Cheapest return flights from Frankfurt to Istanbul in October from $171

Best time to book flights for Frankfurt (FRA) to Istanbul (SAW) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Istanbul (SAW) in October 2025 (see full year).

Return flights

16 Oct - 21 Oct AJet direct
13 Oct - 21 Oct Pegasus Airlines direct
14 Oct - 21 Oct Pegasus Airlines direct
13 Oct - 16 Oct Pegasus Airlines
05 Oct - 11 Oct Ryanair
20 Oct - 24 Oct AJet
11 Oct - 23 Oct Pegasus Airlines direct
13 Oct - 20 Oct Pegasus Airlines direct
13 Oct - 16 Oct Pegasus Airlines direct
20 Oct - 24 Oct AJet direct

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

Skyscanner

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul