$148 Cheap WestJet flights San Francisco (SFO) to Kelowna (YLW)

View $148 flight on Thu, Feb 5, 2026Opens in a new window

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$148 Cheap WestJet flights San Francisco (SFO) to Kelowna (YLW)

Prices were available within the past 7 days and start at $148 for one-way flights and $302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, Aug 13 - Mon, Oct 27
SFO
San Francisco
YLW
Kelowna
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select WestJet flight, departing Wed, Aug 13 from San Francisco to Kelowna, returning Mon, Oct 27, priced at $302 found 4 days ago
WestJet
Thu, Aug 14 - Wed, Aug 20
SFO
San Francisco
YLW
Kelowna
$305 Roundtrip, found 6 days ago
$305
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Aug 14 from San Francisco to Kelowna, returning Wed, Aug 20, priced at $305 found 6 days ago
WestJet
Wed, Aug 27 - Wed, Sep 3
SFO
San Francisco
YLW
Kelowna
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select WestJet flight, departing Wed, Aug 27 from San Francisco to Kelowna, returning Wed, Sep 3, priced at $317 found 6 days ago
WestJet
Sun, Aug 3 - Sat, Aug 16
SFO
San Francisco
YLW
Kelowna
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select WestJet flight, departing Sun, Aug 3 from San Francisco to Kelowna, returning Sat, Aug 16, priced at $320 found 4 days ago
WestJet
Fri, Sep 5 - Wed, Sep 10
SFO
San Francisco
YLW
Kelowna
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Sep 5 from San Francisco to Kelowna, returning Wed, Sep 10, priced at $321 found 5 days ago
WestJet
Fri, Aug 8 - Wed, Aug 13
SFO
San Francisco
YLW
Kelowna
$322 Roundtrip, found 4 days ago
$322
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Aug 8 from San Francisco to Kelowna, returning Wed, Aug 13, priced at $322 found 4 days ago
Flights from San Francisco (SFO) to Kelowna (YLW)
Origin airport
San Francisco Intl.
Destination airport
Kelowna Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Popular airline
WestJet
Distance
865 mi

Frequently asked questions

How much is a WestJet flight from San Francisco Intl. Airport (SFO) to Kelowna Intl. Airport (YLW)?
Finding cheap one-way WestJet flights from SFO to YLW from $148 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $302 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to YLW with WestJet?
January is one of the most affordable months to fly to Kelowna with WestJet. You could also find fantastic deals on one-way and round-trip fares in November.
What is the cheapest time to book flights from San Francisco Intl. Airport (SFO) to Kelowna Intl. Airport (YLW) with WestJet?
Look for WestJet flights from SFO to YLW about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does WestJet fly nonstop from San Francisco Intl. Airport (SFO) to Kelowna Intl. Airport (YLW)?
Simply enter your dates, hit search and check the "Nonstop" filter on Expedia to find any direct flights from SFO to YLW with WestJet or other airlines.
What is the earliest WestJet flight from SFO to YLW?
To find the earliest departures from SFO to YLW with WestJet, sort your results by "Morning" and "Early Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does WestJet fly into in Kelowna?
Kelowna Intl. Airport (YLW) is the primary Kelowna hub for WestJet flights from San Francisco Intl. Airport (SFO).
Why fly with WestJet from SFO to YLW?
With a rewarding loyalty program and top-tier customer service, WestJet is a favorite for many travelers flying from SFO to YLW. What's more, if you're a WestJet Rewards and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my WestJet flight from San Francisco Intl. Airport (SFO) to Kelowna Intl. Airport (YLW)?
In most cases, you can cancel or change your flight, although additional fees may apply if you booked more than 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you need to revise your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.