Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to British Columbia from C$ 86

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YVR
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 209

One-way from

C$ 86

Popular in

June

Cheapest in

October

Average price

C$ 376

Good round-trip deal

C$ 661 or less

Good one-way deal

C$ 176 or less
WestJet
  • WestJet
  • 26/8-2/9
  • 2 total stops
  • 10h 14m total
  • Seattle to British Columbia
Search Deals
WestJet
  • WestJet
  • 18/9
  • 1 total stop
  • 4h 46m total
  • Seattle to British Columbia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to British Columbia.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to British Columbia.
Search Deals

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 29 July 2025.

Tue 26/87:05 a.m.SEA - YVR
1 stop4h 30mWestJet
Tue 2/91:30 p.m.YVR - SEA
1 stop5h 44mWestJet
Deal found 27/7C$ 209
Tue 11/1110:05 a.m.SEA - YVR
Nonstop1h 05mAir Canada
Wed 19/119:05 p.m.YVR - SEA
Nonstop1h 01mAir Canada
Deal found 29/7C$ 229
Tue 2/911:16 p.m.SEA - YVR
Nonstop0h 59mMultiple Airlines
Sun 14/91:30 p.m.YVR - SEA
1 stop6h 59mMultiple Airlines
Deal found 26/7C$ 232
Tue 9/912:36 p.m.SEA - YLW
Nonstop1h 21mAlaska Airlines
Tue 16/92:47 p.m.YLW - SEA
Nonstop1h 14mAlaska Airlines
Deal found 28/7C$ 244
Wed 3/98:40 a.m.SEA - YYC
Nonstop1h 50mWestJet
Sun 7/97:00 a.m.YYC - SEA
1 stop6h 33mWestJet
Deal found 27/7C$ 257
Tue 2/911:16 p.m.SEA - YVR
Nonstop0h 59mAlaska Airlines
Tue 9/96:00 a.m.YVR - SEA
Nonstop1h 16mAlaska Airlines
Deal found 27/7C$ 257
Wed 10/97:15 p.m.SEA - YYC
1 stop4h 27mMultiple Airlines
Wed 17/97:35 p.m.YYC - SEA
Nonstop1h 54mMultiple Airlines
Deal found 27/7C$ 265
Sun 16/113:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Thu 20/114:25 p.m.YYC - SEA
1 stop6h 41mAir Canada
Deal found 27/7C$ 273
Tue 26/85:30 a.m.SEA - YLW
1 stop3h 43mAir Canada
Tue 2/97:30 p.m.YLW - SEA
1 stop13h 51mAir Canada
Deal found 28/7C$ 273
Tue 26/87:05 a.m.SEA - YYJ
1 stop7h 12mWestJet
Wed 27/83:05 p.m.YYJ - SEA
1 stop5h 23mWestJet
Deal found 27/7C$ 283
Wed 1/109:15 p.m.SEA - YYC
Nonstop1h 37mAlaska Airlines
Wed 8/107:00 p.m.YYC - SEA
Nonstop1h 52mAlaska Airlines
Deal found 29/7C$ 284
Tue 26/89:50 a.m.SEA - YYJ
Nonstop0h 59mMultiple Airlines
Wed 27/83:05 p.m.YYJ - SEA
1 stop5h 23mMultiple Airlines
Deal found 27/7C$ 302

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 629,999 searches. Data last updated 29 July 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

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 26/8

7:05 a.m.-11:35 a.m.

1 stop4h 30m

Vancouver Intl

Tue 2/9

1:30 p.m.-7:14 p.m.

1 stop5h 44m

C$ 209

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 2/9

11:16 p.m.-12:15 a.m.

Nonstop0h 59m

Vancouver Intl

Sun 14/9

1:30 p.m.-8:29 p.m.

1 stop6h 59m

C$ 232

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 26/8

10:00 a.m.-11:08 a.m.

Nonstop1h 08m

Vancouver Intl

Tue 2/9

5:30 p.m.-6:36 p.m.

Nonstop1h 06m

C$ 240

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Tue 9/9

12:36 p.m.-1:57 p.m.

Nonstop1h 21m

Kelowna

Tue 16/9

2:47 p.m.-4:01 p.m.

Nonstop1h 14m

C$ 244

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 3/9

8:40 a.m.-11:30 a.m.

Nonstop1h 50m

Calgary

Sun 7/9

7:00 a.m.-12:33 p.m.

