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Cheap flights from British Columbia to Seattle from C$ 106

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 196

One-way from

C$ 106

Popular in

December

Cheapest in

November

Average price

C$ 332

Good round-trip deal

C$ 585 or less

Good one-way deal

C$ 151 or less
Air Canada
  • Air Canada
  • 4/9-17/9
  • Nonstop
  • 2h 13m total
  • British Columbia to Seattle
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WestJet
  • WestJet
  • 7/12
  • 1 total stop
  • 3h 23m total
  • British Columbia to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 0 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in July 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 31 July 2025.

Thu 4/98:15 a.m.YVR - SEA
Nonstop1h 07mAir Canada
Wed 17/97:15 p.m.SEA - YVR
Nonstop1h 06mAir Canada
Deal found 29/7C$ 196
Wed 27/83:30 p.m.YVR - SEA
1 stop4h 58mWestJet
Wed 3/91:50 p.m.SEA - YVR
1 stop5h 46mWestJet
Deal found 30/7C$ 215
Tue 26/86:00 p.m.YVR - SEA
Nonstop1h 06mAlaska Airlines
Tue 2/98:37 a.m.SEA - YVR
Nonstop1h 01mAlaska Airlines
Deal found 29/7C$ 219
Tue 26/85:40 p.m.YLW - SEA
1 stop4h 36mAir Canada
Tue 2/95:30 a.m.SEA - YLW
1 stop3h 41mAir Canada
Deal found 30/7C$ 225
Fri 12/96:15 a.m.YYC - SEA
Nonstop2h 00mAlaska Airlines
Mon 15/99:15 p.m.SEA - YYC
Nonstop1h 37mAlaska Airlines
Deal found 29/7C$ 239
Fri 12/912:30 p.m.YYC - SEA
2 stops7h 06mAir Canada
Mon 15/92:55 p.m.SEA - YYC
1 stop4h 32mAir Canada
Deal found 29/7C$ 241
Wed 3/97:35 p.m.YYC - SEA
Nonstop1h 54mWestJet
Sun 7/91:15 p.m.SEA - YYC
1 stop4h 25mWestJet
Deal found 30/7C$ 243
Wed 27/83:30 p.m.YVR - SEA
1 stop4h 58mMultiple Airlines
Wed 3/97:15 p.m.SEA - YVR
Nonstop1h 06mMultiple Airlines
Deal found 30/7C$ 244
Wed 20/87:00 a.m.YVR - SEA
1 stop8h 19mUnited Airlines
Wed 20/85:35 p.m.SEA - YVR
1 stop15h 31mUnited Airlines
Deal found 29/7C$ 269
Fri 3/102:47 p.m.YLW - SEA
Nonstop1h 14mAlaska Airlines
Mon 6/1012:37 p.m.SEA - YLW
Nonstop1h 19mAlaska Airlines
Deal found 30/7C$ 281
Thu 9/1010:15 a.m.YYC - SEA
1 stop5h 01mMultiple Airlines
Sun 12/108:40 a.m.SEA - YYC
Nonstop1h 50mMultiple Airlines
Deal found 30/7C$ 303
Fri 29/812:15 p.m.YLW - SEA
1 stop6h 23mWestJet
Wed 3/98:40 a.m.SEA - YLW
2 stops9h 07mWestJet
Deal found 30/7C$ 313

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 31 July 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

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 4/9

8:15 a.m.-9:22 a.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Wed 17/9

7:15 p.m.-8:21 p.m.

Nonstop1h 06m

C$ 196

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 27/8

3:30 p.m.-8:28 p.m.

1 stop4h 58m

Seattle/Tacoma Intl

Wed 3/9

1:50 p.m.-7:36 p.m.

1 stop5h 46m

C$ 215

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 26/8

6:00 p.m.-7:06 p.m.

Nonstop1h 06m

Seattle/Tacoma Intl

Tue 2/9

8:37 a.m.-9:38 a.m.

Nonstop1h 01m

C$ 219

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Tue 26/8

5:40 p.m.-10:16 p.m.

1 stop4h 36m

Seattle/Tacoma Intl

Tue 2/9

5:30 a.m.-9:11 a.m.

1 stop3h 41m

C$ 225

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 12/9

6:15 a.m.-7:15 a.m.

Nonstop2h 00m

Seattle/Tacoma Intl

Mon 15/9

9:15 p.m.-11:52 p.m.

Nonstop1h 37m

C$ 239

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 12/9

12:30 p.m.-6:36 p.m.

2 stops7h 06m

Seattle/Tacoma Intl

Mon 15/9

2:55 p.m.-8:27 p.m.

1 stop4h 32m

C$ 241

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 3/9

7:35 p.m.-8:29 p.m.

Nonstop1h 54m

Seattle/Tacoma Intl

Sun 7/9

1:15 p.m.-6:40 p.m.

1 stop4h 25m

C$ 243

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 27/8

3:30 p.m.-8:28 p.m.

1 stop4h 58m

Seattle/Tacoma Intl

Wed 3/9

7:15 p.m.-8:21 p.m.

Nonstop1h 06m

C$ 244

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 20/8

7:00 a.m.-3:19 p.m.

1 stop8h 19m

Seattle/Tacoma Intl

Wed 20/8

5:35 p.m.-9:06 a.m.

1 stop15h 31m

C$ 269

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 3/10

2:47 p.m.-4:01 p.m.

Nonstop1h 14m

Seattle/Tacoma Intl

Mon 6/10

12:37 p.m.-1:56 p.m.

Nonstop1h 19m

C$ 281

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 49 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, January is the cheapest month in which you can book a flight from British Columbia to Seattle (average of C$ 262). Flying from British Columbia to Seattle in December is currently the most expensive (average of C$ 353). 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 31 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from British Columbia to Seattle as you normally would.

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 31 July 2025.

The most flights from CABC to SEA are scheduled on a Thursday (85 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (57 on average).

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

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 31 July 2025.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from British Columbia to Seattle have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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.

  • 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$ 106 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 127 and Alaska Airlines from C$ 131 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 Singapore Airlines (95%), Aeromexico (89%) or LATAM Airlines (87%) 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$ 2,002, our data indicates the cheapest price to be C$ 185. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 247.

  • 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, January is the cheapest month in which you can book a flight from British Columbia to Seattle (average of C$ 262). Flying from British Columbia to Seattle in December is currently the most expensive (average of C$ 353). 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
Marysville
Bothell
Renton
Olympia
Lynnwood

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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 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 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 159AverageC$ 305FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 166AverageC$ 326FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 175AverageC$ 308FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 184AverageC$ 344FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 234AverageC$ 405FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Harbour Air SeaplanesCheapestC$ 305AverageC$ 382FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes flights
Hawaiian AirlinesCheapestC$ 350AverageC$ 537FlexibilityNo 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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