Cheapest return flights from Istanbul to Belgrade in May from $215

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

Return flights

11 May - 14 May Pegasus Airlines direct
04 May - 11 May Pegasus Airlines direct
22 May - 25 May Pegasus Airlines direct
04 May - 07 May Pegasus Airlines direct
27 May - 29 May Pegasus Airlines
30 May - 10 Jun Air Serbia direct
11 May - 17 May Pegasus Airlines direct
11 May - 15 May Pegasus Airlines direct
04 May - 08 May Pegasus Airlines direct
18 May - 24 May Pegasus Airlines direct
14 May - 17 May Pegasus Airlines direct
24 May - 01 Jun Wizz Air UK
24 May - 01 Jun Pegasus Airlines direct
24 May - 02 Jun Pegasus Airlines
24 May - 02 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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