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Cheap flights from British Columbia to Seattle from C$ 108

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
2 Mar — 9 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 January 2026.

Tue 3/38:30 a.m.
YVR
-
SEA
Nonstop1h 05m
Air Canada
Wed 4/310:05 a.m.
SEA
-
YVR
Nonstop1h 15m
Air Canada
Deal found 29/1C$ 199
Sat 7/32:00 p.m.
YVR
-
SEA
Nonstop1h 01m
Air Canada
Sun 8/33:40 p.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 29/1C$ 203
Sat 11/47:00 a.m.
YVR
-
SEA
1 stop3h 25m
Multiple Airlines
Sat 11/47:51 p.m.
SEA
-
YVR
Nonstop0h 59m
Multiple Airlines
Deal found 28/1C$ 206
Wed 18/28:10 a.m.
YVR
-
SEA
Nonstop1h 05m
Air Canada
Wed 25/28:00 p.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 29/1C$ 207
Thu 26/26:15 p.m.
YVR
-
SEA
Nonstop1h 07m
Air Canada
Thu 5/35:50 a.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 29/1C$ 209
Sat 11/48:30 a.m.
YVR
-
SEA
Nonstop1h 03m
Air Canada
Sat 11/43:40 p.m.
SEA
-
YVR
Nonstop1h 05m
Air Canada
Deal found 28/1C$ 211
Fri 20/26:55 a.m.
YVR
-
SEA
1 stop3h 30m
Multiple Airlines
Sat 18/411:10 p.m.
SEA
-
YVR
Nonstop1h 00m
Multiple Airlines
Deal found 29/1C$ 213
Thu 26/36:05 a.m.
YLW
-
SEA
2 stops8h 14m
WestJet
Sun 29/311:55 a.m.
SEA
-
YLW
Nonstop1h 19m
WestJet
Deal found 29/1C$ 215
Fri 20/26:55 a.m.
YVR
-
SEA
1 stop3h 30m
WestJet
Sun 15/311:55 a.m.
SEA
-
YVR
1 stop4h 14m
WestJet
Deal found 29/1C$ 217
Sat 28/37:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Sun 29/311:55 a.m.
SEA
-
YYC
1 stop5h 23m
WestJet
Deal found 29/1C$ 217
Fri 3/47:00 a.m.
YVR
-
SEA
1 stop3h 25m
WestJet
Sat 4/411:55 a.m.
SEA
-
YVR
1 stop4h 14m
WestJet
Deal found 28/1C$ 219
Mon 13/49:05 a.m.
YLW
-
SEA
Nonstop1h 20m
WestJet
Thu 16/43:10 p.m.
SEA
-
YLW
2 stops8h 02m
WestJet
Deal found 29/1C$ 221

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 31 January 2026.

Round-trip from

C$ 199

One-way from

C$ 108

Popular in

July

Cheapest in

November

Average price

C$ 324

Good round-trip deal

C$ 339 or less

Good one-way deal

C$ 213 or less
Air Canada
  • Air Canada
  • 3/3-4/3
  • Nonstop
  • 2h 20m total
  • British Columbia to Seattle
Search Deals
WestJet
  • WestJet
  • 27/3
  • 1 total stop
  • 3h 25m total
  • British Columbia to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 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 629,999 searches. Data last updated 31 January 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

Fri 6/3

8:30 a.m.-9:35 a.m.

Nonstop1h 05m

Seattle/Tacoma Intl

Fri 6/3

8:00 p.m.-9:07 p.m.

Nonstop1h 07m

C$ 209

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 20/2

6:55 a.m.-10:25 a.m.

1 stop3h 30m

Seattle/Tacoma Intl

Sun 15/3

11:55 a.m.-4:09 p.m.

1 stop4h 14m

C$ 217

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 17/3

8:30 a.m.-9:35 a.m.

Nonstop1h 05m

Seattle/Tacoma Intl

Wed 18/3

5:40 a.m.-6:55 a.m.

Nonstop1h 15m

C$ 218

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 13/4

9:05 a.m.-10:25 a.m.

Nonstop1h 20m

Seattle/Tacoma Intl

Thu 16/4

3:10 p.m.-11:12 p.m.

2 stops8h 02m

C$ 221

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 27/2

6:55 a.m.-10:25 a.m.

1 stop3h 30m

Seattle/Tacoma Intl

Fri 6/3

11:55 a.m.-4:09 p.m.

1 stop4h 14m

C$ 225

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Wed 11/3

6:05 a.m.-2:19 p.m.

2 stops8h 14m

Seattle/Tacoma Intl

Tue 24/3

3:10 p.m.-9:48 p.m.

1 stop6h 38m

C$ 225

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Tue 14/4

1:25 p.m.-2:19 p.m.

Nonstop1h 54m

Seattle/Tacoma Intl

Wed 15/4

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

Nonstop1h 40m

C$ 226

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 27/2

1:25 p.m.-2:19 p.m.

Nonstop1h 54m

Seattle/Tacoma Intl

Fri 6/3

11:55 a.m.-6:18 p.m.

1 stop5h 23m

C$ 229

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 20/2

6:55 a.m.-10:25 a.m.

1 stop3h 30m

Seattle/Tacoma Intl

Sun 22/2

11:08 p.m.-12:10 a.m.

Nonstop1h 02m

C$ 233

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 27/2

9:05 a.m.-10:25 a.m.

Nonstop1h 20m

Seattle/Tacoma Intl

Sun 1/3

11:55 a.m.-1:14 p.m.

Nonstop1h 19m

C$ 233

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/1

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 C$ 77). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 206). 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 January 2026.

It’s optimal to fly from British Columbia to Seattle in the afternoon. By choosing this option you can save up to 17% 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 24 January 2026.

Travelers seeking maximum savings on their British Columbia to Seattle flight should consider departing on Saturday mornings 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.

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 January 2026.

The most flights from CABC to SEA are scheduled on a Wednesday (63 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (54 on average).

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

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 57m. Airlines will cover a distance of 158 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 85 on WestJet. Other airlines that offer cheap prices include Alaska Airlines from C$ 90 and Air Canada from C$ 144 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 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?

    Looking for the cheapest flight from British Columbia to Seattle? While on average our users pay C$ 1,799, our data indicates the cheapest price to be C$ 139. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 233.

  • 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 C$ 77). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 206). 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
Mukilteo
Tacoma
Kent
Tukwila
Bothell
Cashmere
Olympia
Renton
Lynnwood
Marysville
Kirkland

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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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 101AverageC$ 368FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 125AverageC$ 264FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 157AverageC$ 349FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 172AverageC$ 273FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 181AverageC$ 314FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Harbour Air SeaplanesCheapestC$ 292AverageC$ 364FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes flights
Hawaiian AirlinesCheapestC$ 343AverageC$ 528FlexibilityNo 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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