$135+ Cheap flights from Kelowna (YLW) to Seattle (SEA)
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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
YLW — SEA
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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Find cheap flights from Kelowna to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kelowna to Seattle
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Best
Last-minute
One-way
Cheapest flights from Kelowna to SeattleExplore 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 August 30, 2026.
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 August 30, 2026.
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:05 am -
1 stop4h 35m
Fri 9/187:35 pm -
1 stop4h 15m
Deal found 8/27![WestJet logo]()
$221
This Justfly.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:05 am -
1 stop4h 35m
Mon 9/287:35 pm -
1 stop4h 15m
Deal found 8/28![WestJet logo]()
$225
This Justfly.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:05 pm -
1 stop6h 40m
Tue 9/297:35 pm -
1 stop4h 15m
Deal found 8/25![WestJet logo]()
$230
This Air Canada deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:15 pm -
1 stop4h 07m
Sat 11/143:15 pm -
1 stop5h 12m
Deal found 8/27![Air Canada logo]()
$236
This Justfly.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:05 am -
1 stop4h 35m
Thu 10/17:35 pm -
1 stop4h 15m
Deal found 8/27![WestJet logo]()
$238
This FlightHub deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:05 am -
1 stop4h 35m
Tue 10/137:35 pm -
1 stop4h 15m
Deal found 8/29![WestJet logo]()
$240
This Rumbo deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:20 am -
2 stops8h 25m
Sun 10/1110:30 am -
2 stops9h 35m
Deal found 8/30![WestJet logo]()
$252
Best flights from Kelowna to SeattleDiscover carefully curated flight deals from Kelowna to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from Kelowna to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This FlightHub deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:05 am -
1 stop4h 35m
Tue 10/137:35 pm -
1 stop4h 15m
Deal found 8/29![WestJet logo]()
$240
This Air Canada deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/154:00 pm -
1 stop2h 22m
Fri 3/123:15 pm -
1 stop5h 11m
Deal found 8/29![Air Canada logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:05 pm -
1 stop2h 32m
Sat 11/143:15 pm -
1 stop5h 12m
Deal found 8/27![United Airlines logo]()
$328
This oojo deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:45 pm -
2 stops16h 55m
Mon 10/197:35 pm -
1 stop4h 15m
Deal found 8/28![WestJet logo]()
$271
This FlightHub deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:00 pm -
2 stops17h 40m
Thu 12/312:30 pm -
1 stop7h 50m
Deal found 8/28![WestJet logo]()
$291
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:15 pm -
1 stop3h 42m
Mon 11/238:30 am -
2 stops13h 58m
Deal found 8/27![United Airlines logo]()
$337
This Air Canada deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/232:15 pm -
1 stop4h 07m
Sun 12/273:15 pm -
1 stop5h 12m
Deal found 8/25![Air Canada logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 pm -
1 stop2h 42m
Sat 11/148:30 am -
2 stops13h 58m
Deal found 8/27![United Airlines logo]()
$337
Last-minute flights from Kelowna to SeattleDiscover last-minute flight deals from Kelowna to Seattle. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kelowna to Seattle. Data last updated August 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:45 am -
1 stop5h 10m
Sun 9/131:30 pm -
1 stop21h 25m
Deal found 8/30![Multiple Airlines logo]()
$543
This Air Canada deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:50 pm -
1 stop3h 42m
Sun 9/135:50 am -
1 stop4h 37m
Deal found 8/25![Air Canada logo]()
$524
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:05 pm -
1 stop4h 37m
Sun 9/131:16 pm -
2 stops10h 11m
Deal found 8/25![United Airlines logo]()
$578
This WestJet deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 am -
2 stops9h 35m
Sat 9/127:35 pm -
1 stop4h 15m
Deal found 8/26![WestJet logo]()
$420
This Air Canada deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:50 pm -
1 stop3h 42m
Sat 9/127:15 pm -
1 stop4h 17m
Deal found 8/29![Air Canada logo]()
$587
One-way flights from Kelowna to SeattleSearch for one-way flight options from Kelowna to Seattle. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from Kelowna to Seattle. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:45 am -
1 stop5h 55m
Deal found 8/27![WestJet logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:05 am -
1 stop4h 35m
Deal found 8/28![WestJet logo]()
$137
This eDestinos deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:55 pm -
1 stop4h 50m
Deal found 8/25![WestJet logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:15 am -
2 stops8h 30m
Deal found 8/26![WestJet logo]()
$144
