Cheapest return flights from Istanbul to Belgrade in January from $122

AirHint found the following cheapest return flights from Istanbul (IST) to Belgrade (BEG) in January 2026 (see full year).

Return flights

20 Jan - 26 Jan Wizz Air UK
16 Jan - 19 Jan Pegasus Airlines
12 Jan - 16 Jan Pegasus Airlines direct
30 Jan - 31 Jan Air Serbia
12 Jan - 13 Jan Air Serbia
02 Jan - 09 Jan Pegasus Airlines direct
22 Jan - 30 Jan Pegasus Airlines direct
02 Jan - 15 Jan Pegasus Airlines direct
30 Jan - 06 Feb Pegasus Airlines direct
04 Jan - 08 Jan Pegasus Airlines direct
09 Jan - 16 Jan Pegasus Airlines direct
29 Jan - 02 Feb Pegasus Airlines direct
29 Jan - 05 Feb Pegasus Airlines direct
29 Jan - 01 Feb Pegasus Airlines direct
31 Jan - 04 Feb Turkish Airlines direct
17 Jan - 01 Feb Turkish Airlines direct
27 Jan - 03 Feb Turkish Airlines direct
28 Jan - 01 Feb AJet direct
31 Jan - 07 Feb Air Serbia direct

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

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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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