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Istanbul to Kos flights

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  • Cheap flights with over 660 airlines
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  • Fly to Kos for low prices

Cheap last minute flights to Kos

Latest deals and top flight routes from Istanbul airports.

Departure Wed, 25 May Return Mon, 30 May
IST Istanbul
KGS Kos
return from £127
Departure Fri, 17 Jun Return Mon, 20 Jun
IST Istanbul
KGS Kos
return from £173
Flight route information
Find out further information on Istanbul and Kos to help you prepare for your trip.
Istanbul airports
  • ( Istanbul Airport (IST)
    How far from city centre: 21 miles
  • ( Istanbul Sabiha Gökçen International Airport (SAW)
    How far from city centre: 19 miles
  • ( Istanbul Atatürk International Havalimani (ISL)
    How far from city centre: 9 miles
Kos airports
  • ( Ippokratis (KGS)
    How far from city centre: 0 miles
K Distance: 308 miles

Search for flights from Istanbul to Kos

Find cheap flights from Istanbul to Kos with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Istanbul with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Istanbul to Kos to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Istanbul to Kos

😷 Is it safe to travel from Istanbul to Kos during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Greece may apply when travelling from Istanbul. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Istanbul to Kos at Opodo?
The cheapest price for a flight from Istanbul to Kos is 127£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
📉 When is the best time to book a flight from Istanbul to Kos?
The most popular months to book a trip from Istanbul to Kos are December, June and May, based on the searches of our customers.
📅 When is the best time to travel from Istanbul to Kos?
The best time of the year to go to Kos when flying from Istanbul depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Kos from Istanbul in terms of searches from our customer, followed by August and May. If you prefer to avoid high peaks of turism, however, and escape a crowded period, June, May and August are the months with less volume of searchs for the route Istanbul -  Kos.
🌡️ How is the weather in Kos compared to Istanbul?
While in Istanbul the temperatures can reach an average of 32.95 ºC in summer, with precipitation levels up to 5.3 mm ,Kos's temperatures can go up to 31.96 ºC during the hot season, with 0.3 mm average of rain rate . In winter, however, weather indicators show around 6.33 ºC in Kos, compared to the -0.3 ºC average degrees reported in Istanbul. During the winter period, Istanbul can register 9.0 mm precipitation, while Kos have an average of 6.0 mm rain level.
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Flüge von Istanbul nach Kos
Estambul Kos