Cheapest one-way flights from Istanbul to Belgrade in December from 54€

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

One-Way flights

22 Dec Pegasus Airlines direct
21 Dec Pegasus Airlines direct
15 Dec Pegasus Airlines direct
14 Dec Pegasus Airlines direct
08 Dec Pegasus Airlines direct
13 Dec Wizz Air Malta
06 Dec Pegasus Airlines
03 Dec AJet
02 Dec Air Serbia
11 Dec Pegasus Airlines

Also check the deals for return flights from Istanbul to Belgrade 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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