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Cheap flights from Washington to British Columbia from C$ 139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to British Columbia departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to British Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:30 a.m. - 7:00 p.m.SEA  Seattle/Tacoma Intl-YLW Kelowna
8h 30m2 stops Calgary Edmonton
WestJet Logo
12:05 p.m. - 6:45 p.m.YLW  Kelowna-SEA Seattle/Tacoma Intl
6h 40m1 stop Calgary
C$ 325WestJet
Thu, 1 Oct - Tue, 13 Oct
WestJet Logo
10:30 a.m. - 7:00 p.m.SEA  Seattle/Tacoma Intl-YLW Kelowna
8h 30m2 stops Calgary Edmonton
WestJet Logo
12:05 p.m. - 6:45 p.m.YLW  Kelowna-SEA Seattle/Tacoma Intl
6h 40m1 stop Calgary
C$ 325WestJet
Thu, 8 Oct - Tue, 13 Oct
WestJet Logo
10:30 a.m. - 5:00 p.m.SEA  Seattle/Tacoma Intl-YLW Kelowna
6h 30m1 stop Calgary
WestJet Logo
12:05 p.m. - 6:45 p.m.YLW  Kelowna-SEA Seattle/Tacoma Intl
6h 40m1 stop Calgary
C$ 330WestJet
Thu, 1 Oct - Tue, 13 Oct
Multiple Airlines Logo
8:15 p.m. - 1:40 p.m.SEA  Seattle/Tacoma Intl-YVR Vancouver Intl
17h 25m2 stops Los Angeles Calgary
Multiple Airlines Logo
5:00 a.m. - 9:40 a.m.YVR  Vancouver Intl-SEA Seattle/Tacoma Intl
4h 40m1 stop Calgary
C$ 341Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Air Canada Logo
3:15 p.m. - 7:27 p.m.SEA  Seattle/Tacoma Intl-YLW Kelowna
4h 12m1 stop Vancouver Intl
Air Canada Logo
6:15 p.m. - 9:57 p.m.YLW  Kelowna-SEA Seattle/Tacoma Intl
3h 42m1 stop Vancouver Intl
C$ 347Air Canada
Thu, 29 Oct - Sat, 31 Oct
Air Canada Logo
3:30 p.m. - 8:39 p.m.PDX  Portland-YYC Calgary
4h 09m1 stop Vancouver Intl
Air Canada Logo
6:00 a.m. - 9:31 a.m.YYC  Calgary-PDX Portland
4h 31m1 stop Vancouver Intl
C$ 350Air Canada
Fri, 16 Oct - Sun, 18 Oct
Multiple Airlines Logo
8:15 p.m. - 1:40 p.m.SEA  Seattle/Tacoma Intl-YVR Vancouver Intl
17h 25m2 stops Los Angeles Calgary
Multiple Airlines Logo
1:40 p.m. - 6:45 p.m.YVR  Vancouver Intl-SEA Seattle/Tacoma Intl
5h 05m1 stop Calgary
C$ 352Multiple Airlines
Thu, 17 Sep - Tue, 22 Sep
Multiple Airlines Logo
8:15 p.m. - 1:40 p.m.SEA  Seattle/Tacoma Intl-YVR Vancouver Intl
17h 25m2 stops Los Angeles Calgary
Multiple Airlines Logo
7:30 p.m. - 8:50 p.m.YVR  Vancouver Intl-SEA Seattle/Tacoma Intl
1h 20mdirect
C$ 354Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Alaska Airlines Logo
8:10 p.m. - 10:46 p.m.SEA  Seattle/Tacoma Intl-YYC Calgary
1h 36mdirect
Alaska Airlines Logo
6:33 a.m. - 7:20 a.m.YYC  Calgary-SEA Seattle/Tacoma Intl
1h 47mdirect
C$ 418Alaska Airlines
Fri, 25 Sep - Fri, 2 Oct
Alaska Airlines Logo
8:02 a.m. - 10:43 a.m.SEA  Seattle/Tacoma Intl-YYC Calgary
1h 41mdirect
Alaska Airlines Logo
7:00 p.m. - 7:49 p.m.YYC  Calgary-SEA Seattle/Tacoma Intl
1h 49mdirect
C$ 454Alaska Airlines
Sun, 25 Oct - Thu, 29 Oct

