Cheapest return flights from Washington to Vancouver in December from 221€

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

Return flights

05 Dec - 12 Dec Frontier Airlines
13 Dec - 15 Dec Delta
06 Dec - 13 Dec Delta
23 Dec - 28 Dec Frontier Airlines
28 Dec - 04 Jan Frontier Airlines
24 Dec - 28 Dec United
29 Dec - 02 Jan Frontier Airlines

Also check the deals for one-way flights from Washington to Vancouver 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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