Cheapest return flights from Istanbul to Brussels in December from $233

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

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

Return flights

29 Dec - 03 Jan AJet
29 Dec - 03 Jan AJet direct
14 Dec - 21 Dec LOT
14 Dec - 28 Dec SKY express
21 Dec - 28 Dec SKY express
14 Dec - 21 Dec AJet direct
13 Dec - 14 Dec Vueling Airlines
02 Dec - 14 Dec Vueling Airlines
31 Dec - 12 Jan Vueling Airlines
14 Dec - 03 Jan SKY express
29 Dec - 12 Jan Vueling Airlines
30 Dec - 12 Jan Vueling Airlines
31 Dec - 18 Jan Vueling Airlines
25 Dec - 12 Jan Vueling Airlines
29 Dec - 18 Jan Vueling Airlines
30 Dec - 18 Jan Vueling Airlines
14 Dec - 16 Dec SKY express
14 Dec - 31 Dec SKY express
20 Dec - 21 Dec Vueling Airlines
18 Dec - 21 Dec Vueling Airlines

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

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