1 stop6h 33m

C$ 257

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 2/9

11:16 p.m.-12:15 a.m.

Nonstop0h 59m

Vancouver Intl

Tue 9/9

6:00 a.m.-7:16 a.m.

Nonstop1h 16m

C$ 257

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 10/9

7:15 p.m.-12:42 a.m.

1 stop4h 27m

Calgary

Wed 17/9

7:35 p.m.-8:29 p.m.

Nonstop1h 54m

C$ 265

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 16/11

3:40 p.m.-10:44 p.m.

1 stop6h 04m

Calgary

Fri 21/11

1:35 p.m.-7:16 p.m.

1 stop6h 41m

C$ 273

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Tue 26/8

5:30 a.m.-9:13 a.m.

1 stop3h 43m

Kelowna

Tue 2/9

7:30 p.m.-9:21 a.m.

1 stop13h 51m

C$ 273

SeattleVictoria

SEA - YYJ

SEAYYJ

Seattle/Tacoma Intl

Tue 26/8

7:05 a.m.-2:17 p.m.

1 stop7h 12m

Victoria Intl

Wed 27/8

3:05 p.m.-8:28 p.m.

1 stop5h 23m

C$ 283

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 52 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Seattle to British Columbia (average of C$ 144). Flying from Seattle to British Columbia in July is currently the most expensive (average of C$ 256). 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 29 July 2025.

When flying from Seattle to British Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 July 2025.

The most flights from SEA to CABC are scheduled on a Tuesday (84 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (57 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 29 July 2025.
Read through reviews of airlines operating flights from Seattle to British Columbia, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
2,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to British Columbia.

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

    C$ 86 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from C$ 95 and C$ 102, respectively.

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

    While some choose either Seattle/Tacoma Intl - Calgary or Seattle/Tacoma Intl - Victoria Intl, 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?

    No one likes to see their flight delayed. When booking a flight from Seattle to British Columbia consider choosing LATAM Airlines (86%), WestJet (71%) or SkyWest Airlines (70%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for C$ 148. While the most popular route (Seattle/Tacoma Intl - Vancouver Intl) can be booked for C$ 224 on average our data indicates C$ 626 when flying from Seattle to British Columbia.

  • 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, January is the cheapest month in which you can book a flight from Seattle to British Columbia (average of C$ 144). Flying from Seattle to British Columbia in July is currently the most expensive (average of C$ 256). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to British Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Pearson Intl flights
Seattle to Vancouver Intl flights
Seattle to Calgary flights
Seattle to Winnipeg flights
Portland to Vancouver Intl flights
Seattle to Edmonton flights
Seattle to Pierre Elliott Trudeau Intl flights
Seattle to Hamilton flights
Portland to Pearson Intl flights
Seattle to Region of Waterloo Intl flights
Portland to Calgary flights
Portland to Pierre Elliott Trudeau Intl flights
Seattle to Québec City flights
Spokane to Vancouver Intl flights
Spokane to Calgary flights
Seattle to Victoria flights
Seattle to Halifax flights
Portland to Edmonton flights
Seattle to Kelowna flights
Portland to Ottawa flights
Seattle to St. John's flights
Spokane to Pearson Intl flights
Pasco to Pearson Intl flights
Portland to Halifax flights
Seattle to Ottawa flights
Seattle to Saskatoon flights
Portland to Winnipeg flights
Portland to Victoria flights
Pasco to Vancouver Intl flights
Spokane to Edmonton flights
Portland to Nanaimo flights
Seattle to Campbell River flights
Portland to Regina flights
Seattle to Regina flights
Seattle to London flights
Seattle to Kamloops flights
Spokane to Winnipeg flights
Portland to Whitehorse flights
Portland to Saskatoon flights
Seattle to Fort McMurray flights
Spokane to Halifax flights
Portland to Sydney flights
Pasco to Pierre Elliott Trudeau Intl flights
Seattle to Yellowknife flights
Seattle to Grande Prairie flights

Top 3 airlines flying from Seattle to British Columbia

Discover the top 3 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 150AverageC$ 280FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 203AverageC$ 430FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 232AverageC$ 301FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Seattle to British Columbia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to British Columbia from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to British Columbia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to British Columbia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to British Columbia with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to British Columbia with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to British Columbia become cheaper?

Of course! You can now track prices for flights from Seattle to British Columbia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.