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$76+ Cheap flights from British Columbia 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from British Columbia to Seattle

Cheapest flights from British Columbia to Seattle
Explore the most affordable flight options available from British Columbia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amYVR - SEA
Nonstop1h 07mAlaska Airlines
Tue 12/307:55 pmSEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 12/9$175
This Jettzy deal was found by Cheapflights users on 12/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:45 pmYVR - SEA
Nonstop1h 01mAir Canada
Wed 12/313:40 pmSEA - YVR
Nonstop1h 07mAir Canada
Deal found 12/10$207
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Thu 12/187:50 pmYYC - SEA
1 stop3h 56mAir Canada
Fri 1/233:40 pmSEA - YYC
1 stop6h 04mAir Canada
Deal found 12/11$219
This Air Canada deal was found by Cheapflights users on 12/11. 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 12/278:30 amYVR - SEA
Nonstop1h 01mAir Canada
Sun 1/43:40 pmSEA - YVR
Nonstop1h 07mAir Canada
Deal found 12/11$223
This Air Canada deal was found by Cheapflights users on 12/9. 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 12/278:30 amYVR - SEA
Nonstop1h 01mAir Canada
Tue 12/308:00 pmSEA - YVR
Nonstop1h 07mAir Canada
Deal found 12/9$241
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amYVR - SEA
Nonstop1h 04mAlaska Airlines
Fri 1/167:55 pmSEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 12/11$263
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amYVR - SEA
Nonstop1h 07mAlaska Airlines
Tue 12/307:55 pmSEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 12/11$276
This Air Canada deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:45 pmYVR - SEA
Nonstop1h 01mAir Canada
Sat 12/278:00 pmSEA - YVR
Nonstop1h 07mAir Canada
Deal found 12/10$280
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:35 pmYVR - SEA
Nonstop1h 06mAlaska Airlines
Sat 12/2711:10 pmSEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 12/10$281
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Tue 12/309:45 pmYVR - SEA
Nonstop1h 01mAir Canada
Fri 1/28:00 pmSEA - YVR
Nonstop1h 07mAir Canada
Deal found 12/11$293
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/289:45 pmYVR - SEA
Nonstop1h 01mUnited Airlines
Wed 12/315:02 amSEA - YVR
1 stop16h 08mUnited Airlines
Deal found 12/10$294
This Air Canada deal was found by Cheapflights users on 12/10. 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.
Fri 12/198:30 amYVR - SEA
Nonstop1h 01mAir Canada
Fri 1/28:00 pmSEA - YVR
Nonstop1h 07mAir Canada
Deal found 12/10$298

Find flight deals from British Columbia to Seattle

Keep the following information in mind while searching for British Columbia to Seattle flight deals. Data was last updated December 12, 2025.

Round-trip from

$116
(Kiwi.com)

One-way from

$76
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$196

Good round-trip deal

$302 or less

Good one-way deal

$176 or less
From British Columbia to Seattle/Tacoma Intl
Search Deals
One-way flight from British Columbia to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from British Columbia to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from British Columbia to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from British Columbia 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from British Columbia to Seattle that are best for you.

