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

Return flights

12 Oct - 01 Nov	WestJet
06 Oct - 01 Nov	WestJet
13 Oct - 21 Oct	Icelandair
08 Oct - 12 Oct	WestJet
11 Oct - 01 Nov	WestJet
29 Oct - 04 Nov	Scandinavian Airlines
07 Oct - 01 Nov	Scandinavian Airlines
10 Oct - 12 Oct	WestJet
11 Oct - 17 Oct	WestJet
15 Oct - 26 Oct	Scandinavian Airlines
06 Oct - 25 Oct	Scandinavian Airlines
01 Oct - 17 Oct	WestJet
17 Oct - 26 Oct	Icelandair
11 Oct - 26 Oct	Icelandair
01 Oct - 25 Oct	WestJet

Also check the deals for one-way flights from Toronto 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 Toronto to Stockholm in October from $527

Return flights