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$144+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
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 June 12, 2026.

This Air Canada deal was found by Cheapflights users on 6/7. 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 11/67:15 pm
YLW
-
SEA
1 stop2h 42m
Air Canada
Sat 11/143:15 pm
SEA
-
YLW
1 stop5h 19m
Air Canada
Deal found 6/7$245
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:15 am
YVR
-
SEA
2 stops9h 45m
WestJet
Tue 7/2110:30 am
SEA
-
YVR
2 stops8h 40m
WestJet
Deal found 6/10$247
This Air Canada deal was found by Cheapflights users on 6/8. 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 10/171:15 pm
YVR
-
SEA
Nonstop1h 07m
Air Canada
Sun 10/185:40 am
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 6/8$248
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:15 am
YVR
-
SEA
2 stops7h 30m
WestJet
Thu 7/167:00 am
SEA
-
YVR
2 stops6h 35m
WestJet
Deal found 6/10$250
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Fri 11/203:50 pm
YLW
-
SEA
1 stop2h 32m
Air Canada
Sat 11/213:15 pm
SEA
-
YLW
1 stop5h 19m
Air Canada
Deal found 6/11$250
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Tue 7/147:00 am
SEA
-
YVR
2 stops8h 30m
WestJet
Deal found 6/9$253
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:15 am
YVR
-
SEA
2 stops9h 45m
WestJet
Fri 8/2810:30 am
SEA
-
YVR
2 stops7h 00m
WestJet
Deal found 6/11$256
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Mon 9/146:05 pm
YLW
-
SEA
1 stop4h 37m
Air Canada
Thu 10/15:40 am
SEA
-
YLW
1 stop4h 47m
Air Canada
Deal found 6/10$256
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Sat 7/1110:30 am
SEA
-
YVR
1 stop7h 10m
WestJet
Deal found 6/12$257
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Mon 9/76:05 pm
YLW
-
SEA
1 stop4h 43m
Air Canada
Thu 9/105:40 am
SEA
-
YLW
1 stop4h 47m
Air Canada
Deal found 6/9$257
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Sun 11/11:25 pm
YYC
-
SEA
Nonstop0h 55m
WestJet
Tue 11/173:10 pm
SEA
-
YYC
Nonstop2h 40m
WestJet
Deal found 6/8$261
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:45 am
YYC
-
SEA
Nonstop1h 55m
WestJet
Sun 7/127:35 pm
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 6/8$264

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 June 12, 2026.

Round-trip from

$245
(Air Canada)

One-way from

$144
(oojo)

Popular in

June

Cheapest in

January

Average price

$264

Good round-trip deal

$350 or less

Good one-way deal

$163 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. 14% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 12, 2026.
Use the filters below to find and compare flights from British Columbia to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 10/2

6:05 pm-10:42 pm

1 stop4h 37m

Seattle/Tacoma Intl

Sun 10/4

5:40 am-10:27 am

1 stop4h 47m

$270

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 7/16

5:00 am-9:40 am

1 stop4h 40m

Seattle/Tacoma Intl

Thu 7/23

7:00 am-1:35 pm

2 stops6h 35m

$272

Prince GeorgeSeattle

YXS - SEA

YXSSEA

Prince George

Tue 7/7

5:50 am-10:07 am

1 stop4h 17m

Seattle/Tacoma Intl

Tue 7/14

10:45 am-2:49 pm

1 stop4h 04m

$279

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 7/7

6:00 am-7:07 am

Nonstop1h 07m

Seattle/Tacoma Intl

Tue 7/28

7:56 pm-8:53 pm

Nonstop0h 57m

$286

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 7/8

8:05 am-9:08 am

Nonstop1h 03m

Seattle/Tacoma Intl

Wed 7/15

11:00 pm-11:59 pm

Nonstop0h 59m

$286

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 8/13

6:00 am-7:07 am

Nonstop1h 07m

Seattle/Tacoma Intl

Sun 8/16

7:56 pm-8:53 pm

Nonstop0h 57m

$286
Quickest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 6/25

7:55 am-8:58 am

Nonstop1h 03m

Seattle/Tacoma Intl

Sat 6/27

7:56 pm-8:53 pm

Nonstop0h 57m

$286

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 9/30

7:00 am-6:44 pm

1 stop11h 44m

Seattle/Tacoma Intl

Fri 10/30

8:40 am-9:51 am

Nonstop1h 11m

$289

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 10/28

7:25 am-8:35 am

Nonstop1h 10m

Seattle/Tacoma Intl

Fri 11/6

9:20 am-12:28 pm

Nonstop2h 08m

$296

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sun 10/11

9:35 pm-10:42 pm

Nonstop1h 07m

Seattle/Tacoma Intl

Sat 10/17

7:20 pm-8:27 pm

Nonstop1h 07m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from British Columbia to Seattle (average of $53). Flying from British Columbia to Seattle in June is currently the most expensive (average of $147). 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 June 12, 2026.

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.

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 June 12, 2026.

The most flights from CABC to SEA are scheduled on a Wednesday (64 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (53 on average).

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

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

The best time to book flights from British Columbia to Seattle is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 8, 2026.

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

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, United Airlines, and Air Canada can get you from British Columbia to Seattle in just under 2h 05m. Your travel time can differ by up to 2h 32m. Airlines will cover a distance of 451 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Qantas Airways (100%), Aeromexico (97%) or Air France (95%) 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 $998, our data shows the cheapest flight currently is $157. When looking at the most popular route, (Vancouver Intl - Seattle/Tacoma Intl), you can expect to pay $212 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, February is the cheapest month in which you can book a flight from British Columbia to Seattle (average of $53). Flying from British Columbia to Seattle in June is currently the most expensive (average of $147). 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
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from British Columbia to Seattle

Discover the top 3 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$56Average$294FlexibilityNo cancel feeOn-time67%
WestJetCheapest$79Average$159FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$164Average$252FlexibilityNo cancel feeOn-time75%

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