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

Return flights

29 Oct - 05 Nov	AJet
16 Oct - 20 Oct	Pegasus Airlines
02 Oct - 07 Oct	Pegasus Airlines
03 Oct - 08 Oct	AJet
05 Oct - 07 Oct	AJet
29 Oct - 02 Nov	Pegasus Airlines
01 Oct - 15 Oct	Pegasus Airlines
22 Oct - 31 Oct	Pegasus Airlines
31 Oct - 03 Nov	AJet	direct
01 Oct - 16 Oct	Pegasus Airlines
15 Oct - 22 Oct	Pegasus Airlines
29 Oct - 31 Oct	AJet
29 Oct - 03 Nov	AJet
13 Oct - 31 Oct	AJet	direct
27 Oct - 02 Nov	Pegasus Airlines	direct
10 Oct - 06 Nov	Pegasus Airlines
28 Oct - 03 Nov	Pegasus Airlines
29 Oct - 02 Nov	AJet	direct
22 Oct - 01 Nov	AJet
10 Oct - 06 Nov	Pegasus Airlines	direct

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

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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Cheapest return flights from Istanbul to Belgrade in October from 148€

Return flights