AirHint found the following cheapest return flights from Montreal (YUL) to Hanoi (HAN) in July 2025 (see full year).

Return flights

28 Jul - 11 Aug	Air Canada
20 Jul - 27 Jul	Air France
31 Jul - 22 Aug	Air Canada
22 Jul - 29 Jul	Air Canada
21 Jul - 28 Jul	Air Canada
28 Jul - 04 Aug	Air Canada
17 Jul - 24 Jul	WestJet
16 Jul - 23 Jul	Air Canada
29 Jul - 05 Aug	WestJet
24 Jul - 31 Jul	WestJet
18 Jul - 25 Jul	WestJet
19 Jul - 26 Jul	Air Canada
26 Jul - 02 Aug	WestJet
31 Jul - 07 Aug	WestJet
27 Jul - 03 Aug	Porter Airlines (Canada) Ltd
23 Jul - 30 Jul	WestJet
30 Jul - 06 Aug	WestJet
25 Jul - 01 Aug	WestJet
16 Jul - 08 Aug	Air Canada

Also check the deals for one-way flights from Montreal to Hanoi in July.

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 July from $1110

Return flights