Cheapest return flights from Brussels to Istanbul in December from $176

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

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

Return flights

05 Dec - 07 Dec Pegasus Airlines direct
22 Dec - 25 Dec Wizz Air Malta
20 Dec - 31 Dec LOT
20 Dec - 25 Dec LOT
16 Dec - 29 Dec AJet direct
29 Dec - 05 Jan AJet
22 Dec - 28 Dec LOT
30 Dec - 04 Jan AJet
19 Dec - 07 Jan LOT
21 Dec - 04 Jan SKY express
27 Dec - 03 Jan AJet
17 Dec - 30 Dec Brussels Airlines
21 Dec - 10 Jan SKY express
25 Dec - 02 Jan LOT
20 Dec - 27 Dec Aegean Airlines
29 Dec - 05 Jan Turkish Airlines direct
22 Dec - 04 Jan LOT
19 Dec - 05 Jan Aegean Airlines
17 Dec - 30 Dec AJet direct
22 Dec - 28 Dec AJet direct

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

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul