Cheapest return flights from Belgrade to Istanbul in October from 182€

AirHint found the following cheapest return flights from Belgrade (BEG) to Istanbul (IST) in October 2025 (see full year).

Return flights

08 Oct - 15 Oct AJet direct
13 Oct - 16 Oct Pegasus Airlines direct
03 Oct - 06 Oct AJet direct
03 Oct - 10 Oct AJet
13 Oct - 28 Oct Pegasus Airlines direct
02 Oct - 09 Oct Pegasus Airlines
03 Oct - 10 Oct AJet direct
20 Oct - 28 Oct Air Serbia direct
02 Oct - 09 Oct Pegasus Airlines direct
17 Oct - 20 Oct AJet

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

Skyscanner

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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