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

Return flights

05 May - 12 May	Qatar Airways
11 May - 18 May	Qatar Airways
04 May - 11 May	Qatar Airways
12 May - 19 May	Qatar Airways
13 May - 20 May	Air Canada
19 May - 26 May	Air Canada
06 May - 13 May	Air Canada
18 May - 25 May	Air Canada
20 May - 27 May	Air Canada
17 May - 24 May	Air Canada
31 May - 07 Jun	Air France
25 May - 01 Jun	Air France
27 May - 03 Jun	Air France
28 May - 04 Jun	Air France
30 May - 06 Jun	Air France
22 May - 18 Jun	EVA Air
26 May - 02 Jun	Air Canada
21 May - 18 Jun	Air Canada
29 May - 05 Jun	Air Canada

Also check the deals for one-way flights from Montreal to Hanoi 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 Hanoi in May from $1039

Return flights