How long is the flight from British Columbia to Seattle?

Departing from British Columbia to Seattle will take you 1h 07m. 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 Harbour Air Seaplanes from C$ 137 one-way.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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

The most popular route from British Columbia to Seattle is Calgary - Seattle/Tacoma Intl. You may also consider Vancouver Intl - Seattle/Tacoma Intl or Kelowna - Seattle/Tacoma Intl.

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$ 2,687, our data indicates the cheapest price to be C$ 208. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 296.

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 Scandinavian Airlines (94%), LATAM Airlines (93%) or Air France (92%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from British Columbia to Seattle?

Before booking your flight from British Columbia to Seattle check out the most popular airlines for this route: Alaska Airlines, Air Canada or WestJet.

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.

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.

C$ 86+ Cheap Flights from British Columbia to Seattle

Cheap flight deals from British Columbia to Seattle

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 22 September 2026.

Mon 2/112:15 p.m. -

1 stop4h 07m

Mon 9/113:15 p.m. -

1 stop5h 12m

Deal found 18/9C$ 241

Mon 19/105:05 a.m. -

1 stop4h 35m

Wed 21/107:35 p.m. -

1 stop4h 15m

Deal found 17/9C$ 255

Thu 19/116:20 a.m. -

1 stop7h 20m

Sun 22/112:30 p.m. -

1 stop7h 50m

Deal found 20/9C$ 259

Thu 5/113:55 p.m. -

1 stop2h 27m

Thu 12/113:15 p.m. -

1 stop5h 12m

Deal found 17/9C$ 268

Thu 8/1011:45 a.m. -

1 stop7h 00m

Sun 11/1010:30 a.m. -

1 stop5h 25m

Deal found 22/9C$ 269

Mon 30/118:25 p.m. -

1 stop17h 15m

Fri 11/122:30 p.m. -

1 stop7h 50m

Deal found 19/9C$ 269

Sat 17/1011:15 a.m. -

2 stops7h 30m

Sun 18/1010:30 a.m. -

1 stop5h 25m

Deal found 21/9C$ 272

Sat 24/106:05 p.m. -

1 stop4h 42m

Mon 26/108:40 a.m. -

1 stop10h 47m

Deal found 21/9C$ 273

Wed 21/105:00 a.m. -

1 stop4h 40m

Wed 21/107:35 p.m. -

1 stop4h 40m

Deal found 22/9C$ 275

Mon 19/107:25 p.m. -

1 stop3h 22m

Mon 26/108:40 a.m. -

1 stop10h 47m

Deal found 18/9C$ 278

Mon 19/107:25 p.m. -

1 stop3h 22m

Fri 23/105:50 a.m. -

1 stop4h 37m

Deal found 19/9C$ 294

Fri 13/116:00 a.m. -

2 stops7h 40m

Wed 18/112:30 p.m. -

1 stop8h 10m

Deal found 21/9C$ 296

Best flights from British Columbia to Seattle
Discover carefully curated flight deals from British Columbia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Sat 7/112:15 p.m. -

