Cheap flights from Cologne to Istanbul
The lowest fare found is €35. The cheapest month to fly is November.
Search live pricesSearch round-trip pricesLowest price by month
| October | €39 |
| November | €35 |
| December | €42 |
| January | €35 |
| February | €43 |
| March | €44 |
| April | €100 |
| May | €163 |
| June | €160 |
| July | €183 |
| August | €118 |
| September | €180 |
When is the cheapest time to fly from Cologne to Istanbul?
Fares are typically lowest in November, starting from €35.
Popular routes
- Cologne → Los Angeles
- Cologne → Chicago
- Cologne → New Delhi
- Cologne → Shanghai
- Cologne → Paris
- Cologne → New York
- Cologne → Jakarta
- Cologne → Bangkok
- Cologne → Seoul
- Cologne → Guangzhou
- Cologne → Amsterdam
- Cologne → Frankfurt
Prices updated 2026-09-23