Cheapest return flights from Istanbul to Belgrade in April from $162

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

Return flights

16 Apr - 27 Apr Pegasus Airlines
07 Apr - 14 Apr Turkish Airlines direct
10 Apr - 13 Apr Turkish Airlines direct
08 Apr - 11 Apr Turkish Airlines direct
03 Apr - 06 Apr Turkish Airlines direct
23 Apr - 28 Apr Lufthansa
23 Apr - 02 May Lufthansa
09 Apr - 17 Apr Pegasus Airlines direct
09 Apr - 21 Apr Pegasus Airlines
16 Apr - 24 Apr Pegasus Airlines
29 Apr - 02 May Lufthansa
19 Apr - 23 Apr Turkish Airlines direct
29 Apr - 03 May Turkish Airlines direct
23 Apr - 03 May Turkish Airlines direct
27 Apr - 01 May Turkish Airlines direct
25 Apr - 05 May Turkish Airlines direct
29 Apr - 04 May Turkish Airlines direct
28 Apr - 01 May Turkish Airlines direct
26 Apr - 01 May Turkish Airlines direct
28 Apr - 05 May Turkish Airlines direct

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

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