Cheapest return flights from Vancouver to Seattle in December from 338€

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

Return flights

30 Dec - 06 Jan WestJet direct
31 Dec - 07 Jan WestJet
31 Dec - 03 Jan WestJet direct
31 Dec - 07 Jan Delta direct
27 Dec - 27 Dec WestJet direct
28 Dec - 31 Dec WestJet direct
29 Dec - 01 Jan WestJet direct
30 Dec - 30 Dec Alaska Airlines direct
28 Dec - 30 Dec Flair Airlines
27 Dec - 28 Dec Flair Airlines

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