$76 Find Cheap Flights from British Columbia to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$121
Overall average: $194
WestJet
Wed 1/28Wed 2/4
YLW - SEA • 1 stop
Cheapest non-stop
$122
Typical prices: $203-$216
WestJet
Fri 12/5Sun 12/7
YLW - SEA • Non-stop
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Flight Deals
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Flight Deals

Cheap Flights from British Columbia to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from British Columbia to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from British Columbia to Seattle

Wed, Jan 28 - Wed, Feb 4
WestJet Logo
8:50 am - 2:20 pmYLW-SEA
5h 30m1 stop
WestJet Logo
3:10 pm - 9:48 pmSEA-YLW
6h 38m1 stop
$121WestJet
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Fri, Dec 5 - Sun, Dec 7
WestJet Logo
9:00 am - 10:22 amYLW-SEA
1h 22mnonstop
WestJet Logo
11:55 am - 1:15 pmSEA-YLW
1h 20mnonstop
$122WestJet
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Fri, Dec 5 - Sun, Dec 7
WestJet Logo
9:00 am - 10:22 amYLW-SEA
1h 22mnonstop
WestJet Logo
11:55 am - 1:15 pmSEA-YLW
1h 20mnonstop
$123WestJet
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Sat, Jan 17 - Sat, Jan 31
WestJet Logo
8:50 am - 2:38 pmYLW-SEA
5h 48m1 stop
WestJet Logo
11:55 am - 1:15 pmSEA-YLW
1h 20mnonstop
$127WestJet
Find Deal
Tue, Dec 9 - Wed, Dec 10
Alaska Airlines Logo
7:35 pm - 8:38 pmYVR-SEA
1h 03mnonstop
Alaska Airlines Logo
7:54 pm - 8:55 pmSEA-YVR
1h 01mnonstop
$130Alaska Airlines
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Fri, Dec 5 - Sun, Dec 7
Air Canada Logo
5:20 am - 9:31 amYLW-SEA
4h 11m1 stop
Air Canada Logo
8:00 pm - 9:39 amSEA-YLW
13h 39m1 stop
$141Air Canada
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Wed, Dec 31 - Wed, Jan 7
Air Canada Logo
9:45 pm - 10:46 pmYVR-SEA
1h 01mnonstop
Air Canada Logo
8:00 pm - 9:07 pmSEA-YVR
1h 07mnonstop
$142Air Canada
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Thu, Dec 11 - Mon, Dec 15
Alaska Airlines Logo
7:35 pm - 8:38 pmYVR-SEA
1h 03mnonstop
Alaska Airlines Logo
7:54 pm - 8:55 pmSEA-YVR
1h 01mnonstop
$144Alaska Airlines
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Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
7:00 am - 10:23 amYVR-SEA
3h 23m1 stop
Multiple Airlines Logo
10:05 am - 11:10 amSEA-YVR
1h 05mnonstop
$163Multiple Airlines
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Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
6:00 am - 9:31 amYYC-SEA
4h 31m1 stop
Multiple Airlines Logo
11:55 am - 5:20 pmSEA-YYC
4h 25m1 stop
$168Multiple Airlines
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Useful Info

Good to know

Low seasonJune
Cheapest flight$76
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Kelowna to Seattle

Flights from British Columbia to Seattle: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from British Columbia to Seattle 
Learn how KAYAK collects reviews and tips from users.
DaphneFlew with Alaska AirlinesYLW-SEAFeb 2025
Often can get your carryon checked for free at the gate.
Verified travelerFlew with Air CanadaYVR-SEADec 2023
Make sure you are aware of the process to leave the "International" part of the airport and how to enter the "US" part of the airport. To get your luggage and recheck your luggage, make sure that is clear to you.

FAQs for booking flights from British Columbia to Seattle

  • How does KAYAK find such low prices on flights from British Columbia to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from British Columbia to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from British Columbia to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from British Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from British Columbia to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to British Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from British Columbia to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from British Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Westport
Mukilteo
Lakewood
Lacey
Aberdeen
Poulsbo
Edmonds
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)