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Cheap flights from St. Louis to Kelowna from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kelowna departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Kelowna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:02 am - 12:56 pm
STL
-
YLW
8h 54m
1 stop
Multiple Airlines Logo
5:05 am - 7:23 pm
YLW
-
STL
12h 18m
2 stops
$573Multiple Airlines
Sat, Aug 15 - Sat, Aug 29
Alaska Airlines Logo
6:02 am - 12:56 pm
STL
-
YLW
8h 54m
1 stop
Alaska Airlines Logo
2:57 pm - 11:59 pm
YLW
-
STL
7h 02m
1 stop
$576Alaska Airlines
Thu, Aug 13 - Thu, Aug 27
Delta Logo
8:49 am - 7:00 pm
STL
-
YLW
12h 11m
2 stops
Delta Logo
10:20 am - 11:23 pm
YLW
-
STL
11h 03m
2 stops
$586Delta
Tue, Jun 9 - Thu, Jun 18
Alaska Airlines Logo
5:37 pm - 12:56 pm
STL
-
YLW
21h 19m
2 stops
Alaska Airlines Logo
2:57 pm - 5:03 pm
YLW
-
STL
24h 06m
2 stops
$591Alaska Airlines
Thu, Aug 13 - Thu, Aug 27
Delta Logo
2:18 pm - 10:05 pm
STL
-
YLW
9h 47m
2 stops
Delta Logo
8:15 pm - 12:53 pm
YLW
-
STL
14h 38m
2 stops
$623Delta
Fri, Sep 18 - Sun, Sep 20
Alaska Airlines Logo
7:41 pm - 2:46 pm
STL
-
YLW
21h 05m
1 stop
Alaska Airlines Logo
1:46 pm - 11:59 pm
YLW
-
STL
8h 13m
1 stop
$629Alaska Airlines
Fri, Jun 5 - Fri, Jun 12
Alaska Airlines Logo
5:37 pm - 12:56 pm
STL
-
YLW
21h 19m
2 stops
Alaska Airlines Logo
2:57 pm - 5:03 pm
YLW
-
STL
24h 06m
2 stops
$644Alaska Airlines
Sat, Aug 15 - Sat, Aug 29
Multiple Airlines Logo
7:41 pm - 12:56 pm
STL
-
YLW
19h 15m
1 stop
Multiple Airlines Logo
10:20 am - 2:06 pm
YLW
-
STL
25h 46m
2 stops
$656Multiple Airlines
Tue, Jun 9 - Thu, Jun 18
Delta Logo
6:00 am - 7:25 pm
STL
-
YLW
15h 25m
2 stops
Delta Logo
6:05 am - 12:37 am
YLW
-
STL
16h 32m
2 stops
$670Delta
Fri, Jul 31 - Sun, Aug 9
Multiple Airlines Logo
7:41 pm - 2:46 pm
STL
-
YLW
21h 05m
1 stop
Multiple Airlines Logo
5:05 am - 7:23 pm
YLW
-
STL
12h 18m
2 stops
$676Multiple Airlines
Sat, Jun 6 - Sat, Jun 13

Alaska Airlines flights from St. Louis to Kelowna

Our best Alaska Airlines deals on St. Louis to Kelowna flight tickets
Alaska Airlines
Aug 13
STL6:02 amLambert-St Louis
8h 54m
1 stop
YLW12:56 pmKelowna
Aug 27
YLW2:57 pmKelowna
7h 02m
1 stop
STL11:59 pmLambert-St Louis
$576
Alaska Airlines
Aug 13
STL5:37 pmLambert-St Louis
21h 19m
2 stops
YLW12:56 pmKelowna
Aug 27
YLW2:57 pmKelowna
24h 06m
2 stops
STL5:03 pmLambert-St Louis
$591
Alaska Airlines
Jun 5
STL7:41 pmLambert-St Louis
21h 05m
1 stop
YLW2:46 pmKelowna
Jun 12
YLW1:46 pmKelowna
8h 13m
1 stop
STL11:59 pmLambert-St Louis
$629

Air Canada flights from St. Louis to Kelowna

Our best Air Canada deals on St. Louis to Kelowna flight tickets
Air Canada
Jun 6
STL2:15 pmLambert-St Louis
9h 36m
1 stop
YLW9:51 pmKelowna
Jun 13
YLW10:50 pmKelowna
11h 16m
1 stop
STL12:06 pmLambert-St Louis
$708
Air Canada
Jun 1
STL2:15 pmLambert-St Louis
9h 36m
1 stop
YLW9:51 pmKelowna
Jun 4
YLW10:50 pmKelowna
11h 16m
1 stop
STL12:06 pmLambert-St Louis
$778
Air Canada
Jul 4
STL12:10 pmLambert-St Louis
12h 40m
1 stop
YLW10:50 pmKelowna
Jul 18
YLW11:00 pmKelowna
13h 02m
1 stop
STL2:02 pmLambert-St Louis
$803

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 April 24, 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

Sat 8/15

6:02 am-12:56 pm

1 stop8h 54m

Kelowna

Sat 8/29

5:05 am-7:23 pm

2 stops12h 18m

$573
Quickest round-trip

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Thu 8/13

6:02 am-12:56 pm

1 stop8h 54m

Kelowna

Thu 8/27

2:57 pm-11:59 pm

1 stop7h 02m

$576

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 6/9

8:49 am-7:00 pm

2 stops12h 11m

Kelowna

Thu 6/18

10:20 am-11:23 pm

2 stops11h 03m

$586

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Thu 8/13

5:37 pm-12:56 pm

2 stops21h 19m

Kelowna

Thu 8/27

2:57 pm-5:03 pm

2 stops24h 06m

$591

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 9/18

2:18 pm-10:05 pm

2 stops9h 47m

Kelowna

Sun 9/20

8:15 pm-12:53 pm

2 stops14h 38m

$623

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 6/5

7:41 pm-2:46 pm

1 stop21h 05m

Kelowna

Fri 6/12

1:46 pm-11:59 pm

1 stop8h 13m

$629

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 8/15

5:37 pm-12:56 pm

2 stops21h 19m

Kelowna

Sat 8/29

2:57 pm-5:03 pm

2 stops24h 06m

$644

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 6/9

7:41 pm-12:56 pm

1 stop19h 15m

Kelowna

Thu 6/18

10:20 am-2:06 pm

2 stops25h 46m

$656

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 7/31

6:00 am-7:25 pm

2 stops15h 25m

Kelowna

Sun 8/9

6:05 am-12:37 am

2 stops16h 32m

$670

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 6/6

7:41 pm-2:46 pm

1 stop21h 05m

Kelowna

Sat 6/13

5:05 am-7:23 pm

2 stops12h 18m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Kelowna from

How to get the cheapest flight ticket from St. Louis to Kelowna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Kelowna?

Alaska Airlines is the most popular carrier operating from Lambert-St Louis to Kelowna

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

8h 54m

Direct flights

None
The fastest flight from St. Louis to Kelowna takes 8h 54m
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 8h 54m, 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.

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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