Cheapest return flights from Istanbul to Belgrade in May from $184

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

Return flights

13 May - 16 May Lufthansa
21 May - 27 May Lufthansa
04 May - 12 May Turkish Airlines direct
04 May - 09 May Turkish Airlines direct
06 May - 14 May Turkish Airlines direct
07 May - 11 May Turkish Airlines direct
05 May - 08 May Turkish Airlines direct
12 May - 21 May Turkish Airlines direct
11 May - 14 May Turkish Airlines direct
15 May - 19 May Turkish Airlines direct
29 May - 03 Jun Lufthansa
29 May - 05 Jun Lufthansa
29 May - 02 Jun Lufthansa
26 May - 02 Jun Lufthansa
29 May - 03 Jun Air Serbia direct
26 May - 02 Jun Air Serbia direct
30 May - 06 Jun Air Serbia direct
29 May - 02 Jun Air Serbia direct
24 May - 03 Jun Lufthansa
29 May - 01 Jun Lufthansa

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

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