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Cheap flights from Kelowna to Seattle from C$ 146

YLW — SEA
17 Oct — 24 Oct1
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

Sun 22/117:45 a.m. -
1 stop5h 55m
Sun 29/112:30 p.m. -
1 stop7h 50m
Deal found 15/9C$ 238
Wed 14/101:55 p.m. -
1 stop4h 50m
Wed 21/1010:30 a.m. -
1 stop6h 30m
Deal found 14/9C$ 251
Fri 23/1012:05 p.m. -
1 stop6h 40m
Sat 31/103:20 p.m. -
1 stop7h 00m
Deal found 16/9C$ 252
Thu 29/107:45 a.m. -
1 stop6h 55m
Thu 5/112:30 p.m. -
1 stop7h 50m
Deal found 14/9C$ 258
Thu 5/113:55 p.m. -
1 stop2h 27m
Thu 12/113:15 p.m. -
1 stop5h 12m
Deal found 17/9C$ 266
Sat 24/1010:20 a.m. -
2 stops8h 25m
Sun 25/103:30 p.m. -
2 stops7h 00m
Deal found 16/9C$ 276
Mon 12/105:05 a.m. -
1 stop4h 35m
Mon 19/1010:30 a.m. -
1 stop6h 30m
Deal found 14/9C$ 280
Wed 7/1012:05 p.m. -
1 stop6h 40m
Wed 14/107:35 p.m. -
1 stop4h 15m
Deal found 12/9C$ 282
Wed 7/1012:05 p.m. -
1 stop6h 40m
Sun 11/107:35 p.m. -
1 stop4h 15m
Deal found 14/9C$ 283
Mon 16/116:35 p.m. -
2 stops19h 05m
Thu 19/112:30 p.m. -
1 stop7h 50m
Deal found 16/9C$ 284

Find flight deals from Kelowna to Seattle

Round-trip from

C$ 238

One-way from

C$ 146

Popular in

July

Cheapest in

December

Average price

C$ 399

Good round-trip deal

C$ 695 or less

Good one-way deal

C$ 503 or less
WestJet
  • WestJet
  • 22/11-29/11
  • 2 total stops
  • 13h 45m total
  • Kelowna to Seattle
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WestJet
  • WestJet
  • 20/10-31/12
  • 1 total stop
  • 6h 40m total
  • Kelowna to Seattle
Search Deals
Highest demand for flights based on searches. 39% potential increase in price (C$ 414 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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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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
Quickest round-trip

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 10/1

9:05 a.m.-8:30 a.m.

Nonstop0h 25m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 158

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Tue 17/11

6:45 a.m.-12:40 p.m.

1 stop6h 55m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 170

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Mon 25/1

2:15 p.m.-5:22 p.m.

1 stop4h 07m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 183

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 10/1

3:55 p.m.-5:22 p.m.

1 stop2h 27m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 194

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 24/1

12:40 p.m.-4:27 p.m.

1 stop4h 47m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 243

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Mon 25/1

4:00 p.m.-10:40 a.m.

2 stops19h 40m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 244

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Wed 30/12

7:15 p.m.-8:57 p.m.

1 stop2h 42m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 254

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Tue 17/11

10:15 a.m.-10:14 a.m.

3 stops24h 59m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 273

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Tue 22/9

2:45 p.m.-6:32 p.m.

1 stop3h 47m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 280

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 10/1

5:50 a.m.-8:56 p.m.

2 stops16h 06m

Seattle/Tacoma Intl

Wed 31/12

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

Nonstop0h 00m

C$ 297

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 21 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, December is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 283). Flying from Kelowna to Seattle in July is currently the most expensive (average of C$ 1,011). 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 below average for this route at the moment.

Kelowna to Seattle flights typically cost between C$ 301 and C$ 457 in November.
The cheapest round-trip price found within the last 5 days was C$ 238 on WestJet (22 Nov-29 Nov).

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
12,937 reviews
Check prices

Food

7.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

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
12,937 reviews
Alaska Airlines
7.9
Good
12,937 reviews
Check prices

Food

7.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

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
3,446 reviews
Alaska Airlines
7.9
Good
12,937 reviews
Check prices

Food

7.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

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
11,645 reviews
Alaska Airlines
7.9
Good
12,937 reviews
Check prices

Food

7.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

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

  • 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 0h 16m 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 55 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 3h 42m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 352 km.

  • 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$ 182 on this airline. Additional options worth looking into are Alaska Airlines and Air Canada, starting at C$ 201 and C$ 223 round-trip. WestJet is priced at 59% 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$ 114. 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 (48%), Qatar Airways (42%) and SkyWest Airlines (41%).

  • What are the cheapest flights from Kelowna to Seattle?

    The cheapest flight price from Kelowna to Seattle is C$ 195. On average you can expect to pay C$ 756. The most popular route, (Kelowna - Seattle/Tacoma Intl), can usually be booked for C$ 301.

  • 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, December is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 283). Flying from Kelowna to Seattle in July is currently the most expensive (average of C$ 1,011). 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
Mukilteo
Leavenworth
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Marysville
Federal Way
Kirkland

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Kelowna to Seattle

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 182AverageC$ 406FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 201AverageC$ 349FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 223AverageC$ 437FlexibilityNo 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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