App
Customer Support
IDR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Klagenfurt to Kos Starting at IDR 7,667,039

Discover our range of affordable one-way and round-trip flights from Klagenfurt to Kos and kick-start your next adventure today!

  • One way
  • Round-trip
      • KLU05:45
        28h 10m
        2 stops
        KGS10:55
        Sat, Apr 26|Klagenfurt - Kos|Austrian Airlines
        IDR 7,667,039IDR 8,712,544
        12% OFF
        12% OFF
        IDR 8,712,544IDR 7,667,039

        Choose Austrian Airlines flights from Klagenfurt to Kos. The one-way connecting flight with Austrian Airlines departs from Klagenfurt Airport on Sat, Apr 26, arriving at Kos Airport. One-way Prices start from IDR 7,667,039 including taxes and charges.

      • KLU01:00 pm
        3h 5m
        Nonstop
        KGS02:00 pm
        Sun, Feb 23|Klagenfurt - Kos|Austrian Airlines
        Find More Flights
        Find More Flights

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

Klagenfurt to Kos flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. OS944

    Austrian Airlines

    05:45

    KLU

    0.8h

    06:35

    VIE

    S---T--
    Search

  2. OS801

    Austrian Airlines

    09:35

    VIE

    2.2h

    12:45

    ATH

    SMTWTFS

  3. A3220

    Aegean Airlines

    07:00

    ATH

    1.1h

    08:05

    KGS

    SMTW-F-

  4. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  5. OS801

    Austrian Airlines

    09:35

    VIE

    2.2h

    12:45

    ATH

    SMTWTFS

  6. A3222

    Aegean Airlines

    09:50

    ATH

    1.1h

    10:55

    KGS

    SMTWTFS

  7. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  8. OS801

    Austrian Airlines

    09:35

    VIE

    2.2h

    12:45

    ATH

    SMTWTFS

  9. A3220

    Aegean Airlines

    07:00

    ATH

    1.1h

    08:05

    KGS

    SMTW-F-

  10. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  11. GQ841

    SKY express

    20:05

    VIE

    2.2h

    23:15

    ATH

    -M-W-FS

  12. GQ224

    SKY express

    20:55

    ATH

    1.0h

    21:55

    KGS

    SMTWTFS

  13. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  14. OS801

    Austrian Airlines

    09:35

    VIE

    2.2h

    12:45

    ATH

    SMTWTFS

  15. A3228

    Aegean Airlines

    22:55

    ATH

    1.0h

    23:55

    KGS

    ----T-S

  16. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  17. A3861

    Aegean Airlines

    11:30

    VIE

    2.1h

    14:35

    ATH

    SMTW-F-

  18. A3226

    Aegean Airlines

    19:00

    ATH

    1.1h

    20:05

    KGS

    S-T-T--

  19. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  20. A3861

    Aegean Airlines

    11:30

    VIE

    2.1h

    14:35

    ATH

    SMTW-F-

  21. A3224

    Aegean Airlines

    16:35

    ATH

    0.9h

    17:30

    KGS

    -M-WTFS

  22. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  23. OS801

    Austrian Airlines

    09:35

    VIE

    2.2h

    12:45

    ATH

    SMTWTFS

  24. A3224

    Aegean Airlines

    16:35

    ATH

    0.9h

    17:30

    KGS

    -M-WTFS
Find more flights and airlines

When is the cheapest time to fly from Klagenfurt to Kos?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Kos from Klagenfurt have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Klagenfurt (KLU) to Kos (KGS) the cheapest?

    Airlines adjust prices for flights from Klagenfurt to Kos based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Klagenfurt (KLU) to Kos (KGS) cost?

    According to Trip.com's data, the lowest price is around IDR 18,078,212.

  • What is the transportation method from the main airport to downtown in Kos?

    • The distance from Kos Airport to downtown is about 1 km, by taxi about 20 minutes.

  • How many airports are there in Kos (KGS)?

    There are 1 airport(s) near Kos (KGS): Kos Airport.

How to find a cheap flight from Klagenfurt to Kos

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Klagenfurt to Kos

Off-season for travelApril
Peak season for travelOctober
Flight distance1,519.42 km
Popular airlineAustrian Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.