Cheapest return flights from Ontario to Tokyo in October from $844

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

Return flights

19 Oct - 29 Oct Japan Airlines
13 Oct - 27 Oct Japan Airlines
20 Oct - 24 Nov Japan Airlines
05 Oct - 14 Oct Japan Airlines
13 Oct - 10 Nov Japan Airlines
12 Oct - 10 Nov Alaska Airlines
19 Oct - 26 Oct Japan Airlines
10 Oct - 10 Nov Japan Airlines
21 Oct - 05 Nov Alaska Airlines
11 Oct - 10 Nov Alaska Airlines
14 Oct - 10 Nov Alaska Airlines
17 Oct - 10 Nov Alaska Airlines
18 Oct - 27 Oct Japan Airlines
06 Oct - 22 Oct Japan Airlines
11 Oct - 29 Oct Japan Airlines
18 Oct - 29 Oct Japan Airlines
06 Oct - 20 Oct Japan Airlines
14 Oct - 22 Oct Japan Airlines
28 Oct - 11 Nov Japan Airlines
25 Oct - 10 Nov Japan Airlines

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

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