AirHint found the following cheapest return flights from Calgary (YYC) to Tokyo (NRT) in September 2025 (see full year).

Return flights

12 Sep - 19 Sep	Air Canada
02 Sep - 22 Sep	Air Canada
06 Sep - 24 Sep	Air Canada
07 Sep - 17 Sep	Air Canada
03 Sep - 11 Sep	Air Canada
01 Sep - 20 Sep	Air Canada
04 Sep - 11 Sep	Air Canada
05 Sep - 22 Sep	Air Canada
09 Sep - 29 Sep	Air Canada
08 Sep - 22 Sep	Air Canada
24 Sep - 10 Oct	WestJet
28 Sep - 14 Oct	WestJet	direct
25 Sep - 10 Oct	WestJet
25 Sep - 10 Oct	WestJet	direct
28 Sep - 06 Oct	WestJet
24 Sep - 10 Oct	WestJet	direct

Also check the deals for one-way flights from Calgary 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 Calgary to Tokyo in September from 536€

Return flights