Cheapest return flights from Istanbul to Belgrade in May from 209€

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

Return flights

13 May - 20 May Turkish Airlines direct
26 May - 30 May LOT
05 May - 08 May Turkish Airlines direct
20 May - 23 May Turkish Airlines direct
23 May - 30 May Aegean Airlines
27 May - 31 May Aegean Airlines
25 May - 29 May Turkish Airlines direct
22 May - 22 May Turkish Airlines direct
24 May - 31 May Turkish Airlines direct
22 May - 31 May Turkish Airlines direct

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

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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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