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$49+ Cheap flights from Washington to Canada

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Washington to Canada

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

Round-trip from

$113
(Kiwi.com)

One-way from

$50
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$408

Good round-trip deal

$187 or less

Good one-way deal

$63 or less
From Washington to Canada
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One-way flight from Washington to Canada
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Highest demand for flights based on searches. 14% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 Washington to Canada.
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Price to beat on a one-way flight from Washington to Canada.
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Find flight deals from Washington to Canada

Cheapest flights from Washington to Canada
Explore the most affordable flight options available from Washington to Canada. 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 9/8. 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.
Fri 11/2111:55 amSEA - YEG
1 stop3h 50mWestJet
Thu 11/279:00 amYEG - SEA
1 stop6h 20mWestJet
Deal found 9/8$120
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.
Sat 10/111:50 pmSEA - YEG
1 stop4h 37mWestJet
Mon 10/134:00 pmYEG - SEA
1 stop5h 29mWestJet
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.
Sat 10/111:50 pmSEA - YEG
1 stop4h 37mWestJet
Sun 10/1211:20 amYEG - SEA
Nonstop2h 15mWestJet
Deal found 9/9$131
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 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 10/88:40 amSEA - YEG
1 stop5h 17mWestJet
Mon 10/134:00 pmYEG - SEA
1 stop5h 29mWestJet
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 10/118:40 amSEA - YVR
2 stops10h 31mWestJet
Sun 10/126:00 amYVR - SEA
1 stop6h 35mWestJet
Deal found 9/9$133

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Canada 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 Washington to Canada that are best for you.

Fly from

Washington

Fly to

Canada

Route

Depart

Return

Price

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

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 10/10

1:50 pm-9:12 pm

1 stop6h 22m

Edmonton

Mon 10/13

4:00 pm-8:29 pm

1 stop5h 29m

$141

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 10/10

1:15 pm-4:29 pm

Nonstop2h 14m

Edmonton

Sun 10/12

11:20 am-12:35 pm

Nonstop2h 15m

$146

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Wed 10/29

3:10 pm-10:49 pm

1 stop6h 39m

Edmonton

Sun 11/2

10:30 am-10:23 am

2 stops24h 53m

$152

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

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 11/21

3:10 pm-9:19 pm

1 stop5h 09m

Edmonton

Fri 11/28

9:55 pm-10:23 am

2 stops13h 28m

$153

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 10/10

1:50 pm-9:12 pm

1 stop6h 22m

Edmonton

Sat 10/11

5:24 pm-6:27 pm

Nonstop2h 03m

$154

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 10/24

1:50 pm-9:12 pm

1 stop6h 22m

Edmonton

Sun 10/26

9:55 pm-10:25 am

2 stops13h 30m

$158

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

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 Washington to Canada

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

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Canada (average of $243). Flying from State of Washington to Canada in August is currently the most expensive (average of $348). 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 WA to CA?

Find hourly flight availability from Washington to Canada. 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.

When flying from State of Washington to Canada, 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 State of Washington to Canada

Explore weekly flight availability from Washington to Canada. 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 USWA to CA0 are scheduled on a Thursday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Canada. 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 State of Washington to Canada?

    Departing from State of Washington to Canada will take you 5h 42m. The distance between State of Washington and Canada is about 250 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $49 on Air Canada. Other airlines that offer cheap prices include WestJet from $50 and United Airlines from $68 one-way.

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

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

  • How can I find direct flights from Washington to Canada?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Canada (average of $243). Flying from State of Washington to Canada in August is currently the most expensive (average of $348). 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

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Alternative routes for Washington to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Canada

Discover the top 7 airlines that operate flights from Washington to Canada. 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$412FlexibilityNo cancel feeOn-time67%
DeltaCheapest$95Average$467FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$120Average$578FlexibilityNo cancel feeOn-time69%
WestJetCheapest$139Average$363FlexibilityNo cancel feeOn-time60%
Harbour Air SeaplanesCheapest$204Average$290FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$214Average$437FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$465Average$668FlexibilityNo cancel feeOn-time71%

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