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Cheap flights from St. Louis to Kelowna from $569

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kelowna departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Kelowna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 12:57 pm
STL
-
YLW
7h 57m
1 stop
Alaska Airlines Logo
1:47 pm - 11:59 pm
YLW
-
STL
8h 12m
1 stop
$569Alaska Airlines
Tue, Oct 6 - Wed, Oct 7
Alaska Airlines Logo
7:00 am - 3:47 pm
STL
-
YLW
9h 47m
1 stop
Alaska Airlines Logo
3:37 pm - 10:59 pm
YLW
-
STL
6h 22m
1 stop
$620Alaska Airlines
Sun, Dec 6 - Wed, Dec 9
Multiple Airlines Logo
7:56 pm - 12:56 pm
STL
-
YLW
19h 00m
1 stop
Multiple Airlines Logo
5:20 pm - 9:06 am
YLW
-
STL
13h 46m
2 stops
$686Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Delta Logo
11:18 am - 11:50 pm
STL
-
YLW
14h 32m
2 stops
Delta Logo
8:15 pm - 9:06 am
YLW
-
STL
10h 51m
2 stops
$734Delta
Fri, Jul 24 - Fri, Jul 31
Alaska Airlines Logo
7:56 pm - 12:56 pm
STL
-
YLW
19h 00m
1 stop
Alaska Airlines Logo
1:46 pm - 11:59 pm
YLW
-
STL
8h 13m
1 stop
$749Alaska Airlines
Sun, Jul 26 - Sun, Aug 2
Multiple Airlines Logo
5:37 pm - 12:56 pm
STL
-
YLW
21h 19m
2 stops
Multiple Airlines Logo
5:20 pm - 9:06 am
YLW
-
STL
13h 46m
2 stops
$762Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Multiple Airlines Logo
7:56 pm - 12:56 pm
STL
-
YLW
19h 00m
1 stop
Multiple Airlines Logo
3:15 pm - 6:15 pm
YLW
-
STL
25h 00m
2 stops
$788Multiple Airlines
Sun, Jul 26 - Sun, Aug 2
Air Canada Logo
4:15 pm - 9:34 pm
STL
-
YLW
30h 19m
2 stops
Air Canada Logo
12:20 am - 2:30 pm
YLW
-
STL
13h 10m
1 stop
$800Air Canada
Sun, Dec 6 - Tue, Dec 8
Alaska Airlines Logo
6:02 am - 12:56 pm
STL
-
YLW
8h 54m
1 stop
Alaska Airlines Logo
1:46 pm - 11:59 pm
YLW
-
STL
8h 13m
1 stop
$806Alaska Airlines
Sun, Jul 12 - Fri, Jul 17
Alaska Airlines Logo
7:56 pm - 12:56 pm
STL
-
YLW
19h 00m
1 stop
Alaska Airlines Logo
1:46 pm - 11:59 pm
YLW
-
STL
8h 13m
1 stop
$807Alaska Airlines
Fri, Jul 24 - Fri, Jul 31

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Alaska Airlines flights from St. Louis to Kelowna

Our best Alaska Airlines deals on St. Louis to Kelowna flight tickets
Alaska Airlines
Oct 6
STL7:00 amLambert-St Louis
7h 57m
1 stop
YLW12:57 pmKelowna
Oct 7
YLW1:47 pmKelowna
8h 12m
1 stop
STL11:59 pmLambert-St Louis
$569
Alaska Airlines
Dec 6
STL7:00 amLambert-St Louis
9h 47m
1 stop
YLW3:47 pmKelowna
Dec 9
YLW3:37 pmKelowna
6h 22m
1 stop
STL10:59 pmLambert-St Louis
$620
Alaska Airlines
Jul 26
STL7:56 pmLambert-St Louis
19h 00m
1 stop
YLW12:56 pmKelowna
Aug 2
YLW1:46 pmKelowna
8h 13m
1 stop
STL11:59 pmLambert-St Louis
$749