Fly from

British Columbia

Fly to

Seattle

Route

Depart

Return

Price

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 1/17

9:00 am-10:22 am

Nonstop1h 22m

Seattle/Tacoma Intl

Tue 1/27

3:10 pm-9:50 pm

1 stop6h 40m

$121

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 1/16

9:00 am-10:22 am

Nonstop1h 22m

Seattle/Tacoma Intl

Tue 1/27

3:10 pm-9:50 pm

1 stop6h 40m

$130

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 1/9

9:00 am-10:22 am

Nonstop1h 22m

Seattle/Tacoma Intl

Mon 1/12

11:55 am-1:15 pm

Nonstop1h 20m

$131

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 1/17

9:00 am-10:22 am

Nonstop1h 22m

Seattle/Tacoma Intl

Tue 1/27

7:55 pm-9:14 pm

Nonstop1h 19m

$139

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 1/16

9:00 am-10:22 am

Nonstop1h 22m

Seattle/Tacoma Intl

Tue 1/27

7:55 pm-9:14 pm

Nonstop1h 19m

$139

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sun 1/25

7:00 am-10:22 am

1 stop3h 22m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-4:14 pm

1 stop4h 19m

$139

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sun 1/25

7:00 am-10:22 am

1 stop3h 22m

Seattle/Tacoma Intl

Fri 1/30

7:55 pm-8:55 pm

Nonstop1h 00m

$141

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 1/7

7:35 pm-8:39 pm

Nonstop1h 04m

Seattle/Tacoma Intl

Wed 1/14

11:05 pm-12:10 am

Nonstop1h 05m

$142

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 1/24

6:00 am-7:15 am

Nonstop1h 15m

Seattle/Tacoma Intl

Tue 2/3

11:05 pm-12:10 am

Nonstop1h 05m

$142

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 4/13

1:20 pm-2:33 pm

Nonstop1h 13m

Seattle/Tacoma Intl

Thu 4/16

11:20 am-12:29 pm

Nonstop1h 09m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Best time to book a flight from British Columbia to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from British Columbia with our price prediction graph.
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 British Columbia to Seattle

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

Currently, December is the cheapest month in which you can book a flight from British Columbia to Seattle (average of $57). Flying from British Columbia to Seattle in September is currently the most expensive (average of $152). 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 BC to SEA?

Find hourly flight availability from British Columbia 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 December 12, 2025.

One of the essential ways to save on airfare from British Columbia to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

What is the cheapest day to fly from British Columbia to Seattle?

Use this chart to determine the cheapest time to fly round-trip from British Columbia to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their British Columbia to Seattle flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from British Columbia to Seattle

Explore weekly flight availability from British Columbia 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 December 12, 2025.

The most flights from CABC to SEA are scheduled on a Thursday (61 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (47 on average).

Related info for your journey

Find useful and relevant information for your journey from British Columbia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from British Columbia?

    If you book a flight to Seattle from British Columbia, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from British Columbia to Seattle?

    WestJet, Alaska Airlines, and Air Canada can get you from British Columbia to Seattle in just under 1h 04m. Your travel time can differ by up to 3h 11m. Airlines will cover a distance of 127 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from British Columbia to Seattle one-way?

    The cheapest airlines for a one-way flight from British Columbia to Seattle are WestJet ($78), Alaska Airlines ($87), and Air Canada ($99).

  • What are the most popular routes from British Columbia to Seattle?

    The most popular route from British Columbia to Seattle is Vancouver Intl - Seattle/Tacoma Intl. You may also consider Calgary - Seattle/Tacoma Intl or Kelowna - Seattle/Tacoma Intl.

  • What are the most reliable airlines from British Columbia to Seattle?

    No one likes to see their flight delayed. When booking a flight from British Columbia to Seattle consider choosing WestJet (96%), Virgin Atlantic (94%) or LATAM Airlines (94%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from British Columbia to Seattle?

    While on average a flight from British Columbia to Seattle is generally $820, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Vancouver Intl - Seattle/Tacoma Intl), you can expect to pay $122 for that flight.

  • Can I find deals for flights from British Columbia to Seattle that include hotel bookings?

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

  • How can I find direct flights from British Columbia to Seattle?

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

  • Can I find deals for business class flights from British Columbia to Seattle?

    Yes. Cheapflights offers flight deals from British Columbia 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 British Columbia to Seattle?

    Currently, December is the cheapest month in which you can book a flight from British Columbia to Seattle (average of $57). Flying from British Columbia to Seattle in September is currently the most expensive (average of $152). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
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Fife
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Shoreline
Centralia
Federal Way

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Alternative routes for British Columbia to Seattle

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Top 4 airlines flying from British Columbia to Seattle

Discover the top 4 airlines that operate flights from British Columbia 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$92Average$247FlexibilityNo cancel feeOn-time69%
WestJetCheapest$106Average$159FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$134Average$267FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$148Average$208FlexibilityNo cancel feeOn-time67%

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