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Cheap flights from St. Louis to Kelowna from C$ 316

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YLW
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Kelowna

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Kelowna
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 10 March 2026.

Tue 21/412:23 p.m.
STL
-
YLW
2 stops13h 30m
Delta
Tue 28/48:15 p.m.
YLW
-
STL
2 stops13h 41m
Delta
Deal found 7/3C$ 480
Mon 20/47:00 a.m.
STL
-
YLW
1 stop8h 14m
Multiple Airlines
Mon 27/48:15 p.m.
YLW
-
STL
2 stops32h 35m
Multiple Airlines
Deal found 6/3C$ 563
Tue 21/43:50 p.m.
STL
-
YLW
1 stop24h 57m
Alaska Airlines
Tue 28/43:37 p.m.
YLW
-
STL
1 stop22h 13m
Alaska Airlines
Deal found 7/3C$ 583
Tue 21/47:00 a.m.
STL
-
YLW
1 stop8h 47m
Multiple Airlines
Tue 28/45:05 a.m.
YLW
-
STL
2 stops16h 54m
Multiple Airlines
Deal found 7/3C$ 592
Mon 20/47:00 a.m.
STL
-
YLW
1 stop8h 47m
Alaska Airlines
Mon 27/43:37 p.m.
YLW
-
STL
1 stop30h 22m
Alaska Airlines
Deal found 6/3C$ 651
Sat 1/87:56 p.m.
STL
-
YLW
1 stop19h 00m
Alaska Airlines
Tue 11/81:46 p.m.
YLW
-
STL
1 stop8h 12m
Alaska Airlines
Deal found 7/3C$ 685
Sun 19/46:20 a.m.
STL
-
YLW
2 stops10h 11m
Delta
Sun 26/48:15 p.m.
YLW
-
STL
2 stops10h 15m
Delta
Deal found 5/3C$ 700
Sun 19/47:00 a.m.
STL
-
YLW
1 stop8h 47m
Alaska Airlines
Sun 26/43:37 p.m.
YLW
-
STL
1 stop30h 22m
Alaska Airlines
Deal found 5/3C$ 706
Mon 3/86:00 a.m.
STL
-
YLW
2 stops15h 25m
Delta
Mon 10/86:05 a.m.
YLW
-
STL
2 stops12h 26m
Delta
Deal found 8/3C$ 740
Sun 19/47:00 a.m.
STL
-
YLW
1 stop8h 14m
Multiple Airlines
Sun 26/412:05 p.m.
YLW
-
STL
2 stops33h 54m
Multiple Airlines
Deal found 5/3C$ 750
Mon 3/82:53 p.m.
STL
-
YLW
1 stop24h 03m
Alaska Airlines
Mon 10/81:46 p.m.
YLW
-
STL
1 stop8h 12m
Alaska Airlines
Deal found 8/3C$ 760

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 10 March 2026.

Round-trip from

C$ 480

One-way from

C$ 316
Delta
  • Delta
  • 21/4-28/4
  • 4 total stops
  • 27h 11m total
  • St. Louis to Kelowna
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 1/8
  • 1 total stop
  • 19h 00m total
  • St. Louis to Kelowna
Search Deals

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 629,999 searches. Data last updated 10 March 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

Price

Cheapest round-trip

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 21/4

3:50 p.m.-2:47 p.m.

1 stop24h 57m

Kelowna

Tue 28/4

3:37 p.m.-3:50 p.m.

1 stop22h 13m

C$ 583

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Mon 20/4

7:00 a.m.-1:47 p.m.

1 stop8h 47m

Kelowna

Mon 27/4

3:37 p.m.-11:59 p.m.

1 stop30h 22m

C$ 651

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 1/8

7:56 p.m.-12:56 p.m.

1 stop19h 00m

Kelowna

Tue 11/8

1:46 p.m.-11:58 p.m.

1 stop8h 12m

C$ 685

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Thu 4/6

11:22 a.m.-11:50 p.m.

2 stops14h 28m

Kelowna

Sun 7/6

8:15 p.m.-12:54 p.m.

2 stops14h 39m

C$ 700

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 1/8

10:45 a.m.-11:50 p.m.

2 stops15h 05m

Kelowna

Tue 11/8

10:20 a.m.-11:01 p.m.

2 stops10h 41m

C$ 700
Quickest round-trip

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 19/4

6:20 a.m.-2:31 p.m.

2 stops10h 11m

Kelowna

Sun 26/4

8:15 p.m.-8:30 a.m.

2 stops10h 15m

C$ 700

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 19/4

7:00 a.m.-1:47 p.m.

1 stop8h 47m

Kelowna

Sun 26/4

3:37 p.m.-11:59 p.m.

1 stop30h 22m

C$ 706

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Mon 3/8

6:00 a.m.-7:25 p.m.

2 stops15h 25m

Kelowna

Mon 10/8

6:05 a.m.-8:31 p.m.

2 stops12h 26m

C$ 740

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 19/4

7:00 a.m.-1:14 p.m.

1 stop8h 14m

Kelowna

Sun 26/4

12:05 p.m.-11:59 p.m.

2 stops33h 54m

C$ 750

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Mon 3/8

2:53 p.m.-12:56 p.m.

1 stop24h 03m

Kelowna

Mon 10/8

1:46 p.m.-11:58 p.m.

1 stop8h 12m

C$ 760

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 16 resultsSorted by cheapest first
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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.
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.

  • How long is the flight from St. Louis to Kelowna?

    Departing from St. Louis to Kelowna will take you 14h 28m. The distance between St. Louis and Kelowna is about 2596 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from St. Louis to Kelowna that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kelowna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kelowna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kelowna.

  • Can I find deals for business class flights from St. Louis to Kelowna?

    Yes. Cheapflights offers flight deals from St. Louis to Kelowna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Kelowna?

Book flights to Kelowna if you plan to visit one of these locations
Salmon Arm
West Kelowna
Big White

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Alternative routes for St. Louis to Kelowna

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from St. Louis to Kelowna?

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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Kelowna?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kelowna from St. Louis.

Can Cheapflights find flights from St. Louis to Kelowna with no change fees?

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Can Cheapflights notify me if prices for flights from St. Louis to Kelowna become cheaper?

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