STL - YLW

C$ 996 Find Cheap Flights from St. Louis to Kelowna – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 996
Typical prices: C$ 806-C$ 1,015
Alaska Airlines
Thu 12/4Thu 19/4
STL - YLW • 1 stop
Top layover airports
Cheapest • Avg C$ 1,220 (round-trip)
Shortest trip • 8h 23m (one-way)
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Flight Deals

Cheap Flights from St. Louis to Kelowna (STL-YLW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Kelowna

Mon, 12 Apr - Mon, 19 Apr
Alaska Airlines Logo
3:24 p.m. - 1:47 p.m.STL  Lambert-St Louis-YLW Kelowna
24h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:36 p.m. - 11:44 p.m.YLW  Kelowna-STL Lambert-St Louis
7h 08m1 stop Seattle/Tacoma Intl
C$ 996Alaska Airlines
Fri, 4 Dec - Tue, 8 Dec
Alaska Airlines Logo
4:04 p.m. - 10:37 p.m.STL  Lambert-St Louis-YLW Kelowna
7h 33m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 a.m. - 4:40 p.m.YLW  Kelowna-STL Lambert-St Louis
7h 40m1 stop Seattle/Tacoma Intl
C$ 1,011Alaska Airlines
Mon, 12 Apr - Sun, 18 Apr
Delta Logo
12:30 p.m. - 12:15 a.m.STL  Lambert-St Louis-YLW Kelowna
13h 45m2 stops Minneapolis St Paul Calgary
Delta Logo
7:45 a.m. - 12:36 a.m.YLW  Kelowna-STL Lambert-St Louis
14h 51m2 stops Calgary Salt Lake City
C$ 1,085Delta
Sat, 19 Dec - Sat, 26 Dec
Alaska Airlines Logo
6:00 a.m. - 11:48 p.m.STL  Lambert-St Louis-YLW Kelowna
18h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 a.m. - 3:34 p.m.YLW  Kelowna-STL Lambert-St Louis
6h 34m1 stop Seattle/Tacoma Intl
C$ 1,093Alaska Airlines
Mon, 12 Apr - Mon, 19 Apr
Delta Logo
12:30 p.m. - 12:15 a.m.STL  Lambert-St Louis-YLW Kelowna
13h 45m2 stops Minneapolis St Paul Calgary
Delta Logo
8:25 p.m. - 10:48 a.m.YLW  Kelowna-STL Lambert-St Louis
12h 23m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 1,100Delta
Sat, 19 Dec - Sat, 26 Dec
Multiple Airlines Logo
4:32 p.m. - 1:20 p.m.STL  Lambert-St Louis-YLW Kelowna
21h 48m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
6:05 a.m. - 11:59 p.m.YLW  Kelowna-STL Lambert-St Louis
16h 54m2 stops Vancouver Intl Seattle/Tacoma Intl
C$ 1,120Multiple Airlines
Fri, 4 Dec - Tue, 8 Dec
Alaska Airlines Logo
6:04 a.m. - 1:38 p.m.STL  Lambert-St Louis-YLW Kelowna
8h 34m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 a.m. - 8:40 p.m.YLW  Kelowna-STL Lambert-St Louis
11h 40m2 stops Seattle/Tacoma Intl Los Angeles
C$ 1,159Alaska Airlines
Mon, 12 Apr - Sun, 18 Apr
Multiple Airlines Logo
5:30 p.m. - 11:25 p.m.STL  Lambert-St Louis-YLW Kelowna
31h 55m2 stops Minneapolis St Paul Vancouver Intl
Multiple Airlines Logo
2:36 p.m. - 11:44 p.m.YLW  Kelowna-STL Lambert-St Louis
7h 08m1 stop Seattle/Tacoma Intl
C$ 1,165Multiple Airlines
Fri, 4 Dec - Tue, 8 Dec
Alaska Airlines Logo
6:04 a.m. - 1:38 p.m.STL  Lambert-St Louis-YLW Kelowna
8h 34m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 a.m. - 8:40 p.m.YLW  Kelowna-STL Lambert-St Louis
11h 40m2 stops Seattle/Tacoma Intl Los Angeles
C$ 1,174Alaska Airlines
Fri, 4 Dec - Tue, 8 Dec
Alaska Airlines Logo
8:10 a.m. - 10:37 p.m.STL  Lambert-St Louis-YLW Kelowna
15h 27m2 stops Los Angeles Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 a.m. - 8:40 p.m.YLW  Kelowna-STL Lambert-St Louis
11h 40m2 stops Seattle/Tacoma Intl Los Angeles
C$ 1,181Alaska Airlines
Booking Insights

Price, demand, and travel trends for St. Louis to Kelowna flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Kelowna?

Round-trip flights from St. Louis to Kelowna typically range from C$ 806 to C$ 1,015. The lowest price found in the past 5 days was C$ 996, on Alaska Airlines.

Key details for St. Louis to Kelowna flights

Cheapest flight

C$ 996
Round-trip flight from St. Louis to Kelowna

When to book flights from St. Louis to Kelowna

Are your dates flexible? Find out the best times to travel from St. Louis to Kelowna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Kelowna flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long does a flight from St. Louis to Kelowna take?

    There are currently no direct flights available from St. Louis to Kelowna. Flights with 1 layover take between 8h 23m and 11h 13m in total, depending on the connection.

  • Do I need a passport to fly from St. Louis to Kelowna?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from St. Louis to Kelowna changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 996 to C$ 1,843. That means the highest observed fare was about 85% higher than the lowest one.

  • What car rental options are available at Kelowna Airport (YLW)?

    Kelowna Airport (YLW) hosts 5 major car rental companies, with daily rates averaging C$ 78 for economy cars. Top options include:

    • Hertz
    • Budget
    • Avis
    • Enterprise Rent-A-Car
    • Thrifty

  • Which airports can I use when flying from St. Louis to Kelowna?

    Flights from St. Louis to Kelowna usually depart from Lambert-St Louis (STL) and arrive at Kelowna (YLW).

  • Which airports do connecting flights from St. Louis to Kelowna pass through?

    Connecting flights from St. Louis to Kelowna most commonly pass through:

    • Seattle/Tacoma Intl (SEA) – 80% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 20% of one-stop connections

  • Can I save money by using flexible dates for flights from St. Louis to Kelowna?

    Yes. Flexible dates can save you up to 40% on flights from St. Louis to Kelowna. Sunday is the cheapest departure day at C$ 733 round-trip on average, while Monday is the most expensive at C$ 1,220, a difference of C$ 487.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport when travelling from St. Louis to Kelowna?

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 8h 23m, compared with 11h 13m via Toronto Pearson Intl (YYZ).

  • What is the time difference between St. Louis and Kelowna?

    Kelowna is 1 hour behind St. Louis (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking St. Louis to Kelowna flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from St. Louis to Kelowna

Complete your trip to Kelowna with a hotel stay or car rental