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Cheap Flights from Klagenfurt (KLU) to Prague (PRG)

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Flight deals from Klagenfurt to Prague

Looking for a cheap last-minute deal or the best return flight from Klagenfurt to Prague? Find the lowest prices on one-way and return tickets right here.
Prague.$338 per passenger.Departing Fri, 7 Nov, returning Mon, 10 Nov.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Fri, 7 Nov, arriving in Prague.Inbound indirect flight with Austrian Airlines, departs from Prague on Mon, 10 Nov, arriving in Klagenfurt.Price includes taxes and charges.From $338, select.
Prague.$362 per passenger.Departing Sat, 27 Sep, returning Mon, 29 Sep.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Sat, 27 Sep, arriving in Prague.Inbound indirect flight with Austrian Airlines, departs from Prague on Mon, 29 Sep, arriving in Klagenfurt.Price includes taxes and charges.From $362, select.
Prague.$368 per passenger.Departing Thu, 4 Dec, returning Sun, 7 Dec.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Thu, 4 Dec, arriving in Prague.Inbound indirect flight with Austrian Airlines, departs from Prague on Sun, 7 Dec, arriving in Klagenfurt.Price includes taxes and charges.From $368, select.
Prague.$399 per passenger.Departing Sat, 27 Dec, returning Fri, 2 Jan.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Sat, 27 Dec, arriving in Prague.Inbound indirect flight with Austrian Airlines, departs from Prague on Fri, 2 Jan, arriving in Klagenfurt.Price includes taxes and charges.From $399, select.
Prague.$541 per passenger.Departing Mon, 27 Oct, returning Sun, 2 Nov.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Mon, 27 Oct, arriving in Prague.Inbound indirect flight with Austrian Airlines, departs from Prague on Sun, 2 Nov, arriving in Klagenfurt.Price includes taxes and charges.From $541, select.
Prague.$561 per passenger.Departing Fri, 22 Aug, returning Sun, 24 Aug.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Fri, 22 Aug, arriving in Prague.Inbound indirect flight with Austrian Airlines, departs from Prague on Sun, 24 Aug, arriving in Klagenfurt.Price includes taxes and charges.From $561, select.

Find the cheapest month to fly from Klagenfurt to Prague

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Klagenfurt to Prague flights are currently cheapest in November.
Aug
from $561
Sep
from $362
Oct
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Nov
from $338
Dec
from $368
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Direct flights from Klagenfurt to Prague

Klagenfurt to Prague: Alternative routes

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

Klagenfurt to Prague: Flight information

The things to know before you go.
Cheapest flight found$338
Cheapest month to flyNovember
Average flight time1 hr, 10 mins
Most popular airlineSmart Wings
Average flights per week1

Finding cheap flights from Klagenfurt to Prague: Frequently asked questions

The best price we found for a return flight from Klagenfurt to Prague is $338. 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.
1 hour and 10 minutes is the average flight time from Klagenfurt to Prague.
Smart Wings flies direct from Klagenfurt to Prague.
As of August 2025, there is one flight per week flying from Klagenfurt to Prague.
The cheapest month to fly from Klagenfurt to Prague is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Klagenfurt Airport to Prague Airport on Friday, 7 November 2025.
Yes – the average flight time is 1 hour and 10 minutes.
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 Prague 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 Prague is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Austrian Airlines offers the cheapest flight tickets to Prague.

Travelling from Klagenfurt Airport (KLU) to Vaclav Havel Airport Prague (PRG): what you need to know

  • Klagenfurt and Prague share the UTC+1 timezone. This means you won't have to change your watch on arrival.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your KLU to PRG flight.

  • During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Think about adding a stopover when booking your ticket from Klagenfurt Airport to Vaclav Havel Airport Prague. Simply deselect 'Direct flights only' to break up your journey, or visit a new city along the way. Here's where you can stop between KLU and PRG:

    • Vienna International Airport

    • Palma de Mallorca Airport

    • Stansted Airport

How to find the cheapest flights from Klagenfurt Airport (KLU) to Vaclav Havel Airport Prague (PRG)

  • Right now, $265 is the cheapest price we've found for a one-way Klagenfurt Airport to Vaclav Havel Airport Prague flight. The best price for a return ticket is $338. Remember that fares can change due to demand at the time of booking.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from KLU to PRG if you book early. Airlines often offer some fantastic early bird rates.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll find the cheapest price across each month when looking for your flight from Klagenfurt Airport to Vaclav Havel Airport Prague.

  • There's no need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update the moment a special offer becomes available on cheap flights from KLU to PRG.

  • Secure the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Klagenfurt Airport to Vaclav Havel Airport Prague, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Klagenfurt Airport (KLU)

  • Klagenfurt Airport has a strong on-time record, so you're less likely to experience disruptions. Departures from KLU touch down on schedule 89.42% of the time.

  • Klagenfurt Airport is around 5 kilometres from central Klagenfurt. If you're catching a cab, ride-sharing or driving from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • The journey on public transport will take about 30 minutes.

  • Get your holiday off to a stress-free start by staying near KLU. Whether you're boarding an early flight from Klagenfurt Airport to Vaclav Havel Airport Prague or just don't want to be rushed, these hotels are perfect:

Arriving at Vaclav Havel Airport Prague (PRG)

Getting from Vaclav Havel Airport Prague (PRG) to central Prague

  • From Vaclav Havel Airport Prague, Prague is approximately 18 kilometres away. It takes around 30 minutes to drive to the centre.

  • If you're travelling by public transport, expect a journey of around 50 minutes.

When to fly to Vaclav Havel Airport Prague (PRG)

  • It's time to pick your travel dates for your flight from Klagenfurt Airport to Vaclav Havel Airport Prague. July is the busiest month to head to Prague. If you'd like a more low-key vibe, go in April.

  • Book your flight from Klagenfurt Airport to Vaclav Havel Airport Prague for July if you want to explore Prague during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 27ºC (81ºF).

  • If you like cooler conditions, look for a cheap ticket from KLU to PRG in January. Average temperatures are between -8ºC (18ºF) and 5ºC (41ºF) then.

Explore more of Czechia

  • You've visited Prague, now it's time to explore other corners of Czechia. Journey around 177 kilometres south-east to Brno to check off its popular sights. From Brno astronomical clock to Old Town Hall and Moravian Museum, you've got a jam-packed schedule ahead.

  • If you're ready to explore another side of Czechia, head for Ostrava, roughly 274 kilometres east of Prague. Silesian-Ostrava Castle, National Cultural Monument Lower Vitkovice and Bolt Tower Cafe are among the biggest draws.

Plan the rest of your trip from Klagenfurt to Prague

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