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

Return flights

21 Aug - 04 Sep	United
19 Aug - 26 Aug	United
18 Aug - 25 Aug	United
20 Aug - 27 Aug	United
21 Aug - 10 Sep	United
25 Aug - 01 Sep	United
27 Aug - 03 Sep	United
26 Aug - 02 Sep	United
28 Aug - 04 Sep	United
30 Aug - 06 Sep	Japan Airlines
13 Aug - 20 Aug	United
06 Aug - 13 Aug	United
12 Aug - 19 Aug	United
06 Aug - 19 Aug	United
05 Aug - 12 Aug	United
07 Aug - 14 Aug	United
21 Aug - 28 Aug	United
29 Aug - 05 Sep	United
31 Aug - 07 Sep	United

Also check the deals for one-way flights from Montreal to Taipei 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 Taipei in August from $971

Return flights