Cheapest return flights from Istanbul to Belgrade in April from 193€

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

Return flights

11 Apr - 12 Apr Air Serbia
04 Apr - 06 Apr Air Serbia
02 Apr - 07 Apr Turkish Airlines direct
04 Apr - 04 Apr Turkish Airlines direct
11 Apr - 12 Apr Turkish Airlines direct
23 Apr - 27 Apr Turkish Airlines direct
17 Apr - 19 Apr Air Serbia direct
24 Apr - 26 Apr Turkish Airlines direct
04 Apr - 06 Apr Turkish Airlines direct
24 Apr - 27 Apr Air Serbia 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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