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Cheap flights from Kelowna to Seattle from C$ 110

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
YLW — SEA
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kelowna to Seattle/Tacoma Intl are usually found in April or February, booked 78 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Kelowna to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kelowna (YLW) to Seattle (SEA). 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 14 October 2025.

Round-trip from

C$ 160

One-way from

C$ 110

Popular in

December

Cheapest in

April

Average price

C$ 274

Good round-trip deal

C$ 416 or less

Good one-way deal

C$ 264 or less
WestJet
  • WestJet
  • 10/11-17/11
  • Nonstop
  • 2h 42m total
  • Kelowna to Seattle
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WestJet
  • WestJet
  • 9/11
  • Nonstop
  • 1h 22m total
  • Kelowna to Seattle
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Kelowna to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Kelowna to Seattle/Tacoma Intl.
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Find flight deals from Kelowna to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Kelowna to Seattle
Explore the most affordable flight options available from Kelowna to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2025.

Mon 10/119:00 a.m.YLW - SEA
Nonstop1h 22mWestJet
Mon 17/1111:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 13/10C$ 160
Fri 5/129:00 a.m.YLW - SEA
Nonstop1h 22mWestJet
Sun 7/1211:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 12/10C$ 163
Fri 31/109:05 a.m.YLW - SEA
Nonstop1h 20mMultiple Airlines
Sun 2/1110:05 a.m.SEA - YLW
1 stop3h 53mMultiple Airlines
Deal found 13/10C$ 173
Fri 31/109:05 a.m.YLW - SEA
Nonstop1h 20mWestJet
Sun 2/1111:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 14/10C$ 180
Sun 9/119:00 a.m.YLW - SEA
Nonstop1h 22mMultiple Airlines
Mon 10/111:47 p.m.SEA - YLW
Nonstop1h 15mMultiple Airlines
Deal found 12/10C$ 194
Sun 9/115:20 a.m.YLW - SEA
1 stop4h 11mAir Canada
Mon 10/115:50 a.m.SEA - YLW
1 stop3h 49mAir Canada
Deal found 12/10C$ 195
Mon 8/129:00 a.m.YLW - SEA
Nonstop1h 22mMultiple Airlines
Mon 8/123:26 p.m.SEA - YLW
Nonstop1h 18mMultiple Airlines
Deal found 13/10C$ 198
Tue 11/113:52 p.m.YLW - SEA
Nonstop1h 14mMultiple Airlines
Tue 18/113:10 p.m.SEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 12/10C$ 199
Mon 10/113:52 p.m.YLW - SEA
Nonstop1h 14mAlaska Airlines
Wed 12/111:47 p.m.SEA - YLW
Nonstop1h 15mAlaska Airlines
Deal found 14/10C$ 202
Mon 10/119:00 a.m.YLW - SEA
Nonstop1h 22mMultiple Airlines
Wed 12/111:47 p.m.SEA - YLW
Nonstop1h 15mMultiple Airlines
Deal found 14/10C$ 208

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kelowna to Seattle 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 14 October 2025.
Use the filters below to find and compare flights from Kelowna to Seattle that are best for you.

Fly from

Kelowna

Fly to

Seattle

Route

Depart

Return

Price

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 10/11

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Mon 17/11

11:55 a.m.-1:15 p.m.

Nonstop1h 20m

C$ 160

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 5/12

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Sun 7/12

11:55 a.m.-1:15 p.m.

Nonstop1h 20m

C$ 163

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sun 9/11

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Mon 10/11

1:47 p.m.-3:02 p.m.

Nonstop1h 15m

C$ 194

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 8/12

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Mon 8/12

3:26 p.m.-4:44 p.m.

Nonstop1h 18m

C$ 198

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Tue 11/11

3:52 p.m.-5:06 p.m.

Nonstop1h 14m

Seattle/Tacoma Intl

Tue 18/11

3:10 p.m.-9:50 p.m.

1 stop6h 40m

C$ 199

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 11/2

8:50 a.m.-2:19 p.m.

1 stop5h 29m

Seattle/Tacoma Intl

Tue 10/3

7:50 p.m.-9:04 p.m.

Nonstop1h 14m

C$ 201

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 11/2

4:07 p.m.-5:22 p.m.

