Cheapest return flights from Belgrade to Istanbul in January from $181

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

Return flights

09 Jan - 15 Jan Pegasus Airlines direct
31 Jan - 01 Feb Turkish Airlines direct
15 Jan - 18 Jan Turkish Airlines direct
17 Jan - 20 Jan Turkish Airlines direct
08 Jan - 15 Jan Pegasus Airlines direct
29 Jan - 11 Feb Turkish Airlines direct
08 Jan - 11 Jan Pegasus Airlines direct
05 Jan - 11 Jan Pegasus Airlines direct
01 Jan - 01 Feb Turkish Airlines direct
01 Jan - 06 Jan KLM
01 Jan - 05 Jan KLM
09 Jan - 16 Jan Air Serbia direct
01 Jan - 06 Jan Air Serbia 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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