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

Return flights

02 Mar - 09 Mar	United
03 Mar - 17 Mar	United
03 Mar - 16 Mar	United
04 Mar - 18 Mar	United
10 Mar - 18 Mar	United
10 Mar - 11 Apr	Porter Airlines (Canada) Ltd
09 Mar - 24 Mar	United
17 Mar - 07 Apr	Porter Airlines (Canada) Ltd
03 Mar - 10 Apr	Porter Airlines (Canada) Ltd
12 Mar - 21 Mar	Porter Airlines (Canada) Ltd
05 Mar - 26 Mar	United
10 Mar - 31 Mar	United
05 Mar - 24 Mar	United
11 Mar - 01 Apr	Porter Airlines (Canada) Ltd
18 Mar - 06 Apr	Porter Airlines (Canada) Ltd
24 Mar - 14 Apr	ANA
24 Mar - 15 Apr	ANA
24 Mar - 07 Apr	Air Canada

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

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 March from 596€

Return flights