Cheapest return flights from Belgrade to Istanbul in April from 171€

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

Return flights

28 Apr - 03 May Wizz Air UK
28 Apr - 05 May Wizz Air UK
22 Apr - 21 May Wizz Air
23 Apr - 27 Apr Wizz Air
28 Apr - 02 May TAROM
29 Apr - 02 May Wizz Air UK
13 Apr - 16 Apr AJet
13 Apr - 19 Apr AJet
03 Apr - 06 Apr Pegasus Airlines direct
22 Apr - 24 Apr Air Serbia
03 Apr - 05 Apr Pegasus Airlines direct
17 Apr - 26 Apr Pegasus Airlines direct
01 Apr - 05 Apr AJet direct
01 Apr - 08 Apr AJet direct
20 Apr - 26 Apr LOT
29 Apr - 03 May Wizz Air UK
26 Apr - 02 May TAROM
27 Apr - 02 May Wizz Air UK
22 Apr - 21 May Air Serbia direct
28 Apr - 02 May Air Serbia direct

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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