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

Return flights

13 May - 20 May	WestJet
17 May - 24 May	Air Transat
04 May - 11 May	WestJet
02 May - 09 May	WestJet
14 May - 21 May	WestJet
18 May - 25 May	Air Transat
20 May - 27 May	Porter Airlines (Canada) Ltd
27 May - 03 Jun	Porter Airlines (Canada) Ltd
05 May - 12 May	Flair Airlines
21 May - 28 May	Porter Airlines (Canada) Ltd
12 May - 19 May	Air Transat
30 May - 06 Jun	WestJet
25 May - 01 Jun	Air Transat
28 May - 04 Jun	Flair Airlines
26 May - 02 Jun	Porter Airlines (Canada) Ltd
31 May - 07 Jun	WestJet
29 May - 05 Jun	WestJet

Also check the deals for one-way flights from Montreal to Hangzhou 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 Hangzhou in May from $1026

Return flights