Cheapest one-way flights from Istanbul to Belgrade in December from $64

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

One-Way flights

11 Dec Pegasus Airlines direct
03 Dec Pegasus Airlines
02 Dec Wizz Air UK
09 Dec Wizz Air UK
10 Dec Pegasus Airlines
06 Dec Wizz Air UK
22 Dec Pegasus Airlines
07 Dec Wizz Air UK
01 Dec Pegasus Airlines
08 Dec Pegasus Airlines

Also check the deals for return 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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