Q: 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$ 261 and C$ 363 in September. The cheapest round-trip price found within the last 3 days was C$ 210 on Alaska Airlines (23 Sep-30 Sep).

Question 1

What’s the cheapest layover airport for flights from Kelowna to Seattle?

Accepted Answer

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 249.

Question 2

What’s the fastest layover option from Kelowna to Seattle?

Accepted Answer

Flights via Calgary (YYC) have the shortest average one-way travel time for 1-stop routes: 5h 38m.

Question 3

How much does it cost to fly round-trip from Kelowna to Seattle?

Accepted Answer

Airfare is below average for this route at the moment.Kelowna to Seattle flights typically cost between C$ 261 and C$ 363 in September.
The cheapest round-trip price found within the last 3 days was C$ 210 on Alaska Airlines (23 Sep-30 Sep).

Question 4

Which airport typically offers the quickest layover for flights from Kelowna to Seattle?

Accepted Answer

Flights via Calgary (YYC) offer the fastest connection on this route, with an average layover time of 2h 10m.

Question 5

What’s the top layover airport for flights from Kelowna to Seattle?

Accepted Answer

Vancouver (YVR) – chosen by Cheapflights users on 67% of one-stop itineraries from Kelowna to Seattle on Cheapflights.

Question 6

How popular is this Kelowna to Seattle flight route?

Accepted Answer

Flights from Kelowna to Seattle/Tacoma Intl have been viewed 387 times in the past calendar month.

Question 7

What are the cheapest airlines flying from Kelowna to Seattle round-trip?

Accepted Answer

Our cheapest airline available from Kelowna to Seattle is WestJet. Our recent data shows that you can find tickets from as low as C$ 165 on this airline. Additional options worth looking into are Alaska Airlines and Air Canada, starting at C$ 184 and C$ 234 round-trip. WestJet is priced at 44% lower than the current average price of a flight leaving 3 months from now.

Question 8

How far ahead should I book a flight from Kelowna to Seattle?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Kelowna to Seattle, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 9

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Kelowna to Seattle (average of C$ 262). Flying from Kelowna to Seattle in December is currently the most expensive (average of C$ 353). 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.

Question 10

What is the cheapest day to fly from Kelowna to Seattle?

Accepted Answer

Travelers seeking maximum savings on their Kelowna to Seattle flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

Weekly flight availability from Kelowna to Seattle

Accepted Answer

The most flights from YLW to SEA are scheduled on a Thursday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 14

What are the cheapest flights from Kelowna to Seattle?

Accepted Answer

The cheapest flight price from Kelowna to Seattle is C$ 159. On average you can expect to pay C$ 480. The most popular route, (Kelowna - Seattle/Tacoma Intl), can usually be booked for C$ 250.

Question 15

What are the most reliable airlines from Kelowna to Seattle?

Accepted Answer

The top 3 most reliable airlines when flying from Kelowna to Seattle are SkyWest Airlines (75%), Alaska Airlines (75%) and Qantas Airways (75%).

Question 16

What are the most popular airlines that fly from Kelowna to Seattle?

Accepted Answer

Before booking your flight from Kelowna to Seattle check out the most popular airlines for this route: Air Canada, Alaska Airlines or WestJet.

Question 17

What is the cheapest day to fly round-trip from Kelowna to Seattle?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

Question 18

How far in advance should I book a flight from Kelowna to Seattle?

Accepted Answer

Find a great deal and save up to 106% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kelowna to Seattle within the next two weeks, with the cheapest ticket starting at C$ 269.

Question 19

What is the cheapest month to fly from Kelowna to Seattle?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, April can be a great choice for travel to Seattle. Flights to Seattle from Kelowna in April are about C$ 297 on average during April, but can be found for as low as C$ 153.

Question 20

What is the cheapest time of day to fly from YLW to SEA?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Kelowna to Seattle by exploring options for tickets in the evening.

Question 21

What airports do I use to fly from Kelowna to Seattle?

Accepted Answer

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 14m for a nonstop flight. There are 2 flights from Kelowna to Seattle per day from 3 airlines.

Question 22

Can I find deals for flights from Kelowna to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kelowna to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 23

How can I find direct flights from Kelowna to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kelowna to Seattle.

Question 24

Can I find deals for business class flights from Kelowna to Seattle?

Accepted Answer

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.

Question 25

How does Cheapflights help users find flights from Kelowna to Seattle?

Accepted Answer

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.

Question 26

Why should you use Cheapflights to find cheap flight tickets from Kelowna to Seattle?

Accepted Answer

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.

Question 27

Can Cheapflights find flights from Kelowna to Seattle with no change fees?

Accepted Answer

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.

Question 28

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

Accepted Answer

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!

Round-trip from	C$ 210
One-way from	C$ 135
Popular in	November
Cheapest in	April
Average price	C$ 309
Good round-trip deal	C$ 359 or less
Good one-way deal	C$ 223 or less

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 165	AverageC$ 245	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Alaska Airlines	CheapestC$ 184	AverageC$ 276	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Air Canada	CheapestC$ 234	AverageC$ 486	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from Kelowna to Seattle from C$ 135

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kelowna to Seattle/Tacoma Intl are usually found in April or February, booked 78 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Kelowna to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Kelowna to Seattle

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 14 August 2025.

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 14 August 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Kelowna to Seattle

How far ahead should I book a flight from Kelowna to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Kelowna to Seattle. Price data was last updated on 8 August 2025.

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

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 14 August 2025.

Weekly flight availability from Kelowna to Seattle

Explore weekly flight availability from Kelowna to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 August 2025.

How much does it cost to fly round-trip from Kelowna to Seattle?

What’s the top layover airport for flights from Kelowna to Seattle?

Share of one-stop round-trip flights from Kelowna to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Kelowna to Seattle?

Average round-trip fare for 1-stop flights from Kelowna to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Kelowna to Seattle?

Shortest average travel time for 1-stop one-way flights from Kelowna to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Kelowna to Seattle?

Average layover duration for 1-stop one-way flights from Kelowna to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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.

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?

How popular is this Kelowna to Seattle flight route?

What are the cheapest airlines flying from Kelowna to Seattle round-trip?

What are the most reliable airlines from Kelowna to Seattle?

What are the cheapest flights from Kelowna to Seattle?

Can I find deals for flights from Kelowna to Seattle that include hotel bookings?

How can I find direct flights from Kelowna to Seattle?

Can I find deals for business class flights from Kelowna to Seattle?

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

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kelowna to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Kelowna to Seattle

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?

Why should you use Cheapflights to find cheap flight tickets from Kelowna to Seattle?

Can Cheapflights find flights from Kelowna to Seattle with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

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 14 August 2025.