagenfurt

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 airline that flies from Ireland to Klagenfurt?

Ryanair and Lufthansa are the most popular carriers operating from Ireland to Klagenfurt

Cheap Ireland to Klagenfurt flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Klagenfurt

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 15h 35m
There are no direct flights from Ireland to Klagenfurt. There are no popular flight routes from Ireland to Klagenfurt.
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Frequently asked questions about flying from Ireland to Klagenfurt

  • When did momondo last update prices for flights from Ireland to Klagenfurt Airport?

    Prices for flights from Ireland to Klagenfurt Airport were last updated today.

  • How old do you have to be to fly from Ireland to Klagenfurt Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Klagenfurt Airport.

  • What documentation or ID do you need to fly to Klagenfurt Airport?

    The travel and health documents required for your trip to Klagenfurt Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Klagenfurt Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Klagenfurt?

Book flights to Klagenfurt if you plan to visit one of these locations
Bad Kleinkirchheim

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Klagenfurt?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Klagenfurt from Ireland.

Can I find flights from Ireland to Klagenfurt with flexible booking policies on momondo?

Yes. All flights to Klagenfurt from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Klagenfurt?

momondo provides multiple filters to help you find the best flight to Klagenfurt from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ireland to Klagenfurt right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Klagenfurt 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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