1 stop4h 07m

Mon 9/113:15 p.m. -

1 stop5h 12m

Deal found 17/9C$ 294

Thu 8/108:05 a.m. -

Nonstop1h 07m

Sun 11/107:55 p.m. -

Nonstop0h 58m

Deal found 22/9C$ 304

Sat 14/115:50 a.m. -

2 stops14h 57m

Tue 17/1110:40 a.m. -

2 stops9h 47m

Deal found 21/9C$ 320

Thu 15/101:27 p.m. -

1 stop8h 48m

Tue 20/105:50 a.m. -

1 stop6h 19m

Deal found 20/9C$ 322

Mon 26/106:15 a.m. -

Nonstop1h 24m

Thu 29/107:59 p.m. -

Nonstop1h 14m

Deal found 21/9C$ 341

Thu 26/115:30 a.m. -

2 stops8h 10m

Sun 29/112:30 p.m. -

1 stop8h 55m

Deal found 17/9C$ 401

Tue 6/107:25 p.m. -

1 stop3h 22m

Sat 10/103:00 p.m. -

1 stop4h 57m

Deal found 21/9C$ 294

Wed 4/113:55 p.m. -

1 stop2h 27m

Wed 11/119:05 a.m. -

2 stops11h 22m

Deal found 20/9C$ 324

Sat 24/103:22 p.m. -

1 stop9h 04m

Tue 27/108:40 a.m. -

2 stops9h 55m

Deal found 20/9C$ 331

Sat 10/105:25 p.m. -

Nonstop1h 06m

Sat 17/109:53 a.m. -

Nonstop0h 59m

Deal found 19/9C$ 339

Sat 24/102:50 p.m. -

1 stop3h 42m

Mon 26/108:40 a.m. -

1 stop10h 47m

Deal found 21/9C$ 317

Thu 5/112:15 p.m. -

1 stop4h 07m

Thu 12/119:05 a.m. -

2 stops11h 22m

Deal found 17/9C$ 327

Sat 17/106:00 a.m. -

Nonstop1h 08m

Sat 17/109:53 a.m. -

Nonstop0h 59m

Deal found 19/9C$ 339

Thu 8/106:15 a.m. -

Nonstop1h 24m

Sun 11/109:45 p.m. -

Nonstop1h 14m

Deal found 20/9C$ 374

Fri 2/103:22 p.m. -

1 stop9h 04m

Sun 4/105:50 a.m. -

2 stops8h 12m

Deal found 17/9C$ 342

Sun 8/1112:05 p.m. -

2 stops9h 45m

Fri 13/119:05 a.m. -

2 stops11h 22m

Deal found 19/9C$ 331

Sat 17/107:00 a.m. -

1 stop5h 20m

Sat 17/103:00 p.m. -

Nonstop1h 14m

Deal found 19/9C$ 353

Wed 11/1112:05 p.m. -

2 stops11h 10m

Tue 17/117:00 a.m. -

2 stops13h 27m

Deal found 18/9C$ 334

Thu 26/116:10 a.m. -

1 stop3h 22m

Sun 29/113:15 p.m. -

1 stop7h 26m

Deal found 17/9C$ 385

Sat 10/102:20 p.m. -

1 stop6h 55m

Sun 11/105:50 a.m. -

Nonstop1h 10m

Deal found 21/9C$ 359

Thu 15/103:30 p.m. -

1 stop27h 15m

Mon 19/1010:30 a.m. -

2 stops8h 55m

Deal found 21/9C$ 486

Mon 2/117:15 p.m. -

2 stops14h 23m

Mon 9/1110:40 a.m. -

2 stops11h 48m

Deal found 17/9C$ 334

Tue 17/117:00 a.m. -

1 stop15h 19m

Sun 22/117:05 p.m. -

2 stops15h 50m

Deal found 18/9C$ 359

Fri 2/103:22 p.m. -

1 stop9h 04m

Mon 5/105:00 a.m. -

1 stop15h 48m

Deal found 18/9C$ 341

Thu 15/108:20 p.m. -

1 stop13h 45m

Mon 19/107:15 p.m. -

1 stop4h 18m

Deal found 18/9C$ 427

Thu 8/107:00 a.m. -

1 stop5h 23m

Sun 11/105:50 a.m. -

Nonstop1h 10m

Deal found 19/9C$ 362

Sun 20/1211:15 a.m. -

1 stop5h 45m

Thu 31/129:27 a.m. -

1 stop5h 28m

Deal found 17/9C$ 534

Tue 20/107:00 p.m. -

Nonstop1h 49m

Tue 27/108:02 a.m. -

Nonstop1h 41m

Deal found 21/9C$ 491

Wed 4/114:30 p.m. -

1 stop5h 17m

Wed 11/115:05 a.m. -

1 stop9h 16m

Deal found 19/9C$ 341

Fri 27/117:20 a.m. -

2 stops9h 33m

Sun 6/122:30 p.m. -

2 stops24h 25m

Deal found 17/9C$ 552

Find flight deals from British Columbia to Seattle

Round-trip from	C$ 241
One-way from	C$ 86
Popular in	September
Cheapest in	January
Average price	C$ 415
Good round-trip deal	C$ 601 or less
Good one-way deal	C$ 391 or less

Air Canada
2/11-9/11
2 total stops
9h 19m total
British Columbia to Seattle

Search Deals

5/11-31/12
2 total stops
8h 44m total
British Columbia to Seattle

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (C$ 89 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 September 2026

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.

Search Deals

Cheapflights Fare Finder

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

VictoriaSeattle

YYJ Victoria Intl - SEA Seattle/Tacoma Intl

YYJSEA

Victoria Intl

Thu 5/11

6:00 a.m.-1:44 p.m.

2 stops8h 44m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 86

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Wed 16/12

7:45 a.m.-12:40 p.m.

1 stop5h 55m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 144

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Thu 4/3

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

Nonstop1h 16m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Sun 4/10

7:25 p.m.-10:47 p.m.

1 stop3h 22m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 178

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Fri 27/11

3:55 p.m.-5:22 p.m.

1 stop2h 27m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 178

Quickest round-trip

VancouverSeattle

YVR Vancouver Intl - SEA Seattle/Tacoma Intl

YVRSEA

Vancouver Intl

Thu 3/12

7:00 a.m.-6:06 a.m.

Nonstop0h 06m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 179

CalgarySeattle

YYC Calgary - SEA Seattle/Tacoma Intl

YYCSEA

Calgary

Wed 18/11

2:25 p.m.-8:57 p.m.

2 stops8h 32m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 181

KelownaSeattle

YLW Kelowna - SEA Seattle/Tacoma Intl

YLWSEA

Kelowna

Mon 25/1

2:15 p.m.-5:22 p.m.

