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

Return flights

09 Jul - 14 Jul	Ryanair
09 Jul - 15 Jul	Ryanair
08 Jul - 21 Jul	Pegasus Airlines	direct
09 Jul - 18 Jul	Ryanair
09 Jul - 12 Jul	Ryanair
09 Jul - 16 Jul	Ryanair
09 Jul - 21 Jul	Ryanair
09 Jul - 22 Jul	Ryanair
09 Jul - 11 Jul	Ryanair
08 Jul - 10 Jul	Pegasus Airlines	direct
31 Jul - 07 Aug	Ryanair
30 Jul - 01 Aug	Wizz Air
28 Jul - 01 Aug	Pegasus Airlines
31 Jul - 06 Aug	Wizz Air
28 Jul - 02 Aug	Pegasus Airlines
29 Jul - 01 Aug	Wizz Air
27 Jul - 01 Aug	Ryanair
09 Jul - 01 Aug	Ryanair
30 Jul - 07 Aug	Wizz Air
31 Jul - 04 Aug	Wizz Air

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

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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Cheapest return flights from Brussels to Istanbul in July from 174€

Return flights