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

Return flights

25 Aug - 18 Sep	Air Canada
27 Aug - 11 Sep	Air Canada
24 Aug - 08 Sep	Air Canada
30 Aug - 21 Sep	Air Canada
18 Aug - 09 Sep	Air Canada
17 Aug - 10 Sep	Air Canada
29 Aug - 16 Sep	Delta
28 Aug - 12 Sep	Delta
29 Aug - 10 Sep	Air Canada
29 Aug - 12 Sep	Air Canada
23 Aug - 30 Aug	Delta
11 Aug - 26 Aug	Delta
20 Aug - 27 Aug	Delta
19 Aug - 27 Aug	Delta
13 Aug - 27 Aug	Delta
18 Aug - 28 Aug	Delta
16 Aug - 28 Aug	Delta
20 Aug - 31 Aug	Delta
14 Aug - 30 Aug	Delta
10 Aug - 29 Aug	Delta

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

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 August from $969

Return flights