$610+ Cheap flights from St. Louis (STL) to Kelowna (YLW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YLW
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Kelowna with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Kelowna
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Best
Last-minute
Cheapest flights from St. Louis to KelownaExplore the most affordable flight options available from St. Louis to Kelowna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from St. Louis to Kelowna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:36 pm -
2 stops11h 51m
Fri 10/305:50 am -
2 stops13h 09m
Deal found 9/8![Air Canada logo]()
$610
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 am -
1 stop7h 55m
Fri 10/3011:55 am -
2 stops10h 04m
Deal found 9/8![Multiple Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:42 pm -
1 stop22h 15m
Fri 10/301:47 pm -
1 stop8h 12m
Deal found 9/8![Alaska Airlines logo]()
$672
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
2 stops20h 17m
Mon 10/128:30 pm -
2 stops22h 51m
Deal found 9/6![Air Canada logo]()
$756
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
2 stops9h 07m
Mon 10/1210:50 pm -
2 stops14h 53m
Deal found 9/7![United Airlines logo]()
$793
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:46 am -
2 stops25h 34m
Tue 9/225:05 am -
2 stops13h 30m
Deal found 9/8![WestJet logo]()
$808
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 am -
2 stops14h 45m
Fri 9/2510:20 am -
2 stops12h 24m
Deal found 9/9![Delta logo]()
$840
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:10 am -
2 stops10h 52m
Tue 9/2210:50 pm -
1 stop13h 10m
Deal found 9/8![Air Canada logo]()
$856
This Travelocity deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:19 pm -
1 stop24h 58m
Fri 9/253:07 pm -
1 stop6h 52m
Deal found 9/9![Alaska Airlines logo]()
$876
Best flights from St. Louis to KelownaDiscover carefully curated flight deals from St. Louis to Kelowna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from St. Louis to Kelowna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:36 pm -
2 stops11h 51m
Fri 10/305:50 am -
2 stops13h 09m
Deal found 9/8![Air Canada logo]()
$610
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:42 pm -
1 stop22h 15m
Fri 10/301:47 pm -
1 stop8h 12m
Deal found 9/8![Alaska Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
2 stops9h 07m
Mon 10/1210:50 pm -
2 stops14h 53m
Deal found 9/7![United Airlines logo]()
$793
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
2 stops20h 17m
Mon 10/128:30 pm -
2 stops22h 51m
Deal found 9/6![Air Canada logo]()
$756
Last-minute flights from St. Louis to KelownaDiscover last-minute flight deals from St. Louis to Kelowna. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Kelowna. Data last updated September 11, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:46 am -
2 stops25h 34m
Tue 9/225:05 am -
2 stops13h 30m
Deal found 9/8![WestJet logo]()
$808
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:10 am -
2 stops10h 52m
Tue 9/2210:50 pm -
1 stop13h 10m
Deal found 9/8![Air Canada logo]()
$856
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 am -
2 stops14h 45m
Fri 9/2510:20 am -
2 stops12h 24m
Deal found 9/9![Delta logo]()
$840
This Travelocity deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:19 pm -
1 stop24h 58m
Fri 9/253:07 pm -
1 stop6h 52m
Deal found 9/9![Alaska Airlines logo]()
$876
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
2 stops20h 17m
Mon 10/128:30 pm -
2 stops22h 51m
Deal found 9/6![Air Canada logo]()
$756
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
2 stops9h 07m
Mon 10/1210:50 pm -
2 stops14h 53m
Deal found 9/7![United Airlines logo]()
$793
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:36 pm -
2 stops11h 51m
Fri 10/305:50 am -
2 stops13h 09m
Deal found 9/8![Air Canada logo]()
$610
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 am -
1 stop7h 55m
Fri 10/3011:55 am -
2 stops10h 04m
Deal found 9/8![Multiple Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:42 pm -
1 stop22h 15m
Fri 10/301:47 pm -
1 stop8h 12m
Deal found 9/8![Alaska Airlines logo]()
$672
Find flight deals from St. Louis to Kelowna
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kelowna (YLW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $610 (Air Canada) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Kelowna that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from St. Louis to Kelowna that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisKelowna
STL Lambert-St Louis - YLW Kelowna
STLYLW
Lambert-St Louis
Fri 10/23
1:36 pm-11:27 pm
2 stops11h 51m
Kelowna
Fri 10/30
5:50 am-8:59 pm
2 stops13h 09m
$610
St. LouisKelowna
STL Lambert-St Louis - YLW Kelowna
STLYLW
Lambert-St Louis
Fri 10/23
4:42 pm-12:57 pm
1 stop22h 15m
Kelowna
Fri 10/30
1:47 pm-11:59 pm
1 stop8h 12m
$672
St. LouisKelowna
STL Lambert-St Louis - YLW Kelowna
STLYLW
Lambert-St Louis
Thu 10/8
5:10 am-11:27 pm
2 stops20h 17m
Kelowna
Mon 10/12
8:30 pm-9:21 pm
2 stops22h 51m
$756
Quickest round-trip
St. LouisKelowna
STL Lambert-St Louis - YLW Kelowna
STLYLW
Lambert-St Louis
Thu 10/8
5:10 am-12:17 pm
2 stops9h 07m
Kelowna
Mon 10/12
10:50 pm-3:43 pm
2 stops14h 53m
$793
Sorted by cheapest first
Compare providers for flights from St. Louis to Kelowna
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Kelowna in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Kelowna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Kelowna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Kelowna flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Kelowna flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Kelowna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Kelowna
Have a flexible travel schedule? Discover the best time to fly to Kelowna from St. Louis with our price prediction graph.
STL-YLW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Kelowna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kelowna?
Book flights to Kelowna if you plan to visit one of these locationsWest Kelowna
Salmon Arm
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