Cheapest return flights from Vancouver to Seattle in March from $133

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

Return flights

26 Mar - 11 Apr WestJet
03 Mar - 10 Mar WestJet
31 Mar - 07 Apr WestJet
31 Mar - 07 Apr Alaska Airlines direct
14 Mar - 17 Mar WestJet
03 Mar - 10 Mar Alaska Airlines direct
01 Mar - 09 Mar WestJet
10 Mar - 17 Mar Alaska Airlines direct
26 Mar - 11 Apr Alaska Airlines direct
08 Mar - 15 Mar Alaska Airlines direct
04 Mar - 13 Mar WestJet
29 Mar - 30 Mar WestJet
14 Mar - 17 Mar Air Canada direct
11 Mar - 15 Mar Alaska Airlines direct
31 Mar - 11 Apr Harbour Air direct
31 Mar - 03 Apr Harbour Air direct

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

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