Flights from Cologne to Istanbul from €106
based on 12 price readings, collected over 1 day · last 30 days
Build a round trip from Cologne
Add more stops and come back to the same airport.
Who flies this route
Operating days
Days of the week this route has been observed flying.
From Istanbul, where next, and still get back to Cologne?
These destinations are reachable from Istanbul, and from each of them you can still fly back to Cologne: that is a round trip, not a simple there-and-back.
| Next stop | Country | From | Return |
|---|---|---|---|
| Smirne | 🇹🇷 Turkey | €37 | direct |
| Athens | 🇬🇷 Greece | €40 | direct |
| London Gatwick | 🇬🇧 United Kingdom | €49 | 1 stop |
| Budapest | 🇭🇺 Hungary | €54 | 1 stop |
| Paris Orly | 🇫🇷 France | €58 | 1 stop |
| Skopje | 🇲🇰 North Macedonia | €78 | direct |
| Sofia | 🇧🇬 Bulgaria | €83 | direct |
| Tirana | 🇦🇱 Albania | €87 | direct |
Other destinations from Cologne
Frequently asked questions
How much is a flight from Cologne to Istanbul?
The lowest price observed over the last 30 days is €106, averaging €159, across 12 readings. Prices change daily: the figure shown is one actually found, not an estimate.
Which airlines fly from Cologne to Istanbul?
This route is flown by: Turkish Airlines.
Can I include Istanbul in a round trip?
Yes. Go4Flights builds trips that leave from Cologne, pass through Istanbul and other cities, and return to the same airport, using only low-cost flights with verified prices.
Prices updated on 08/29/2026