Title: CA $475 Cheap Swiss International Air Lines fights from Frankfurt to Kos - Expedia.ca ![Kos featuring a castle and a coastal town](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $475 Cheap Swiss International Air Lines fights from Frankfurt (FRA) to Kos (KGS) [View CA $475 flight on Sun, May 10, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:FRA,to:KGS,departure:10/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:474.70&airProductToken=AQpnCjEIzLABEgQzNjA5GKUEILk8KObOjAMwnc-MAzhXQABYAWoFTElHSFRyCFdFVUxHVFo5CjIIzLABEgQ4MzU2GLk8IMqRASik1YwDMM7WjAM4V0ABWAFqBUxJR0hUcghXRVVMR1RaORIKCAIQARgCKgJMWBgBIgQIARABKAIoAygEMAs) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Swiss International Air Lines flights from Frankfurt to Kos (FRA→KGS) Prices were available within the past 7 days and start at CA $475 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from Frankfurt to Kos (FRA - KGS) route information | Origin airport | Frankfurt Intl. | | --- | --- | | Destination airport | Kos Island Intl. | | Airlines serving | Aegean, SKY express | | Popular airline | SKY express | | Distance | 2076 km | | Average flight time | 4 hours 2 mins | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [3 Star Hotels in Kalymnos](https://www.expedia.ca/3Star-Kalymnos-Hotels.s30-0-d6143137.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Kalymnos](https://www.expedia.ca/4Star-Kalymnos-Hotels.s40-0-d6143137.Travel-Guide-Filter-Hotels) - [Hotels near Agios Stefanos Beach](https://www.expedia.ca/Agios-Stefanos-Beach-Hotels.0-l553248621532502317-0.Travel-Guide-Filter-Hotels) - [Amaniou Hotels](https://www.expedia.ca/Amaniou-Hotels.d3000739504.Travel-Guide-Hotels) - [Ampavris Hotels](https://www.expedia.ca/Ampavris-Hotels.d6320843.Travel-Guide-Hotels) - [Dikaio Hotels](https://www.expedia.ca/Dikaio-Hotels.d6143142.Travel-Guide-Hotels) - 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