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$66+ Cheap flights from Seattle (SEA) to British Columbia

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YVR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Seattle to British Columbia

Keep the following information in mind while searching for Seattle to British Columbia flight deals. Data was last updated September 11, 2025.

Round-trip from

$113
(Kiwi.com)

One-way from

$66

Popular in

June

Cheapest in

October

Average price

$226

Good round-trip deal

$227 or less

Good one-way deal

$110 or less
From Seattle/Tacoma Intl to British Columbia
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One-way flight from Seattle/Tacoma Intl to British Columbia
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Highest demand for flights based on searches. 11% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to British Columbia.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to British Columbia.
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Find flight deals from Seattle to British Columbia

Cheapest flights from Seattle to British Columbia
Explore the most affordable flight options available from Seattle to British Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:40 amSEA - YVR
2 stops10h 31mWestJet
Mon 10/277:00 amYVR - SEA
1 stop3h 25mWestJet
Deal found 9/9$113
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:40 amSEA - YVR
2 stops10h 31mWestJet
Mon 10/277:00 amYVR - SEA
1 stop3h 25mWestJet
Deal found 9/9$122
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:55 amSEA - YVR
1 stop4h 18mWestJet
Sat 11/297:00 amYVR - SEA
1 stop3h 23mWestJet
Deal found 9/10$126
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:10 pmSEA - YLW
1 stop6h 40mWestJet
Sun 11/309:05 amYLW - SEA
Nonstop1h 18mWestJet
Deal found 9/9$127
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:40 amSEA - YVR
2 stops10h 31mWestJet
Wed 10/227:00 amYVR - SEA
1 stop5h 59mWestJet
Deal found 9/9$129
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:40 amSEA - YVR
2 stops10h 31mWestJet
Sat 10/2510:30 pmYVR - SEA
1 stop11h 55mWestJet
Deal found 9/9$130
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:40 amSEA - YVR
2 stops10h 31mWestJet
Wed 10/221:30 pmYVR - SEA
1 stop5h 51mWestJet
Deal found 9/9$131
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:40 amSEA - YVR
2 stops7h 31mWestJet
Fri 10/317:00 amYVR - SEA
1 stop7h 20mWestJet
Deal found 9/9$132
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:40 amSEA - YVR
2 stops10h 31mWestJet
Sun 10/126:00 amYVR - SEA
1 stop6h 35mWestJet
Deal found 9/9$133
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:40 amSEA - YVR
2 stops10h 31mMultiple Airlines
Wed 10/229:25 pmYVR - SEA
Nonstop1h 06mMultiple Airlines
Deal found 9/9$134
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:50 pmSEA - YVR
1 stop4h 46mWestJet
Mon 10/277:00 amYVR - SEA
1 stop3h 25mWestJet
Deal found 9/10$136
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:15 pmSEA - YVR
2 stops8h 36mWestJet
Sun 11/27:00 amYVR - SEA
1 stop3h 23mWestJet
Deal found 9/9$138

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to British Columbia 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Seattle to British Columbia that are best for you.

