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

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

Return flights

16 Apr - 22 Apr WestJet
17 Apr - 19 Apr Alaska Airlines
16 Apr - 22 Apr Alaska Airlines direct
03 Apr - 11 Apr WestJet
17 Apr - 19 Apr Delta direct
09 Apr - 16 Apr Delta direct
03 Apr - 11 Apr Delta direct
01 Apr - 22 Apr Harbour Air direct
01 Apr - 21 Apr Harbour Air direct
01 Apr - 02 Apr Harbour Air direct
27 Apr - 16 May Harbour Air direct

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

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