Cheapest return flights from Ontario to Vancouver in December from $209

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

Return flights

08 Dec - 11 Dec Frontier Airlines
03 Dec - 12 Dec Delta
04 Dec - 08 Dec Alaska Airlines
04 Dec - 14 Dec Alaska Airlines
05 Dec - 08 Dec Alaska Airlines
04 Dec - 07 Dec Alaska Airlines
18 Dec - 24 Dec Frontier Airlines
11 Dec - 15 Dec Alaska Airlines
05 Dec - 12 Dec Alaska Airlines
10 Dec - 12 Dec Alaska Airlines
24 Dec - 08 Jan Alaska Airlines
22 Dec - 09 Jan Alaska Airlines
15 Dec - 01 Jan Alaska Airlines
23 Dec - 05 Jan Alaska Airlines
14 Dec - 01 Jan Alaska Airlines
30 Dec - 05 Jan Alaska Airlines
30 Dec - 29 Jan Alaska Airlines
22 Dec - 02 Jan Alaska Airlines
31 Dec - 05 Jan Alaska Airlines
26 Dec - 05 Jan Alaska Airlines

Also check the deals for one-way flights from Ontario to Vancouver in December.

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