Cheapest return flights from Istanbul to Belgrade in May from $189

Best time to book flights for Istanbul (IST) to Belgrade (BEG) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Belgrade (BEG) in May 2025 (see full year).

Return flights

10 May - 11 May Air Serbia
10 May - 12 May Air Serbia
08 May - 12 May Wizz Air UK
12 May - 19 May Pegasus Airlines direct
23 May - 25 May Pegasus Airlines direct
22 May - 26 May Pegasus Airlines direct
15 May - 19 May Pegasus Airlines direct
08 May - 12 May Pegasus Airlines direct
12 May - 18 May Pegasus Airlines direct
16 May - 18 May Wizz Air UK
29 May - 08 Jun Pegasus Airlines direct
31 May - 09 Jun LOT
31 May - 09 Jun Air Serbia 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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