Cheapest return flights from Toronto to Oslo in October from $621

AirHint found the following cheapest return flights from Toronto (YTZ) to Oslo (OSL) in October 2025 (see full year).

Return flights

04 Oct - 11 Oct Porter Airlines (Canada) Ltd
08 Oct - 19 Oct Porter Airlines (Canada) Ltd
15 Oct - 28 Oct Porter Airlines (Canada) Ltd
12 Oct - 28 Oct Porter Airlines (Canada) Ltd
12 Oct - 19 Oct Porter Airlines (Canada) Ltd
27 Oct - 22 Nov SWISS
13 Oct - 25 Oct Porter Airlines (Canada) Ltd
16 Oct - 21 Oct SWISS
27 Oct - 06 Nov SWISS
11 Oct - 21 Oct Porter Airlines (Canada) Ltd
05 Oct - 25 Oct SWISS

Also check the deals for one-way flights from Toronto to Oslo 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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