Cheapest return flights from Belgrade to Istanbul in April from $155

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

Return flights

16 Apr - 21 Apr Pegasus Airlines
22 Apr - 25 Apr Wizz Air UK
23 Apr - 27 Apr Wizz Air
21 Apr - 24 Apr Wizz Air UK
03 Apr - 16 Apr Pegasus Airlines
17 Apr - 20 Apr Pegasus Airlines
17 Apr - 26 Apr Pegasus Airlines
16 Apr - 23 Apr AJet
17 Apr - 22 Apr Pegasus Airlines
23 Apr - 25 Apr Wizz Air
27 Apr - 03 May Wizz Air UK
27 Apr - 05 May Wizz Air UK
30 Apr - 07 May AJet
25 Apr - 11 May Wizz Air UK
27 Apr - 02 May Wizz Air UK
29 Apr - 03 May Turkish Airlines direct
01 Apr - 01 May AJet
29 Apr - 05 May Wizz Air
30 Apr - 03 May AJet
29 Apr - 04 May LOT

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