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Cheap flights from Ireland to Klagenfurt from €174

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 14/8. 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
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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
21:05 - 11:15
DUB
-
KLU
13h 10m
1 stop
Ryanair Logo
22:10 - 19:20
KLU
-
DUB
22h 10m
2 stops
€174Ryanair
Fri, 14 Aug - Fri, 21 Aug
Ryanair Logo
21:05 - 11:15
DUB
-
KLU
13h 10m
1 stop
Ryanair Logo
22:10 - 19:20
KLU
-
DUB
22h 10m
2 stops
€176Ryanair
Fri, 14 Aug - Fri, 21 Aug
Ryanair Logo
21:05 - 11:15
DUB
-
KLU
13h 10m
1 stop
Ryanair Logo
22:10 - 19:20
KLU
-
DUB
22h 10m
2 stops
€177Ryanair
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
13:55 - 11:15
DUB
-
KLU
20h 20m
2 stops
Multiple Airlines Logo
22:10 - 19:20
KLU
-
DUB
22h 10m
2 stops
€198Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
13:55 - 11:15
DUB
-
KLU
20h 20m
2 stops
Multiple Airlines Logo
22:10 - 19:20
KLU
-
DUB
22h 10m
2 stops
€198Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
13:55 - 11:15
DUB
-
KLU
20h 20m
2 stops
Multiple Airlines Logo
22:10 - 19:20
KLU
-
DUB
22h 10m
2 stops
€200Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
21:05 - 11:15
DUB
-
KLU
13h 10m
1 stop
Multiple Airlines Logo
15:45 - 23:50
KLU
-
DUB
9h 05m
1 stop
€205Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Ryanair Logo
21:05 - 11:15
DUB
-
KLU
13h 10m
1 stop
Ryanair Logo
22:10 - 12:00
KLU
-
DUB
14h 50m
1 stop
€220Ryanair
Fri, 14 Aug - Fri, 21 Aug
Ryanair Logo
21:05 - 11:15
DUB
-
KLU
13h 10m
1 stop
Ryanair Logo
22:10 - 12:00
KLU
-
DUB
14h 50m
1 stop
€222Ryanair
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
20:00 - 15:05
DUB
-
KLU
18h 05m
2 stops
Multiple Airlines Logo
15:45 - 14:35
KLU
-
DUB
23h 50m
2 stops
€226Multiple Airlines
Thu, 8 Oct - Mon, 12 Oct

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Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
14 Aug
DUB21:05Dublin
13h 10m
1 stop
KLU11:15Klagenfurt
21 Aug
KLU22:10Klagenfurt
22h 10m
2 stops
DUB19:20Dublin
€174
Ryanair
14 Aug
DUB21:05Dublin
13h 10m
1 stop
KLU11:15Klagenfurt
21 Aug
KLU22:10Klagenfurt
22h 10m
2 stops
DUB19:20Dublin
€176
Ryanair
14 Aug
DUB21:05Dublin
13h 10m
1 stop
KLU11:15Klagenfurt
21 Aug
KLU22:10Klagenfurt
22h 10m
2 stops
DUB19:20Dublin
€177

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
20 Aug
DUB10:40Dublin
25h 55m
2 stops
KLU13:35Klagenfurt
25 Aug
KLU15:00Klagenfurt
26h 50m
2 stops
DUB16:50Dublin
€279
Lufthansa
20 Jul
DUB06:05Dublin
6h 55m
2 stops
KLU14:00Klagenfurt
24 Jul
KLU14:15Klagenfurt
9h 00m
2 stops
DUB22:15Dublin
€300
Lufthansa
12 Jul
DUB05:55Dublin
6h 30m
2 stops
KLU13:25Klagenfurt
16 Jul
KLU11:10Klagenfurt
21h 50m
2 stops
DUB08:00Dublin
€312

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 2 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

Fri 14/8

21:05-11:15

1 stop13h 10m

Klagenfurt

Fri 21/8

22:10-19:20

2 stops22h 10m

€174

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

21:05-11:15

1 stop13h 10m

Klagenfurt

Fri 21/8

22:10-19:20

2 stops22h 10m

€176

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

21:05-11:15

1 stop13h 10m

Klagenfurt

Fri 21/8

22:10-19:20

2 stops22h 10m

€177

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

13:55-11:15

2 stops20h 20m

Klagenfurt

Fri 21/8

22:10-19:20

2 stops22h 10m

€198

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

13:55-11:15

2 stops20h 20m

Klagenfurt

Fri 21/8

22:10-19:20

2 stops22h 10m

€198

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

13:55-11:15

2 stops20h 20m

Klagenfurt

Fri 21/8

22:10-19:20

2 stops22h 10m

€200
Fastest return journey

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

21:05-11:15

1 stop13h 10m

Klagenfurt

Fri 21/8

15:45-23:50

1 stop9h 05m

€205

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

21:05-11:15

1 stop13h 10m

Klagenfurt

Fri 21/8

22:10-12:00

1 stop14h 50m

€220

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 14/8

21:05-11:15

1 stop13h 10m

Klagenfurt

Fri 21/8

22:10-12:00

1 stop14h 50m

€222

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 8/10

20:00-15:05

2 stops18h 05m

Klagenfurt

Mon 12/10

15:45-14:35

2 stops23h 50m

€226

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 4h 50m on average. If you fly from Shannon (another popular airport in Ireland) to Graz, then the average flight time is 26h 40m.

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

13h 10m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 13h 10m
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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