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Cheap flights from British Columbia to Seattle from C$ 100

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
22 Apr — 29 Apr1
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 17 April 2025.

Round-trip from

C$ 176

One-way from

C$ 100

Popular in

December

Cheapest in

November

Average price

C$ 349

Good round-trip deal

C$ 308 or less

Good one-way deal

C$ 154 or less
WestJet
  • WestJet
  • 5/5-7/5
  • 2 total stops
  • 9h 08m total
  • British Columbia to Seattle
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WestJet
  • WestJet
  • 22/6
  • 1 total stop
  • 5h 09m total
  • British Columbia to Seattle
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 5 potential increase over avg. RT price).
Search Deals
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 April 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 17 April 2025.

Mon 5/59:00 a.m.YVR - SEA
1 stop5h 09mWestJet
Wed 7/53:39 p.m.SEA - YVR
1 stop3h 59mWestJet
Deal found 17/4C$ 176
Wed 2/711:15 a.m.YYC - SEA
1 stop3h 54mWestJet
Fri 4/77:05 a.m.SEA - YYC
Nonstop1h 40mWestJet
Deal found 17/4C$ 198
Sat 31/53:25 p.m.YLW - SEA
Nonstop1h 25mAlaska Airlines
Mon 2/61:14 p.m.SEA - YLW
Nonstop1h 21mAlaska Airlines
Deal found 15/4C$ 201
Wed 30/49:00 p.m.YVR - SEA
Nonstop1h 03mAir Canada
Sat 3/55:30 a.m.SEA - YVR
Nonstop1h 05mAir Canada
Deal found 16/4C$ 202
Sat 31/57:00 a.m.YLW - SEA
1 stop5h 58mWestJet
Mon 2/63:39 p.m.SEA - YLW
Nonstop1h 04mWestJet
Deal found 15/4C$ 202
Fri 2/59:00 a.m.YVR - SEA
1 stop5h 09mMultiple Airlines
Mon 5/58:37 a.m.SEA - YVR
Nonstop1h 01mMultiple Airlines
Deal found 17/4C$ 209
Sun 1/62:55 p.m.YYJ - SEA
1 stop3h 38mAir Canada
Sun 8/62:55 p.m.SEA - YYJ
1 stop5h 05mAir Canada
Deal found 17/4C$ 212
Sat 3/57:00 a.m.YYJ - SEA
1 stop5h 58mWestJet
Wed 7/58:25 a.m.SEA - YYJ
1 stop5h 52mWestJet
Deal found 16/4C$ 218
Sun 4/56:00 a.m.YVR - SEA
Nonstop1h 00mAlaska Airlines
Wed 7/58:37 a.m.SEA - YVR
Nonstop1h 01mAlaska Airlines
Deal found 16/4C$ 219
Wed 7/51:20 p.m.YYC - SEA
1 stop6h 13mAir Canada
Sat 10/55:30 a.m.SEA - YYC
1 stop4h 28mAir Canada
Deal found 16/4C$ 234
Fri 9/52:50 p.m.YLW - SEA
1 stop3h 43mAir Canada
Mon 12/55:30 a.m.SEA - YLW
1 stop3h 42mAir Canada
Deal found 16/4C$ 243
Mon 12/53:50 p.m.YYC - SEA
2 stops7h 23mMultiple Airlines
Fri 16/53:39 p.m.SEA - YYC
1 stop3h 56mMultiple Airlines
Deal found 16/4C$ 243

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 17 April 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

Mon 5/5

9:00 a.m.-2:09 p.m.

1 stop5h 09m

Seattle/Tacoma Intl

Wed 7/5

3:39 p.m.-7:38 p.m.

1 stop3h 59m

C$ 176

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 2/7

11:15 a.m.-2:09 p.m.

1 stop3h 54m

Seattle/Tacoma Intl

Fri 4/7

7:05 a.m.-9:45 a.m.

Nonstop1h 40m

C$ 198

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 30/5

3:25 p.m.-4:50 p.m.

Nonstop1h 25m

Seattle/Tacoma Intl

Mon 2/6

1:14 p.m.-2:35 p.m.

Nonstop1h 21m

C$ 201

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 30/4

9:00 p.m.-10:03 p.m.

Nonstop1h 03m

Seattle/Tacoma Intl

Sat 3/5

5:30 a.m.-6:35 a.m.

Nonstop1h 05m

C$ 202

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 2/5

9:00 a.m.-2:09 p.m.

1 stop5h 09m

Seattle/Tacoma Intl

Mon 5/5

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

Nonstop1h 01m

C$ 209

VictoriaSeattle

YYJ - SEA

YYJSEA

Victoria Intl

Sun 1/6

2:55 p.m.-6:33 p.m.

1 stop3h 38m

Seattle/Tacoma Intl

Sun 8/6

2:55 p.m.-8:00 p.m.

1 stop5h 05m

C$ 212

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 11/6

4:10 p.m.-8:28 p.m.

1 stop4h 18m

Seattle/Tacoma Intl

Fri 13/6

3:39 p.m.-4:43 p.m.

Nonstop1h 04m

C$ 212

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 30/5

2:50 p.m.-6:33 p.m.

1 stop3h 43m

Seattle/Tacoma Intl

Mon 2/6

5:35 a.m.-9:12 a.m.

1 stop3h 37m

C$ 215

VictoriaSeattle

YYJ - SEA

YYJSEA

Victoria Intl

Sat 3/5

7:00 a.m.-12:58 p.m.

1 stop5h 58m

Seattle/Tacoma Intl

Wed 7/5

8:25 a.m.-2:17 p.m.

1 stop5h 52m

C$ 218

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sun 4/5

6:00 a.m.-7:00 a.m.

Nonstop1h 00m

Seattle/Tacoma Intl

Wed 7/5

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

Nonstop1h 01m

C$ 219

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 54 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$ 261). 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 17 April 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 17 April 2025.

The most flights from CABC to SEA are scheduled on a Thursday (58 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 17 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from British Columbia to Seattle by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,809 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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$ 100 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 126 and Alaska Airlines from C$ 129 one-way.

  • 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 Kelowna - 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 (100%), Aeromexico (98%) or Air France (96%) 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$ 1,477, our data indicates the cheapest price to be C$ 178. The most popular route (Vancouver Intl - Seattle/Tacoma Intl), is priced around C$ 208.

  • 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$ 261). 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 British Columbia?

Book flights to British Columbia if you plan to visit one of these locations
SeaTac
Tukwila
Marysville
Bothell
Tacoma
Olympia
Lynnwood
Leavenworth

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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 6 airlines flying from British Columbia to Seattle

Discover the top 6 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 169AverageC$ 329FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 176AverageC$ 313FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 185AverageC$ 350FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 191AverageC$ 365FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 251AverageC$ 390FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Harbour Air SeaplanesCheapestC$ 307AverageC$ 400FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes 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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