Cheapest return flights from Ontario to Taipei in December from $687

AirHint found the following cheapest return flights from Ontario (ONT) to Taipei (TPE) in December 2025 (see full year).

Return flights

02 Dec - 17 Dec Korean Air
31 Dec - 20 Jan Delta
07 Dec - 17 Dec Korean Air
05 Dec - 24 Dec Korean Air
02 Dec - 09 Dec China Airlines direct
03 Dec - 10 Dec China Airlines direct
07 Dec - 16 Dec China Airlines direct
05 Dec - 24 Dec China Airlines direct
08 Dec - 22 Dec China Airlines direct
31 Dec - 20 Jan China Airlines direct
07 Dec - 17 Dec China Airlines direct
31 Dec - 11 Jan China Airlines direct
25 Dec - 18 Jan Delta
24 Dec - 14 Jan Delta
08 Dec - 30 Dec China Airlines direct
26 Dec - 13 Jan China Airlines direct
26 Dec - 11 Jan China Airlines direct
08 Dec - 12 Jan STARLUX Airlines direct
25 Dec - 12 Jan China Airlines direct
27 Dec - 05 Jan China Airlines direct

Also check the deals for one-way flights from Ontario to Taipei 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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