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Cheap flights from Ireland to Klagenfurt from €72

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 23/8. 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
06:55 - 14:40
DUB
-
KLU
30h 45m
2 stops
Ryanair Logo
20:05 - 08:05
KLU
-
DUB
13h 00m
1 stop
€252Ryanair
Mon, 10 Aug - Sun, 23 Aug
Ryanair Logo
16:15 - 14:40
DUB
-
KLU
21h 25m
1 stop
Ryanair Logo
20:05 - 08:05
KLU
-
DUB
13h 00m
1 stop
€278Ryanair
Mon, 10 Aug - Sun, 23 Aug
Multiple Airlines Logo
11:35 - 14:40
DUB
-
KLU
26h 05m
2 stops
Multiple Airlines Logo
20:05 - 20:00
KLU
-
DUB
24h 55m
2 stops
€283Multiple Airlines
Mon, 10 Aug - Sun, 23 Aug
Ryanair Logo
22:00 - 11:15
DUB
-
KLU
12h 15m
1 stop
Ryanair Logo
15:15 - 19:20
KLU
-
DUB
29h 05m
2 stops
€306Ryanair
Fri, 26 Jun - Tue, 30 Jun
Ryanair Logo
22:00 - 11:15
DUB
-
KLU
12h 15m
1 stop
Ryanair Logo
11:55 - 07:55
KLU
-
DUB
21h 00m
1 stop
€327Ryanair
Fri, 24 Jul - Sat, 1 Aug
Multiple Airlines Logo
22:00 - 11:15
DUB
-
KLU
12h 15m
1 stop
Multiple Airlines Logo
15:00 - 07:55
KLU
-
DUB
17h 55m
2 stops
€359Multiple Airlines
Fri, 24 Jul - Sat, 1 Aug
Lufthansa Logo
06:05 - 14:00
DUB
-
KLU
30h 55m
2 stops
Lufthansa Logo
15:00 - 16:50
KLU
-
DUB
26h 50m
2 stops
€365Lufthansa
Fri, 24 Jul - Sat, 1 Aug
Ryanair Logo
22:00 - 11:15
DUB
-
KLU
12h 15m
1 stop
Ryanair Logo
15:15 - 12:00
KLU
-
DUB
21h 45m
1 stop
€427Ryanair
Fri, 26 Jun - Tue, 30 Jun
Multiple Airlines Logo
08:45 - 23:20
DUB
-
KLU
13h 35m
2 stops
Multiple Airlines Logo
15:00 - 08:05
KLU
-
DUB
18h 05m
2 stops
€523Multiple Airlines
Fri, 26 Jun - Tue, 30 Jun

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Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
10 Aug
DUB06:55Dublin
30h 45m
2 stops
KLU14:40Klagenfurt
23 Aug
KLU20:05Klagenfurt
13h 00m
1 stop
DUB08:05Dublin
€252
Ryanair
10 Aug
DUB16:15Dublin
21h 25m
1 stop
KLU14:40Klagenfurt
23 Aug
KLU20:05Klagenfurt
13h 00m
1 stop
DUB08:05Dublin
€278
Ryanair
24 Jul
DUB22:00Dublin
12h 15m
1 stop
KLU11:15Klagenfurt
1 Aug
KLU11:55Klagenfurt
21h 00m
1 stop
DUB07:55Dublin
€327

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
21 Jun
DUB05:55Dublin
7h 05m
2 stops
KLU14:00Klagenfurt
25 Jun
KLU05:50Klagenfurt
6h 50m
2 stops
DUB11:40Dublin
€351
Lufthansa
18 Jun
DUB06:00Dublin
16h 20m
2 stops
KLU23:20Klagenfurt
22 Jun
KLU15:30Klagenfurt
26h 20m
2 stops
DUB16:50Dublin
€359
Lufthansa
24 Jul
DUB06:05Dublin
30h 55m
2 stops
KLU14:00Klagenfurt
1 Aug
KLU15:00Klagenfurt
26h 50m
2 stops
DUB16:50Dublin
€365

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 June 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

Mon 10/8

06:55-14:40

2 stops30h 45m

Klagenfurt

Sun 23/8

20:05-08:05

1 stop13h 00m

€252

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 10/8

16:15-14:40

1 stop21h 25m

Klagenfurt

Sun 23/8

20:05-08:05

1 stop13h 00m

€278

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Mon 10/8

11:35-14:40

2 stops26h 05m

Klagenfurt

Sun 23/8

20:05-20:00

2 stops24h 55m

€283

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 26/6

22:00-11:15

1 stop12h 15m

Klagenfurt

Tue 30/6

15:15-19:20

2 stops29h 05m

€306

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 24/7

22:00-11:15

1 stop12h 15m

Klagenfurt

Sat 1/8

11:55-07:55

1 stop21h 00m

€327
Fastest return journey

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 24/7

22:00-11:15

1 stop12h 15m

Klagenfurt

Sat 1/8

15:00-07:55

2 stops17h 55m

€359

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 24/7

06:05-14:00

2 stops30h 55m

Klagenfurt

Sat 1/8

15:00-16:50

2 stops26h 50m

€365

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 26/6

22:00-11:15

1 stop12h 15m

Klagenfurt

Tue 30/6

15:15-12:00

1 stop21h 45m

€427

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Fri 26/6

08:45-23:20

2 stops13h 35m

Klagenfurt

Tue 30/6

15:00-08:05

2 stops18h 05m

€523
Cheapest one-way

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sun 23/8

06:30-09:50

1 stop26h 20m

€72

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 12h 15m
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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