Cheapest return flights from Belgrade to Istanbul in January from $139

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

Return flights

23 Jan - 30 Jan Wizz Air UK
26 Jan - 02 Feb Wizz Air UK
09 Jan - 12 Jan Pegasus Airlines direct
16 Jan - 22 Jan Pegasus Airlines direct
23 Jan - 30 Jan Turkish Airlines direct
26 Jan - 02 Feb Turkish Airlines direct
08 Jan - 12 Jan Pegasus Airlines direct
19 Jan - 23 Jan Turkish Airlines direct
23 Jan - 28 Jan Turkish Airlines direct
21 Jan - 27 Jan Turkish Airlines direct
12 Jan - 15 Jan Pegasus Airlines direct
22 Jan - 28 Jan Turkish Airlines direct
31 Jan - 04 Feb Turkish Airlines direct
30 Jan - 05 Feb Turkish Airlines direct

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