This Air Canada deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/283:55 pm -
1 stop2h 27m
Deal found 8/29![Air Canada logo]()
$154
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:25 pm -
1 stop3h 22m
Deal found 8/26![Air Canada logo]()
$159
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:45 am -
1 stop5h 55m
Deal found 8/29![WestJet logo]()
$162
This Orbitz deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/281:28 pm -
Nonstop1h 21m
Deal found 8/27![Alaska Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/177:45 am -
1 stop5h 55m
Deal found 8/29![WestJet logo]()
$165
This Expedia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/18:05 am -
Nonstop1h 25m
Deal found 8/25![WestJet logo]()
$166
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 August 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (FlightHub) |
One-way from | $135 (Super.com) |
Popular in | July |
Cheapest in | December |
Average price | $484 |
Good round-trip deal | $567 or less |
Good one-way deal | $411 or less |
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 7,457,451 searches. Data last updated August 30, 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
Cheapest round-trip
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Mon 10/5
5:05 am-9:40 am
1 stop4h 35m
Seattle/Tacoma Intl
Tue 10/13
7:35 pm-11:50 pm
1 stop4h 15m
$240
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Fri 10/16
4:45 pm-9:40 am
2 stops16h 55m
Seattle/Tacoma Intl
Mon 10/19
7:35 pm-11:50 pm
1 stop4h 15m
$271
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Sun 12/13
8:00 pm-12:40 pm
2 stops17h 40m
Seattle/Tacoma Intl
Thu 12/31
2:30 pm-11:20 pm
1 stop7h 50m
$291
Quickest round-trip
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Mon 2/15
4:00 pm-5:22 pm
1 stop2h 22m
Seattle/Tacoma Intl
Fri 3/12
3:15 pm-9:26 pm
1 stop5h 11m
$304
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Sat 11/7
12:05 pm-1:37 pm
1 stop2h 32m
Seattle/Tacoma Intl
Sat 11/14
3:15 pm-9:27 pm
1 stop5h 12m
$328
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Sat 10/31
6:15 pm-9:57 pm
1 stop3h 42m
Seattle/Tacoma Intl
Mon 11/23
8:30 am-11:28 pm
2 stops13h 58m
$337
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Tue 11/10
7:15 pm-8:57 pm
1 stop2h 42m
Seattle/Tacoma Intl
Sat 11/14
8:30 am-11:28 pm
2 stops13h 58m
$337
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Wed 12/23
2:15 pm-5:22 pm
1 stop4h 07m
Seattle/Tacoma Intl
Sun 12/27
3:15 pm-9:27 pm
1 stop5h 12m
$338
Cheapest one-way
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Thu 1/28
7:45 am-12:40 pm
1 stop5h 55m
$135
KelownaSeattle
YLW Kelowna - SEA Seattle/Tacoma Intl
YLWSEA
Kelowna
Wed 10/7
10:15 am-6:45 pm
2 stops8h 30m
$145
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Kelowna to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kelowna to Seattle in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kelowna-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kelowna-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kelowna-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kelowna-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kelowna-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
YLW-SEA
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
Prices
Airlines
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 $203). Flying from Kelowna to Seattle in July is currently the most expensive (average of $725). 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 August 30, 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.
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 August 30, 2026.
Read reviews from past customers who have flown WestJet and Air Canada from Kelowna to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.2
Entertainment
6.1
Comfort
7.1
Food
6.2
Boarding
7.4
Crew
7.9
Reviews
1 / 20
4.0
OkayJason,Jan 2024
YLW - YYC
Overall
7.2
Entertainment
6.1
Comfort
7.1
Food
6.2
Boarding
7.4
Crew
7.9
Reviews
1 / 20
4.0
OkayJason,Jan 2024
YLW - YYC
Overall
7.2
Entertainment
6.1
Comfort
7.1
Food
6.2
Boarding
7.4
Crew
7.9
Reviews
1 / 20
4.0
OkayJason,Jan 2024
YLW - YYC
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
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Olympia
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Snoqualmie
Lynnwood
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Puyallup
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Kelowna and Seattle flights
Browse other Kelowna and Seattle flight options. Last updated on August 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.
Top 2 airlines flying from Kelowna to Seattle
Discover the top 2 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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$396 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$79 | Average$161 | FlexibilityNo cancel fee | On-time60% |