$169 Cheap Swiss International Air Lines flights Vienna (VIE) to Kos (KGS)

Landing cheap one-way SWISS flights from VIE to KGS from $169 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $261 for your next getaway.**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.

Browse for one-way or return flights to Kos in December or February. You could find an affordable fare with SWISS during these off-peak travel months.

Check for SWISS flights from VIE to KGS about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when looking for direct SWISS flights from VIE to KGS. You’ll also be able to compare other carriers offering the same direct trip.

Search SWISS’s earliest flights from VIE to KGS by selecting our “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

SWISS flights from Vienna Intl. Airport (VIE) to Kos land at Kos Island Intl. Airport (KGS). This is the main gateway to this city.

For checked luggage, you can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag on board when flying standard economy from VIE to KGS with SWISS. This carry-on must weigh less than 17 lb and be no bigger than 22 inches x 21 inches x 5 inches. Going above these limits can mean extra fees, so check SWISS’s baggage allowance policies before you start packing.

SWISS makes traveling from VIE to KGS more comfortable with a rewarding loyalty program and a 4-star airline rating. You could even start earning points with Swiss Miles & More. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of booking, but your airline may add a charge after that time. For more information about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without additional costs, tick the “Changes included” and “No cancel fee” filters when organizing your next escape.