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

Return flights

02 Dec - 09 Dec	United
04 Dec - 11 Dec	United
09 Dec - 23 Dec	United
10 Dec - 24 Dec	United
07 Dec - 14 Dec	United
11 Dec - 18 Dec	United
16 Dec - 23 Dec	Air Canada
12 Dec - 19 Dec	United
13 Dec - 20 Dec	United
23 Dec - 30 Dec	Air Canada
16 Dec - 16 Jan	United
30 Dec - 06 Jan	Porter Airlines (Canada) Ltd
26 Dec - 02 Jan	Porter Airlines (Canada) Ltd
27 Dec - 03 Jan	Porter Airlines (Canada) Ltd
17 Dec - 03 Jan	Air Canada

Also check the deals for one-way flights from Montreal to Taipei in December.

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 December from 760€

Return flights