As a rule, buying flight tickets from Istanbul to Kos expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Istanbul to Kos at the most favorable prices.
Out service helps you to find tickets from Istanbul to Kos in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Istanbul - Kos at the best price!
We also recommend you to look through the prices for return tickets from Kos to Istanbul.
Flights price per day for April 2025
| Istanbul - Kos 1 stop 111€ | Istanbul - Kos 1 stop 120€ | Istanbul - Kos 1 stop 155€ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 T | 2 W | 3 T | 4 F | 5 S | 6 S | 7 M | 8 T | 9 W | 10 T | 11 F | 12 S | 13 S | 14 M | 15 T | 16 W | 17 T | 18 F | 19 S | 20 S | 21 M | 22 T | 23 W | 24 T | 25 F | 26 S | 27 S | 28 M | 29 T | 30 W |
Airfares found by our users in the past 24 hours
The price for these dates could change. Use search to get the best price.
| Airline | Departure date | Return date | Price |
|---|---|---|---|
| Aegean Airlines | 18.10.2025 | 25.10.2025 | from 159€ |
Average round-trip airfares from Istanbul to Kos by months
| Monat | Round-Trip |
|---|---|
| April 2025 | find now |
| Mai 2025 | 05.05 - 17.05from 202€ |
| Juni 2025 | 07.06 - 14.06from 197€ |
| Juli 2025 | 15.07 - 24.07from 207€ |
| August 2025 | 08.08 - 17.08from 210€ |
| September 2025 | 17.09 - 27.09from 174€ |
| Oktober 2025 | 18.10 - 25.10from 159€ |
| November 2025 | find now |
| Dezember 2025 | find now |
| Januar 2026 | find now |
| Februar 2026 | find now |
| März 2026 | find now |
The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.
Airports
Airports in Istanbul: Atatürk (IST), Istanbul-Sabiha Gökçen (SAW).
Airports in Kos: Kos Griechenland (KGS).