AirHint found the following cheapest return flights from Ottawa (YOW) to Tokyo (NRT) in May 2026 (see full year).
Return flights
| 07 May - 22 May | Air Canada | ||
| 06 May - 31 May | Air Canada | ||
| 06 May - 24 May | Air Canada | ||
| 01 May - 23 May | Air Canada |
Also check the deals for one-way flights from Ottawa to Tokyo in May.
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