AirHint found the following cheapest return flights from Montreal (YUL) to Tokyo (NRT) in October 2025 (see full year).

Return flights

28 Oct - 11 Nov	United
29 Oct - 05 Nov	United
29 Oct - 13 Nov	United
28 Oct - 06 Nov	United
28 Oct - 04 Nov	United
30 Oct - 27 Nov	United
26 Oct - 02 Nov	United
30 Oct - 06 Nov	United
29 Oct - 10 Nov	United
24 Oct - 31 Oct	United
25 Oct - 30 Oct	United
25 Oct - 31 Oct	United
29 Oct - 08 Nov	United
26 Oct - 30 Oct	United
23 Oct - 30 Oct	United
24 Oct - 30 Oct	United
26 Oct - 30 Oct	Air Canada	direct
23 Oct - 30 Oct	Air Canada	direct
24 Oct - 27 Oct	Air Canada	direct
24 Oct - 30 Oct	Air Canada	direct

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

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 Montreal to Tokyo in October from $945

Return flights