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Cheap flights from British Columbia to Seattle from C$ 113

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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 172

One-way from

C$ 113

Popular in

December

Cheapest in

November

Average price

C$ 309

Good round-trip deal

C$ 331 or less

Good one-way deal

C$ 259 or less
WestJet
  • WestJet
  • 9/12-16/12
  • 2 total stops
  • 12h 10m total
  • British Columbia to Seattle
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WestJet
  • WestJet
  • 19/12
  • Nonstop
  • 1h 22m total
  • British Columbia to Seattle
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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 (C$ 5 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

Enter your travel dates to find the best prices.

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 30 October 2025.

Tue 9/128:50 a.m.YLW - SEA
1 stop5h 30mWestJet
Tue 16/123:10 p.m.SEA - YLW
1 stop6h 40mWestJet
Deal found 30/10C$ 172
Fri 12/129:00 a.m.YLW - SEA
Nonstop1h 22mWestJet
Sun 14/1211:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 28/10C$ 173
Mon 8/128:50 a.m.YLW - SEA
1 stop5h 30mWestJet
Thu 11/123:10 p.m.SEA - YLW
1 stop6h 40mWestJet
Deal found 29/10C$ 176
Mon 24/118:50 a.m.YLW - SEA
1 stop5h 30mWestJet
Sun 30/1111:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 29/10C$ 180
Sat 22/118:50 a.m.YLW - SEA
1 stop5h 50mWestJet
Mon 24/1111:55 a.m.SEA - YLW
Nonstop1h 20mWestJet
Deal found 30/10C$ 182
Tue 25/116:00 a.m.YVR - SEA
Nonstop1h 02mAlaska Airlines
Wed 26/1111:26 a.m.SEA - YVR
Nonstop1h 04mAlaska Airlines
Deal found 30/10C$ 191
Tue 9/125:35 p.m.YLW - SEA
Nonstop1h 20mMultiple Airlines
Tue 16/123:10 p.m.SEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 30/10C$ 201
Tue 25/117:55 a.m.YVR - SEA
Nonstop1h 04mAlaska Airlines
Tue 2/127:54 p.m.SEA - YVR
Nonstop1h 01mAlaska Airlines
Deal found 29/10C$ 202
Wed 24/126:00 a.m.YVR - SEA
Nonstop1h 07mAlaska Airlines
Wed 31/1211:10 p.m.SEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 30/10C$ 204
Tue 25/117:15 p.m.YVR - SEA
1 stop5h 44mMultiple Airlines
Wed 26/1110:05 a.m.SEA - YVR
Nonstop1h 05mMultiple Airlines
Deal found 30/10C$ 205
Wed 26/116:00 a.m.YVR - SEA
Nonstop1h 02mAlaska Airlines
Wed 26/1111:26 a.m.SEA - YVR
Nonstop1h 04mAlaska Airlines
Deal found 29/10C$ 208
Sat 22/116:15 p.m.YVR - SEA
Nonstop1h 01mAir Canada
Sun 23/115:50 a.m.SEA - YVR
Nonstop1h 07mAir Canada
Deal found 29/10C$ 209

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 629,999 searches. Data last updated 30 October 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

Mon 8/12

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Thu 11/12

3:10 p.m.-9:50 p.m.

1 stop6h 40m

C$ 179

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 24/11

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Sun 30/11

11:55 a.m.-1:15 p.m.

Nonstop1h 20m

C$ 182

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 1/12

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

Seattle/Tacoma Intl

Thu 4/12

3:10 p.m.-9:50 p.m.

1 stop6h 40m

C$ 182

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 22/11

8:50 a.m.-2:40 p.m.

1 stop5h 50m

Seattle/Tacoma Intl

Mon 24/11

3:10 p.m.-9:50 p.m.

1 stop6h 40m

C$ 183

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 12/12

8:50 a.m.-2:20 p.m.

1 stop5h 30m

Seattle/Tacoma Intl

Sun 14/12

11:55 a.m.-1:15 p.m.

Nonstop1h 20m

C$ 186

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 1/12

6:15 p.m.-10:06 p.m.

1 stop3h 51m

Seattle/Tacoma Intl

Thu 4/12

3:40 p.m.-8:09 p.m.

1 stop4h 29m

C$ 204

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 25/11

7:15 p.m.-12:59 a.m.

1 stop5h 44m

Seattle/Tacoma Intl

Wed 26/11

10:05 a.m.-11:10 a.m.

Nonstop1h 05m

C$ 205

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 28/11

6:15 p.m.-7:16 p.m.

Nonstop1h 01m

Seattle/Tacoma Intl

Fri 5/12

3:40 p.m.-4:47 p.m.

Nonstop1h 07m

C$ 211

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 26/11

6:15 p.m.-10:06 p.m.

1 stop3h 51m

Seattle/Tacoma Intl

Wed 3/12

3:40 p.m.-8:09 p.m.

1 stop4h 29m

C$ 216

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 5/12

1:25 p.m.-2:20 p.m.

Nonstop1h 55m

Seattle/Tacoma Intl

Mon 8/12

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

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 C$ 148). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 212). 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 30 October 2025.

It’s optimal to fly from British Columbia to Seattle in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

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 16 December 2024.

Travelers seeking maximum savings on their British Columbia to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons 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 18.4 km from the centre of Seattle.

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

    Departing from British Columbia to Seattle will take you 1h 01m. Airlines will cover a distance of 204 km. Generally, flights for this route are direct.

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

    One-way options have recently been found by users for as low as C$ 116 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 126 and Alaska Airlines from C$ 130 one-way.

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

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

    Looking for the cheapest flight from British Columbia to Seattle? While on average our users pay C$ 1,614, our data indicates the cheapest price to be C$ 162. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 243.

  • 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 C$ 148). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 212). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Tukwila
Tacoma
Mukilteo
Bothell
Cashmere
Olympia
Renton
Marysville
Lynnwood

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Alternative routes for British Columbia to Seattle

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Top 7 airlines flying from British Columbia to Seattle

Discover the top 7 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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 160AverageC$ 313FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 161AverageC$ 323FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 187AverageC$ 334FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 212AverageC$ 326FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 223AverageC$ 414FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Harbour Air SeaplanesCheapestC$ 308AverageC$ 380FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes flights
Hawaiian AirlinesCheapestC$ 354AverageC$ 544FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from British Columbia to Seattle?

Deals for British Columbia to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from British Columbia to Seattle?

Cheapflights helps you find that perfect flight to Seattle from British Columbia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from British Columbia to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from British Columbia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from British Columbia to Seattle become cheaper?

Yes, Cheapflights offers price alerts on British Columbia to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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