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Cheap flights from St. Louis to Kelowna from C$ 812

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 6/10. 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 a.m. - 12:57 p.m.
STL
-
YLW
7h 57m
1 stop
Alaska Airlines Logo
1:47 p.m. - 11:59 p.m.
YLW
-
STL
8h 12m
1 stop
C$ 812Alaska Airlines
Tue, 6 Oct - Wed, 21 Oct
Delta Logo
6:30 a.m. - 2:35 p.m.
STL
-
YLW
10h 05m
2 stops
Delta Logo
8:15 p.m. - 10:51 a.m.
YLW
-
STL
12h 36m
2 stops
C$ 841Delta
Tue, 6 Oct - Wed, 21 Oct
Alaska Airlines Logo
7:00 a.m. - 12:57 p.m.
STL
-
YLW
7h 57m
1 stop
Alaska Airlines Logo
1:47 p.m. - 11:59 p.m.
YLW
-
STL
8h 12m
1 stop
C$ 845Alaska Airlines
Tue, 20 Oct - Thu, 22 Oct
Alaska Airlines Logo
6:29 a.m. - 2:17 p.m.
STL
-
YLW
9h 48m
1 stop
Alaska Airlines Logo
3:07 p.m. - 11:59 p.m.
YLW
-
STL
6h 52m
1 stop
C$ 878Alaska Airlines
Mon, 28 Sep - Thu, 1 Oct
Multiple Airlines Logo
7:00 a.m. - 12:57 p.m.
STL
-
YLW
7h 57m
1 stop
Multiple Airlines Logo
11:45 a.m. - 11:59 p.m.
YLW
-
STL
10h 14m
2 stops
C$ 913Multiple Airlines
Tue, 6 Oct - Wed, 21 Oct
WestJet Logo
11:00 a.m. - 11:50 p.m.
STL
-
YLW
14h 50m
2 stops
WestJet Logo
8:15 p.m. - 4:17 p.m.
YLW
-
STL
18h 02m
2 stops
C$ 1,014WestJet
Fri, 28 Aug - Sun, 30 Aug
Alaska Airlines Logo
5:01 a.m. - 2:17 p.m.
STL
-
YLW
11h 16m
2 stops
Alaska Airlines Logo
3:07 p.m. - 11:59 p.m.
YLW
-
STL
6h 52m
1 stop
C$ 1,043Alaska Airlines
Mon, 28 Sep - Thu, 1 Oct
United Airlines Logo
8:00 a.m. - 11:12 p.m.
STL
-
YLW
17h 12m
2 stops
United Airlines Logo
5:25 a.m. - 9:21 p.m.
YLW
-
STL
13h 56m
2 stops
C$ 1,054United Airlines
Tue, 20 Oct - Thu, 22 Oct
United Airlines Logo
8:00 a.m. - 11:12 p.m.
STL
-
YLW
17h 12m
2 stops
United Airlines Logo
5:25 a.m. - 9:21 p.m.
YLW
-
STL
13h 56m
2 stops
C$ 1,075United Airlines
Tue, 20 Oct - Thu, 22 Oct
Multiple Airlines Logo
6:35 a.m. - 2:09 p.m.
STL
-
YLW
9h 34m
1 stop
Multiple Airlines Logo
4:45 p.m. - 4:47 p.m.
YLW
-
STL
22h 02m
2 stops
C$ 1,116Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep

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United Airlines flights from St. Louis to Kelowna

Our best United Airlines deals on St. Louis to Kelowna flight tickets
United Airlines
20 Oct
STL8:00 a.m.Lambert-St Louis
17h 12m
2 stops
YLW11:12 p.m.Kelowna
22 Oct
YLW5:25 a.m.Kelowna
13h 56m
2 stops
STL9:21 p.m.Lambert-St Louis
C$ 1,054
United Airlines
20 Oct
STL8:00 a.m.Lambert-St Louis
17h 12m
2 stops
YLW11:12 p.m.Kelowna
22 Oct
YLW5:25 a.m.Kelowna
13h 56m
2 stops
STL9:21 p.m.Lambert-St Louis
C$ 1,075

