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

Return flights

19 Jan - 22 Jan	Pegasus Airlines	direct
19 Jan - 15 Feb	Pegasus Airlines	direct
12 Jan - 18 Jan	Pegasus Airlines	direct
06 Jan - 25 Jan	Pegasus Airlines
13 Jan - 27 Jan	Pegasus Airlines	direct
06 Jan - 25 Jan	Pegasus Airlines	direct
19 Jan - 26 Jan	AJet	direct
31 Jan - 28 Feb	AJet	direct
06 Jan - 13 Jan	Pegasus Airlines
08 Jan - 12 Jan	Pegasus Airlines
21 Jan - 28 Jan	Pegasus Airlines
25 Jan - 01 Feb	Pegasus Airlines
05 Jan - 09 Jan	Pegasus Airlines

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

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.

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Cheapest return flights from Frankfurt to Istanbul in January from 97€

Return flights