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Cheap flights from Ireland to Klagenfurt from €120

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 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
22:00 - 14:55
DUB
-
KLU
15h 55m
2 stops
Multiple Airlines Logo
15:15 - 07:35
KLU
-
DUB
17h 20m
2 stops
€220Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
05:55 - 14:00
DUB
-
KLU
7h 05m
2 stops
Multiple Airlines Logo
16:05 - 23:20
KLU
-
DUB
8h 15m
1 stop
€226Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Ryanair Logo
08:30 - 15:30
DUB
-
KLU
6h 00m
1 stop
Ryanair Logo
17:55 - 18:50
KLU
-
DUB
25h 55m
2 stops
€230Ryanair
Wed, 26 Aug - Wed, 2 Sep
Multiple Airlines Logo
19:55 - 14:55
DUB
-
KLU
18h 00m
1 stop
Multiple Airlines Logo
15:15 - 07:35
KLU
-
DUB
17h 20m
2 stops
€231Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
05:55 - 14:00
DUB
-
KLU
7h 05m
2 stops
Multiple Airlines Logo
15:00 - 09:55
KLU
-
DUB
19h 55m
2 stops
€232Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Ryanair Logo
22:00 - 11:15
DUB
-
KLU
12h 15m
1 stop
Ryanair Logo
15:15 - 21:25
KLU
-
DUB
31h 10m
2 stops
€233Ryanair
Fri, 7 Aug - Tue, 11 Aug
Ryanair Logo
08:30 - 15:30
DUB
-
KLU
6h 00m
1 stop
Ryanair Logo
17:55 - 12:15
KLU
-
DUB
19h 20m
1 stop
€237Ryanair
Wed, 26 Aug - Wed, 2 Sep
Lufthansa Logo
05:55 - 14:00
DUB
-
KLU
7h 05m
2 stops
Lufthansa Logo
15:00 - 09:55
KLU
-
DUB
19h 55m
2 stops
€244Lufthansa
Wed, 26 Aug - Wed, 2 Sep
Multiple Airlines Logo
19:55 - 14:55
DUB
-
KLU
18h 00m
1 stop
Multiple Airlines Logo
15:15 - 12:00
KLU
-
DUB
21h 45m
1 stop
€263Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Ryanair Logo
18:50 - 19:40
DUB
-
KLU
23h 50m
1 stop
Ryanair Logo
17:55 - 13:05
KLU
-
DUB
20h 10m
2 stops
€296Ryanair
Sat, 8 Aug - Wed, 12 Aug

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Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
26 Aug
DUB08:30Dublin
6h 00m
1 stop
KLU15:30Klagenfurt
2 Sept
KLU17:55Klagenfurt
25h 55m
2 stops
DUB18:50Dublin
€230
Ryanair
7 Aug
DUB22:00Dublin
12h 15m
1 stop
KLU11:15Klagenfurt
11 Aug
KLU15:15Klagenfurt
31h 10m
2 stops
DUB21:25Dublin
€233
Ryanair
26 Aug
DUB08:30Dublin
6h 00m
1 stop
KLU15:30Klagenfurt
2 Sept
KLU17:55Klagenfurt
19h 20m
1 stop
DUB12:15Dublin
€237

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
26 Aug
DUB05:55Dublin
7h 05m
2 stops
KLU14:00Klagenfurt
2 Sept
KLU15:00Klagenfurt
19h 55m
2 stops
DUB09:55Dublin
€244
Lufthansa
9 Aug
DUB05:55Dublin
6h 30m
2 stops
KLU13:25Klagenfurt
13 Aug
KLU11:10Klagenfurt
21h 50m
2 stops
DUB08:00Dublin
€309
Lufthansa
8 Aug
DUB06:00Dublin
7h 00m
2 stops
KLU14:00Klagenfurt
12 Aug
KLU15:00Klagenfurt
18h 05m
2 stops
DUB08:05Dublin
€313

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 28 July 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 - KLU

DUBKLU

Dublin

Tue 8/9

22:00-14:55

2 stops15h 55m

Klagenfurt

Tue 15/9

15:15-07:35

2 stops17h 20m

€220
Fastest return journey

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 9/9

05:55-14:00

2 stops7h 05m

Klagenfurt

Wed 16/9

16:05-23:20

1 stop8h 15m

€226

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 26/8

08:30-15:30

1 stop6h 00m

Klagenfurt

Wed 2/9

17:55-18:50

2 stops25h 55m

€230

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 8/9

19:55-14:55

1 stop18h 00m

Klagenfurt

Tue 15/9

15:15-07:35

2 stops17h 20m

€231

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 9/9

05:55-14:00

2 stops7h 05m

Klagenfurt

Wed 16/9

15:00-09:55

2 stops19h 55m

€232

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 7/8

22:00-11:15

1 stop12h 15m

Klagenfurt

Tue 11/8

15:15-21:25

2 stops31h 10m

€233

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 26/8

08:30-15:30

1 stop6h 00m

Klagenfurt

Wed 2/9

17:55-12:15

1 stop19h 20m

€237

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 26/8

05:55-14:00

2 stops7h 05m

Klagenfurt

Wed 2/9

15:00-09:55

2 stops19h 55m

€244

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 8/9

19:55-14:55

1 stop18h 00m

Klagenfurt

Tue 15/9

15:15-12:00

1 stop21h 45m

€263

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sat 8/8

18:50-19:40

1 stop23h 50m

Klagenfurt

Wed 12/8

17:55-13:05

2 stops20h 10m

€296

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 Shannon (a popular airport in Ireland) to Graz (the most popular airport in Klagenfurt), then the flight time is 13h 10m on average. If you fly from Dublin (another popular airport in Ireland) to Graz, then the average flight time is 14h 20m.

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

6h 00m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 6h 00m
There are no direct flights from Ireland to Klagenfurt. There are no popular flight routes from Ireland to Klagenfurt.
Search flight deals

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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