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Cheap flights from Ireland to Klagenfurt from €77

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 27/5. 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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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
06:30 - 15:30
DUB
-
KLU
8h 00m
1 stop
Ryanair Logo
16:05 - 00:05
KLU
-
DUB
9h 00m
1 stop
€147Ryanair
Wed, 1 Jul - Wed, 8 Jul
Ryanair Logo
06:30 - 15:30
DUB
-
KLU
8h 00m
1 stop
Ryanair Logo
17:55 - 13:05
KLU
-
DUB
20h 10m
2 stops
€168Ryanair
Wed, 1 Jul - Wed, 8 Jul
Ryanair Logo
06:30 - 17:20
DUB
-
KLU
9h 50m
2 stops
Ryanair Logo
17:55 - 13:05
KLU
-
DUB
20h 10m
2 stops
€208Ryanair
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
08:20 - 14:00
DUB
-
KLU
4h 40m
1 stop
Multiple Airlines Logo
11:00 - 07:55
KLU
-
DUB
21h 55m
1 stop
€212Multiple Airlines
Tue, 6 Oct - Sat, 10 Oct
Ryanair Logo
05:45 - 17:20
DUB
-
KLU
10h 35m
1 stop
Ryanair Logo
11:00 - 17:35
KLU
-
DUB
7h 35m
1 stop
€217Ryanair
Wed, 7 Oct - Sat, 10 Oct
Multiple Airlines Logo
08:20 - 14:00
DUB
-
KLU
4h 40m
1 stop
Multiple Airlines Logo
15:15 - 07:35
KLU
-
DUB
17h 20m
2 stops
€238Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Ryanair Logo
07:05 - 17:20
DUB
-
KLU
9h 15m
2 stops
Ryanair Logo
11:00 - 17:35
KLU
-
DUB
7h 35m
1 stop
€239Ryanair
Wed, 7 Oct - Sat, 10 Oct
Ryanair Logo
05:45 - 17:20
DUB
-
KLU
10h 35m
1 stop
Ryanair Logo
15:45 - 09:10
KLU
-
DUB
18h 25m
1 stop
€245Ryanair
Wed, 7 Oct - Mon, 12 Oct
Multiple Airlines Logo
08:20 - 14:00
DUB
-
KLU
4h 40m
1 stop
Multiple Airlines Logo
15:45 - 09:10
KLU
-
DUB
18h 25m
1 stop
€247Multiple Airlines
Tue, 6 Oct - Mon, 12 Oct
Multiple Airlines Logo
08:20 - 14:00
DUB
-
KLU
4h 40m
1 stop
Multiple Airlines Logo
15:45 - 07:55
KLU
-
DUB
17h 10m
2 stops
€252Multiple Airlines
Tue, 6 Oct - Mon, 12 Oct

Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
1 Jul
DUB06:30Dublin
8h 00m
1 stop
KLU15:30Klagenfurt
8 Jul
KLU16:05Klagenfurt
9h 00m
1 stop
DUB00:05Dublin
€147
Ryanair
16 Sept
DUB08:30Dublin
6h 00m
1 stop
KLU15:30Klagenfurt
19 Sept
KLU11:55Klagenfurt
23h 25m
1 stop
DUB10:20Dublin
€156
Ryanair
1 Jul
DUB06:30Dublin
8h 00m
1 stop
KLU15:30Klagenfurt
8 Jul
KLU17:55Klagenfurt
20h 10m
2 stops
DUB13:05Dublin
€168

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
16 Sept
DUB10:40Dublin
11h 40m
2 stops
KLU23:20Klagenfurt
19 Sept
KLU05:50Klagenfurt
12h 05m
2 stops
DUB16:55Dublin
€355
Lufthansa
8 Oct
DUB10:40Dublin
11h 40m
2 stops
KLU23:20Klagenfurt
13 Oct
KLU15:00Klagenfurt
8h 15m
2 stops
DUB22:15Dublin
€363
Lufthansa
10 Oct
DUB06:00Dublin
7h 00m
2 stops
KLU14:00Klagenfurt
13 Oct
KLU15:00Klagenfurt
8h 15m
2 stops
DUB22:15Dublin
€370

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 19 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

Wed 1/7

06:30-15:30

1 stop8h 00m

Klagenfurt

Wed 8/7

16:05-00:05

1 stop9h 00m

€147

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 1/7

06:30-15:30

1 stop8h 00m

Klagenfurt

Wed 8/7

17:55-13:05

2 stops20h 10m

€168

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 1/7

06:30-17:20

2 stops9h 50m

Klagenfurt

Wed 8/7

17:55-13:05

2 stops20h 10m

€208

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 6/10

08:20-14:00

1 stop4h 40m

Klagenfurt

Sat 10/10

11:00-07:55

1 stop21h 55m

€212

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 7/10

05:45-17:20

1 stop10h 35m

Klagenfurt

Sat 10/10

11:00-17:35

1 stop7h 35m

€217

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 6/10

08:20-14:00

1 stop4h 40m

Klagenfurt

Tue 13/10

15:15-07:35

2 stops17h 20m

€238
Fastest return journey

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 7/10

07:05-17:20

2 stops9h 15m

Klagenfurt

Sat 10/10

11:00-17:35

1 stop7h 35m

€239

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 7/10

05:45-17:20

1 stop10h 35m

Klagenfurt

Mon 12/10

15:45-09:10

1 stop18h 25m

€245

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 6/10

08:20-14:00

1 stop4h 40m

Klagenfurt

Mon 12/10

15:45-09:10

1 stop18h 25m

€247

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 6/10

08:20-14:00

1 stop4h 40m

Klagenfurt

Mon 12/10

15:45-07:55

2 stops17h 10m

€252

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

8h 00m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 8h 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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