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Cheap flights from Kelowna to Seattle from C$ 161

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YLW — SEA
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 April 2026.

Sat 6/66:05 p.m.
YLW
-
SEA
1 stop4h 35m
Air Canada
Mon 8/67:20 p.m.
SEA
-
YLW
1 stop4h 08m
Air Canada
Deal found 28/4C$ 278
Wed 10/65:25 a.m.
YLW
-
SEA
1 stop4h 40m
Air Canada
Wed 17/65:45 a.m.
SEA
-
YLW
1 stop4h 43m
Air Canada
Deal found 25/4C$ 279
Mon 31/82:50 p.m.
YLW
-
SEA
1 stop3h 42m
Air Canada
Wed 2/95:45 a.m.
SEA
-
YLW
1 stop4h 44m
Air Canada
Deal found 27/4C$ 305
Sat 23/52:50 p.m.
YLW
-
SEA
1 stop3h 40m
Air Canada
Mon 25/55:50 a.m.
SEA
-
YLW
1 stop6h 28m
Air Canada
Deal found 29/4C$ 309
Mon 17/86:05 p.m.
YLW
-
SEA
1 stop4h 43m
Air Canada
Fri 28/85:45 a.m.
SEA
-
YLW
1 stop4h 44m
Air Canada
Deal found 29/4C$ 317
Sat 13/65:25 a.m.
YLW
-
SEA
1 stop4h 40m
Air Canada
Sat 20/65:45 a.m.
SEA
-
YLW
1 stop4h 44m
Air Canada
Deal found 29/4C$ 319
Fri 19/66:10 p.m.
YLW
-
SEA
1 stop4h 32m
Air Canada
Mon 22/67:20 p.m.
SEA
-
YLW
1 stop4h 09m
Air Canada
Deal found 27/4C$ 330
Thu 3/92:50 p.m.
YLW
-
SEA
1 stop3h 42m
Air Canada
Sun 6/95:45 a.m.
SEA
-
YLW
1 stop4h 44m
Air Canada
Deal found 27/4C$ 335
Sat 28/116:50 a.m.
YLW
-
SEA
1 stop3h 01m
Air Canada
Mon 30/113:05 p.m.
SEA
-
YLW
1 stop5h 29m
Air Canada
Deal found 28/4C$ 339
Sat 6/62:50 p.m.
YLW
-
SEA
1 stop3h 40m
Multiple Airlines
Mon 8/61:33 p.m.
SEA
-
YLW
Nonstop1h 13m
Multiple Airlines
Deal found 28/4C$ 343
Sat 23/58:45 p.m.
YLW
-
SEA
2 stops12h 55m
WestJet
Sat 30/510:30 a.m.
SEA
-
YLW
2 stops9h 35m
WestJet
Deal found 25/4C$ 346

Find 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 30 April 2026.

Round-trip from

C$ 278

One-way from

C$ 161

Popular in

April

Cheapest in

July

Average price

C$ 349

Good round-trip deal

C$ 670 or less

Good one-way deal

C$ 259 or less
Air Canada
  • Air Canada
  • 6/6-8/6
  • 2 total stops
  • 8h 43m total
  • Kelowna to Seattle
Search Deals
WestJet
  • WestJet
  • 29/5
  • 1 total stop
  • 6h 40m total
  • Kelowna to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Kelowna to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Kelowna to Seattle/Tacoma Intl.
Search Deals

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 30 April 2026.
Use the filters below to find and compare flights from Kelowna to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 6/6

6:05 p.m.-10:40 p.m.

1 stop4h 35m

Seattle/Tacoma Intl

Mon 8/6

7:20 p.m.-11:28 p.m.

1 stop4h 08m

C$ 278
Quickest round-trip

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 10/6

2:50 p.m.-6:30 p.m.

1 stop3h 40m

Seattle/Tacoma Intl

Wed 17/6

5:45 a.m.-10:28 a.m.

1 stop4h 43m

C$ 305

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 3/7

6:05 p.m.-10:48 p.m.

1 stop4h 43m

Seattle/Tacoma Intl

Mon 6/7

7:54 p.m.-2:14 p.m.

2 stops18h 20m

C$ 404

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 10/6

5:25 a.m.-1:13 a.m.

2 stops19h 48m

Seattle/Tacoma Intl

Wed 17/6

5:45 a.m.-10:28 a.m.

1 stop4h 43m

C$ 410

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 6/6

2:50 p.m.-1:13 a.m.

2 stops10h 23m

Seattle/Tacoma Intl

Mon 8/6

5:45 a.m.-10:28 a.m.

1 stop4h 43m

C$ 412

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sun 24/5

5:25 a.m.-10:05 a.m.

1 stop4h 40m

Seattle/Tacoma Intl

Wed 27/5

2:55 p.m.-11:13 p.m.

1 stop8h 18m

C$ 426

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 3/7

5:25 a.m.-8:00 a.m.

2 stops26h 35m

Seattle/Tacoma Intl

Sun 5/7

5:45 a.m.-10:29 a.m.

1 stop4h 44m

C$ 453

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 15/5

8:30 p.m.-9:06 p.m.

2 stops24h 36m

Seattle/Tacoma Intl

Mon 18/5

5:50 a.m.-9:43 a.m.

1 stop3h 53m

C$ 456

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 23/5

5:05 a.m.-9:40 a.m.

1 stop4h 35m

Seattle/Tacoma Intl

Wed 27/5

10:30 a.m.-8:05 p.m.

2 stops9h 35m

C$ 468
Cheapest one-way

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 13/7

6:05 p.m.-10:48 p.m.

1 stop4h 43m

C$ 183

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

Currently, July is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 249). Flying from Kelowna to Seattle in April is currently the most expensive (average of C$ 349). 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 30 April 2026.

When flying from Kelowna to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 April 2026.
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
7.9
Good
12,318 reviews
Check prices

Food

7.1

Crew

8.5

Overall

7.9

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,318 reviews
Alaska Airlines
7.9
Good
12,318 reviews
Check prices

Food

7.1

Crew

8.5

Overall

7.9

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
WestJet
7.2
Good
3,331 reviews
Alaska Airlines
7.9
Good
12,318 reviews
Check prices

Food

7.1

Crew

8.5

Overall

7.9

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Air Canada
7.1
Good
10,983 reviews
Alaska Airlines
7.9
Good
12,318 reviews
Check prices

Food

7.1

Crew

8.5

Overall

7.9

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 18m 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 118 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 4h 35m. Fly via Air Canada or United Airlines to get the fastest option. Airlines will cover a distance of 352 km. This flight may include one or multiple stops.

  • 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$ 178 on this airline. Additional options worth looking into are Air Canada and Alaska Airlines, starting at C$ 218 and C$ 224 round-trip. WestJet is priced at 40% 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 Japan Airlines (82%), SkyWest Airlines (79%) and Alaska Airlines (79%).

  • What are the cheapest flights from Kelowna to Seattle?

    The cheapest flight price from Kelowna to Seattle is C$ 173. On average you can expect to pay C$ 1,273. The most popular route, (Kelowna - Seattle/Tacoma Intl), can usually be booked for C$ 343.

  • 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, July is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 249). Flying from Kelowna to Seattle in April is currently the most expensive (average of C$ 349). 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
SeaTac
Leavenworth
Mukilteo
Kent
Tacoma
Bothell
Cashmere
Olympia
Renton
Marysville
Lynnwood
Kirkland
Tukwila

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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 178AverageC$ 305FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 218AverageC$ 287FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 224AverageC$ 294FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights notify me if prices for flights from Kelowna to Seattle become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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