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Cheap flights from Ireland to Klagenfurt from €106

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 Klagenfurt departing on 25/10. 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 Klagenfurt

Recent return flight deals from Ireland to Klagenfurt

Logo
21:45 - 16:20DUB-KLU
17h 35m2 stops
Logo
14:30 - 00:10KLU-DUB
10h 40m2 stops
€285
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Tue, 14 Oct - Mon, 20 Oct
Logo
21:45 - 16:20DUB-KLU
17h 35m2 stops
Logo
14:30 - 12:10KLU-DUB
22h 40m3 stops
€287
Find Deal
Tue, 14 Oct - Mon, 20 Oct
Logo
21:30 - 16:20DUB-KLU
17h 50m1 stop
Logo
14:30 - 22:05KLU-DUB
8h 35m2 stops
€295
Find Deal
Tue, 14 Oct - Mon, 20 Oct
Logo
21:30 - 16:20DUB-KLU
17h 50m1 stop
Logo
15:00 - 07:45KLU-DUB
17h 45m1 stop
€376
Find Deal
Tue, 14 Oct - Mon, 20 Oct
Lufthansa Logo
05:55 - 14:00DUB-KLU
7h 05m2 stops
Lufthansa Logo
15:00 - 09:55KLU-DUB
19h 55m2 stops
€380Lufthansa
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Lufthansa Logo
05:55 - 23:25DUB-KLU
16h 30m2 stops
Lufthansa Logo
05:45 - 19:15KLU-DUB
14h 30m2 stops
€382Lufthansa
Find Deal
Fri, 26 Sep - Tue, 30 Sep
Logo
15:40 - 16:20DUB-KLU
23h 40m3 stops
Logo
14:30 - 00:10KLU-DUB
10h 40m3 stops
€400
Find Deal
Tue, 14 Oct - Mon, 20 Oct
Lufthansa Logo
11:55 - 13:50DUB-KLU
24h 55m2 stops
Lufthansa Logo
16:00 - 16:25KLU-DUB
49h 25m2 stops
€470Lufthansa
Find Deal
Sat, 27 Dec - Sat, 3 Jan
Logo
13:15 - 23:25DUB-KLU
9h 10m2 stops
Logo
05:45 - 13:45KLU-DUB
9h 00m1 stop
€604
Find Deal
Fri, 26 Sep - Tue, 30 Sep
Logo
00:01 - 14:00DUB-KLU
12h 59m2 stops
Logo
14:30 - 23:00KLU-DUB
9h 30m2 stops
€642
Find Deal
Mon, 13 Oct - Mon, 20 Oct

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
25 Sept
DUB05:55Dublin
7h 05m
2 stops
KLU14:00Klagenfurt
29 Sept
KLU15:00Klagenfurt
19h 55m
2 stops
DUB09:55Dublin
€380
Find similar
Lufthansa
26 Sept
DUB05:55Dublin
16h 30m
2 stops
KLU23:25Klagenfurt
30 Sept
KLU05:45Klagenfurt
14h 30m
2 stops
DUB19:15Dublin
€382
Find similar
Lufthansa
27 Dec
DUB11:55Dublin
24h 55m
2 stops
KLU13:50Klagenfurt
3 Jan
KLU16:00Klagenfurt
49h 25m
2 stops
DUB16:25Dublin
€470
Find similar

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 15 September 2025.
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

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 14/10

21:45-16:20

2 stops17h 35m

Klagenfurt

Mon 20/10

14:30-00:10

2 stops10h 40m

€285

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 14/10

21:45-16:20

2 stops17h 35m

Klagenfurt

Mon 20/10

14:30-12:10

3 stops22h 40m

€287

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 14/10

21:30-16:20

1 stop17h 50m

Klagenfurt

Mon 20/10

14:30-22:05

2 stops8h 35m

€295

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 14/10

21:30-16:20

1 stop17h 50m

Klagenfurt

Mon 20/10

15:00-07:45

1 stop17h 45m

€376

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 25/9

05:55-14:00

2 stops7h 05m

Klagenfurt

Mon 29/9

15:00-09:55

2 stops19h 55m

€380

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 26/9

05:55-23:25

2 stops16h 30m

Klagenfurt

Tue 30/9

05:45-19:15

2 stops14h 30m

€382

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 14/10

15:40-16:20

3 stops23h 40m

Klagenfurt

Mon 20/10

14:30-00:10

3 stops10h 40m

€400

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sat 27/12

11:55-13:50

2 stops24h 55m

Klagenfurt

Sat 3/1

16:00-16:25

2 stops49h 25m

€470

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 26/9

13:15-23:25

2 stops9h 10m

Klagenfurt

Tue 30/9

05:45-13:45

1 stop9h 00m

€604

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 13/10

00:01-14:00

2 stops12h 59m

Klagenfurt

Mon 20/10

14:30-23:00

2 stops9h 30m

€642

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 is the most popular carrier 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

Direct flights

None
There are no direct flights from Ireland to Klagenfurt. There are no popular flight routes from Ireland to Klagenfurt.
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  • 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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