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

Departing from St. Louis to Kelowna will take you 7h 40m. 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$ 842+ Cheap Flights from St. Louis to Kelowna

Cheap flight deals from St. Louis to Kelowna

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 27 October 2026.

Mon 7/124:04 p.m. -

1 stop7h 33m

Mon 14/122:28 p.m. -

1 stop8h 31m

Deal found 23/10C$ 1,033

Mon 7/126:04 a.m. -

2 stops12h 51m

Mon 14/122:28 p.m. -

1 stop8h 31m

Deal found 23/10C$ 1,058

Fri 30/108:50 a.m. -

2 stops12h 37m

Sat 31/101:15 p.m. -

2 stops31h 25m

Deal found 23/10C$ 1,545

Fri 30/107:02 a.m. -

1 stop7h 55m

Sat 31/101:47 p.m. -

1 stop23h 38m

Deal found 22/10C$ 1,964

Find flight deals from St. Louis to Kelowna

Round-trip from	C$ 842

Alaska Airlines
1/2-8/2
2 total stops
31h 08m 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

Mon 1/2

3:54 p.m.-10:34 p.m.

1 stop7h 40m

Kelowna

Mon 8/2

2:28 p.m.-2:56 p.m.

1 stop23h 28m

C$ 842

Quickest round-trip

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 7/12

4:04 p.m.-10:37 p.m.

1 stop7h 33m

Kelowna

Mon 14/12

2:28 p.m.-11:59 p.m.

1 stop8h 31m

C$ 1,033

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 12/4

3:24 p.m.-1:47 p.m.

1 stop24h 23m

Kelowna

Mon 19/4

2:36 p.m.-11:44 p.m.

1 stop7h 08m

C$ 1,033

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 1/2

3:45 p.m.-12:15 a.m.

2 stops9h 30m

Kelowna

Mon 8/2

8:25 p.m.-10:48 a.m.

2 stops13h 23m

C$ 1,047

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 12/4

12:30 p.m.-12:15 a.m.

2 stops13h 45m

Kelowna

Sun 18/4

7:45 a.m.-12:36 a.m.

2 stops14h 51m

C$ 1,047

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 7/12

6:04 a.m.-5:55 p.m.

2 stops12h 51m

Kelowna

Mon 14/12

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

2 stops11h 04m

C$ 1,068

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Mon 12/4

9:00 a.m.-10:20 p.m.

2 stops15h 20m

Kelowna

Mon 19/4

9:15 a.m.-12:36 a.m.

2 stops13h 21m

C$ 1,137

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

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 7h 40m. 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.

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Cheap flights from St. Louis to Kelowna from C$ 842

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 1/2. 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 27 October 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 27 October 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 27 October 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 27 October 2026.

Last-minute flights from St. Louis to KelownaDiscover last-minute flight deals from St. Louis to Kelowna. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to Kelowna. Data last updated 27 October 2026 and is based on user searches.

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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?

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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

Find flights from St. Louis to Kelowna, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 27 October 2026.

St. Louis and Kelowna flights

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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 27 October 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 27 October 2026.

Last-minute flights from St. Louis to Kelowna
Discover last-minute flight deals from St. Louis to Kelowna. Data last updated 27 October 2026 and is based on user searches.