AirHint found the following cheapest return flights from Ottawa (YOW) to Tokyo (NRT) in January 2026 (see full year).

Return flights

18 Jan - 22 Jan	WestJet
11 Jan - 22 Jan	WestJet
26 Jan - 01 Feb	WestJet
09 Jan - 17 Jan	WestJet
06 Jan - 14 Jan	WestJet
22 Jan - 10 Feb	WestJet
04 Jan - 18 Jan	Porter Airlines (Canada) Ltd
04 Jan - 14 Jan	Porter Airlines (Canada) Ltd
03 Jan - 18 Jan	Porter Airlines (Canada) Ltd
05 Jan - 14 Jan	WestJet
08 Jan - 19 Jan	WestJet
08 Jan - 16 Jan	WestJet
23 Jan - 10 Feb	EVA Air
24 Jan - 10 Feb	EVA Air

Also check the deals for one-way flights from Ottawa to Tokyo in January.

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 Ottawa to Tokyo in January from $727

Return flights