Cheapest one-way flights from Istanbul to Brussels in September from $88

Best time to book flights for Istanbul (IST) to Brussels (BRU) flights at AirHint

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

One-Way flights

23 Sep Pegasus Airlines direct
19 Sep AJet direct
17 Sep Pegasus Airlines direct
30 Sep Pegasus Airlines direct
03 Sep Wizz Air
24 Sep Pegasus Airlines direct
16 Sep Pegasus Airlines direct
27 Sep Wizz Air
27 Sep Pegasus Airlines direct
06 Sep Aegean Airlines

Also check the deals for return 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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