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$44+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$130
(Gotogate)

One-way from

$44
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$490

Good round-trip deal

$204 or less

Good one-way deal

$118 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. 13% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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.
Sat 9/65:30 amSEA - YEG
2 stops6h 53mAir Canada
Mon 9/82:05 pmYEG - SEA
2 stops9h 11mAir Canada
Deal found 7/28$130
This Flightnetwork deal was found by Cheapflights users on 7/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:15 pmSEA - YEG
Nonstop2h 05mMultiple Airlines
Sun 9/712:55 pmYEG - SEA
1 stop6h 41mMultiple Airlines
Deal found 7/28$144
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 9/51:15 pmSEA - YEG
Nonstop2h 05mWestJet
Sun 9/711:20 amYEG - SEA
Nonstop2h 13mWestJet
Deal found 7/28$152
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:05 amSEA - YVR
1 stop4h 30mWestJet
Tue 9/21:30 pmYVR - SEA
1 stop5h 44mWestJet
Deal found 7/27$152
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:35 pmSEA - YVR
Nonstop1h 10mMultiple Airlines
Sat 11/87:00 amYVR - SEA
1 stop3h 23mMultiple Airlines
Deal found 7/27$163
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/68:00 amSEA - YEG
Nonstop1h 54mAlaska Airlines
Mon 9/811:44 amYEG - SEA
Nonstop1h 56mAlaska Airlines
Deal found 7/28$164
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:05 amSEA - YVR
Nonstop1h 05mAir Canada
Wed 11/199:05 pmYVR - SEA
Nonstop1h 01mAir Canada
Deal found 7/29$167
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:08 pmPDX - YVR
Nonstop1h 09mAlaska Airlines
Mon 9/297:07 pmYVR - PDX
Nonstop1h 18mAlaska Airlines
Deal found 7/28$187
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:52 pmSEA - YVR
Nonstop1h 08mDelta
Tue 9/27:45 pmYVR - SEA
Nonstop1h 15mDelta
Deal found 7/27$187
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:02 amSEA - YEG
1 stop8h 06mUnited Airlines
Sun 9/73:17 pmYEG - SEA
1 stop7h 13mUnited Airlines
Deal found 7/29$188
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 9/38:40 amSEA - YYC
Nonstop1h 50mWestJet
Sun 9/712:05 pmYYC - SEA
Nonstop1h 54mWestJet
Deal found 7/29$189
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Sat 9/201:45 pmPDX - YVR
1 stop6h 51mWestJet
Sat 9/277:00 amYVR - PDX
1 stop6h 05mWestJet
Deal found 7/29$193

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 July 30, 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

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 9/6

5:30 am-1:23 pm

2 stops6h 53m

Edmonton

Mon 9/8

2:05 pm-10:16 pm

2 stops9h 11m

$130

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 9/5

1:15 pm-4:20 pm

Nonstop2h 05m

Edmonton

Sun 9/7

12:55 pm-6:36 pm

1 stop6h 41m

$144

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 9/5

1:15 pm-4:20 pm

Nonstop2h 05m

Edmonton

Sun 9/7

11:20 am-12:33 pm

Nonstop2h 13m

$152

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 8/26

7:05 am-11:35 am

1 stop4h 30m

Vancouver Intl

Tue 9/2

1:30 pm-7:14 pm

1 stop5h 44m

$152

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 11/4

3:35 pm-4:45 pm

Nonstop1h 10m

Vancouver Intl

Sat 11/8

7:00 am-10:23 am

1 stop3h 23m

$163

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 9/6

8:00 am-10:54 am

Nonstop1h 54m

Edmonton

Mon 9/8

11:44 am-12:40 pm

Nonstop1h 56m

$164

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 11/11

10:05 am-11:10 am

Nonstop1h 05m

Vancouver Intl

Wed 11/19

9:05 pm-10:06 pm

Nonstop1h 01m

$167

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 8/26

7:52 pm-9:00 pm

Nonstop1h 08m

Vancouver Intl

Tue 9/2

7:45 pm-9:00 pm

Nonstop1h 15m

$187

PortlandVancouver

PDX - YVR

PDXYVR

Portland

Tue 9/23

5:08 pm-6:17 pm

Nonstop1h 09m

Vancouver Intl

Mon 9/29

7:07 pm-8:25 pm

Nonstop1h 18m

$187

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 9/5

5:02 am-2:08 pm

1 stop8h 06m

Edmonton

Sun 9/7

3:17 pm-9:30 pm

1 stop7h 13m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 30, 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 July 30, 2025.

The most flights from USWA to CA0 are scheduled on a Thursday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Washington to Canada, such as Alaska Airlines, Delta, and United 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

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

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

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

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

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

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
2,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

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 Washington to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $44 on Air Canada. Other airlines that offer cheap prices include WestJet from $55 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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$79Average$409FlexibilityNo cancel feeOn-time67%
DeltaCheapest$98Average$479FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$115Average$356FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$120Average$571FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$204Average$451FlexibilityNo cancel feeOn-time75%
Harbour Air SeaplanesCheapest$204Average$289FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$465Average$668FlexibilityNo cancel feeOn-time71%

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