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Cheap flights from St. Louis to Kelowna from C$ 853

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YLW
5 May — 12 May1
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 30 April 2025.

Round-trip from

C$ 853
Delta
  • Delta
  • 6/8-9/8
  • 4 total stops
  • 22h 54m 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 30 April 2025.

Wed 6/87:15 a.m.STL - YLW
2 stops11h 28mDelta
Sat 9/88:15 p.m.YLW - STL
2 stops11h 26mDelta
Deal found 28/4C$ 853
Thu 31/77:32 p.m.STL - YLW
1 stop20h 14mAlaska Airlines
Mon 4/82:36 p.m.YLW - STL
1 stop7h 23mAlaska Airlines
Deal found 29/4C$ 857
Thu 31/75:15 a.m.STL - YLW
2 stops19h 18mUnited Airlines
Mon 4/85:45 a.m.YLW - STL
2 stops32h 44mUnited Airlines
Deal found 29/4C$ 894
Thu 31/78:44 a.m.STL - YLW
3 stops16h 46mMultiple Airlines
Mon 4/85:55 a.m.YLW - STL
3 stops34h 46mMultiple Airlines
Deal found 29/4C$ 999

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 30 April 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

Wed 6/8

7:15 a.m.-4:43 p.m.

2 stops11h 28m

Kelowna

Sat 9/8

8:15 p.m.-9:41 a.m.

2 stops11h 26m

C$ 853

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Thu 31/7

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

1 stop20h 14m

Kelowna

Mon 4/8

2:36 p.m.-11:59 p.m.

1 stop7h 23m

C$ 857

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Thu 31/7

5:15 a.m.-10:33 p.m.

2 stops19h 18m

Kelowna

Mon 4/8

5:45 a.m.-4:29 p.m.

2 stops32h 44m

C$ 894

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Thu 31/7

8:44 a.m.-11:30 p.m.

3 stops16h 46m

Kelowna

Mon 4/8

5:55 a.m.-6:41 p.m.

3 stops34h 46m

C$ 999

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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 30 April 2025.
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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$ 853. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 857, and United Airlines, from C$ 894.

  • 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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