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$122+ Cheap flights from British Columbia to Washington

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from British Columbia to Washington

Cheapest flights from British Columbia to Washington
Explore the most affordable flight options available from British Columbia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Sun 8/167:00 am
SEA
-
YVR
1 stop4h 45m
WestJet
Deal found 7/27$220
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:45 am
YVR
-
SEA
1 stop7h 00m
WestJet
Sun 8/3010:30 am
SEA
-
YVR
1 stop6h 20m
WestJet
Deal found 7/27$221
This Trip.com deal was found by Cheapflights users on 7/26. 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 9/52:05 pm
YYC
-
PDX
1 stop6h 06m
Air Canada
Sun 9/67:45 pm
PDX
-
YYC
1 stop4h 55m
Air Canada
Deal found 7/26$221
This Booking.com deal was found by Cheapflights users on 7/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:05 am
YLW
-
SEA
1 stop4h 35m
WestJet
Tue 9/1510:30 am
SEA
-
YLW
1 stop6h 30m
WestJet
Deal found 7/25$224
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:45 am
YVR
-
SEA
1 stop7h 00m
WestJet
Sun 8/2310:30 am
SEA
-
YVR
1 stop5h 25m
WestJet
Deal found 7/25$226
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Sat 8/1510:30 am
SEA
-
YVR
1 stop5h 25m
WestJet
Deal found 7/26$227
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Thu 8/2010:30 am
SEA
-
YVR
1 stop6h 20m
WestJet
Deal found 7/26$228
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:05 pm
YLW
-
SEA
1 stop6h 40m
WestJet
Sun 9/67:00 am
SEA
-
YLW
1 stop4h 15m
WestJet
Deal found 7/27$228
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:05 am
YLW
-
SEA
2 stops7h 15m
WestJet
Fri 1/293:10 pm
SEA
-
YLW
2 stops8h 00m
WestJet
Deal found 7/26$229
This Justfly.com deal was found by Cheapflights users on 7/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Thu 8/2010:30 am
SEA
-
YVR
1 stop6h 20m
WestJet
Deal found 7/26$230
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:05 pm
YLW
-
SEA
1 stop6h 40m
WestJet
Thu 9/1710:30 am
SEA
-
YLW
2 stops8h 30m
WestJet
Deal found 7/27$230
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:00 am
YVR
-
SEA
1 stop4h 40m
WestJet
Thu 8/207:35 pm
SEA
-
YVR
1 stop4h 40m
WestJet
Deal found 7/26$231

Find flight deals from British Columbia to Washington

Keep the following information in mind while searching for British Columbia to Washington flight deals. Data was last updated July 28, 2026.

Round-trip from

$220
(Booking.com)

One-way from

$122
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$286

Good round-trip deal

$304 or less

Good one-way deal

$92 or less
From British Columbia to Washington
Search Deals
One-way flight from British Columbia to Washington
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from British Columbia to Washington.
Search Deals
Price to beat on a one-way flight from British Columbia to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from British Columbia to Washington 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 July 28, 2026.
Use the filters below to find and compare flights from British Columbia to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Tue 9/8

