Cheapest return flights from Istanbul to Belgrade in April from $224

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

Return flights

09 Apr - 12 Apr Pegasus Airlines direct
17 Apr - 19 Apr Pegasus Airlines direct
03 Apr - 10 Apr Pegasus Airlines direct
23 Apr - 27 Apr Pegasus Airlines direct
16 Apr - 19 Apr Pegasus Airlines direct
06 Apr - 12 Apr Pegasus Airlines direct
21 Apr - 24 Apr Turkish Airlines direct
23 Apr - 26 Apr Pegasus Airlines direct
20 Apr - 23 Apr Pegasus Airlines direct
16 Apr - 20 Apr Pegasus Airlines direct
25 Apr - 02 May Air Serbia direct

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

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