Cheapest return flights from Istanbul to Frankfurt in October from $192
AirHint found the following cheapest return flights from Istanbul (IST) to Frankfurt (FRA) in October 2025 (see full year).
Return flights
| 01 Oct - 15 Oct | Lufthansa | direct | |
| 21 Oct - 28 Oct | Wizz Air UK | ||
| 21 Oct - 28 Oct | AJet | direct | |
| 04 Oct - 07 Oct | Air Serbia | ||
| 25 Oct - 02 Nov | Air Serbia | ||
| 27 Oct - 02 Nov | Fly One |
Also check the deals for one-way flights from Istanbul to Frankfurt in October.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
