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Cheap flights from Ireland to Klagenfurt from €177

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 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
20:10 - 09:20DUB-KLU
36h 10m2 stops
Ryanair Logo
10:00 - 07:50KLU-DUB
22h 50m1 stop
€177Ryanair
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Sat, 22 Nov - Mon, 1 Dec
Lufthansa Logo
17:45 - 14:00DUB-KLU
19h 15m2 stops
Lufthansa Logo
15:00 - 22:15KLU-DUB
32h 15m2 stops
€235Lufthansa
Find Deal
Wed, 6 May - Sun, 10 May
Lufthansa Logo
10:40 - 14:00DUB-KLU
26h 20m2 stops
Lufthansa Logo
15:00 - 22:15KLU-DUB
32h 15m2 stops
€236Lufthansa
Find Deal
Wed, 6 May - Sun, 10 May
Lufthansa Logo
10:40 - 14:00DUB-KLU
26h 20m2 stops
Lufthansa Logo
15:00 - 22:15KLU-DUB
32h 15m2 stops
€237Lufthansa
Find Deal
Wed, 6 May - Sun, 10 May
Lufthansa Logo
17:55 - 13:55DUB-KLU
19h 00m2 stops
Lufthansa Logo
14:50 - 10:05KLU-DUB
20h 15m2 stops
€293Lufthansa
Find Deal
Sat, 22 Nov - Mon, 1 Dec
Multiple Airlines Logo
10:50 - 23:25DUB-KLU
11h 35m2 stops
Multiple Airlines Logo
05:45 - 16:25KLU-DUB
11h 40m2 stops
€297Multiple Airlines
Find Deal
Mon, 24 Nov - Fri, 28 Nov
Multiple Airlines Logo
12:10 - 13:50DUB-KLU
24h 40m2 stops
Multiple Airlines Logo
10:00 - 18:20KLU-DUB
9h 20m1 stop
€383Multiple Airlines
Find Deal
Mon, 22 Dec - Mon, 29 Dec
Multiple Airlines Logo
12:10 - 13:50DUB-KLU
24h 40m2 stops
Multiple Airlines Logo
10:00 - 00:35KLU-DUB
15h 35m2 stops
€432Multiple Airlines
Find Deal
Mon, 22 Dec - Mon, 29 Dec
Multiple Airlines Logo
06:05 - 13:55DUB-KLU
6h 50m1 stop
Multiple Airlines Logo
14:50 - 23:59KLU-DUB
10h 09m2 stops
€435Multiple Airlines
Find Deal
Mon, 24 Nov - Fri, 28 Nov
Multiple Airlines Logo
06:05 - 13:50DUB-KLU
6h 45m1 stop
Multiple Airlines Logo
10:00 - 07:20KLU-DUB
22h 20m1 stop
€451Multiple Airlines
Find Deal
Mon, 22 Dec - Mon, 29 Dec

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
6 May
DUB17:45Dublin
19h 15m
2 stops
KLU14:00Klagenfurt
10 May
KLU15:00Klagenfurt
32h 15m
2 stops
DUB22:15Dublin
€235
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Lufthansa
6 May
DUB10:40Dublin
26h 20m
2 stops
KLU14:00Klagenfurt
10 May
KLU15:00Klagenfurt
32h 15m
2 stops
DUB22:15Dublin
€236
Find similar
Lufthansa
6 May
DUB10:40Dublin
26h 20m
2 stops
KLU14:00Klagenfurt
10 May
KLU15:00Klagenfurt
32h 15m
2 stops
DUB22:15Dublin
€237
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 8 November 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

Sat 22/11

20:10-09:20

2 stops36h 10m

Klagenfurt

Mon 1/12

10:00-07:50

1 stop22h 50m

€177

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 6/5

17:45-14:00

2 stops19h 15m

Klagenfurt

Sun 10/5

15:00-22:15

2 stops32h 15m

€235

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 6/5

10:40-14:00

2 stops26h 20m

Klagenfurt

Sun 10/5

15:00-22:15

2 stops32h 15m

€236

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 6/5

10:40-14:00

2 stops26h 20m

Klagenfurt

Sun 10/5

15:00-22:15

2 stops32h 15m

€237

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sat 22/11

17:55-13:55

2 stops19h 00m

Klagenfurt

Mon 1/12

14:50-10:05

2 stops20h 15m

€293

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 24/11

10:50-23:25

2 stops11h 35m

Klagenfurt

Fri 28/11

05:45-16:25

2 stops11h 40m

€297

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 22/12

12:10-13:50

2 stops24h 40m

Klagenfurt

Mon 29/12

10:00-18:20

1 stop9h 20m

€383

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 22/12

12:10-13:50

2 stops24h 40m

Klagenfurt

Mon 29/12

10:00-00:35

2 stops15h 35m

€432

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 24/11

06:05-13:55

1 stop6h 50m

Klagenfurt

Fri 28/11

14:50-23:59

2 stops10h 09m

€435

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 22/12

06:05-13:50

1 stop6h 45m

Klagenfurt

Mon 29/12

10:00-07:20

1 stop22h 20m

€451

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

How long does it take to fly to Klagenfurt?

The flight from Ireland to Klagenfurt depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Graz (the most popular airport in Klagenfurt), then the flight time is 6h 20m on average. If you fly from Knock (another popular airport in Ireland) to Graz, then the average flight time is 23h 35m.

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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