AirHint found the following cheapest return flights from Ottawa (YOW) to Tokyo (HND) in April 2026 (see full year).
Return flights
| 26 Apr - 11 May | United | ||
| 06 Apr - 17 Apr | Air Canada | ||
| 04 Apr - 27 Apr | Porter Airlines (Canada) Ltd | ||
| 17 Apr - 25 Apr | Air Canada | ||
| 02 Apr - 19 Apr | Air Canada |
Also check the deals for one-way flights from Ottawa to Tokyo in April.
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