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

Departing from St. Louis to Kelowna will take you 10h 09m. 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.

In terms of precipitation, rainfall in Kelowna ranges from 19.0 - 46.0 mm per month. June is typically the wettest month, when rainfall can reach 46.0 mm. February is typically the driest time to visit Kelowna when rainfall is around 19.0 mm.

If weather is an important factor for your trip to Kelowna, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -3.0 C).

What is the cheapest time of day to fly from STL to YLW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Kelowna as you normally would.

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.

C$ 205+ Cheap Flights from St. Louis to Kelowna

Cheap flight deals from St. Louis to Kelowna

Enter your travel dates to find the best prices.

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Best

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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 8 September 2026.

Sun 25/107:02 a.m. -

1 stop7h 55m

Wed 28/1011:55 a.m. -

2 stops10h 04m

Deal found 4/9C$ 922

Sun 25/106:21 a.m. -

2 stops10h 09m

Wed 28/107:45 a.m. -

2 stops14h 59m

Deal found 4/9C$ 1,008

Sun 25/107:02 a.m. -

1 stop7h 55m

Wed 28/101:47 p.m. -

1 stop8h 12m

Deal found 4/9C$ 1,012

Thu 8/105:10 a.m. -

2 stops20h 17m

Mon 12/108:30 p.m. -

2 stops22h 51m

Deal found 5/9C$ 1,045

Thu 8/105:10 a.m. -

2 stops9h 07m

Mon 12/1010:50 p.m. -

2 stops14h 53m

Deal found 7/9C$ 1,096

Thu 8/107:02 a.m. -

1 stop7h 55m

Mon 12/101:47 p.m. -

1 stop8h 12m

Deal found 5/9C$ 1,265

Find flight deals from St. Louis to Kelowna

Round-trip from	C$ 851
One-way from	C$ 205

8/2-19/2
3 total stops
18h 29m total
St. Louis to Kelowna

Search Deals

21/10-31/12
2 total stops
26h 50m total
St. Louis to Kelowna

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Wed 21/10

6:35 p.m.-7:25 p.m.

2 stops26h 50m

Kelowna

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 205

Quickest round-trip

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Wed 21/10

7:02 a.m.-12:57 p.m.

1 stop7h 55m

Kelowna

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 422

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 8/2

3:54 p.m.-11:34 p.m.

1 stop8h 40m

Kelowna

Fri 19/2

11:55 a.m.-10:44 p.m.

2 stops9h 49m

C$ 851

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Sun 25/10

7:02 a.m.-12:57 p.m.

1 stop7h 55m

Kelowna

Wed 28/10

11:55 a.m.-11:59 p.m.

2 stops10h 04m

C$ 922

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Sun 25/10

6:21 a.m.-2:30 p.m.

2 stops10h 09m

Kelowna

Wed 28/10

7:45 a.m.-12:44 a.m.

2 stops14h 59m

C$ 1,008

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Thu 8/10

5:10 a.m.-11:27 p.m.

2 stops20h 17m

Kelowna

Mon 12/10

8:30 p.m.-9:21 p.m.

2 stops22h 51m

C$ 1,045

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Thu 8/10

5:10 a.m.-12:17 p.m.

2 stops9h 07m

Kelowna

Mon 12/10

10:50 p.m.-3:43 p.m.

2 stops14h 53m

C$ 1,096

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Thu 8/10

7:02 a.m.-12:57 p.m.

1 stop7h 55m

Kelowna

Mon 12/10

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

1 stop8h 12m

C$ 1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Sorted by cheapest first

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.

STL-YLW

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

How long is the flight from St. Louis to Kelowna?
Departing from St. Louis to Kelowna will take you 10h 09m. 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

Salmon Arm

West Kelowna

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When you search for this flight from St. Louis to Kelowna, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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Cheap flights from St. Louis to Kelowna from C$ 205

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. Louis to Kelowna

Cheapest flights from St. Louis to KelownaExplore 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 8 September 2026.

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 8 September 2026.

Best flights from St. Louis to KelownaDiscover carefully curated flight deals from St. Louis to Kelowna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from St. Louis to Kelowna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from St. Louis to KelownaDiscover last-minute flight deals from St. Louis to Kelowna. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to Kelowna. Data last updated 8 September 2026 and is based on user searches.

One-way flights from St. Louis to KelownaSearch for one-way flight options from St. Louis to Kelowna. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from St. Louis to Kelowna. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

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Best time to book a flight from St. Louis to Kelowna

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Related info for your journey

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

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

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

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

Travelling to a place near Kelowna?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Kelowna

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Complete your trip

Complete your trip to Kelowna by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to British Columbia

Book a non-stop flight to one of these other cities located in British Columbia.

Search flights from St. Louis to Kelowna by cabin class

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Other flights to Kelowna

Explore flights to Kelowna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.

St. Louis and Kelowna flights

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

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

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Travel Smart

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 8 September 2026.

Best flights from St. Louis to Kelowna
Discover carefully curated flight deals from St. Louis to Kelowna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from St. Louis to Kelowna
Discover last-minute flight deals from St. Louis to Kelowna. Data last updated 8 September 2026 and is based on user searches.

One-way flights from St. Louis to Kelowna
Search for one-way flight options from St. Louis to Kelowna. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.