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$85+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Round-trip from

$130
(Kiwi.com)

One-way from

$85
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$221

Good round-trip deal

$345 or less

Good one-way deal

$109 or less
From British Columbia to Seattle/Tacoma Intl
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One-way flight from British Columbia to Seattle/Tacoma Intl
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from British Columbia to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from British Columbia to Seattle/Tacoma Intl.
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Find 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sun 11/169:00 amYLW - SEA
Nonstop1h 22mWestJet
Tue 11/183:10 pmSEA - YLW
1 stop6h 40mWestJet
Deal found 10/26$130
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:00 amYLW - SEA
Nonstop1h 22mWestJet
Sun 11/2311:55 amSEA - YLW
Nonstop1h 20mWestJet
Deal found 10/28$132
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:00 amYLW - SEA
Nonstop1h 22mWestJet
Mon 11/2411:55 amSEA - YLW
Nonstop1h 20mWestJet
Deal found 10/27$137
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:30 amYVR - SEA
Nonstop1h 01mAir Canada
Wed 12/175:50 amSEA - YVR
Nonstop1h 07mAir Canada
Deal found 10/26$139
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:52 pmYLW - SEA
Nonstop1h 14mAlaska Airlines
Wed 11/191:47 pmSEA - YLW
Nonstop1h 15mAlaska Airlines
Deal found 10/26$144
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:57 pmYLW - SEA
Nonstop1h 18mMultiple Airlines
Mon 11/243:10 pmSEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 10/27$145
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:35 pmYVR - SEA
Nonstop1h 03mAlaska Airlines
Tue 12/27:54 pmSEA - YVR
Nonstop1h 01mAlaska Airlines
Deal found 10/26$146
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:05 pmYVR - SEA
Nonstop1h 01mAir Canada
Sun 11/235:50 amSEA - YVR
Nonstop1h 07mAir Canada
Deal found 10/26$147
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:45 pmYVR - SEA
Nonstop1h 02mAlaska Airlines
Wed 11/2611:26 amSEA - YVR
Nonstop1h 04mAlaska Airlines
Deal found 10/26$149
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:45 pmYVR - SEA
Nonstop1h 02mAlaska Airlines
Sun 11/235:46 pmSEA - YVR
Nonstop0h 59mAlaska Airlines
Deal found 10/26$153
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 11/188:50 amYLW - SEA
1 stop5h 30mMultiple Airlines
Thu 11/201:47 pmSEA - YLW
Nonstop1h 15mMultiple Airlines
Deal found 10/26$154
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 11/193:52 pmYLW - SEA
Nonstop1h 14mMultiple Airlines
Fri 11/2111:55 amSEA - YLW
Nonstop1h 20mMultiple Airlines
Deal found 10/26$155

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 October 28, 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

Fri 11/21

9:00 am-10:22 am

Nonstop1h 22m

Seattle/Tacoma Intl

Sun 11/23

11:55 am-1:15 pm

Nonstop1h 20m

$132

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 11/17

3:52 pm-5:06 pm

Nonstop1h 14m

Seattle/Tacoma Intl

Wed 11/19

1:47 pm-3:02 pm

Nonstop1h 15m

$144

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 2/11

8:00 am-9:31 am

Nonstop1h 31m

Seattle/Tacoma Intl

Tue 3/10

7:50 pm-9:04 pm

Nonstop1h 14m

$144

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 2/11

4:07 pm-5:22 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Mon 3/9

7:50 pm-9:04 pm

Nonstop1h 14m

$144

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Tue 2/10

4:07 pm-5:22 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Tue 3/10

7:50 pm-9:04 pm

Nonstop1h 14m

$144

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Tue 2/10

8:00 am-9:31 am

Nonstop1h 31m

Seattle/Tacoma Intl

Mon 3/9

7:50 pm-9:04 pm

Nonstop1h 14m

$144

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 11/22

9:05 pm-10:06 pm

Nonstop1h 01m

Seattle/Tacoma Intl

Sun 11/23

5:50 am-6:57 am

Nonstop1h 07m

$149

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 11/25

7:55 am-8:59 am

Nonstop1h 04m

Seattle/Tacoma Intl

Tue 12/2

11:24 am-12:30 pm

Nonstop1h 06m

$149

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 11/19

5:45 pm-6:47 pm

Nonstop1h 02m

Seattle/Tacoma Intl

Wed 11/26

11:26 am-12:30 pm

Nonstop1h 04m

$149

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 12/24

6:00 am-7:07 am

Nonstop1h 07m

Seattle/Tacoma Intl

Tue 1/6

5:45 pm-6:45 pm

Nonstop1h 00m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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, May is the cheapest month in which you can book a flight from British Columbia to Seattle (average of $106). 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 October 28, 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 33% 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. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 01m. Your travel time will be generally consistent. Airlines will cover a distance of 127 mi. Generally, flights for this route are nonstop.

  • 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 ($85), Alaska Airlines ($93), and Air Canada ($119).

  • 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 Victoria Intl - 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 Sun Country Air (100%), Aeromexico (97%) or WestJet (97%) 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 $766, our data shows the cheapest flight currently is $111. When looking at the most popular route, (Vancouver Intl - Seattle/Tacoma Intl), you can expect to pay $150 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, May is the cheapest month in which you can book a flight from British Columbia to Seattle (average of $106). 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
SeaTac
Tukwila
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Edmonds
Leavenworth
Renton
Kirkland
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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$92Average$247FlexibilityNo cancel feeOn-time69%
WestJetCheapest$107Average$165FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$134Average$270FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$155Average$273FlexibilityNo cancel feeOn-time67%

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