Cheap Flights from Sion (SIR) to Kos (KGS)

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Frequently asked questions

Is it cheaper to buy a plane ticket from SIR to KGS last minute?
When it's time to book your flights, being organized pays off. While you may be able to score a deal on a SIR to KGS flight at the last minute, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it's between three and four months.
What airports do you fly into for Kos from Sion?
Kos Island Intl. Airport (KGS), Kalymnos Island National Airport (JKL) and Leros Island Airport (LRS) are your options when taking off from Sion to Kos. Around 21 kilometers southwest of central Kos, Kos Island Intl. Airport (KGS) is the city's main gateway. Think about things such as flight schedules and the distance to your hotel before deciding on an airport. Tigaki Beach and Asklepion are a couple of great attractions to add to your must-see list when you get to your destination.
Can I change the date of my flight from Sion Airport (SIR) to KGS?
Make changes quickly to your Sion Airport (SIR) to Kos Island Intl. Airport (KGS) flight by logging in to the Expedia Trips portal. Before you amend times or dates, read through the rules in your itinerary to find out what the airline will let you do and whether fees apply. Some airlines charge a change fee per person, in addition to any difference in airfares. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also head to our Customer Service portal to find the answers to your questions and to connect with our Virtual Agent.

Travel information

Origin airport
Sion
Destination airport
Kos Island Intl.
Distance
1930 km

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