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Delta flights from State of Washington to British Columbia

Our best Delta deals on State of Washington to British Columbia flight tickets
Delta
16 Aug
PDX5:45 a.m.Portland
4h 57m
1 stop
YYC11:42 a.m.Calgary
23 Aug
YYC7:45 a.m.Calgary
9h 18m
1 stop
PDX4:03 p.m.Portland
C$ 637
Delta
22 Aug
PDX1:15 p.m.Portland
8h 54m
1 stop
YYC11:09 p.m.Calgary
29 Aug
YYC12:40 p.m.Calgary
2h 10m
PDX1:50 p.m.Portland
C$ 660
Delta
22 Aug
PDX1:15 p.m.Portland
8h 54m
1 stop
YYC11:09 p.m.Calgary
29 Aug
YYC12:40 p.m.Calgary
2h 10m
PDX1:50 p.m.Portland
C$ 667

Alaska Airlines flights from State of Washington to British Columbia

Our best Alaska Airlines deals on State of Washington to British Columbia flight tickets
Alaska Airlines
14 Jan
SEA7:55 p.m.Seattle/Tacoma Intl
2h 17m
YLW11:12 p.m.Kelowna
17 Jan
YLW3:37 p.m.Kelowna
0h 16m
SEA2:53 p.m.Seattle/Tacoma Intl
C$ 478
Alaska Airlines
15 Aug
SEA8:41 p.m.Seattle/Tacoma Intl
1h 34m
YYC11:15 p.m.Calgary
19 Aug
YYC6:33 a.m.Calgary
1h 47m
SEA7:20 a.m.Seattle/Tacoma Intl
C$ 490
Alaska Airlines
24 Oct
PSC10:47 a.m.Pasco Tri Cities
5h 42m
1 stop
YVR4:29 p.m.Vancouver Intl
28 Oct
YVR6:00 a.m.Vancouver Intl
4h 10m
1 stop
PSC10:10 a.m.Pasco Tri Cities
C$ 501

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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, momondo users made 96,600 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from Washington to British Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKelowna

SEA Seattle/Tacoma Intl - YLW Kelowna

SEAYLW

Seattle/Tacoma Intl

Thu 1/10

10:30 a.m.-7:00 p.m.

2 stops8h 30m

Kelowna

Tue 13/10

12:05 p.m.-6:45 p.m.

1 stop6h 40m

C$ 325

SeattleKelowna

SEA Seattle/Tacoma Intl - YLW Kelowna

SEAYLW

Seattle/Tacoma Intl

Thu 8/10

10:30 a.m.-7:00 p.m.

2 stops8h 30m

Kelowna

Tue 13/10

12:05 p.m.-6:45 p.m.

1 stop6h 40m

C$ 325

SeattleKelowna

SEA Seattle/Tacoma Intl - YLW Kelowna

SEAYLW

Seattle/Tacoma Intl

Thu 1/10

10:30 a.m.-5:00 p.m.

1 stop6h 30m

Kelowna

Tue 13/10

12:05 p.m.-6:45 p.m.

1 stop6h 40m

C$ 330

SeattleVancouver

SEA Seattle/Tacoma Intl - YVR Vancouver Intl

SEAYVR

Seattle/Tacoma Intl

Thu 17/9

8:15 p.m.-1:40 p.m.

2 stops17h 25m

Vancouver Intl

Thu 24/9

5:00 a.m.-9:40 a.m.

1 stop4h 40m

C$ 341

SeattleKelowna

SEA Seattle/Tacoma Intl - YLW Kelowna

SEAYLW

Seattle/Tacoma Intl

Thu 29/10

3:15 p.m.-7:27 p.m.

1 stop4h 12m

Kelowna

Sat 31/10

6:15 p.m.-9:57 p.m.

1 stop3h 42m

C$ 347

PortlandCalgary

PDX Portland - YYC Calgary

PDXYYC

Portland

Fri 16/10

3:30 p.m.-8:39 p.m.

1 stop4h 09m

Calgary

Sun 18/10

6:00 a.m.-9:31 a.m.

1 stop4h 31m

C$ 350

SeattleVancouver

SEA Seattle/Tacoma Intl - YVR Vancouver Intl

SEAYVR

Seattle/Tacoma Intl

Thu 17/9

8:15 p.m.-1:40 p.m.

