Cheapest return flights from Istanbul to Belgrade in December from 130€

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

Return flights

01 Dec - 10 Dec Pegasus Airlines
08 Dec - 12 Dec Pegasus Airlines direct
08 Dec - 14 Dec Pegasus Airlines direct
07 Dec - 15 Dec Wizz Air UK
07 Dec - 11 Dec Wizz Air UK
05 Dec - 12 Dec Pegasus Airlines direct
15 Dec - 19 Dec Pegasus Airlines direct
07 Dec - 12 Dec Pegasus Airlines direct
07 Dec - 14 Dec Pegasus Airlines direct
14 Dec - 15 Dec Pegasus Airlines direct
30 Dec - 01 Jan Air Serbia
30 Dec - 05 Jan Turkish Airlines direct
27 Dec - 06 Jan Turkish Airlines direct
26 Dec - 01 Jan Turkish Airlines direct
20 Dec - 08 Jan Turkish Airlines direct
14 Dec - 09 Jan Turkish Airlines direct
28 Dec - 01 Jan Turkish Airlines direct
27 Dec - 05 Jan Turkish Airlines direct
30 Dec - 04 Jan Turkish Airlines direct
29 Dec - 01 Jan Turkish Airlines direct

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