Cheapest return flights from Belgrade to Istanbul in May from 172€

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

Return flights

04 May - 11 May Pegasus Airlines direct
01 May - 04 May Pegasus Airlines direct
11 May - 14 May Pegasus Airlines direct
14 May - 18 May Pegasus Airlines direct
05 May - 09 May Air Serbia direct
30 May - 01 Jun LOT
13 May - 31 May Air Serbia direct
31 May - 11 Jun LOT
22 May - 31 May Pegasus Airlines direct
10 May - 15 May Turkish Airlines direct
24 May - 30 May Air Serbia direct
30 May - 01 Jun Air Serbia direct
23 May - 01 Jun Air Serbia
31 May - 11 Jun Pegasus Airlines direct

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

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