1 stop4h 07m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 184

CalgarySeattle

YYC Calgary - SEA Seattle/Tacoma Intl

YYCSEA

Calgary

Thu 10/12

1:45 p.m.-12:40 p.m.

Nonstop0h 55m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 186

CalgarySeattle

YYC Calgary - SEA Seattle/Tacoma Intl

YYCSEA

Calgary

Thu 10/12

2:05 p.m.-5:22 p.m.

1 stop5h 17m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 191

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYJ-SEA

YLW-SEA

YVR-SEA

YYC-SEA

YXS-SEA

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

CABC-SEA

YYJ-SEA

YLW-SEA

YVR-SEA

YYC-SEA

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

Currently, November is the cheapest month in which you can book a flight from British Columbia to Seattle (average of C$ 282). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 475). 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?

It’s optimal to fly from British Columbia to Seattle in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from British Columbia to Seattle

The most flights from CABC to SEA are scheduled on a Friday (64 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (54 on average).

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

Airfare is below average for this route at the moment.

British Columbia to Seattle flights typically cost between C$ 321 and C$ 616 in October.
The cheapest round-trip price found within the last 5 days was C$ 269 on WestJet (8 Oct-11 Oct).

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

Booking 80 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?

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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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 07m. 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 Harbour Air Seaplanes from C$ 137 one-way.
What are the most popular routes from British Columbia to Seattle?
The most popular route from British Columbia to Seattle is Calgary - Seattle/Tacoma Intl. You may also consider Vancouver Intl - 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 Scandinavian Airlines (94%), LATAM Airlines (93%) or Air France (92%) 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$ 2,687, our data indicates the cheapest price to be C$ 208. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 296.
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, November is the cheapest month in which you can book a flight from British Columbia to Seattle (average of C$ 282). Flying from British Columbia to Seattle in September is currently the most expensive (average of C$ 475). 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

SeaTac

Kent

Mukilteo

Leavenworth

Renton

Lynnwood

Cashmere

Ellensburg

Tukwila

Tacoma

Marysville

Federal Way

Kirkland

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Top 4 airlines flying from British Columbia to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 143	AverageC$ 397	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Harbour Air Seaplanes	CheapestC$ 151	AverageC$ 305	FlexibilityNo cancel fee	On-timeN/A	Search Harbour Air Seaplanes flights
WestJet	CheapestC$ 159	AverageC$ 438	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Alaska Airlines	CheapestC$ 190	AverageC$ 345	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

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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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Cheap flights from British Columbia to Seattle from C$ 86

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from British Columbia to Seattle

Cheapest flights from British Columbia to SeattleExplore 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 22 September 2026.

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 22 September 2026.

Best flights from British Columbia to SeattleDiscover carefully curated flight deals from British Columbia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from British Columbia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from British Columbia to SeattleExplore direct flight options from British Columbia to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from British Columbia to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from British Columbia to SeattleDiscover last-minute flight deals from British Columbia to Seattle. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from British Columbia to Seattle. Data last updated 22 September 2026 and is based on user searches.

One-way flights from British Columbia to SeattleSearch for one-way flight options from British Columbia to Seattle. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from British Columbia to Seattle. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from British Columbia to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 22 September 2026.

It’s optimal to fly from British Columbia to Seattle in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from British Columbia to Seattle

The most flights from CABC to SEA are scheduled on a Friday (64 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (54 on average).

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

Airfare is below average for this route at the moment.

British Columbia to Seattle flights typically cost between C$ 321 and C$ 616 in October.The cheapest round-trip price found within the last 5 days was C$ 269 on WestJet (8 Oct-11 Oct).

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

Booking 80 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 19 September 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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

What airport do you fly into for flights to Seattle from British Columbia?

How long is the flight from British Columbia to Seattle?

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

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

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

What are the cheapest flights from British Columbia to Seattle?

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

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

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

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

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for British Columbia to Seattle

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Direct flights to Washington

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British Columbia and Seattle flights

Browse other British Columbia and Seattle flight options. Last updated on 22 September 2026.

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Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

British Columbia to Seattle flights

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Top 4 airlines flying from British Columbia to Seattle

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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 22 September 2026.

Best flights from British Columbia to Seattle
Discover carefully curated flight deals from British Columbia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from British Columbia to Seattle
Explore direct flight options from British Columbia to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from British Columbia to Seattle
Discover last-minute flight deals from British Columbia to Seattle. Data last updated 22 September 2026 and is based on user searches.

One-way flights from British Columbia to Seattle
Search for one-way flight options from British Columbia to Seattle. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

British Columbia to Seattle flights typically cost between C$ 321 and C$ 616 in October.
The cheapest round-trip price found within the last 5 days was C$ 269 on WestJet (8 Oct-11 Oct).