Fly from

Seattle

Fly to

British Columbia

Route

Depart

Return

Price

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Thu 11/27

3:10 pm-9:50 pm

1 stop6h 40m

Kelowna

Sun 11/30

9:05 am-10:23 am

Nonstop1h 18m

$127

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Fri 12/5

3:10 pm-10:44 pm

2 stops7h 34m

Vancouver Intl

Fri 12/12

7:00 am-10:23 am

1 stop3h 23m

$133

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 10/10

1:50 pm-4:31 pm

Nonstop1h 41m

Calgary

Mon 10/13

7:35 pm-8:29 pm

Nonstop1h 54m

$152

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Thu 10/23

12:37 pm-1:56 pm

Nonstop1h 19m

Kelowna

Thu 10/30

8:50 am-2:20 pm

1 stop5h 30m

$159

SeattleKamloops

SEA - YKA

SEAYKA

Seattle/Tacoma Intl

Sat 10/25

5:30 am-9:06 am

1 stop3h 36m

Kamloops

Sat 11/1

5:40 am-9:31 am

1 stop3h 51m

$160

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 10/9

8:40 am-11:30 am

Nonstop1h 50m

Calgary

Thu 10/16

12:05 pm-12:59 pm

Nonstop1h 54m

$160

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Fri 10/24

11:10 pm-12:12 am

Nonstop1h 02m

Vancouver Intl

Sun 10/26

7:00 am-2:20 pm

1 stop7h 20m

$164

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 10/9

2:55 pm-12:42 am

1 stop8h 47m

Calgary

Fri 10/17

6:10 am-9:21 am

1 stop4h 11m

$168

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 10/30

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Sun 11/2

1:25 pm-2:20 pm

Nonstop1h 55m

$168

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Mon 9/15

8:40 am-1:36 pm

1 stop4h 56m

Vancouver Intl

Wed 10/22

12:00 pm-7:21 pm

2 stops7h 21m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to British Columbia

Have a flexible travel schedule? Discover the best time to fly to British Columbia from Seattle 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 Seattle to British Columbia

What is the cheapest month to book a flight from Seattle to British Columbia?

Currently, October is the cheapest month in which you can book a flight from Seattle to British Columbia (average of $258). Flying from Seattle to British Columbia in July is currently the most expensive (average of $406). 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 SEA to BC?

Find hourly flight availability from Seattle to British Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Weekly flight availability from Seattle to British Columbia

Explore weekly flight availability from Seattle to British Columbia. 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 September 11, 2025.

The most flights from SEA to CABC are scheduled on a Thursday (75 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (59 on average).

Reviews of airlines servicing British Columbia

Get insights into the airlines that provide service to British Columbia. 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 British Columbia. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Seattle to British Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
3,091 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to British Columbia. 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 from for flights from Seattle to British Columbia?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to British Columbia. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to British Columbia?

    WestJet, Air Canada, and Alaska Airlines can get you from Seattle to British Columbia in just under 1h 19m. Your travel time can differ by up to 5h 21m. The distance from Seattle to British Columbia is about 219 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to British Columbia one-way?

    One-way options have recently been found by users for as low as $66 on WestJet. Other airlines that offer cheap prices include United Airlines from $68 and Alaska Airlines from $71 one-way.

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

    While some choose either Seattle/Tacoma Intl - Calgary or Seattle/Tacoma Intl - Kelowna, Seattle/Tacoma Intl - Vancouver Intl is the most popular route from Seattle to British Columbia.

  • What are the most reliable airlines from Seattle to British Columbia?

    The top 3 most reliable airlines when flying from Seattle to British Columbia are Air France (93%), LATAM Airlines (91%) and Delta (78%).

  • What are the cheapest flights from Seattle to British Columbia?

    On average you can expect to pay $1,192 for a flight from Seattle to British Columbia. The cheapest flight overall is $96 while the most popular route, (Seattle/Tacoma Intl - Vancouver Intl) is currently priced at $139.

  • Can I find deals for flights from Seattle to British Columbia that include hotel bookings?

    Yes. In addition to deals on Seattle to British Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to British Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to British Columbia.

  • Can I find deals for business class flights from Seattle to British Columbia?

    Yes. Cheapflights offers flight deals from Seattle to British Columbia 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 Seattle to British Columbia?

    Currently, October is the cheapest month in which you can book a flight from Seattle to British Columbia (average of $258). Flying from Seattle to British Columbia in July is currently the most expensive (average of $406). 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

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Alternative routes for Seattle to British Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seattle to British Columbia

Discover the top 6 airlines that operate flights from Seattle to British Columbia. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$79Average$420FlexibilityNo cancel feeOn-time67%
DeltaCheapest$95Average$274FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$115Average$168FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$159Average$236FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$167Average$310FlexibilityNo cancel feeOn-time75%
Harbour Air SeaplanesCheapest$204Average$290FlexibilityNo cancel feeOn-timeN/A

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