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Cheap flights from St. Louis to Kelowna from C$ 673

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YLW
17 Jun — 24 Jun1
1 adult

Cheap flight deals from St. Louis to Kelowna

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kelowna (YLW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 673
8/7-15/7
  • 8/7-15/7
  • 6 total stops
  • 75h 21m total
  • St. Louis to Kelowna
Search Deals

Find flight deals from St. Louis to Kelowna

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 12 June 2025.

Tue 8/71:00 p.m.STL - YLW
3 stops36h 39mMultiple Airlines
Tue 15/75:10 p.m.YLW - STL
3 stops38h 42mMultiple Airlines
Deal found 10/6C$ 673
Tue 8/75:15 a.m.STL - YLW
2 stops16h 43mUnited Airlines
Tue 15/78:35 p.m.YLW - STL
2 stops23h 15mUnited Airlines
Deal found 10/6C$ 819
Tue 8/77:32 p.m.STL - YLW
1 stop20h 14mAlaska Airlines
Tue 15/72:36 p.m.YLW - STL
1 stop25h 59mAlaska Airlines
Deal found 10/6C$ 859

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from St. Louis to Kelowna that are best for you.

Fly from

St. Louis

Fly to

Kelowna

Route

Depart

Return

Price

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 8/7

1:00 p.m.-11:39 p.m.

3 stops36h 39m

Kelowna

Tue 15/7

5:10 p.m.-9:52 a.m.

3 stops38h 42m

C$ 673

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 8/7

5:15 a.m.-7:58 p.m.

2 stops16h 43m

Kelowna

Tue 15/7

8:35 p.m.-9:50 p.m.

2 stops23h 15m

C$ 819

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Tue 8/7

7:32 p.m.-1:46 p.m.

1 stop20h 14m

Kelowna

Tue 15/7

2:36 p.m.-6:35 p.m.

1 stop25h 59m

C$ 859

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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.
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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Kelowna

Rainfall in Kelowna by month

Plan your trip to Kelowna by taking into account the average rainfall totals by month.

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.

Temperature in Kelowna by month

Plan your trip to Kelowna by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Kelowna

Get insights into the airlines that provide service to Kelowna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kelowna. Reviews last updated 12 June 2025.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kelowna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Kelowna round-trip?

    Cheapflights users have booked flights from St. Louis to Kelowna round-trip from C$ 819. Another airline that can offer you cheap pricing is Alaska Airlines.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Kelowna?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Kelowna (average of C$ 137). Flying from St. Louis to Kelowna in March is currently the most expensive (average of C$ 237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Salmon Arm
West Kelowna
Big White

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Alternative routes for St. Louis to Kelowna

See prices for flight routes from nearby airports that may be better suited for you.
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