AirHint found the following cheapest one-way flights from Kelowna (YLW) to Seattle (SEA) in January 2026 (see full year).
One-Way flights
| 16 Jan | WestJet | direct | |
| 14 Jan | Alaska Airlines | direct | |
| 05 Jan | Alaska Airlines | direct | |
| 01 Jan | Air Canada | ||
| 01 Jan | Alaska Airlines | direct |
Also check the deals for return flights from Kelowna to Seattle in January.
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