Swiss International Air Lines Cheap Flights from Vienna to Kos

View €169 flight on Thu, 23 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €169 for one-way flights and €291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 30 Sept - Tue, 7 Oct
VIE
Vienna
KGS
Kos
€291 Return, found 2 days ago
€291
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 30 Sept from Vienna to Kos, returning Tue, 7 Oct, priced at €291 found 2 days ago
Swiss International Air Lines
Wed, 24 Sept - Wed, 1 Oct
VIE
Vienna
KGS
Kos
€355 Return, found 3 days ago
€355
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 24 Sept from Vienna to Kos, returning Wed, 1 Oct, priced at €355 found 3 days ago
Vienna to Kos route information
Origin airport
Vienna Intl.
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, Brussels Airlines, Condor, Eurowings, Involatus, Lufthansa, SKY express, Swiss International Air Lines
Popular airline
Swiss International Air Lines
Distance
1515 km
Average flight time
3 hours 23 mins

Frequently asked questions

How much is a SWISS flight from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
Grab cheap round-trip SWISS flights from €291 from VIE to KGS by organising your results from "Price (lowest to highest)" on Expedia. Or search for deals from €169 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from VIE to KGS with SWISS?
Look for return or one-way flights to Kos in December or February. You could find cheaper fares with SWISS during these quieter months.
Does SWISS fly nonstop from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
Click on the "Nonstop" filter when searching for direct SWISS flights from VIE to KGS. It's also an easy way to compare other carriers offering the same nonstop trip.
What airports does SWISS fly into in Kos?
Catch a SWISS flight from Vienna Intl. Airport (VIE) to Kos, and you'll likely land at Kos Island Intl. Airport (KGS). This is the airline's main hub in this city.
What kind of luggage can I take on a SWISS flight from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
For checked luggage, you can take 1 checked-in bag weighing up to 23 kgs (50 lbs) with dimensions not exceeding 157 centimetres. You can also travel with 1 cabin bag in the cabin when flying standard economy from VIE to KGS with SWISS. This carry-on must weigh less than 8 kgs (17 lbs) and be no bigger than 56 centimetres x 53 centimetres x 13 centimetres. Exceeding these limits can mean extra charges, so read SWISS's baggage allowance guidelines before packing.
Can I change or cancel my SWISS flight from Vienna Intl. Airport (VIE) to Kos Island Intl. Airport (KGS)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For further details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without being charged, tick the "No cancel fee" or "Changes included" filter when organising your trip.
*Available to Expedia members.