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

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

Return flights

05 Dec - 07 Dec Pegasus Airlines direct
03 Dec - 10 Dec Pegasus Airlines direct
11 Dec - 12 Dec Pegasus Airlines direct
11 Dec - 14 Dec Pegasus Airlines direct
05 Dec - 09 Dec Pegasus Airlines direct
02 Dec - 11 Dec Pegasus Airlines direct
04 Dec - 07 Dec Pegasus Airlines direct
15 Dec - 21 Dec Pegasus Airlines direct
10 Dec - 13 Dec Pegasus Airlines direct
03 Dec - 08 Dec Pegasus Airlines direct
22 Dec - 18 Jan Ryanair
15 Dec - 15 Jan easyJet
31 Dec - 07 Jan Pegasus Airlines
29 Dec - 01 Jan Pegasus Airlines
27 Dec - 07 Jan Pegasus Airlines
11 Dec - 01 Jan Pegasus Airlines
31 Dec - 04 Jan Pegasus Airlines
29 Dec - 02 Jan Pegasus Airlines
11 Dec - 01 Jan Pegasus Airlines direct
27 Dec - 06 Jan Pegasus Airlines

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

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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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