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Cheap flights from Kelowna to Seattle from C$ 111

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YLW — SEA
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

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 13 November 2025.

Round-trip from

C$ 165

One-way from

C$ 111

Popular in

November

Cheapest in

April

Average price

C$ 346

Good round-trip deal

C$ 307 or less

Good one-way deal

C$ 265 or less
WestJet
  • WestJet
  • 12/12-14/12
  • 1 total stop
  • 8h 02m total
  • Kelowna to Seattle
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WestJet
  • WestJet
  • 5/12
  • 1 total stop
  • 5h 30m total
  • Kelowna to Seattle
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 13 November 2025.

Fri 12/129:00 a.m.YLW - SEA
Nonstop1h 22mWestJet
Sun 14/123:10 p.m.SEA - YLW
1 stop6h 40mWestJet
Deal found 12/11C$ 165
Tue 9/128:50 a.m.YLW - SEA
1 stop5h 30mWestJet
Tue 16/123:10 p.m.SEA - YLW
1 stop6h 40mWestJet
Deal found 11/11C$ 175
Mon 22/129:00 a.m.YLW - SEA
Nonstop1h 22mWestJet
Mon 29/1211:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 12/11C$ 186
Fri 26/129:00 a.m.YLW - SEA
Nonstop1h 22mMultiple Airlines
Fri 2/15:50 a.m.SEA - YLW
1 stop3h 49mMultiple Airlines
Deal found 11/11C$ 195
Thu 4/125:35 p.m.YLW - SEA
Nonstop1h 20mMultiple Airlines
Fri 5/123:10 p.m.SEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 12/11C$ 200
Thu 4/128:50 a.m.YLW - SEA
1 stop5h 30mWestJet
Fri 5/123:10 p.m.SEA - YLW
1 stop6h 40mWestJet
Deal found 12/11C$ 202
Thu 4/125:35 p.m.YLW - SEA
Nonstop1h 20mMultiple Airlines
Mon 8/123:10 p.m.SEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 11/11C$ 206
Thu 4/128:50 a.m.YLW - SEA
1 stop5h 30mWestJet
Mon 8/123:10 p.m.SEA - YLW
1 stop6h 40mWestJet
Deal found 11/11C$ 207
Fri 12/125:35 p.m.YLW - SEA
Nonstop1h 20mMultiple Airlines
Sun 14/1211:55 a.m.SEA - YLW
Nonstop1h 20mMultiple Airlines
Deal found 12/11C$ 209
Tue 23/123:54 p.m.YLW - SEA
Nonstop1h 15mMultiple Airlines
Thu 1/15:50 a.m.SEA - YLW
1 stop3h 49mMultiple Airlines
Deal found 12/11C$ 231

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 13 November 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

Fri 12/12

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

Nonstop1h 22m

Seattle/Tacoma Intl

Sun 14/12

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

1 stop6h 40m

C$ 165

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 26/3

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

1 stop5h 29m

Seattle/Tacoma Intl

Sun 29/3

3:10 p.m.-9:48 p.m.

1 stop6h 38m

C$ 196

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 4/12

5:35 p.m.-6:55 p.m.

Nonstop1h 20m

Seattle/Tacoma Intl

Fri 5/12

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

1 stop6h 40m

C$ 200

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 7/5

4:10 p.m.-8:28 p.m.

1 stop4h 18m

Seattle/Tacoma Intl

Sat 9/5

3:35 p.m.-4:39 p.m.

Nonstop1h 04m

C$ 206

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 12/12

5:35 p.m.-6:55 p.m.

Nonstop1h 20m

Seattle/Tacoma Intl

Sun 14/12

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

Nonstop1h 20m

C$ 209

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 26/3

8:50 a.m.-10:03 a.m.

Nonstop1h 13m

Seattle/Tacoma Intl

Sun 29/3

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

Nonstop1h 15m

C$ 231

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 4/5

2:00 p.m.-8:28 p.m.

1 stop6h 28m

Seattle/Tacoma Intl

Thu 7/5

7:05 a.m.-5:45 p.m.

2 stops10h 40m

C$ 245

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Tue 14/4

1:25 p.m.-7:18 p.m.

1 stop5h 53m

Seattle/Tacoma Intl

Sat 18/4

5:50 a.m.-9:37 a.m.

1 stop3h 47m

C$ 265

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sun 3/5

1:05 p.m.-2:09 p.m.

Nonstop1h 04m

Seattle/Tacoma Intl

Fri 8/5

3:35 p.m.-4:39 p.m.

Nonstop1h 04m

C$ 265

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sun 3/5

10:10 a.m.-8:28 p.m.

2 stops10h 18m

Seattle/Tacoma Intl

Tue 5/5

7:05 a.m.-11:24 a.m.

1 stop4h 19m

C$ 265

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 22 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 7 November 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, May is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 148). Flying from Kelowna to Seattle in September is currently the most expensive (average of C$ 213). 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 13 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Kelowna to Seattle by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Kelowna to Seattle?

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 13 November 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
11,281 reviews
Check prices

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

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
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews
Check prices

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

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
3,159 reviews
Alaska Airlines
8.0
Very good
11,281 reviews
Check prices

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

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
10,444 reviews
Alaska Airlines
8.0
Very good
11,281 reviews
Check prices

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

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 04m for a nonstop flight. There is 1 flight 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 369 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$ 187 and C$ 223 round-trip. WestJet is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    The top 3 most reliable airlines when flying from Kelowna to Seattle are Qantas Airways (87%), SkyWest Airlines (85%) and Alaska Airlines (85%).

  • What are the cheapest flights from Kelowna to Seattle?

    The cheapest flight price from Kelowna to Seattle is C$ 201. On average you can expect to pay C$ 722. The most popular route, (Kelowna - Seattle/Tacoma Intl), can usually be booked for C$ 195.

  • 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, May is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 148). Flying from Kelowna to Seattle in September is currently the most expensive (average of C$ 213). 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
Olympia
Renton
Marysville
Lynnwood

Browse thousands of different options on Cheapflights for your next trip

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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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 162AverageC$ 234FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 187AverageC$ 276FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 223AverageC$ 352FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kelowna to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

Can Cheapflights find flights from Kelowna to Seattle with no change fees?

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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