Cheapest return flights from Istanbul to Brussels in September from 123€

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

Return flights

26 Sep - 29 Sep Wizz Air
25 Sep - 28 Sep Wizz Air
26 Sep - 28 Sep Wizz Air
16 Sep - 23 Sep Pegasus Airlines
26 Sep - 29 Sep Pegasus Airlines direct
16 Sep - 22 Sep Pegasus Airlines
14 Sep - 23 Sep Pegasus Airlines
19 Sep - 23 Sep Pegasus Airlines direct
11 Sep - 21 Sep Pegasus Airlines
22 Sep - 28 Sep Wizz Air
29 Sep - 05 Oct Pegasus Airlines
03 Sep - 01 Oct Wizz Air
29 Sep - 05 Oct Pegasus Airlines direct
03 Sep - 01 Oct Pegasus Airlines direct
23 Sep - 05 Oct Vueling Airlines
18 Sep - 05 Oct Vueling Airlines
27 Sep - 05 Oct Vueling Airlines
30 Sep - 05 Oct Vueling Airlines
22 Sep - 05 Oct Vueling Airlines
17 Sep - 05 Oct Vueling Airlines

Also check the deals for one-way flights from Istanbul to Brussels 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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