Cheap flights from British Columbia to Seattle from C$ 201

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
13 Jul — 20 Jul1
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 13 June 2026.

Sat 18/711:15 a.m.
YVR
-
SEA
2 stops9h 45m
WestJet
Tue 21/710:30 a.m.
SEA
-
YVR
2 stops8h 40m
WestJet
Deal found 10/6C$ 345
Sat 17/101:15 p.m.
YVR
-
SEA
Nonstop1h 07m
Air Canada
Sun 18/105:40 a.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 8/6C$ 347
Thu 9/711:15 a.m.
YVR
-
SEA
2 stops7h 30m
WestJet
Thu 16/77:00 a.m.
SEA
-
YVR
2 stops6h 35m
WestJet
Deal found 10/6C$ 349
Fri 20/113:50 p.m.
YLW
-
SEA
1 stop2h 32m
Air Canada
Sat 21/113:15 p.m.
SEA
-
YLW
1 stop5h 19m
Air Canada
Deal found 11/6C$ 349
Tue 7/75:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Tue 14/77:00 a.m.
SEA
-
YVR
2 stops8h 30m
WestJet
Deal found 9/6C$ 354
Fri 14/811:15 a.m.
YVR
-
SEA
2 stops9h 45m
WestJet
Fri 28/810:30 a.m.
SEA
-
YVR
2 stops7h 00m
WestJet
Deal found 11/6C$ 358
Mon 14/96:05 p.m.
YLW
-
SEA
1 stop4h 37m
Air Canada
Thu 1/105:40 a.m.
SEA
-
YLW
1 stop4h 47m
Air Canada
Deal found 10/6C$ 358
Sat 4/75:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Sat 11/710:30 a.m.
SEA
-
YVR
1 stop7h 10m
WestJet
Deal found 12/6C$ 359
Mon 7/96:05 p.m.
YLW
-
SEA
1 stop4h 43m
Air Canada
Thu 10/95:40 a.m.
SEA
-
YLW
1 stop4h 47m
Air Canada
Deal found 9/6C$ 359
Sun 1/111:25 p.m.
YYC
-
SEA
Nonstop0h 55m
WestJet
Tue 17/113:10 p.m.
SEA
-
YYC
Nonstop2h 40m
WestJet
Deal found 8/6C$ 365
Fri 10/78:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Fri 17/710:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 8/6C$ 369
Fri 13/112:35 p.m.
YLW
-
SEA
1 stop3h 47m
Air Canada
Sun 22/113:15 p.m.
SEA
-
YLW
1 stop5h 19m
Air Canada
Deal found 11/6C$ 370

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 13 June 2026.

Round-trip from

C$ 345

One-way from

C$ 201

Popular in

June

Cheapest in

January

Average price

C$ 369

Good round-trip deal

C$ 305 or less

Good one-way deal

C$ 267 or less
WestJet
  • WestJet
  • 18/7-21/7
  • 4 total stops
  • 18h 25m total
  • British Columbia to Seattle
WestJet
  • WestJet
  • 29/8
  • 2 total stops
  • 9h 30m total
  • British Columbia to Seattle
Highest demand for flights based on searches. 14% potential increase in price (C$ 71 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from British Columbia to Seattle/Tacoma Intl.
Price to beat on a one-way flight from British Columbia to Seattle/Tacoma Intl.

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 13 June 2026.
Use the filters below to find and compare flights from British Columbia to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 2/10

6:05 p.m.-10:42 p.m.

1 stop4h 37m

Seattle/Tacoma Intl

Sun 4/10

5:00 a.m.-2:12 p.m.

2 stops9h 12m

C$ 377

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 1/7

2:30 p.m.-9:00 p.m.

1 stop6h 30m

Seattle/Tacoma Intl

Thu 9/7

7:00 a.m.-12:40 p.m.

1 stop5h 40m

C$ 380

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 15/7

9:35 p.m.-10:42 p.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Wed 22/7

5:45 a.m.-7:00 a.m.

Nonstop1h 15m

C$ 390

Prince GeorgeSeattle

YXS - SEA

YXSSEA

Prince George

Tue 7/7

5:50 a.m.-10:07 a.m.

1 stop4h 17m

Seattle/Tacoma Intl

Tue 14/7

10:45 a.m.-2:49 p.m.

1 stop4h 04m

C$ 390

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Mon 14/9

10:20 a.m.-6:45 p.m.

2 stops8h 25m

Seattle/Tacoma Intl

Thu 1/10

7:35 p.m.-11:50 p.m.

1 stop4h 15m

C$ 391

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 8/7

8:05 a.m.-9:08 a.m.

Nonstop1h 03m

Seattle/Tacoma Intl

Wed 15/7

11:00 p.m.-11:59 p.m.

Nonstop0h 59m

C$ 400
Quickest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 25/6

7:55 a.m.-8:58 a.m.

Nonstop1h 03m

Seattle/Tacoma Intl

Sat 27/6

7:56 p.m.-8:53 p.m.

Nonstop0h 57m

C$ 400

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 7/7

6:00 a.m.-7:07 a.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Tue 28/7

7:56 p.m.-8:53 p.m.

Nonstop0h 57m

C$ 400

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 13/8

6:00 a.m.-7:07 a.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Sun 16/8

7:56 p.m.-8:53 p.m.

Nonstop0h 57m

C$ 400

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 30/9

7:00 a.m.-6:44 p.m.

1 stop11h 44m

Seattle/Tacoma Intl

Fri 30/10

8:40 a.m.-9:51 a.m.

Nonstop1h 11m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from British Columbia to Seattle (average of C$ 74). Flying from British Columbia to Seattle in June 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 13 June 2026.

It’s optimal to fly from British Columbia to Seattle in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

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 13 June 2026.

The most flights from CABC to SEA are scheduled on a Friday (64 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).

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

How far ahead should I book a flight from British Columbia to Seattle?

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from British Columbia to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 8 June 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.

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 03m. Airlines will cover a distance of 204 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$ 87 on WestJet. Other airlines that offer cheap prices include Alaska Airlines from C$ 122 and United Airlines from C$ 141 one-way.

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

  • 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 Qantas Airways (100%), Aeromexico (97%) or Air France (95%) 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$ 1,641, our data indicates the cheapest price to be C$ 212. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 391.

  • 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, February is the cheapest month in which you can book a flight from British Columbia to Seattle (average of C$ 74). Flying from British Columbia to Seattle in June 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
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Tukwila
Olympia
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.

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 629,999 searches. Data last updated 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 143AverageC$ 365FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 158AverageC$ 421FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 190AverageC$ 343FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Harbour Air SeaplanesCheapestC$ 205AverageC$ 305FlexibilityNo 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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