KLU

€58 Find Cheap Flights to Klagenfurt – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
€247
Typical prices: €230-€419
Lufthansa
Fri 2/11Fri 9/11
DUB - KLU • 2 stops
Cheapest one-way flight
€58
Typical prices: €131-€394
Ryanair
Thu 4/10
DUB - KLU • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Klagenfurt!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Klagenfurt

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Klagenfurt

Mon, 2 Nov - Mon, 9 Nov
Lufthansa Logo
05:10 - 10:30DUB  Dublin-KLU Klagenfurt
28h 20m2 stops Frankfurt am Main Vienna Intl
Lufthansa Logo
11:40 - 17:10KLU  Klagenfurt-DUB Dublin
6h 30m2 stops Vienna Intl Munich Franz Josef Strauss
€247Lufthansa
Sun, 4 Oct - Thu, 8 Oct
Multiple Airlines Logo
05:55 - 23:20DUB  Dublin-KLU Klagenfurt
16h 25m2 stops Frankfurt am Main Vienna Intl
Multiple Airlines Logo
05:50 - 11:40KLU  Klagenfurt-DUB Dublin
6h 50m2 stops Vienna Intl Frankfurt am Main
€293Multiple Airlines
Sun, 4 Oct - Thu, 8 Oct
Lufthansa Logo
05:55 - 23:20DUB  Dublin-KLU Klagenfurt
16h 25m2 stops Frankfurt am Main Vienna Intl
Lufthansa Logo
05:50 - 11:40KLU  Klagenfurt-DUB Dublin
6h 50m2 stops Vienna Intl Frankfurt am Main
€295Lufthansa
Sun, 4 Oct - Thu, 8 Oct
Multiple Airlines Logo
22:00 - 09:50DUB  Dublin-KLU Klagenfurt
10h 50m1 stop London Stansted
Multiple Airlines Logo
05:50 - 11:40KLU  Klagenfurt-DUB Dublin
6h 50m2 stops Vienna Intl Frankfurt am Main
€304Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
08:45 - 10:30DUB  Dublin-KLU Klagenfurt
24h 45m1 stop Vienna Intl
Multiple Airlines Logo
13:00 - 08:35KLU  Klagenfurt-DUB Dublin
20h 35m2 stops Cologne Köln/Bonn London Stansted
€329Multiple Airlines
Sun, 4 Oct - Thu, 8 Oct
Multiple Airlines Logo
22:00 - 09:50DUB  Dublin-KLU Klagenfurt
10h 50m1 stop London Stansted
Multiple Airlines Logo
05:50 - 11:40KLU  Klagenfurt-DUB Dublin
6h 50m2 stops Vienna Intl Frankfurt am Main
€332Multiple Airlines
Tue, 22 Dec - Mon, 28 Dec
Multiple Airlines Logo
09:10 - 10:30DUB  Dublin-KLU Klagenfurt
24h 20m2 stops Frankfurt am Main Vienna Intl
Multiple Airlines Logo
11:15 - 16:30KLU  Klagenfurt-DUB Dublin
30h 15m2 stops Vienna Intl Frankfurt am Main
€368Multiple Airlines
Sun, 4 Oct - Thu, 8 Oct
Multiple Airlines Logo
06:45 - 09:50DUB  Dublin-KLU Klagenfurt
26h 05m1 stop London Gatwick
Multiple Airlines Logo
05:50 - 13:40KLU  Klagenfurt-DUB Dublin
8h 50m1 stop Vienna Intl
€383Multiple Airlines
Sun, 4 Oct - Thu, 8 Oct
Multiple Airlines Logo
06:45 - 09:50DUB  Dublin-KLU Klagenfurt
26h 05m1 stop London Gatwick
Multiple Airlines Logo
05:50 - 13:40KLU  Klagenfurt-DUB Dublin
8h 50m1 stop Vienna Intl
€392Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
11:35 - 10:30DUB  Dublin-KLU Klagenfurt
21h 55m3 stops Malaga Venice Marco Polo Vienna Intl
Multiple Airlines Logo
13:00 - 08:35KLU  Klagenfurt-DUB Dublin
20h 35m2 stops Cologne Köln/Bonn London Stansted
€437Multiple Airlines
Booking Insights

Price, demand, and travel trends for Ireland to Klagenfurt flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Klagenfurt with more confidence.

What is the cheapest time of day to fly to Klagenfurt?

Evening flights to Klagenfurt are the cheapest at €230 return on average. Night flights are the most expensive at €419.

Find deals

Key details for flights to Klagenfurt

Cheapest flight

€58
Flights from Dublin to Klagenfurt

When to book flights to Klagenfurt

Are your dates flexible? Find out the best times to travel to Klagenfurt based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Klagenfurt, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Klagenfurt is a good deal?

    A good deal on a flight to Klagenfurt is around €230 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Klagenfurt flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Klagenfurt, recent KAYAK data shows that stronger deals tend to be around €230 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to afternoon to save up to €189 per return. Afternoon flights to Klagenfurt average €230 compared to €419 for evening flights. See the time-of-day chart above for the full breakdown.

Travelling to a place near Klagenfurt?

Book flights to Klagenfurt if you plan to visit one of these locations
Bad Kleinkirchheim

More options for your flight to Klagenfurt

Complete your trip to Klagenfurt with a hotel stay or car hire

Car hire in Klagenfurt
Last-minute flights
Multi-city flights
One-Way Flights
Direct flights