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Cheap flights from Ireland to Klagenfurt from €130

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 7/4. 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.
Ryanair Logo
22:00 - 15:30
DUB
-
KLU
16h 30m
1 stop
Ryanair Logo
15:15 - 12:00
KLU
-
DUB
21h 45m
1 stop
€130Ryanair
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
20:30 - 15:30
DUB
-
KLU
18h 00m
2 stops
Multiple Airlines Logo
15:15 - 07:35
KLU
-
DUB
17h 20m
2 stops
€149Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Ryanair Logo
22:00 - 15:30
DUB
-
KLU
16h 30m
1 stop
Ryanair Logo
15:15 - 07:50
KLU
-
DUB
17h 35m
2 stops
€161Ryanair
Tue, 7 Apr - Tue, 14 Apr

Lufthansa flights from Ireland to Klagenfurt

Our best Lufthansa deals on Ireland to Klagenfurt flight tickets
Lufthansa
5 Mar
DUB05:00Dublin
7h 50m
2 stops
KLU13:50Klagenfurt
9 Mar
KLU05:50Klagenfurt
11h 35m
2 stops
DUB16:25Dublin
€258
Lufthansa
5 Mar
DUB05:00Dublin
7h 50m
2 stops
KLU13:50Klagenfurt
9 Mar
KLU15:15Klagenfurt
8h 30m
2 stops
DUB22:45Dublin
€258

Ryanair flights from Ireland to Klagenfurt

Our best Ryanair deals on Ireland to Klagenfurt flight tickets
Ryanair
7 Apr
DUB22:00Dublin
16h 30m
1 stop
KLU15:30Klagenfurt
14 Apr
KLU15:15Klagenfurt
21h 45m
1 stop
DUB12:00Dublin
€130
Ryanair
7 Apr
DUB22:00Dublin
16h 30m
1 stop
KLU15:30Klagenfurt
14 Apr
KLU15:15Klagenfurt
17h 35m
2 stops
DUB07:50Dublin
€161

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 24 February 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

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 7/4

22:00-15:30

1 stop16h 30m

Klagenfurt

Tue 14/4

15:15-12:00

1 stop21h 45m

€130

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 7/4

20:30-15:30

2 stops18h 00m

Klagenfurt

Tue 14/4

15:15-07:35

2 stops17h 20m

€149

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Tue 7/4

22:00-15:30

1 stop16h 30m

Klagenfurt

Tue 14/4

15:15-07:50

2 stops17h 35m

€161

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 30m on average. If you fly from Shannon (another popular airport in Ireland) to Graz, then the average flight time is 22h 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

16h 30m

Direct flights

None
The fastest flight from Ireland to Klagenfurt takes 16h 30m
There are no direct flights from Ireland to Klagenfurt. There are no popular flight routes from Ireland to Klagenfurt.
Search flight deals

  • 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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