Cheapest return flights from Berlin to Istanbul in September from $164

Best time to book flights for Berlin (BER) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Berlin (BER) to Istanbul (IST) in September 2025 (see full year).

Return flights

04 Sep - 19 Sep Pegasus Airlines direct
13 Sep - 18 Sep Pegasus Airlines
01 Sep - 30 Sep Pegasus Airlines direct
10 Sep - 24 Sep Pegasus Airlines
15 Sep - 24 Sep Pegasus Airlines
01 Sep - 16 Sep Pegasus Airlines direct
17 Sep - 24 Sep Pegasus Airlines
10 Sep - 24 Sep Pegasus Airlines direct
10 Sep - 18 Sep Pegasus Airlines
10 Sep - 15 Sep Pegasus Airlines direct
26 Sep - 03 Oct Air Serbia
28 Sep - 03 Oct Air Serbia
27 Sep - 02 Oct Air Serbia
29 Sep - 02 Oct Air Serbia
29 Sep - 05 Oct Air Serbia
26 Sep - 05 Oct Air Serbia
27 Sep - 05 Oct Air Serbia
27 Sep - 06 Oct Air Serbia
19 Sep - 05 Oct Air Serbia
01 Sep - 13 Oct Pegasus Airlines

Also check the deals for one-way flights from Berlin to Istanbul in September.

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.

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