Cheapest return flights from Istanbul to Brussels in December from 169€

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

Return flights

17 Dec - 04 Jan Pegasus Airlines
17 Dec - 04 Jan Pegasus Airlines direct
13 Dec - 15 Dec Pegasus Airlines
05 Dec - 07 Dec AJet direct
15 Dec - 18 Dec Pegasus Airlines
13 Dec - 15 Dec Pegasus Airlines direct
30 Dec - 04 Jan AJet direct
13 Dec - 21 Dec LOT
02 Dec - 11 Dec Vueling Airlines
09 Dec - 11 Dec Vueling Airlines
07 Dec - 11 Dec Vueling Airlines
02 Dec - 14 Dec Vueling Airlines
28 Dec - 12 Jan SKY express
22 Dec - 12 Jan Vueling Airlines
07 Dec - 14 Dec Vueling Airlines
28 Dec - 11 Jan SKY express
28 Dec - 16 Jan SKY express
22 Dec - 11 Jan Vueling Airlines
14 Dec - 03 Jan SKY express
29 Dec - 12 Jan 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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