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Cheap flights from St. Louis to Kelowna from C$ 370

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YLW
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

C$ 686

One-way from

C$ 370
26/4-3/5
  • 26/4-3/5
  • 3 total stops
  • 39h 38m total
  • St. Louis to Kelowna
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 40h 23m 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 28 March 2025.

Sat 26/45:41 p.m.STL - YLW
2 stops30h 44mMultiple Airlines
Sat 3/51:05 p.m.YLW - STL
1 stop8h 54mMultiple Airlines
Deal found 27/3C$ 686
Sat 26/43:08 p.m.STL - YLW
1 stop23h 36mAlaska Airlines
Sat 3/51:34 p.m.YLW - STL
1 stop8h 25mAlaska Airlines
Deal found 27/3C$ 709
Sat 26/44:45 p.m.STL - YLW
2 stops32h 57mUnited Airlines
Sat 3/55:45 a.m.YLW - STL
2 stops32h 48mUnited Airlines
Deal found 27/3C$ 906

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 28 March 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

Sat 26/4

5:41 p.m.-10:25 p.m.

2 stops30h 44m

Kelowna

Sat 3/5

1:05 p.m.-11:59 p.m.

1 stop8h 54m

C$ 686

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 26/4

3:08 p.m.-12:44 p.m.

1 stop23h 36m

Kelowna

Sat 3/5

1:34 p.m.-11:59 p.m.

1 stop8h 25m

C$ 709

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 26/4

4:45 p.m.-11:42 p.m.

2 stops32h 57m

Kelowna

Sat 3/5

5:45 a.m.-4:33 p.m.

2 stops32h 48m

C$ 906

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 26/4

6:58 p.m.-9:21 a.m.

3 stops40h 23m

C$ 370

St. LouisKelowna

STL - YLW

STLYLW

Lambert-St Louis

Sat 26/4

3:08 p.m.-12:44 p.m.

1 stop23h 36m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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 28 March 2025.
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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$ 709. Another airline that can offer you cheap pricing is United 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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See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Kelowna?

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?

Yes! Cheapflights helps users easily 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?

Not ready to book yet? You can track prices for flights from St. Louis to Kelowna on Cheapflights with our Price Alert feature and get notified when better prices are available.

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