Cheapest return flights from Ontario to Hanoi in January from $718

AirHint found the following cheapest return flights from Ontario (ONT) to Hanoi (HAN) in January 2026 (see full year).

Return flights

21 Jan - 04 Feb China Airlines
30 Jan - 20 Feb China Airlines
22 Jan - 05 Feb China Airlines
13 Jan - 28 Jan China Airlines
23 Jan - 31 Jan China Airlines
23 Jan - 28 Jan China Airlines
23 Jan - 01 Feb China Airlines
14 Jan - 17 Jan China Airlines
30 Jan - 21 Feb China Airlines
10 Jan - 14 Jan China Airlines
12 Jan - 02 Feb China Airlines
05 Jan - 12 Jan STARLUX Airlines
12 Jan - 12 Feb China Airlines
22 Jan - 12 Feb China Airlines
07 Jan - 13 Jan China Airlines
04 Jan - 17 Jan China Airlines
05 Jan - 13 Jan China Airlines
01 Jan - 08 Jan China Airlines

Also check the deals for one-way flights from Ontario to Hanoi in January.

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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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