Flights from Istanbul to Kos – Airlines & connecting routes
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IST to KGS – All flight route options from Istanbul Airport, Turkey to Kos International Airport, Greece. These flights are operated by 4 different airlines through 2 different connections. The shortest flight time is 5 hours and 13 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Istanbul to Kos flights
With over 41 flights every week and 2 different airlines you have a wide range of options. While flying to Kos from Istanbul you will be doing a stopover in either Athens (ATH) or Heraklion (HER).
Are there any non-stop flights from IST to KGS?
There are no direct or non-stop flights from Istanbul Airport, IST to Kos International Airport, KGS.
Istanbul to Kos with Aegean Airlines
If you choose to fly with Aegean Airlines from Istanbul to Kos you can make a transit either via Athens or via Heraklion. The route via Athens is 2 minutes faster. Aegean Airlines is a Star Alliance member.
Distance & flight times: Istanbul Airport to Kos International Airport
The shortest flight time between IST and KGS is 5 hours and 13 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
ATH Athens | 5h 13m | 2h 35m | 536 miles (862 km) |
HER Heraklion | 5h 15m | 2h 50m | 601 miles (967 km) |



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From Istanbul to Greece
Below is a list of other destinations to Greece from Istanbul Airport with either direct flights or 1 stop connections.
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ATH Athens Direct
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HER Heraklion Direct
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CFU Kerkyra
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RHO Rhodes Direct
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SKG Thessaloniki Direct
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CHQ Chania
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ZTH Zakinthos
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JTR Thira Direct
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JMK Mykonos Direct
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EFL Kefallinia