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Find cheap one-way flights from Athens to Klagenfurt starting at US$143.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Athens to Klagenfurt?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Athens to Klagenfurt

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Austrian Airlines
From US$143
Aegean Airlines
From US$168
Lufthansa
From US$198
Ryanair
From US$255
Volotea
From US$264
SKY express
From US$285
Transavia France
From US$294
Brussels Airlines
From US$298
Air Serbia
From US$298
easyJet
From US$303
ANA airlines

Find more flights and airlines

Find cheap flights from Athens to Klagenfurt by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Athens to Klagenfurt.

  • Cheapest
    Austrian Airlines
    ATH
    13:35
    5h 20m
    1 transfer
    KLU
    17:55
    Athens International Airport "Eleftherios Venizelos" - Klagenfurt Airport
    Thu, Apr 18Austrian Airlines
    US$143
  • Austrian Airlines
    ATH
    13:35
    5h 20m
    1 transfer
    KLU
    17:55
    Athens International Airport "Eleftherios Venizelos" - Klagenfurt Airport
    Thu, Apr 18Austrian Airlines
    US$143
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Athens (ATH) to Klagenfurt (KLU) the cheapest?

    Airlines adjust prices for flights from Athens to Klagenfurt based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Athens (ATH) to Klagenfurt (KLU) cost?

    According to Trip.com's data, the lowest price is around $591.
  • What is the transportation method from the main airport to downtown in Klagenfurt?

    • The distance from Klagenfurt Airport to downtown is about 2km. It takes about 20 minutes by taxi.

Athens to Klagenfurt Flight Information

Cheapest nonstop flight price

$142

Off-season for travel

December

Peak season for travel

June