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Cheap flights from Ireland to Klagenfurt from €63

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 7/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:40 - 21:45
DUB
-
KLU
26h 05m
2 stops
Multiple Airlines Logo
10:30 - 07:20
KLU
-
DUB
21h 50m
2 stops
€212Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
10:20 - 21:45
DUB
-
KLU
34h 25m
3 stops
Multiple Airlines Logo
10:30 - 07:20
KLU
-
DUB
21h 50m
2 stops
€251Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
10:20 - 21:45
DUB
-
KLU
34h 25m
3 stops
Multiple Airlines Logo
10:30 - 07:20
KLU
-
DUB
21h 50m
2 stops
€262Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Lufthansa Logo
06:00 - 14:00
DUB
-
KLU
7h 00m
2 stops
Lufthansa Logo
15:30 - 09:55
KLU
-
DUB
19h 25m
2 stops
€279Lufthansa
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
23:50 - 15:20
DUB
-
KLU
14h 30m
2 stops
Multiple Airlines Logo
10:30 - 14:40
KLU
-
DUB
5h 10m
1 stop
€324Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
10:20 - 21:45
DUB
-
KLU
34h 25m
2 stops
Multiple Airlines Logo
11:10 - 17:55
KLU
-
DUB
7h 45m
1 stop
€381Multiple Airlines
Thu, 25 Jun - Thu, 2 Jul
Multiple Airlines Logo
23:50 - 21:45
DUB
-
KLU
20h 55m
2 stops
Multiple Airlines Logo
12:10 - 22:40
KLU
-
DUB
11h 30m
2 stops
€392Multiple Airlines
Thu, 25 Jun - Thu, 2 Jul
Multiple Airlines Logo
23:50 - 21:45
DUB
-
KLU
20h 55m
2 stops
Multiple Airlines Logo
12:10 - 21:10
KLU
-
DUB
34h 00m
3 stops
€419Multiple Airlines
Thu, 25 Jun - Thu, 2 Jul
Multiple Airlines Logo
07:10 - 14:00
DUB
-
KLU
5h 50m
1 stop
Multiple Airlines Logo
10:30 - 07:50
KLU
-
DUB
22h 20m
1 stop
€424Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
07:10 - 14:00
DUB
-
KLU
5h 50m
1 stop
Multiple Airlines Logo
10:30 - 07:50
KLU
-
DUB
22h 20m
1 stop
€426Multiple Airlines
Thu, 28 May - Mon, 1 Jun

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
28 May
DUB06:00Dublin
7h 00m
2 stops
KLU14:00Klagenfurt
1 Jun
KLU15:30Klagenfurt
19h 25m
2 stops
DUB09:55Dublin
€279
Lufthansa
21 May
DUB06:00Dublin
7h 00m
2 stops
KLU14:00Klagenfurt
25 May
KLU11:10Klagenfurt
23h 45m
2 stops
DUB09:55Dublin
€307
Lufthansa
21 May
DUB06:00Dublin
7h 00m
2 stops
KLU14:00Klagenfurt
25 May
KLU11:10Klagenfurt
23h 45m
2 stops
DUB09:55Dublin
€317

Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
21 May
DUB18:40Dublin
26h 05m
1 stop
KLU21:45Klagenfurt
25 May
KLU15:45Klagenfurt
18h 25m
1 stop
DUB09:10Dublin
€269
Ryanair
21 May
DUB18:40Dublin
26h 05m
1 stop
KLU21:45Klagenfurt
25 May
KLU15:45Klagenfurt
18h 25m
1 stop
DUB09:10Dublin
€321

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 12 May 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

Thu 28/5

18:40-21:45

2 stops26h 05m

Klagenfurt

Mon 1/6

10:30-07:20

2 stops21h 50m

€212

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 28/5

10:20-21:45

3 stops34h 25m

Klagenfurt

Mon 1/6

10:30-07:20

2 stops21h 50m

€251

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 28/5

10:20-21:45

3 stops34h 25m

Klagenfurt

Mon 1/6

10:30-07:20

2 stops21h 50m

€262

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 28/5

06:00-14:00

2 stops7h 00m

Klagenfurt

Mon 1/6

15:30-09:55

2 stops19h 25m

€279
Fastest return journey

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 28/5

23:50-15:20

2 stops14h 30m

Klagenfurt

Mon 1/6

10:30-14:40

1 stop5h 10m

€324

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 25/6

10:20-21:45

2 stops34h 25m

Klagenfurt

Thu 2/7

11:10-17:55

1 stop7h 45m

€381

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 25/6

23:50-21:45

2 stops20h 55m

Klagenfurt

Thu 2/7

12:10-22:40

2 stops11h 30m

€392

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 25/6

23:50-21:45

2 stops20h 55m

Klagenfurt

Thu 2/7

12:10-21:10

3 stops34h 00m

€419

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 28/5

07:10-14:00

1 stop5h 50m

Klagenfurt

Mon 1/6

10:30-07:50

1 stop22h 20m

€424

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Thu 28/5

07:10-14:00

1 stop5h 50m

Klagenfurt

Mon 1/6

10:30-07:50

1 stop22h 20m

€426

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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

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

28h 10m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 28h 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.

An easier way to manage your Klagenfurt trip

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