Cheapest one-way flights from Seattle to Vancouver in March from $47

AirHint found the following cheapest one-way flights from Seattle (SEA) to Vancouver (YVR) in March 2026 (see full year).

One-Way flights

17 Mar WestJet
05 Mar Frontier Airlines
05 Mar Alaska Airlines direct
13 Mar WestJet
27 Mar WestJet
17 Mar Air Canada direct
07 Mar Air Canada direct
27 Mar Air Canada direct
02 Mar Air Canada direct
04 Mar Air Canada direct

Also check the deals for return flights from Seattle to Vancouver in March.

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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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