£116 Cheap Flights from Kelowna (YLW) to Seattle (SEA)

View £116 flight on Mon, 8 Jun 2026Opens in a new window

Popular airlines from Kelowna Intl. Airport (YLW) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Kelowna (YLW) to Seattle (SEA)

Prices were available within the past 7 days and start at £116 for one-way flights and £201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 14 Jun - Sun, 21 Jun
YLW
Kelowna
SEA
Seattle
£201 Return, found 4 days ago
£201
Return
found 4 days ago
Select Air Canada flight, departing Sun, 14 Jun from Kelowna to Seattle, returning Sun, 21 Jun, priced at £201 found 4 days ago
Air Canada
Mon, 15 Jun - Mon, 22 Jun
YLW
Kelowna
SEA
Seattle
£204 Return, found 4 days ago
£204
Return
found 4 days ago
Select Air Canada flight, departing Mon, 15 Jun from Kelowna to Seattle, returning Mon, 22 Jun, priced at £204 found 4 days ago
Air Canada
Thu, 11 Jun - Thu, 18 Jun
YLW
Kelowna
SEA
Seattle
£207 Return, found 4 days ago
£207
Return
found 4 days ago
Select Air Canada flight, departing Thu, 11 Jun from Kelowna to Seattle, returning Thu, 18 Jun, priced at £207 found 4 days ago
Air Canada
Wed, 17 Jun - Wed, 24 Jun
YLW
Kelowna
SEA
Seattle
£211 Return, found 4 days ago
£211
Return
found 4 days ago
Select Air Canada flight, departing Wed, 17 Jun from Kelowna to Seattle, returning Wed, 24 Jun, priced at £211 found 4 days ago
Air Canada
Thu, 11 Jun - Thu, 18 Jun
YLW
Kelowna
SEA
Seattle
£216 Return, found 4 days ago
£216
Return
found 4 days ago
Select Air Canada flight, departing Thu, 11 Jun from Kelowna to Seattle, returning Thu, 18 Jun, priced at £216 found 4 days ago
Air Canada
Wed, 17 Jun - Wed, 24 Jun
YLW
Kelowna
SEA
Seattle
£218 Return, found 4 days ago
£218
Return
found 4 days ago
Select Air Canada flight, departing Wed, 17 Jun from Kelowna to Seattle, returning Wed, 24 Jun, priced at £218 found 4 days ago
Air Canada
Fri, 8 May - Sat, 16 May
YLW
Kelowna
SEA
Seattle
£239 Return, found 4 days ago
£239
Return
found 4 days ago
Select Air Canada flight, departing Fri, 8 May from Kelowna to Seattle, returning Sat, 16 May, priced at £239 found 4 days ago
Air Canada
Sun, 14 Jun - Sun, 21 Jun
YLW
Kelowna
SEA
Seattle
£241 Return, found 4 days ago
£241
Return
found 4 days ago
Select Air Canada flight, departing Sun, 14 Jun from Kelowna to Seattle, returning Sun, 21 Jun, priced at £241 found 4 days ago
WestJet
Thu, 11 Jun - Thu, 18 Jun
YLW
Kelowna
SEA
Seattle
£250 Return, found 4 days ago
£250
Return
found 4 days ago
Select WestJet flight, departing Thu, 11 Jun from Kelowna to Seattle, returning Thu, 18 Jun, priced at £250 found 4 days ago
Alaska Airlines
Tue, 4 Aug - Thu, 6 Aug
YLW
Kelowna
SEA
Seattle
£342 Return, found 1 day ago
£342
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 4 Aug from Kelowna to Seattle, returning Thu, 6 Aug, priced at £342 found 1 day ago

Frequently asked questions

How much does a flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
One-way flights typically cost between £200 and £908 and return flights often range between £350 and £1,593. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
April is typically the cheapest month to fly from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with average return fares of approximately £292. This is about 23% lower than the average price throughout the year. April often sees lower prices as it's outside of peak holiday seasons, making it a great time to find deals. Other cheap months to fly from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) include May and November.
Which airlines fly direct from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter YLW to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveller to traveller. If you like to fly early, WS offers early morning flights. If price is the most important factor, AS typically offers the lowest fares. WS offers the most daily flights from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Based on booking data from the past year, the cheapest months to fly from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are typically April and May, with average return flights around £292. However, the most popular months for this route are October and July, which means you'll find plenty of flight options during those times. If you're looking for the best balance, consider flying in April or May for better value, or October and July if having a wide selection of flights is your priority.
How many flights per day from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 24 connecting flights per day from Kelowna International (YLW) to Seattle - Tacoma Intl. (SEA). Some common connection points include Vancouver Intl. (YVR), Calgary Intl. (YYC), and Edmonton Intl. (YEG).
What is the earliest flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs at approximately 5:05 AM local time. This flight is operated by WestJet and Alaska Airlines. This is a seasonal service active in June. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Thursday, with around 22 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Canada, WestJet, and Alaska Airlines.
What are the most popular departure times for flights from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 12pm and 3pm. This accounts for around 35% of total traffic. Air Canada, Alaska Airlines, and WestJet all offer flights during this window. Many travelers prefer these midday flights because they allow for a relaxed morning before heading to the airport, and you'll arrive in Seattle with plenty of time to settle in.
How long does it take to fly from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Direct flights from YLW to SEA usually take about 1 hour 20 minutes, traveling roughly 219 miles. If you opt for a connecting flight, expect to add around 2 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for YLW to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A direct, return business class ticket from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically costs between £562 - £1,426. A non-stop, one-way business class flight is usually around £381 - £381. You may also be able to find a cheaper business class journey between Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Kelowna International (YLW)?
From Kelowna International (YLW), you can fly directly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like Calgary Intl. (YYC), Victoria Intl. (YYJ), Vancouver Intl. (YVR) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Kelowna, BC (YLW-Kelowna Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kelowna Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Alaska Airlines, WestJet
Return price
£201
Distance
349 km
Average flight time
1 hour 17 mins

Book with confidence

Compare flights from Kelowna to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kelowna to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kelowna Intl. to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kelowna Intl. (YLW) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Kelowna to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kelowna Intl. to Seattle - Tacoma Intl. start at just £201 and range up to £342.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kelowna and Seattle
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kelowna to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kelowna Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Kelowna to Seattle easily and book with confidence

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*Available to Expedia members.