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$89+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This Trip.com deal was found by Cheapflights users on 1/26. 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 3/39:50 pm
YVR
-
SEA
Nonstop1h 07m
Air Canada
Wed 3/410:05 am
SEA
-
YVR
Nonstop1h 05m
Air Canada
Deal found 1/26$145
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:15 pm
YVR
-
SEA
Nonstop1h 01m
Air Canada
Sat 2/213:40 pm
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 1/26$152
This Trip.com deal was found by Cheapflights users on 1/26. 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 3/79:05 pm
YVR
-
SEA
Nonstop1h 01m
Air Canada
Sun 3/85:50 am
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 1/26$154
This Jettzy deal was found by Cheapflights users on 1/27. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:30 am
YVR
-
SEA
Nonstop1h 05m
Air Canada
Sat 3/218:00 pm
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 1/27$155
This SmartFares deal was found by Cheapflights users on 1/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:20 am
YLW
-
SEA
1 stop4h 11m
Air Canada
Sun 3/85:50 am
SEA
-
YLW
1 stop3h 49m
Air Canada
Deal found 1/26$159
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:15 pm
YVR
-
SEA
Nonstop1h 07m
Air Canada
Wed 2/258:00 pm
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 1/27$161
This Trip.com deal was found by Cheapflights users on 1/26. 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.
Fri 5/159:15 pm
YVR
-
SEA
Nonstop1h 05m
Air Canada
Wed 5/209:55 am
SEA
-
YVR
Nonstop1h 13m
Air Canada
Deal found 1/26$162
This Trip.com deal was found by Cheapflights users on 1/26. 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.
Sun 3/87:00 am
YVR
-
SEA
1 stop3h 25m
Multiple Airlines
Sat 3/218:41 am
SEA
-
YVR
Nonstop0h 59m
Multiple Airlines
Deal found 1/26$163
This Trip.com deal was found by Cheapflights users on 1/25. 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 3/216:15 pm
YLW
-
SEA
1 stop3h 51m
Air Canada
Thu 3/265:50 am
SEA
-
YLW
1 stop3h 49m
Air Canada
Deal found 1/25$164
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:05 am
YLW
-
SEA
2 stops8h 14m
WestJet
Tue 3/243:10 pm
SEA
-
YLW
1 stop6h 38m
WestJet
Deal found 1/28$166
This Air Canada deal was found by Cheapflights users on 1/25. 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 2/239:50 pm
YVR
-
SEA
Nonstop1h 07m
Air Canada
Mon 3/25:50 am
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 1/25$167
This Kissandfly.com deal was found by Cheapflights users on 1/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
YVR
-
SEA
Nonstop1h 02m
Alaska Airlines
Sun 3/811:08 pm
SEA
-
YVR
Nonstop1h 02m
Alaska Airlines
Deal found 1/28$168

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 January 28, 2026.

Round-trip from

$145
(Trip.com)

One-way from

$89
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$239

Good round-trip deal

$292 or less

Good one-way deal

$167 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. 10% potential increase in price ($24 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 January 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 January 28, 2026.
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

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 2/24

1:30 pm-2:31 pm

Nonstop1h 01m

Seattle/Tacoma Intl

Tue 2/24

8:00 pm-9:10 pm

Nonstop1h 10m

$152

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 3/3

5:45 pm-6:52 pm

Nonstop1h 07m

Seattle/Tacoma Intl

Tue 3/3

11:08 pm-12:10 am

Nonstop1h 02m

$152

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 5/15

9:15 pm-10:20 pm

Nonstop1h 05m

Seattle/Tacoma Intl

Wed 5/20

9:55 am-11:08 am

Nonstop1h 13m

$162

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 3/21

6:15 pm-10:06 pm

1 stop3h 51m

Seattle/Tacoma Intl

Thu 3/26

5:50 am-9:39 am

1 stop3h 49m

$164

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 3/11

8:50 am-2:19 pm

1 stop5h 29m

Seattle/Tacoma Intl

Tue 3/24

3:10 pm-9:48 pm

1 stop6h 38m

$168

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 2/27

6:00 am-7:02 am

Nonstop1h 02m

Seattle/Tacoma Intl

Sun 3/1

11:08 pm-12:10 am

Nonstop1h 02m

$168

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 5/22

1:55 pm-6:45 pm

1 stop4h 50m

Seattle/Tacoma Intl

Mon 5/25

10:30 am-5:00 pm

1 stop6h 30m

$168

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 5/4

1:55 pm-6:45 pm

1 stop4h 50m

Seattle/Tacoma Intl

Wed 5/6

7:35 pm-11:50 pm

1 stop4h 15m

$169

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 4/18

9:05 am-10:25 am

Nonstop1h 20m

Seattle/Tacoma Intl

Mon 4/20

3:10 pm-9:48 pm

1 stop6h 38m

$172

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 3/5

8:50 am-2:19 pm

1 stop5h 29m

Seattle/Tacoma Intl

Sun 3/8

11:55 am-1:14 pm

Nonstop1h 19m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January 28, 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 37% 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 January 24, 2026.

Travelers seeking maximum savings on their British Columbia to Seattle flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday mornings 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 January 28, 2026.

The most flights from CABC to SEA are scheduled on a Monday (63 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (49 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?

    Air Canada, Alaska Airlines, and WestJet can get you from British Columbia to Seattle in just under 1h 01m. Your travel time can differ by up to 4h 28m. 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 ($97).

  • 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 LATAM Airlines (99%), Delta (91%) or WestJet (90%) 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 $486, our data shows the cheapest flight currently is $112. When looking at the most popular route, (Vancouver Intl - Seattle/Tacoma Intl), you can expect to pay $157 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
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Alternative routes for British Columbia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$69Average$131FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$85Average$159FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$119Average$279FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$134Average$256FlexibilityNo cancel feeOn-time75%

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