Air Canada flights from St. Louis to Kelowna

Our best Air Canada deals on St. Louis to Kelowna flight tickets
Air Canada
20 Oct
STL8:55 a.m.Lambert-St Louis
12h 00m
2 stops
YLW6:55 p.m.Kelowna
22 Oct
YLW5:25 a.m.Kelowna
13h 56m
2 stops
STL9:21 p.m.Lambert-St Louis
C$ 1,137
Air Canada
28 Sep
STL1:36 p.m.Lambert-St Louis
26h 36m
2 stops
YLW2:12 p.m.Kelowna
1 Oct
YLW5:25 a.m.Kelowna
13h 56m
2 stops
STL9:21 p.m.Lambert-St Louis
C$ 1,232
Air Canada
20 Oct
STL2:40 p.m.Lambert-St Louis
9h 47m
1 stop
YLW10:27 p.m.Kelowna
22 Oct
YLW11:05 a.m.Kelowna
9h 54m
2 stops
STL10:59 p.m.Lambert-St Louis
C$ 1,290

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 96,600 searches. Data last updated 19 July 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 6/10

7:00 a.m.-12:57 p.m.

1 stop7h 57m

Kelowna

Wed 21/10

1:47 p.m.-11:59 p.m.

1 stop8h 12m

C$ 812

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 6/10

6:30 a.m.-2:35 p.m.

2 stops10h 05m

Kelowna

Wed 21/10

8:15 p.m.-10:51 a.m.

2 stops12h 36m

C$ 841

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 20/10

7:00 a.m.-12:57 p.m.

1 stop7h 57m

Kelowna

Thu 22/10

1:47 p.m.-11:59 p.m.

1 stop8h 12m

C$ 845

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Mon 28/9

6:29 a.m.-2:17 p.m.

1 stop9h 48m

Kelowna

Thu 1/10

3:07 p.m.-11:59 p.m.

1 stop6h 52m

C$ 878

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 6/10

7:00 a.m.-12:57 p.m.

1 stop7h 57m

Kelowna

Wed 21/10

11:45 a.m.-11:59 p.m.

2 stops10h 14m

C$ 913

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Fri 28/8

11:00 a.m.-11:50 p.m.

2 stops14h 50m

Kelowna

Sun 30/8

8:15 p.m.-4:17 p.m.

2 stops18h 02m

C$ 1,014

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Mon 28/9

5:01 a.m.-2:17 p.m.

2 stops11h 16m

Kelowna

Thu 1/10

3:07 p.m.-11:59 p.m.

1 stop6h 52m

C$ 1,043

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 20/10

8:00 a.m.-11:12 p.m.

2 stops17h 12m

Kelowna

Thu 22/10

5:25 a.m.-9:21 p.m.

2 stops13h 56m

C$ 1,054

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 20/10

8:00 a.m.-11:12 p.m.

2 stops17h 12m

Kelowna

Thu 22/10

5:25 a.m.-9:21 p.m.

2 stops13h 56m

C$ 1,075

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Mon 31/8

6:35 a.m.-2:09 p.m.

1 stop9h 34m

Kelowna

Mon 7/9

4:45 p.m.-4:47 p.m.

2 stops22h 02m

C$ 1,116

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

8h 40m

Direct flights

None
The fastest flight from St. Louis to Kelowna takes 8h 40m
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 2621.5 km. A reasonable flight in good conditions will take 8h 40m.

  • 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 were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents required for your trip to Kelowna Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kelowna Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from St. Louis to Kelowna

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Kelowna. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Kelowna?

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

Why use momondo?

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

Finding the right flight to Kelowna from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kelowna quick and easy, saving you time and money.

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

Flights from St. Louis to Kelowna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kelowna from St. Louis.

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

If you are simply researching potential flights to Kelowna, momondo offers a useful price alert feature which will track prices for flights to Kelowna from St. Louis and alert you when they change.

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