Nonstop1h 15m

Seattle/Tacoma Intl

Mon 9/3

11:55 a.m.-1:10 p.m.

Nonstop1h 15m

C$ 201

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 11/2

8:00 a.m.-9:31 a.m.

Nonstop1h 31m

Seattle/Tacoma Intl

Tue 10/3

7:50 p.m.-9:04 p.m.

Nonstop1h 14m

C$ 202

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 31/10

8:50 a.m.-2:20 p.m.

1 stop5h 30m

Seattle/Tacoma Intl

Sun 2/11

10:05 a.m.-1:58 p.m.

1 stop3h 53m

C$ 209

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 29/11

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Sun 14/12

11:55 a.m.-1:15 p.m.

Nonstop1h 20m

C$ 214

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 23 results
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Best time to book a flight from Kelowna to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kelowna 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 Kelowna to Seattle

How far ahead should I book a flight from Kelowna to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Kelowna to Seattle. Price data was last updated on 10 October 2025.

To ensure you get the cheapest price possible for a flight from Kelowna to Seattle, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kelowna to Seattle?

Currently, October is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 146). Flying from Kelowna to Seattle in September is currently the most expensive (average of C$ 214). 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.

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

Find hourly flight availability from Kelowna to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Kelowna to Seattle by exploring options for tickets in the evening.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 14 October 2025.
Read through reviews of airlines operating flights from Kelowna to Seattle, such as Alaska Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,082 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,082 reviews
Alaska Airlines
8.0
Very good
11,082 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
WestJet
7.2
Good
3,125 reviews
Alaska Airlines
8.0
Very good
11,082 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Air Canada
7.1
Good
10,298 reviews
Alaska Airlines
8.0
Very good
11,082 reviews
Check prices

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • What airports do I use to fly from Kelowna to Seattle?

    If you book a flight from Kelowna to Seattle, you will be flying from Kelowna to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Kelowna (YLW) take 1h 13m for a nonstop flight. There are 2 flights from Kelowna to Seattle per day from 3 airlines.

  • How popular is this Kelowna to Seattle flight route?

    Flights from Kelowna to Seattle/Tacoma Intl have been viewed 380 times in the past calendar month.

  • How long is the flight from Kelowna to Seattle?

    There are many flights that can get you from Kelowna to Seattle in 1h 22m. Fly via WestJet to get the fastest option. Airlines will cover a distance of 352 km. All flights are typically direct.

  • What are the cheapest airlines flying from Kelowna to Seattle round-trip?

    Our cheapest airline available from Kelowna to Seattle is WestJet. Our recent data shows that you can find tickets from as low as C$ 162 on this airline. Additional options worth looking into are Alaska Airlines and Air Canada, starting at C$ 188 and C$ 224 round-trip. WestJet is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kelowna to Seattle one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 110. Air Canada flights start at C$ 126 while deals on Alaska Airlines start at C$ 131 one-way.

  • What are the most reliable airlines from Kelowna to Seattle?

    The top 3 most reliable airlines when flying from Kelowna to Seattle are SkyWest Airlines (80%), Alaska Airlines (80%) and Hawaiian Airlines (80%).

  • What are the cheapest flights from Kelowna to Seattle?

    The cheapest flight price from Kelowna to Seattle is C$ 119. On average you can expect to pay C$ 494. The most popular route, (Kelowna - Seattle/Tacoma Intl), can usually be booked for C$ 173.

  • Can I find deals for flights from Kelowna to Seattle that include hotel bookings?

    Yes. In addition to deals on Kelowna to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kelowna to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kelowna to Seattle.

  • Can I find deals for business class flights from Kelowna to Seattle?

    Yes. Cheapflights offers flight deals from Kelowna to Seattle 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 Kelowna to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 146). Flying from Kelowna to Seattle in September is currently the most expensive (average of C$ 214). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Tukwila
Tacoma
Mukilteo
Bothell
Cashmere
Renton
Olympia
Marysville
Lynnwood

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Top 3 airlines flying from Kelowna to Seattle

Discover the top 3 airlines that operate flights from Kelowna to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 162AverageC$ 239FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 188AverageC$ 275FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 224AverageC$ 349FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kelowna to Seattle?

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Why should you use Cheapflights to find cheap flight tickets from Kelowna to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Kelowna to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Certainly. Search results for flights to Seattle from Kelowna shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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