5:05 am-9:40 am

1 stop4h 35m

Seattle/Tacoma Intl

Tue 9/15

10:30 am-5:00 pm

1 stop6h 30m

$224

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Fri 11/27

8:50 am-12:20 pm

1 stop4h 30m

Seattle/Tacoma Intl

Fri 1/29

3:10 pm-10:58 pm

1 stop6h 48m

$231

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sun 9/27

5:05 am-9:40 am

1 stop4h 35m

Seattle/Tacoma Intl

Sun 10/4

10:30 am-5:00 pm

1 stop6h 30m

$239

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Sat 9/5

10:20 am-9:00 pm

2 stops10h 40m

Seattle/Tacoma Intl

Sun 9/6

7:00 am-2:35 pm

2 stops7h 35m

$239

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 9/3

1:55 pm-9:00 pm

1 stop7h 05m

Seattle/Tacoma Intl

Sun 9/6

7:00 am-11:15 am

1 stop4h 15m

$242

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 8/21

11:15 am-9:00 pm

2 stops9h 45m

Seattle/Tacoma Intl

Sun 8/23

7:00 am-11:45 am

1 stop4h 45m

$244

CalgaryPortland

YYC - PDX

YYCPDX

Calgary

Wed 9/9

7:45 am-4:05 pm

1 stop9h 20m

Portland

Wed 9/16

1:20 pm-11:06 pm

1 stop8h 46m

$259

KelownaSeattle

YLW - SEA

YLWSEA

Kelowna

Thu 8/27

1:55 pm-6:45 pm

1 stop4h 50m

Seattle/Tacoma Intl

Thu 9/3

7:00 am-1:20 pm

1 stop6h 20m

$267

CalgaryPortland

YYC - PDX

YYCPDX

Calgary

Fri 9/11

2:05 pm-7:11 pm

1 stop6h 06m

Portland

Fri 9/18

7:45 pm-11:47 am

2 stops15h 02m

$275

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Tue 10/27

3:30 pm-11:31 pm

1 stop9h 01m

Seattle/Tacoma Intl

Tue 11/10

7:05 pm-12:55 pm

2 stops15h 50m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from British Columbia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from British Columbia to State of Washington?

Currently, November is the cheapest month in which you can book a flight from British Columbia to State of Washington (average of $198). Flying from British Columbia to State of Washington in July is currently the most expensive (average of $372). 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 WA?

Find hourly flight availability from British Columbia to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

It’s typically best to fly out from British Columbia to State of Washington in the evening. Doing so could potentially save you 44% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from British Columbia to State of Washington

Explore weekly flight availability from British Columbia to Washington. 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 July 28, 2026.

The most flights from CABC to USWA are scheduled on a Tuesday (66 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (49 on average).

How much does it cost to fly round-trip from British Columbia to State of Washington?

Airfare is below average for this route at the moment.
British Columbia to State of Washington flights typically cost between $226 and $390 in August.
The cheapest round-trip price found within the last 5 days was $220 on WestJet (Aug 13-Aug 16).

How far ahead should I book a flight from British Columbia to State of Washington?

The price you pay for your flight from British Columbia to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from British Columbia to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from British Columbia to Washington. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their British Columbia to State of Washington flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated July 28, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andWestJet from British Columbia to Washington by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,725 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,725 reviews
Alaska Airlines
7.9
Good
12,725 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Delta
7.8
Good
8,490 reviews
Alaska Airlines
7.9
Good
12,725 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
WestJet
7.2
Good
3,415 reviews
Alaska Airlines
7.9
Good
12,725 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Air Canada
7.1
Good
11,402 reviews
Alaska Airlines
7.9
Good
12,725 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

Find useful and relevant information for your journey from British Columbia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from British Columbia to State of Washington?

    WestJet, Delta, and Air Canada can get you from British Columbia to State of Washington in just under 4h 40m. Your travel time can differ by up to 4h 40m. British Columbia and State of Washington are separated by a distance of 127 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from British Columbia to State of Washington one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $78. Air Canada flights start at $90 while deals on Harbour Air Seaplanes start at $91 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from British Columbia to Washington 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 State of Washington?

    Currently, November is the cheapest month in which you can book a flight from British Columbia to State of Washington (average of $198). Flying from British Columbia to State of Washington in July is currently the most expensive (average of $372). 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 British Columbia to Washington

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Top 4 airlines flying from British Columbia to Washington

Discover the top 4 airlines that operate flights from British Columbia to Washington. 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$56Average$300FlexibilityNo cancel feeOn-time67%
WestJetCheapest$79Average$159FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$164Average$238FlexibilityNo cancel feeOn-time75%
DeltaCheapest$337Average$554FlexibilityNo cancel feeOn-timeN/A

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