AirHint found the following cheapest return flights from Ontario (ONT) to Tokyo (HND) in January 2026 (see full year).

Return flights

19 Jan - 29 Jan	Alaska Airlines
19 Jan - 22 Jan	Alaska Airlines
19 Jan - 26 Jan	Alaska Airlines
29 Jan - 05 Feb	United
25 Jan - 30 Jan	Delta
19 Jan - 08 Feb	Alaska Airlines
28 Jan - 11 Feb	Alaska Airlines
18 Jan - 29 Jan	Alaska Airlines
31 Jan - 06 Feb	China Airlines
26 Jan - 09 Feb	Qatar Airways
26 Jan - 03 Feb	Qatar Airways
26 Jan - 30 Jan	Qatar Airways
22 Jan - 30 Jan	Qatar Airways
27 Jan - 10 Feb	Qatar Airways
28 Jan - 02 Feb	Qatar Airways
19 Jan - 03 Feb	Qatar Airways
19 Jan - 04 Feb	Qatar Airways
19 Jan - 27 Jan	Qatar Airways
19 Jan - 23 Jan	Qatar Airways
18 Jan - 26 Jan	Qatar Airways

Also check the deals for one-way flights from Ontario to Tokyo in January.

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 Ontario to Tokyo in January from $708

Return flights