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

Return flights

08 Oct - 15 Oct	Pegasus Airlines
07 Oct - 14 Oct	Pegasus Airlines
06 Oct - 08 Oct	Pegasus Airlines	direct
05 Oct - 08 Oct	AJet	direct
01 Oct - 08 Oct	AJet	direct
06 Oct - 13 Oct	Pegasus Airlines	direct
14 Oct - 17 Oct	AJet
02 Oct - 16 Oct	Pegasus Airlines	direct
08 Oct - 15 Oct	AJet	direct
13 Oct - 31 Oct	AJet	direct
29 Oct - 02 Nov	AJet
27 Oct - 02 Nov	AJet
28 Oct - 02 Nov	Pegasus Airlines
28 Oct - 01 Nov	Pegasus Airlines
25 Oct - 01 Nov	Pegasus Airlines
25 Oct - 02 Nov	Pegasus Airlines

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 161€

Return flights