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

Return flights

22 Oct - 30 Oct	AJet
24 Oct - 30 Oct	AJet
08 Oct - 15 Oct	Pegasus Airlines	direct
07 Oct - 10 Oct	Pegasus Airlines	direct
08 Oct - 17 Oct	Pegasus Airlines	direct
02 Oct - 08 Oct	Pegasus Airlines	direct
04 Oct - 08 Oct	Pegasus Airlines	direct
15 Oct - 15 Oct	Pegasus Airlines	direct
04 Oct - 14 Oct	Pegasus Airlines	direct
06 Oct - 16 Oct	Pegasus Airlines	direct
31 Oct - 02 Nov	airBaltic

Also check the deals for one-way flights from Istanbul to Stockholm 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 Stockholm in October from $117

Return flights