Cheapest return flights from Vancouver to Seattle in December from $113

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

Return flights

12 Dec - 13 Dec WestJet
14 Dec - 24 Jan WestJet
12 Dec - 14 Dec WestJet
14 Dec - 15 Dec WestJet
12 Dec - 12 Dec WestJet
15 Dec - 16 Dec WestJet
11 Dec - 14 Dec Alaska Airlines direct
12 Dec - 14 Dec Alaska Airlines direct
11 Dec - 12 Dec Alaska Airlines direct
13 Dec - 14 Dec Alaska Airlines direct
14 Dec - 15 Dec Alaska Airlines direct
14 Dec - 24 Jan Alaska Airlines direct
13 Dec - 24 Jan Alaska Airlines direct
27 Dec - 15 Jan Alaska Airlines direct
07 Dec - 21 Jan WestJet
26 Dec - 14 Jan Alaska Airlines direct
20 Dec - 03 Jan Air Canada direct
24 Dec - 02 Jan Air Canada direct
27 Dec - 04 Jan Air Canada direct
22 Dec - 05 Jan Air Canada direct

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

Powered by

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.

Book a cheap hotel in Seattle

Cheap car rent in Seattle

Feel free to contact us with any feedback or request another flight research.