AirHint found the following cheapest return flights from Toronto (YTZ) to Hanoi (HAN) in December 2025 (see full year).

Return flights

09 Dec - 25 Dec	Porter Airlines (Canada) Ltd
14 Dec - 23 Dec	Porter Airlines (Canada) Ltd
08 Dec - 15 Dec	Emirates
05 Dec - 22 Dec	Emirates
01 Dec - 15 Dec	Emirates
15 Dec - 19 Dec	Porter Airlines (Canada) Ltd
11 Dec - 15 Dec	Emirates
11 Dec - 21 Jan	Emirates
08 Dec - 13 Jan	Emirates
23 Dec - 15 Jan	Porter Airlines (Canada) Ltd
17 Dec - 14 Jan	Porter Airlines (Canada) Ltd
14 Dec - 14 Jan	Porter Airlines (Canada) Ltd
12 Dec - 14 Jan	Emirates
13 Dec - 14 Jan	Emirates
27 Dec - 13 Jan	Porter Airlines (Canada) Ltd
08 Dec - 11 Jan	Emirates
10 Dec - 05 Jan	Emirates

Also check the deals for one-way flights from Toronto to Hanoi in December.

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 Toronto to Hanoi in December from $1755

Return flights