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$91+ Cheap flights from Canada 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Canada to Washington

Keep the following information in mind while searching for Canada to Washington flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Justfly.com)

One-way from

$91
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$422

Good round-trip deal

$182 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Toronto (YTO)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Seattle/Tacoma Intl flights.
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From Canada to Washington
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One-way flight from Canada to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($59 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 April 2025
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Price to beat on a round-trip flight from Canada to Washington.
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Price to beat on a one-way flight from Canada to Washington.
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Find flight deals from Canada to Washington

Cheapest flights from Canada to Washington
Explore the most affordable flight options available from Canada to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Justfly.com deal was found by Cheapflights users on 4/2. 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.
Tue 5/207:35 pmYYC - SEA
Nonstop1h 53mWestJet
Fri 5/233:39 pmSEA - YYC
1 stop3h 56mWestJet
Deal found 4/2$141
This Flightnetwork deal was found by Cheapflights users on 4/2. 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.
Sat 5/243:50 pmYYC - SEA
2 stops7h 23mAir Canada
Sun 5/255:30 amSEA - YYC
2 stops8h 31mAir Canada
Deal found 4/2$164
This Trip.com deal was found by Cheapflights users on 4/3. 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.
Thu 5/159:00 amYVR - SEA
1 stop5h 09mWestJet
Mon 5/193:39 pmSEA - YVR
1 stop3h 56mWestJet
Deal found 4/3$168
This Flightnetwork deal was found by Cheapflights users on 4/2. 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.
Sat 5/2412:05 pmYYC - SEA
Nonstop1h 53mMultiple Airlines
Sun 5/255:30 amSEA - YYC
2 stops8h 31mMultiple Airlines
Deal found 4/2$178
This Mytrip deal was found by Cheapflights users on 4/1. 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 4/305:35 pmYVR - SEA
1 stop26h 16mMultiple Airlines
Wed 5/76:00 amSEA - YVR
1 stop16h 25mMultiple Airlines
Deal found 4/1$180
This Booking.com deal was found by Cheapflights users on 4/2. 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 5/69:10 pmYVR - SEA
Nonstop1h 03mAir Canada
Fri 5/165:30 amSEA - YVR
Nonstop1h 05mAir Canada
Deal found 4/2$185
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/23:49 pmYYC - SEA
1 stop10h 10mUnited Airlines
Sun 5/45:05 amSEA - YYC
1 stop6h 14mUnited Airlines
Deal found 4/1$194
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 4/256:00 amYVR - SEA
Nonstop1h 00mAlaska Airlines
Fri 4/253:53 pmSEA - YVR
Nonstop1h 00mAlaska Airlines
Deal found 4/2$197
This Trip.com deal was found by Cheapflights users on 4/2. 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 8/16:00 amYHM - SEA
1 stop9h 58mWestJet
Thu 8/71:50 pmSEA - YHM
1 stop7h 51mWestJet
Deal found 4/2$201
This Air Canada deal was found by Cheapflights users on 4/2. 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 9/25:00 pmYEG - SEA
1 stop6h 16mAir Canada
Sun 9/72:55 pmSEA - YEG
1 stop5h 55mAir Canada
Deal found 4/2$202
This CheapTicketsDeal deal was found by Cheapflights users on 4/2. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amYVR - SEA
Nonstop1h 00mHawaiian Airlines
Thu 4/243:53 pmSEA - YVR
Nonstop1h 00mHawaiian Airlines
Deal found 4/2$204
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 5/13:17 pmYEG - SEA
1 stop6h 45mUnited Airlines
Tue 5/67:00 amSEA - YEG
2 stops14h 04mUnited Airlines
Deal found 4/2$204

Cheapflights Fare Finder

Customize your flight search to find flights from Canada 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 April 3, 2025.
Use the filters below to find and compare flights from Canada to Washington that are best for you.

Fly from

Canada

Fly to

Washington

Route

Depart

Return

Price

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Tue 5/20

7:35 pm-8:28 pm

Nonstop1h 53m

Seattle/Tacoma Intl

Fri 5/23

3:39 pm-8:35 pm

1 stop3h 56m

$141

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Sat 5/24

3:50 pm-10:13 pm

2 stops7h 23m

Seattle/Tacoma Intl

Sun 5/25

5:30 am-3:01 pm

2 stops8h 31m

$164

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 5/15

9:00 am-2:09 pm

1 stop5h 09m

Seattle/Tacoma Intl

Mon 5/19

3:39 pm-7:35 pm

1 stop3h 56m

$168

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Sat 5/24

12:05 pm-12:58 pm

Nonstop1h 53m

Seattle/Tacoma Intl

Sun 5/25

5:30 am-3:01 pm

2 stops8h 31m

$178

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 4/30

5:35 pm-7:51 pm

1 stop26h 16m

Seattle/Tacoma Intl

Wed 5/7

6:00 am-10:25 pm

1 stop16h 25m

$180

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 5/6

9:10 pm-10:13 pm

Nonstop1h 03m

Seattle/Tacoma Intl

Fri 5/16

5:30 am-6:35 am

Nonstop1h 05m

$185

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 5/2

3:49 pm-12:59 am

1 stop10h 10m

Seattle/Tacoma Intl

Sun 5/4

5:05 am-12:19 pm

1 stop6h 14m

$194

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 4/25

1:45 pm-2:51 pm

Nonstop1h 06m

Seattle/Tacoma Intl

Mon 4/28

8:37 am-9:38 am

Nonstop1h 01m

$197

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Tue 9/2

5:00 pm-10:16 pm

1 stop6h 16m

Seattle/Tacoma Intl

Sun 9/7

2:55 pm-9:50 pm

1 stop5h 55m

$202

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 4/24

6:00 am-7:00 am

Nonstop1h 00m

Seattle/Tacoma Intl

Thu 4/24

3:53 pm-4:53 pm

Nonstop1h 00m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Washington

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

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

Currently, January is the cheapest month in which you can book a flight from Canada to State of Washington (average of $238). Flying from Canada to State of Washington in July is currently the most expensive (average of $411). 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 CA to WA?

Find hourly flight availability from Canada 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 April 3, 2025.

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

Explore weekly flight availability from Canada 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 April 3, 2025.

The most flights from CA0 to USWA are scheduled on a Wednesday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Canada to Washington by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,825 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
SWISS
7.5
Good
1,574 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $91. Users have also found prices from $106 and $118 on Air Canada and United Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Canada to State of Washington (average of $238). Flying from Canada to State of Washington in July is currently the most expensive (average of $411). 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 Canada to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Canada to Washington

Discover the top 6 airlines that operate flights from Canada 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$100Average$392FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$111Average$343FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$128Average$382FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$140Average$316FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$240Average$480FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$393Average$653FlexibilityNo cancel feeOn-time71%

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