AirHint found the following cheapest one-way flights from Vancouver (YVR) to Seattle (SEA) in April 2026 (see full year).
One-Way flights
| 22 Apr | WestJet | ||
| 14 Apr | Alaska Airlines | direct | |
| 02 Apr | Alaska Airlines | direct | |
| 22 Apr | Air Canada | direct | |
| 01 Apr | Air Canada | direct | |
| 05 Apr | WestJet | ||
| 05 Apr | Delta | direct |
Also check the deals for return flights from Vancouver to Seattle in April.
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