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

Best time to book flights for Istanbul (IST) to Belgrade (BEG) flights at AirHint

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

Return flights

01 Oct - 07 Oct AJet
03 Oct - 07 Oct Pegasus Airlines
01 Oct - 04 Oct AJet
01 Oct - 08 Oct AJet direct
30 Oct - 01 Nov Pegasus Airlines
18 Oct - 21 Oct Turkish Airlines direct
08 Oct - 09 Oct AJet
19 Oct - 23 Oct AJet
05 Oct - 09 Oct Pegasus Airlines direct
08 Oct - 15 Oct Pegasus Airlines
25 Oct - 29 Oct Air Serbia direct
25 Oct - 08 Nov Air Serbia direct

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