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$96+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap 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 August 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/167:25 pm
SEA
-
YVR
2 stops18h 15m
Multiple Airlines
Wed 9/238:20 am
YVR
-
SEA
1 stop9h 50m
Multiple Airlines
Deal found 7/31$223
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/158:15 pm
SEA
-
YVR
2 stops17h 25m
Multiple Airlines
Wed 9/238:20 am
YVR
-
SEA
1 stop9h 50m
Multiple Airlines
Deal found 7/31$224
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/63:30 pm
PDX
-
YYC
1 stop5h 30m
Air Canada
Sat 9/126:00 am
YYC
-
PDX
1 stop4h 31m
Air Canada
Deal found 7/31$228
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/158:15 pm
SEA
-
YVR
2 stops17h 25m
Multiple Airlines
Sat 9/198:20 am
YVR
-
SEA
1 stop10h 16m
Multiple Airlines
Deal found 7/31$232
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.
Thu 9/108:15 pm
SEA
-
YVR
2 stops17h 25m
Multiple Airlines
Thu 9/178:20 am
YVR
-
SEA
1 stop10h 16m
Multiple Airlines
Deal found 7/27$233
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Sat 10/103:30 pm
PDX
-
YYC
1 stop5h 19m
Air Canada
Mon 10/126:00 am
YYC
-
PDX
1 stop4h 31m
Air Canada
Deal found 7/31$249
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:30 pm
PDX
-
YYC
1 stop5h 19m
Air Canada
Sat 10/249:20 am
YYC
-
PDX
2 stops10h 46m
Air Canada
Deal found 8/1$254
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
SEA
-
YVR
1 stop5h 40m
Multiple Airlines
Sun 8/169:35 pm
YVR
-
SEA
Nonstop1h 07m
Multiple Airlines
Deal found 7/27$256
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm
PDX
-
YYC
1 stop5h 30m
Air Canada
Sun 9/66:00 am
YYC
-
PDX
1 stop4h 31m
Air Canada
Deal found 7/29$258
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:30 am
SEA
-
YYC
Nonstop1h 40m
Multiple Airlines
Thu 9/247:05 pm
YYC
-
SEA
1 stop4h 42m
Multiple Airlines
Deal found 7/27$259
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sun 10/47:45 pm
PDX
-
YYC
1 stop4h 54m
Air Canada
Sat 10/102:05 pm
YYC
-
PDX
1 stop6h 01m
Air Canada
Deal found 7/30$260
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.
Tue 9/225:50 am
SEA
-
YYC
2 stops8h 12m
Air Canada
Sat 9/263:50 pm
YYC
-
SEA
2 stops7h 57m
Air Canada
Deal found 7/28$260

Find flight deals from Washington to Canada

Keep the following information in mind while searching for Washington to Canada flight deals. Data was last updated August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Kiwi.com)

One-way from

$96
(Jettzy)

Popular in

July

Cheapest in

January

Average price

$532

Good round-trip deal

$210 or less

Good one-way deal

$107 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Toronto (YTO) flights.
Search Deals
From Washington to Canada
Search Deals
One-way flight from Washington to Canada
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington to Canada.
Search Deals
Price to beat on a one-way flight from Washington to Canada.
Search Deals

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 August 1, 2026.
Use the filters below to find and compare flights from Washington to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 9/28

8:29 pm-12:19 pm

1 stop14h 50m

Calgary

Sat 10/3

3:50 pm-10:42 pm

2 stops7h 52m

$281

PortlandCalgary

PDX - YYC

PDXYYC

Portland

Wed 10/7

5:00 am-9:48 pm

1 stop15h 48m

Calgary

Wed 10/14

11:20 am-2:51 pm

1 stop4h 31m

$283

PortlandCalgary

PDX - YYC

PDXYYC

Portland

Sun 10/11

5:00 am-9:48 pm

1 stop15h 48m

Calgary

Wed 10/14

9:20 am-7:06 pm

2 stops10h 46m

$288

PortlandCalgary

PDX - YYC

PDXYYC

Portland

Fri 10/16

5:00 am-9:48 pm

1 stop15h 48m

Calgary

Mon 10/19

6:00 am-9:31 am

1 stop4h 31m

$296

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 10/14

5:00 am-1:53 pm

1 stop7h 53m

Calgary

Sat 10/17

3:22 pm-11:27 pm

1 stop9h 05m

$304

PortlandCalgary

PDX - YYC

PDXYYC

Portland

Sun 1/10

8:45 am-8:18 pm

1 stop9h 33m

Calgary

Sat 1/16

10:39 am-5:31 pm

2 stops8h 52m

$310

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 10/25

5:05 am-2:21 pm

1 stop8h 16m

Calgary

Thu 10/29

6:00 am-5:54 pm

1 stop12h 54m

$318

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Sun 8/16

7:56 pm-8:53 pm

Nonstop0h 57m

Vancouver Intl

Tue 8/18

6:00 am-7:07 am

Nonstop1h 07m

$319

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 9/20

5:00 am-9:48 pm

1 stop15h 48m

Calgary

Thu 9/24

9:20 am-6:32 pm

2 stops10h 12m

$320

PortlandCalgary

PDX - YYC

PDXYYC

Portland

Sat 8/15

7:45 pm-11:47 am

2 stops15h 02m

Calgary

Mon 8/24

9:20 am-7:11 pm

2 stops10h 51m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $279). Flying from State of Washington to Canada in December is currently the most expensive (average of $474). 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 August 1, 2026.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Canada at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

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 August 1, 2026.

The most flights from USWA to CA0 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How far ahead should I book a flight from State of Washington to Canada?

The best time to book flights from State of Washington to Canada is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from State of Washington to Canada?

Use this chart to determine the cheapest time to fly round-trip from Washington to Canada. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their State of Washington to Canada flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 57m. The distance between State of Washington and Canada is about 127 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 $58 on Air Canada. Other airlines that offer cheap prices include Alaska Airlines from $63 and WestJet from $66 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 $279). Flying from State of Washington to Canada in December is currently the most expensive (average of $474). 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 6 airlines flying from Washington to Canada

Discover the top 6 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$79Average$475FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$90Average$461FlexibilityNo cancel feeOn-time67%
WestJetCheapest$122Average$332FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$131Average$530FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$156Average$399FlexibilityNo cancel feeOn-time75%
Harbour Air SeaplanesCheapest$178Average$247FlexibilityNo cancel feeOn-timeN/A

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