AirHint found the following cheapest return flights from Montreal (YUL) to Tokyo (NRT) in September 2026 (see full year).

Return flights

15 Sep - 22 Sep	United
01 Sep - 08 Sep	United
09 Sep - 16 Sep	United
23 Sep - 30 Sep	United
02 Sep - 09 Sep	United
08 Sep - 15 Sep	United
16 Sep - 23 Sep	United
22 Sep - 29 Sep	United
07 Sep - 22 Sep	United
29 Sep - 06 Oct	United
30 Sep - 07 Oct	United
15 Sep - 29 Sep	United
24 Sep - 08 Oct	Air Canada	direct
24 Sep - 01 Oct	Air Canada	direct
28 Sep - 05 Oct	Air Canada
28 Sep - 17 Oct	Air Canada
27 Sep - 04 Oct	Air Canada
30 Sep - 23 Oct	Air Canada
25 Sep - 02 Oct	United
26 Sep - 03 Oct	United

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

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 September from 812€

Return flights