Cheapest return flights from Istanbul to Belgrade in April from $223

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

Return flights

15 Apr - 23 Apr Turkish Airlines direct
10 Apr - 13 Apr Turkish Airlines direct
03 Apr - 06 Apr Turkish Airlines direct
13 Apr - 18 Apr Turkish Airlines direct
22 Apr - 29 Apr Turkish Airlines direct
03 Apr - 05 Apr Turkish Airlines direct
13 Apr - 19 Apr Turkish Airlines direct
30 Apr - 03 May Turkish Airlines direct
23 Apr - 26 Apr Turkish Airlines direct
22 Apr - 26 Apr Turkish Airlines direct

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

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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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