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

Return flights

04 Oct - 10 Oct	American Airlines
26 Oct - 30 Oct	Delta
07 Oct - 14 Oct	Air Canada
20 Oct - 30 Oct	Delta
06 Oct - 21 Oct	Delta
23 Oct - 02 Nov	Delta
23 Oct - 20 Nov	ANA
23 Oct - 27 Oct	Delta
16 Oct - 30 Oct	Delta
21 Oct - 24 Nov	Delta
07 Oct - 22 Oct	Delta
21 Oct - 13 Nov	Delta
18 Oct - 24 Oct	WestJet
05 Oct - 13 Oct	WestJet
28 Oct - 26 Nov	Delta
26 Oct - 16 Nov	WestJet
27 Oct - 17 Nov	Delta

Also check the deals for one-way flights from Calgary 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 Calgary to Tokyo in October from 741€

Return flights