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

Return flights

25 Oct - 29 Oct	WestJet
01 Oct - 08 Oct	Porter Airlines (Canada) Ltd
01 Oct - 16 Oct	WestJet
04 Oct - 07 Oct	WestJet
01 Oct - 31 Oct	WestJet
19 Oct - 28 Oct	WestJet
01 Oct - 15 Oct	WestJet
06 Oct - 20 Oct	WestJet
07 Oct - 14 Oct	WestJet
21 Oct - 28 Oct	WestJet
01 Oct - 01 Nov	WestJet
28 Oct - 11 Nov	ANA
20 Oct - 05 Nov	WestJet
25 Oct - 04 Nov	WestJet
20 Oct - 01 Nov	WestJet
25 Oct - 01 Nov	WestJet
21 Oct - 01 Nov	WestJet
20 Oct - 02 Nov	WestJet
27 Oct - 09 Nov	ANA
28 Oct - 10 Nov	ANA

Also check the deals for one-way flights from Toronto to Tokyo 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 Tokyo in October from 628€

Return flights