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

Return flights

12 Aug - 30 Sep	Air Canada
31 Aug - 07 Sep	Air Canada
19 Aug - 26 Aug	Air Canada
25 Aug - 01 Sep	Air Canada
26 Aug - 02 Sep	Air Canada
18 Aug - 25 Aug	Air Canada
29 Aug - 05 Sep	Air Canada
22 Aug - 29 Aug	Air Canada
24 Aug - 31 Aug	Air Canada
05 Aug - 26 Aug	Air Canada
07 Aug - 14 Aug	Air Canada
14 Aug - 21 Aug	Air Canada
15 Aug - 22 Aug	Air Canada
08 Aug - 15 Aug	Air Canada
13 Aug - 21 Aug	Air Canada
28 Aug - 04 Sep	Air Canada
30 Aug - 06 Sep	United

Also check the deals for one-way flights from Montreal to Beijing 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 Beijing in August from $1207

Return flights