Cheapest return flights from Seattle to Vancouver in March from $122

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

Return flights

05 Mar - 08 Mar Alaska Airlines
09 Mar - 15 Mar WestJet
05 Mar - 08 Mar Alaska Airlines direct
14 Mar - 21 Mar Alaska Airlines
09 Mar - 19 Mar Alaska Airlines direct
14 Mar - 21 Mar Alaska Airlines direct
09 Mar - 15 Mar Air Canada direct
30 Mar - 31 Mar Harbour Air direct
30 Mar - 30 Mar Harbour Air direct
30 Mar - 01 Apr Harbour Air direct
30 Mar - 02 Apr Harbour Air direct
30 Mar - 03 Apr Harbour Air direct
30 Mar - 04 Apr Harbour Air direct
30 Mar - 11 Apr Harbour Air direct
30 Mar - 19 Apr Harbour Air direct
30 Mar - 17 Apr Harbour Air direct
04 Mar - 08 Mar WestJet

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

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