AirHint found the following cheapest one-way flights from Montreal (YUL) to Hanoi (HAN) in May 2026 (see full year).
One-Way flights
| 04 May | Flair Airlines | ||
| 01 May | Porter Airlines (Canada) Ltd | ||
| 07 May | Porter Airlines (Canada) Ltd | ||
| 20 May | Air Canada |
Also check the deals for return flights from Montreal to Hanoi in May.
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