Air Canada flights from St. Louis to Kelowna

Our best Air Canada deals on St. Louis to Kelowna flight tickets
Air Canada
Dec 6
STL4:15 pmLambert-St Louis
30h 19m
2 stops
YLW9:34 pmKelowna
Dec 8
YLW12:20 amKelowna
13h 10m
1 stop
STL2:30 pmLambert-St Louis
$800
Air Canada
Oct 6
STL8:55 amLambert-St Louis
12h 00m
2 stops
YLW6:55 pmKelowna
Oct 7
YLW11:30 pmKelowna
12h 30m
1 stop
STL2:00 pmLambert-St Louis
$865
Air Canada
Oct 6
STL8:55 amLambert-St Louis
12h 00m
2 stops
YLW6:55 pmKelowna
Oct 7
YLW11:30 pmKelowna
12h 30m
1 stop
STL2:00 pmLambert-St Louis
$866

momondo 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, momondo users made 832,500 searches. Data last updated June 13, 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
Quickest round-trip

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 10/6

7:00 am-12:57 pm

1 stop7h 57m

Kelowna

Wed 10/7

1:47 pm-11:59 pm

1 stop8h 12m

$569

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 12/6

7:00 am-3:47 pm

1 stop9h 47m

Kelowna

Wed 12/9

3:37 pm-10:59 pm

1 stop6h 22m

$620

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 7/12

7:56 pm-12:56 pm

1 stop19h 00m

Kelowna

Fri 7/17

5:20 pm-9:06 am

2 stops13h 46m

$686

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 7/24

11:18 am-11:50 pm

2 stops14h 32m

Kelowna

Fri 7/31

8:15 pm-9:06 am

2 stops10h 51m

$734

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 7/26

7:56 pm-12:56 pm

1 stop19h 00m

Kelowna

Sun 8/2

1:46 pm-11:59 pm

1 stop8h 13m

$749

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 7/12

5:37 pm-12:56 pm

2 stops21h 19m

Kelowna

Fri 7/17

5:20 pm-9:06 am

2 stops13h 46m

$762

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 7/26

7:56 pm-12:56 pm

1 stop19h 00m

Kelowna

Sun 8/2

3:15 pm-6:15 pm

2 stops25h 00m

$788

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 12/6

4:15 pm-9:34 pm

2 stops30h 19m

Kelowna

Tue 12/8

12:20 am-2:30 pm

1 stop13h 10m

$800

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sun 7/12

6:02 am-12:56 pm

1 stop8h 54m

Kelowna

Fri 7/17

1:46 pm-11:59 pm

1 stop8h 13m

$806

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 7/24

7:56 pm-12:56 pm

1 stop19h 00m

Kelowna

Fri 7/31

1:46 pm-11:59 pm

1 stop8h 13m

$807

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Kelowna

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Kelowna according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Kelowna (STL to YLW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kelowna

Fastest flight time

14h 17m

Direct flights

None
The fastest flight from St. Louis to Kelowna takes 14h 17m
There are no direct flights from St. Louis to Kelowna. There are no popular flight routes from St. Louis to Kelowna.
Search flight deals

Frequently asked questions about flying from St. Louis to Kelowna

  • How far is Lambert-St Louis to Kelowna by plane?

    The straight-line distance from Lambert-St Louis to Kelowna is 1628.9 mi. Flights usually cover this in 14h 17m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kelowna Airport?

    Prices for flights from Lambert-St Louis Airport to Kelowna Airport are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Kelowna Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Kelowna Airport.

  • What documentation or ID do you need to fly to Kelowna Airport?

    The required travel and health documents for your Kelowna Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kelowna Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from St. Louis to Kelowna

  • How do I get Price Alerts for flights from St. Louis to Kelowna?

    Price Alerts will notify you by email when the price for flights to Kelowna from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from St. Louis to Kelowna with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Kelowna?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Kelowna?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kelowna from St. Louis.

Can I find flights from St. Louis to Kelowna with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Kelowna flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Kelowna?

momondo helps you find the best flight between St. Louis and Kelowna by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Kelowna right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kelowna from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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