Cheapest one-way flights from Ontario to Tokyo in May from $448

AirHint found the following cheapest one-way flights from Ontario (ONT) to Tokyo (HND) in May 2026 (see full year).

One-Way flights

11 May Alaska Airlines
02 May Alaska Airlines
07 May Alaska Airlines
10 May Alaska Airlines
15 May Alaska Airlines
01 May Alaska Airlines
20 May Alaska Airlines
17 May Alaska Airlines
22 May Alaska Airlines
14 May Alaska Airlines

Also check the deals for return flights from Ontario to Tokyo in May.

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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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