Cheapest return flights from Belgrade to Istanbul in December from 122€

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

Return flights

08 Dec - 15 Dec Wizz Air UK
31 Dec - 08 Jan Wizz Air UK
04 Dec - 08 Dec Pegasus Airlines direct
03 Dec - 05 Dec Wizz Air UK
06 Dec - 15 Dec Wizz Air
08 Dec - 12 Dec Pegasus Airlines
08 Dec - 15 Dec Pegasus Airlines direct
10 Dec - 14 Dec Turkish Airlines direct
10 Dec - 17 Dec Turkish Airlines direct
12 Dec - 14 Dec AJet direct
08 Dec - 12 Dec Turkish Airlines direct
26 Dec - 02 Jan Wizz Air UK
30 Dec - 03 Jan Air Serbia
27 Dec - 02 Jan Air Serbia
29 Dec - 01 Jan LOT
10 Dec - 14 Jan Wizz Air
10 Dec - 12 Jan Wizz Air
29 Dec - 11 Jan Pegasus Airlines direct
10 Dec - 14 Jan Air Serbia direct
10 Dec - 12 Jan AJet direct

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

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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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