Cheapest return flights from Frankfurt to Istanbul in October from 170€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Istanbul (IST) in October 2026 (see full year).

Return flights

01 Oct - 04 Oct Pegasus Airlines direct
05 Oct - 10 Oct Ryanair
05 Oct - 10 Oct Pegasus Airlines direct
16 Oct - 23 Oct Turkish Airlines direct
16 Oct - 30 Oct Turkish Airlines direct
16 Oct - 31 Oct Turkish Airlines direct
08 Oct - 11 Oct Pegasus Airlines direct
31 Oct - 09 Nov Lufthansa direct
17 Oct - 31 Oct AJet direct
30 Oct - 02 Nov Air France
31 Oct - 07 Nov Air France
30 Oct - 09 Nov Lufthansa direct
30 Oct - 02 Nov Lufthansa direct
31 Oct - 07 Nov Lufthansa direct
23 Oct - 07 Nov Lufthansa direct
02 Oct - 23 Oct Aegean Airlines

Also check the deals for one-way flights from Frankfurt to Istanbul in October.

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