Cheap Flights from Dublin to Klagenfurt

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Find the cheapest month or even day of the year to fly to Klagenfurt

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Find the cheapest month to fly from Dublin to Klagenfurt

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Klagenfurt flights are currently cheapest in September.

Dublin to Klagenfurt: Alternative routes

Compare routes from Dublin to Klagenfurt below. You may find an airport to fly into that's cheaper, faster, or easier than Klagenfurt.

Dublin to Klagenfurt: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 311
Cheapest month to flySeptember

Finding cheap flights from Dublin to Klagenfurt: Frequently asked questions

The best price we found for a return flight from Dublin to Klagenfurt is ر.ق.‏ 559. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Klagenfurt. But we found flights with one or more stops from ر.ق.‏ 559.
As of August 2025, there are no flights flying from Dublin to Klagenfurt.
The cheapest month to fly from Dublin to Klagenfurt is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Klagenfurt Airport on Thursday, 25 September 2025.
No airlines currently offer direct flights between Dublin Airport and Klagenfurt Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Klagenfurt but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Klagenfurt is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Klagenfurt.

Flying from Dublin Airport (DUB) to Klagenfurt Airport (KLU): what you need to know

  • Klagenfurt's timezone is UTC+1, which makes Klagenfurt one hour ahead of Dublin.

  • Arrive at the airport on time so you don't miss your DUB to KLU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak month like August? School holidays and other popular seasons can result in longer queues and delays at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Dublin Airport to Klagenfurt Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Check out these options between DUB and KLU:

    • Vienna International Airport

    • Palma de Mallorca Airport

    • Stansted Airport

How to find the cheapest flights from Dublin Airport (DUB) to Klagenfurt Airport (KLU)

  • Right now, ر.ق.‏ 311 is the cheapest price we've found for a one-way Dublin Airport to Klagenfurt Airport flight. The best price for a return ticket is ر.ق.‏ 559. Keep in mind that fares could change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from DUB to KLU if you book early. Airlines often have some great early bird rates.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' search function. It'll show you the lowest price in each month when searching for your flight from Dublin Airport to Klagenfurt Airport.

  • Save time searching for cheap flights from DUB to KLU by setting up a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Lock in the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Dublin Airport to Klagenfurt Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Dublin Airport (DUB)

  • 72.87% of flights that leave from Dublin Airport touch down at their destination on schedule.

  • To reach Dublin Airport from central Dublin, it takes about 30 minutes by car. This depends on traffic though. It's approximately 21 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a journey time of around 2 hours 10 minutes.

  • Need a handy hotel near DUB? If you've booked an early flight from Dublin Airport to Klagenfurt Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Klagenfurt Airport (KLU)

  • If you have a late Dublin Airport to Klagenfurt Airport flight, few things top the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these accommodation options near KLU:

  • Hit the road running by picking up a Klagenfurt Airport rental car. Grab your wheels from Thrifty, Budget or Sixt to explore Klagenfurt and beyond.

  • Lock in the best deal by booking your vehicle from Klagenfurt Airport around four weeks in advance of your trip.

Getting from Klagenfurt Airport (KLU) to central Klagenfurt

  • Klagenfurt Airport to central Klagenfurt has a drive time of around 10 minutes. It's approximately 5 kilometres away.

  • If you're travelling by public transport, expect a journey time of around 30 minutes.

When to fly to Klagenfurt Airport (KLU)

  • July is the busiest month for flights from Dublin Airport to Klagenfurt Airport. For a quieter experience, visit Klagenfurt in February.

  • The warmest month in Klagenfurt is July, with temperatures ranging between 10ºC and 27ºC. Book your flights from Dublin Airport to Klagenfurt Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between -11ºC and 4ºC. Search for cheap tickets from DUB to KLU sometime then if you like travelling in cooler conditions.

Explore more of Austria

  • Vienna is just one of the many cities in Austria waiting to be explored once you've seen the sights of Klagenfurt. Around 241 kilometres away to the north-east, top sights here include Schonbrunn Palace, St. Stephen's Cathedral and Vienna State Opera.

  • Around 97 kilometres north-east of Klagenfurt, Graz is another favourite stop in Austria. Experience this destination's highlights firsthand at Schlossberg, Kunsthaus Graz and Mausoleum of Emperor Ferdinand II.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.