Cheapest one-way flights from Ontario to Tokyo in May from $378

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

One-Way flights

02 May Frontier Airlines
04 May Alaska Airlines
03 May Alaska Airlines
06 May Alaska Airlines
05 May Alaska Airlines
01 May Alaska Airlines
26 May Frontier Airlines
09 May STARLUX Airlines
11 May STARLUX Airlines
16 May STARLUX 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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