Cheap flights from Kos to Syros from £109

Travelers frequently search for route combinations, such as Kos and London, Athens, Nottingham, Bristol, Manchester, Thessaloniki, Tirana, Helsinki, Hamburg, Amsterdam, Warsaw, Düsseldorf, Rome, Tallinn, Zagreb, Bucharest, Heraklion, Budapest, Porto, Tampa.

Travelers frequently search for route combinations, such as Syros and Santorini, Rome, Thessaloniki, London, Athens, Heraklion, Corfu, Dublin.

The main airport in Kos is Kos Island International. It is also served by Kos Island International, Kalymnos Island National.

The main airport in Syros is Syros Island National. It is also served by Athens International, Syros Island National.

Currently, you can fly between Kos and Syros with SKY express, Aegean, Ryanair, Jet2, easyJet.

If you don’t have specific dates for your trip between Kos and Syros, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Kos and Syros, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Kos. The main one is Kos Island International and other nearby airports include Kos Island International, Kalymnos Island National

There are a number of airports in and around Syros. The main one is Syros Island National and other nearby airports include Athens International, Syros Island National.