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Cheap flights from Dublin to Klagenfurt from €125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Klagenfurt departing on 4/2. 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 Dublin to Klagenfurt

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:40 - 14:00DUB-KLU
26h 20m2 stops
Lufthansa Logo
15:00 - 22:15KLU-DUB
8h 15m2 stops
€237Lufthansa
Find Deal
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
21:45 - 09:20DUB-KLU
10h 35m1 stop
Multiple Airlines Logo
11:10 - 15:05KLU-DUB
28h 55m3 stops
€344Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
21:45 - 09:20DUB-KLU
10h 35m1 stop
Multiple Airlines Logo
11:10 - 18:40KLU-DUB
32h 30m2 stops
€349Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
14:05 - 09:20DUB-KLU
18h 15m2 stops
Multiple Airlines Logo
11:10 - 15:05KLU-DUB
28h 55m3 stops
€397Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
21:45 - 09:20DUB-KLU
10h 35m1 stop
Multiple Airlines Logo
11:10 - 12:05KLU-DUB
25h 55m1 stop
€402Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
06:30 - 13:50DUB-KLU
30h 20m3 stops
Multiple Airlines Logo
11:10 - 15:05KLU-DUB
28h 55m3 stops
€568Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
04:15 - 13:50DUB-KLU
32h 35m2 stops
Multiple Airlines Logo
11:10 - 08:25KLU-DUB
46h 15m2 stops
€985Multiple Airlines
Find Deal
Sat, 27 Dec - Sun, 4 Jan

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 13 November 2025.
Use the filters below to find and compare flights from Dublin to Klagenfurt that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 6/5

10:40-14:00

2 stops26h 20m

Klagenfurt

Sun 10/5

15:00-22:15

2 stops8h 15m

€237

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sun 28/12

21:45-09:20

1 stop10h 35m

Klagenfurt

Sun 4/1

11:10-15:05

3 stops28h 55m

€344

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sun 28/12

21:45-09:20

1 stop10h 35m

Klagenfurt

Sun 4/1

11:10-18:40

2 stops32h 30m

€349

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sun 28/12

14:05-09:20

2 stops18h 15m

Klagenfurt

Sun 4/1

11:10-15:05

3 stops28h 55m

€397

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sun 28/12

21:45-09:20

1 stop10h 35m

Klagenfurt

Sun 4/1

11:10-12:05

1 stop25h 55m

€402

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sun 28/12

06:30-13:50

3 stops30h 20m

Klagenfurt

Sun 4/1

11:10-15:05

3 stops28h 55m

€568

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Sat 27/12

04:15-13:50

2 stops32h 35m

Klagenfurt

Sun 4/1

11:10-08:25

2 stops46h 15m

€985

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 4/2

06:35-13:50

1 stop6h 15m

€125

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 4/2

12:30-13:50

2 stops24h 20m

€144

DublinKlagenfurt

DUB - KLU

DUBKLU

Dublin

Wed 4/2

17:55-13:50

3 stops18h 55m

€193

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 Dublin 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 Dublin to Klagenfurt?

Lufthansa is the most popular carrier operating from Dublin to Klagenfurt

When to book flights from Dublin to Klagenfurt

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Klagenfurt according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Klagenfurt (DUB to KLU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Klagenfurt

Direct flights

None
There are no direct flights from Dublin to Klagenfurt. There are no popular flight routes from Dublin to Klagenfurt.
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  • How far is Dublin to Klagenfurt by plane?

    A flight from Dublin to Klagenfurt will travel around 1640.2 km. By plane, this route typically takes 10h 35m.

  • When did momondo last update prices for flights from Dublin Airport to Klagenfurt Airport?

    Prices for flights from Dublin Airport to Klagenfurt Airport were last updated today.

  • How old do you have to be to fly from Dublin Airport to Klagenfurt Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Klagenfurt Airport.

  • What documentation or ID do you need to fly to Klagenfurt Airport?

    The necessary travel and health documents for your Klagenfurt Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Dublin 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 Dublin.

Can I find flights from Dublin to Klagenfurt with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Klagenfurt from Dublin with this policy.

How can momondo help me find flights from Dublin to Klagenfurt?

momondo helps you find the best flight between Dublin and Klagenfurt by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Klagenfurt right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Klagenfurt, momondo offers a useful price alert feature which will track prices for flights to Klagenfurt from Dublin and alert you when they change.

An easier way to manage your Klagenfurt trip

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