Cheapest one-way flights from Ontario to Hanoi in December from 566€

AirHint found the following cheapest one-way flights from Ontario (ONT) to Hanoi (HAN) in December 2025 (see full year).

One-Way flights

31 Dec China Airlines
30 Dec China Airlines
08 Dec STARLUX Airlines
07 Dec China Airlines
27 Dec China Airlines
26 Dec Frontier Airlines
10 Dec STARLUX Airlines
11 Dec China Airlines
15 Dec STARLUX Airlines
25 Dec China Airlines

Also check the deals for return flights from Ontario to Hanoi in December.

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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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