AirHint found the following cheapest return flights from Montreal (YUL) to Ho Chi Minh City (SGN) in May 2026 (see full year).

Return flights

11 May - 18 May	United
06 May - 13 May	United
05 May - 12 May	United
04 May - 11 May	United
14 May - 21 May	United
18 May - 25 May	United
03 May - 24 May	United
24 May - 31 May	United
06 May - 16 May	United
02 May - 09 May	ANA
26 May - 02 Jun	United
27 May - 03 Jun	United
28 May - 04 Jun	United
26 May - 24 Jun	Air Canada
30 May - 06 Jun	United

Also check the deals for one-way flights from Montreal to Ho Chi Minh City 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 Ho Chi Minh City in May from $846

Return flights