Cheapest one-way flights from Seattle to Kelowna in September from $49

AirHint found the following cheapest one-way flights from Seattle (SEA) to Kelowna (YLW) in September 2025 (see full year).

One-Way flights

09 Sep Alaska Airlines direct
10 Sep Air Canada
08 Sep Alaska Airlines direct
10 Sep Alaska Airlines direct

Also check the deals for return flights from Seattle to Kelowna in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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