Cheapest one-way flights from Brussels to Istanbul in September from $52

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

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

One-Way flights

05 Sep Pegasus Airlines direct
02 Sep Pegasus Airlines direct
23 Sep Pegasus Airlines direct
04 Sep Pegasus Airlines direct
01 Sep Pegasus Airlines direct
09 Sep Pegasus Airlines direct
12 Sep Pegasus Airlines direct
10 Sep Pegasus Airlines direct
16 Sep Pegasus Airlines direct
28 Sep Pegasus Airlines direct

Also check the deals for return flights from Brussels 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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