Cheapest return flights from Boston to Vancouver in December from $306

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

Return flights

15 Dec - 06 Jan Spirit Airlines
12 Dec - 15 Dec Frontier Airlines
07 Dec - 12 Dec Alaska Airlines
12 Dec - 18 Dec Spirit Airlines
19 Dec - 18 Jan Spirit Airlines
06 Dec - 11 Dec Alaska Airlines
05 Dec - 11 Dec Frontier Airlines
27 Dec - 07 Jan Porter Airlines (Canada) Ltd
21 Dec - 18 Jan Porter Airlines (Canada) Ltd
26 Dec - 30 Dec Porter Airlines (Canada) Ltd
04 Dec - 08 Dec Alaska Airlines
26 Dec - 07 Jan Porter Airlines (Canada) Ltd
23 Dec - 05 Jan jetBlue

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

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