AirHint found the following cheapest return flights from Montreal (YUL) to Taipei (TPE) in May 2026 (see full year).

Return flights

11 May - 18 May	WestJet
28 May - 04 Jun	Porter Airlines (Canada) Ltd
05 May - 19 May	United
04 May - 11 May	United
06 May - 13 May	United
05 May - 12 May	United
07 May - 14 May	United
10 May - 17 May	WestJet
12 May - 19 May	United
13 May - 20 May	United
02 May - 09 May	United
31 May - 07 Jun	WestJet
25 May - 01 Jun	Porter Airlines (Canada) Ltd
27 May - 03 Jun	WestJet
29 May - 05 Jun	WestJet
26 May - 02 Jun	WestJet
30 May - 06 Jun	WestJet

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

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 May from 800€

Return flights