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Cheap flights from British Columbia to Seattle from C$ 96

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
14 ene. — 21 ene.1
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 15 diciembre 2025.

jue. 18/127:50 p.m.YYC - SEA
1 stop3h 56mAir Canada
vie. 23/13:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Deal found 13/12C$ 303
sáb. 27/129:45 p.m.YVR - SEA
Nonstop1h 01mAir Canada
dom. 4/15:50 a.m.SEA - YVR
Nonstop1h 07mAir Canada
Deal found 13/12C$ 308
jue. 18/127:50 p.m.YYC - SEA
1 stop3h 56mAir Canada
lun. 5/13:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Deal found 14/12C$ 343
dom. 28/129:45 p.m.YVR - SEA
Nonstop1h 01mAir Canada
mié. 31/125:50 a.m.SEA - YVR
Nonstop1h 07mAir Canada
Deal found 14/12C$ 377
mar. 16/121:20 p.m.YVR - SEA
Nonstop1h 16mMultiple Airlines
jue. 8/19:23 p.m.SEA - YVR
1 stop24h 57mMultiple Airlines
Deal found 14/12C$ 383
lun. 29/126:00 a.m.YVR - SEA
Nonstop1h 07mAlaska Airlines
mié. 31/127:55 p.m.SEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 12/12C$ 384
mié. 31/123:54 p.m.YLW - SEA
Nonstop1h 15mMultiple Airlines
sáb. 3/111:55 a.m.SEA - YLW
Nonstop1h 20mMultiple Airlines
Deal found 13/12C$ 384
dom. 28/129:45 p.m.YVR - SEA
Nonstop1h 01mAir Canada
mar. 30/125:50 a.m.SEA - YVR
Nonstop1h 07mAir Canada
Deal found 14/12C$ 388
vie. 26/128:40 a.m.YVR - SEA
Nonstop1h 19mWestJet
vie. 23/111:55 a.m.SEA - YVR
2 stops10h 49mWestJet
Deal found 13/12C$ 391
mié. 31/123:54 p.m.YLW - SEA
Nonstop1h 15mMultiple Airlines
lun. 5/13:10 p.m.SEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 14/12C$ 408
mié. 31/123:54 p.m.YLW - SEA
Nonstop1h 15mMultiple Airlines
mar. 6/13:10 p.m.SEA - YLW
1 stop6h 40mMultiple Airlines
Deal found 14/12C$ 410
vie. 26/126:00 a.m.YVR - SEA
Nonstop1h 07mMultiple Airlines
vie. 23/110:51 a.m.SEA - YVR
1 stop11h 29mMultiple Airlines
Deal found 13/12C$ 412

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 15 diciembre 2025.

Round-trip from

C$ 164

One-way from

C$ 96

Popular in

May

Cheapest in

November

Average price

C$ 273

Good round-trip deal

C$ 332 or less

Good one-way deal

C$ 210 or less
WestJet
  • WestJet
  • 11/1-18/1
  • Nonstop
  • 2h 42m total
  • British Columbia to Seattle
Search Deals
WestJet
  • WestJet
  • 12/1
  • 1 total stop
  • 3h 22m total
  • British Columbia to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 29 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).
Search Deals
Average for round-trip flights in December 2025
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.
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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 15 diciembre 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

sáb. 24/1

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

Nonstop1h 22m

Seattle/Tacoma Intl

lun. 26/1

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

Nonstop1h 20m

C$ 169

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

lun. 13/4

8:50 a.m.-2:19 p.m.

1 stop5h 29m

Seattle/Tacoma Intl

mié. 15/4

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

1 stop6h 38m

C$ 176

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

lun. 13/4

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

Nonstop1h 20m

Seattle/Tacoma Intl

mié. 15/4

11:20 a.m.-12:29 p.m.

Nonstop1h 09m

C$ 198

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

lun. 12/1

7:00 a.m.-10:22 a.m.

1 stop3h 22m

Seattle/Tacoma Intl

mar. 13/1

3:10 p.m.-10:44 p.m.

2 stops7h 34m

C$ 198

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

mié. 14/1

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

Nonstop1h 03m

Seattle/Tacoma Intl

mié. 14/1

11:05 p.m.-12:10 a.m.

Nonstop1h 05m

C$ 207

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

sáb. 10/1

7:35 p.m.-8:39 p.m.

Nonstop1h 04m

Seattle/Tacoma Intl

sáb. 10/1

11:05 p.m.-12:10 a.m.

Nonstop1h 05m

C$ 207

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

sáb. 10/1

6:00 a.m.-7:15 a.m.

Nonstop1h 15m

Seattle/Tacoma Intl

sáb. 17/1

7:55 p.m.-8:55 p.m.

Nonstop1h 00m

C$ 207

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

sáb. 10/1

10:25 a.m.-2:31 p.m.

1 stop4h 06m

Seattle/Tacoma Intl

mié. 14/1

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

1 stop4h 29m

C$ 212

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

sáb. 10/1

5:20 a.m.-9:31 a.m.

1 stop4h 11m

Seattle/Tacoma Intl

dom. 11/1

5:50 a.m.-9:39 a.m.

1 stop3h 49m

C$ 212

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

mar. 10/3

5:45 p.m.-6:52 p.m.

Nonstop1h 07m

Seattle/Tacoma Intl

mié. 15/4

10:55 p.m.-11:55 p.m.

Nonstop1h 00m

C$ 213

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

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$ 78). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 209). 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 15 diciembre 2025.

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 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.

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 15 diciembre 2025.

The most flights from CABC to SEA are scheduled on a Monday (64 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (30 on average).

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$ 90 on Alaska Airlines. Other airlines that offer cheap prices include WestJet from C$ 111 and Harbour Air Seaplanes from C$ 149 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 WestJet (96%), Virgin Atlantic (94%) or LATAM Airlines (94%) 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$ 1,371, our data indicates the cheapest price to be C$ 146. The most popular route (Vancouver Intl - Seattle/Tacoma Intl), is priced around C$ 205.

  • 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$ 78). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 209). 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
Mukilteo
Tacoma
Bothell
Cashmere
Olympia
Renton
Marysville
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 15 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 142AverageC$ 367FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 158AverageC$ 355FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 159AverageC$ 320FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 184AverageC$ 318FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 265AverageC$ 321FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Harbour Air SeaplanesCheapestC$ 304AverageC$ 374FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes flights
Hawaiian AirlinesCheapestC$ 349AverageC$ 536FlexibilityNo 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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