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Cheap flights from Kelowna to Seattle from C$ 180

YLW — SEA
29 Nov — 6 Dec1
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

Fri 18/129:05 a.m. -
Nonstop1h 25m
Sun 20/1211:00 a.m. -
Nonstop1h 20m
Deal found 29/10C$ 313
Wed 25/117:45 a.m. -
1 stop6h 55m
Wed 2/122:30 p.m. -
1 stop6h 50m
Deal found 26/10C$ 320
Thu 24/127:45 a.m. -
1 stop6h 55m
Fri 1/111:00 a.m. -
Nonstop1h 20m
Deal found 25/10C$ 333
Thu 24/127:45 a.m. -
1 stop6h 55m
Sun 3/111:00 a.m. -
Nonstop1h 20m
Deal found 25/10C$ 337
Wed 25/112:15 p.m. -
1 stop5h 07m
Sun 29/113:15 p.m. -
1 stop4h 12m
Deal found 26/10C$ 347
Fri 25/122:30 p.m. -
Nonstop1h 16m
Fri 1/19:28 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 351
Thu 24/128:00 a.m. -
Nonstop1h 18m
Thu 31/129:28 p.m. -
Nonstop1h 20m
Deal found 26/10C$ 352

Find flight deals from Kelowna to Seattle

Round-trip from

C$ 295

One-way from

C$ 180

Popular in

July

Cheapest in

April

Average price

C$ 371

Good round-trip deal

C$ 550 or less

Good one-way deal

C$ 303 or less
WestJet
  • WestJet
  • 29/1-7/2
  • Nonstop
  • 2h 45m total
  • Kelowna to Seattle
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Alaska Airlines
  • Alaska Airlines
  • 5/1-31/12
  • Nonstop
  • 1h 21m total
  • Kelowna to Seattle
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (C$ 366 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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.
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Cheapflights Fare Finder

 
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 Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Tue 15/12

7:45 a.m.-1:40 p.m.

1 stop6h 55m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 186
Quickest round-trip

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 20/12

9:05 a.m.-9:30 a.m.

Nonstop1h 25m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 193

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Wed 9/12

3:55 p.m.-6:22 p.m.

1 stop3h 27m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 214

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Tue 15/12

3:55 p.m.-9:44 a.m.

2 stops18h 49m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 239

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 17/1

2:15 p.m.-6:22 p.m.

1 stop5h 07m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 260

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Tue 5/1

12:05 p.m.-9:59 p.m.

2 stops10h 54m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 270

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 22/11

3:55 p.m.-12:59 a.m.

2 stops10h 04m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 274

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Fri 26/3

7:55 a.m.-12:49 a.m.

2 stops16h 54m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 277

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 20/12

2:15 p.m.-6:22 p.m.

1 stop5h 07m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Wed 9/12

11:35 a.m.-12:31 p.m.

3 stops25h 56m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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, April is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 285). Flying from Kelowna to Seattle in July is currently the most expensive (average of C$ 1,014). 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?

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?

Airfare is typical for this route at the moment.

Kelowna to Seattle flights typically cost between C$ 294 and C$ 415 in January.
The cheapest round-trip price found within the last 5 days was C$ 295 on WestJet (29 Jan-7 Feb).

Reviews of airlines servicing Seattle

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
13,134 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
13,134 reviews
Alaska Airlines
7.9
Good
13,134 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
WestJet
7.2
Good
3,443 reviews
Alaska Airlines
7.9
Good
13,134 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Air Canada
7.1
Good
11,832 reviews
Alaska Airlines
7.9
Good
13,134 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

  • How popular is this Kelowna to Seattle flight route?

    Flights from Kelowna to Seattle/Tacoma Intl have been viewed 61 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 18m. Fly via Air Canada, Alaska Airlines, 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$ 183 on this airline. Additional options worth looking into are Alaska Airlines and Air Canada, starting at C$ 226 and C$ 293 round-trip. WestJet is priced at 62% 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$ 115. Alaska Airlines flights start at C$ 140 while deals on Air Canada start at C$ 151 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 American Airlines (85%), Qatar Airways (73%) and SkyWest Airlines (54%).

  • What are the cheapest flights from Kelowna to Seattle?

    The cheapest flight price from Kelowna to Seattle is C$ 170. On average you can expect to pay C$ 534. The most popular route, (Kelowna - Seattle/Tacoma Intl), can usually be booked for C$ 336.

  • 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, April is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 285). Flying from Kelowna to Seattle in July is currently the most expensive (average of C$ 1,014). 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
Kent
Tukwila
Mukilteo
Ellensburg
Renton
Lynnwood
Cashmere
Tacoma
Marysville
Federal Way
Kirkland
Leavenworth

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Kelowna to Seattle

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 183AverageC$ 408FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 226AverageC$ 357FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 293AverageC$ 430FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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