2 stops17h 25m

Vancouver Intl

Tue 22/9

1:40 p.m.-6:45 p.m.

1 stop5h 05m

C$ 352

SeattleVancouver

SEA Seattle/Tacoma Intl - YVR Vancouver Intl

SEAYVR

Seattle/Tacoma Intl

Thu 17/9

8:15 p.m.-1:40 p.m.

2 stops17h 25m

Vancouver Intl

Thu 24/9

7:30 p.m.-8:50 p.m.

Nonstop1h 20m

C$ 354
Quickest round-trip

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Fri 25/9

8:10 p.m.-10:46 p.m.

Nonstop1h 36m

Calgary

Fri 2/10

6:33 a.m.-7:20 a.m.

Nonstop1h 47m

C$ 418

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Sun 25/10

8:02 a.m.-10:43 a.m.

Nonstop1h 41m

Calgary

Thu 29/10

7:00 p.m.-7:49 p.m.

Nonstop1h 49m

C$ 454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to British Columbia from

How to get the cheapest flight ticket from State of Washington to British Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to British Columbia?

In general, January is the cheapest month to fly from State of Washington to British Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 281. If you aren’t able to travel to British Columbia during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 294.

What is the cheapest day to depart on your flight to British Columbia?

The cheapest day to depart from State of Washington to British Columbia is on a Thursday. Travellers who choose to depart for British Columbia on a Thursday will often find tickets for as low as C$ 689. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to British Columbia for around C$ 1,279.

What is the cheapest time of day to depart on your flight to British Columbia?

Our most recent data shows that the best time of day to fly to British Columbia is in the afternoon. Flights from State of Washington to British Columbia during this time can be as low as C$ 253. Flights in the morning are often more expensive with an average ticket price of C$ 1,135.

What is the cheapest Washington to British Columbia flight route?

Fly from Seattle/Tacoma Intl to Vancouver Intl for the best Washington - British Columbia flight prices

How far in advance should I book a flight from Washington to British Columbia?

You are more likely to see cheaper flights to British Columbia from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to British Columbia for around C$ 357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to British Columbia from State of Washington for as low as C$ 254 on momondo.

What cabin class options are available on State of Washington to British Columbia flights?

There are 3 cabin classes available to choose from on State of Washington to British Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to British Columbia flights?

You could potentially save up to 43% on your flight if you consider stops on a State of Washington to British Columbia flight.

Cheap State of Washington to British Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to British Columbia

Best price found

C$ 229

Fastest flight time

0h 55m

Direct flights

Every day

Airports in British Columbia

140 airports
The best one-way flight to British Columbia from State of Washington in the past 72 hours is C$ 229. The best round-trip flight deal from State of Washington to British Columbia found on momondo in the last 72 hours is C$ 575.
The fastest flight from State of Washington to British Columbia takes 0h 55m
Direct flights go from State of Washington to British Columbia every day.
There are 140 airports in British Columbia. From State of Washington there are direct flights to Vancouver Intl (YVR), Victoria Intl (YYJ).
Search flight deals

Frequently asked questions about flying from Washington to British Columbia

  • When did momondo last update prices for flights from Washington to British Columbia?

    Prices for flights from Washington to British Columbia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to British Columbia?

  • How old do you have to be to fly from Washington to British Columbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to British Columbia.

  • What documentation or ID do you need to fly to British Columbia?

    The necessary travel and health documents for your British Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to British Columbia?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to British Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to British Columbia for you.

Can I find flights from Washington to British Columbia with flexible booking policies on momondo?

Yes. All flights to British Columbia from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to British Columbia?

Once all potential Washington to British Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to British Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to British Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to British Columbia

Popular Cities in British Columbia

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom C$ 120
Flights to Vancouverfrom C$ 100
Flights to Montrealfrom C$ 269
Flights to Calgaryfrom C$ 121
Flights to Halifaxfrom C$ 187
Flights to Winnipegfrom C$ 131
Flights to Ottawafrom C$ 202
Flights to Kelownafrom C$ 143
Flights to Saskatoonfrom C$ 185
Flights to St. John'sfrom C$ 231
Flights to Reginafrom C$ 223
Flights to Québec Cityfrom C$ 301