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Cheap flights from Canada to Washington from C$ 201

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Washington

Enter your travel dates to find the best prices.

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 13 June 2026.

Sat 18/711:15 a.m.
YVR
-
SEA
2 stops9h 45m
WestJet
Tue 21/710:30 a.m.
SEA
-
YVR
2 stops8h 40m
WestJet
Deal found 10/6C$ 345
Sat 17/101:15 p.m.
YVR
-
SEA
Nonstop1h 07m
Air Canada
Sun 18/105:40 a.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 8/6C$ 347
Thu 9/711:15 a.m.
YVR
-
SEA
2 stops7h 30m
WestJet
Thu 16/77:00 a.m.
SEA
-
YVR
2 stops6h 35m
WestJet
Deal found 10/6C$ 349
Tue 7/75:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Tue 14/77:00 a.m.
SEA
-
YVR
2 stops8h 30m
WestJet
Deal found 9/6C$ 354
Wed 12/88:30 a.m.
YVR
-
PDX
1 stop5h 20m
WestJet
Mon 17/82:30 p.m.
PDX
-
YVR
1 stop6h 10m
WestJet
Deal found 10/6C$ 354
Tue 8/96:00 a.m.
YVR
-
PDX
2 stops7h 50m
WestJet
Wed 30/92:30 p.m.
PDX
-
YVR
1 stop7h 10m
WestJet
Deal found 13/6C$ 355
Fri 14/811:15 a.m.
YVR
-
SEA
2 stops9h 45m
WestJet
Fri 28/810:30 a.m.
SEA
-
YVR
2 stops7h 00m
WestJet
Deal found 11/6C$ 358
Wed 9/97:30 a.m.
YVR
-
PDX
1 stop6h 20m
WestJet
Fri 11/92:30 p.m.
PDX
-
YVR
2 stops7h 40m
WestJet
Deal found 9/6C$ 358
Sat 4/75:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Sat 11/710:30 a.m.
SEA
-
YVR
1 stop7h 10m
WestJet
Deal found 12/6C$ 359
Fri 17/75:55 p.m.
YVR
-
PDX
Nonstop1h 16m
Air Canada
Sun 19/77:45 p.m.
PDX
-
YVR
Nonstop1h 15m
Air Canada
Deal found 8/6C$ 361
Wed 9/96:00 a.m.
YVR
-
PDX
2 stops7h 50m
WestJet
Thu 10/92:30 p.m.
PDX
-
YVR
2 stops7h 40m
WestJet
Deal found 12/6C$ 362
Sun 1/111:25 p.m.
YYC
-
SEA
Nonstop0h 55m
WestJet
Tue 17/113:10 p.m.
SEA
-
YYC
Nonstop2h 40m
WestJet
Deal found 8/6C$ 365

Find flight deals from Canada to Washington

Keep the following information in mind while searching for Canada to Washington flight deals. Data was last updated 13 June 2026.

Round-trip from

C$ 345

One-way from

C$ 201

Popular in

June

Cheapest in

February

Average price

C$ 660

Good round-trip deal

C$ 305 or less

Good one-way deal

C$ 267 or less
WestJet
  • WestJet
  • 18/7-21/7
  • 4 total stops
  • 18h 25m total
  • Canada to Washington
Search Deals
WestJet
  • WestJet
  • 29/8
  • 2 total stops
  • 9h 30m total
  • Canada to Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Canada to Washington.
Search Deals
Price to beat on a one-way flight from Canada to Washington.
Search Deals

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 629,999 searches. Data last updated 13 June 2026.
Use the filters below to find and compare flights from Canada to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 1/7

2:30 p.m.-9:00 p.m.

1 stop6h 30m

Seattle/Tacoma Intl

Thu 9/7

7:00 a.m.-12:40 p.m.

1 stop5h 40m

C$ 380

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 15/7

9:35 p.m.-10:42 p.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Wed 22/7

5:45 a.m.-7:00 a.m.

Nonstop1h 15m

C$ 390

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 8/7

8:05 a.m.-9:08 a.m.

Nonstop1h 03m

Seattle/Tacoma Intl

Wed 15/7

11:00 p.m.-11:59 p.m.

Nonstop0h 59m

C$ 400
Quickest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 25/6

7:55 a.m.-8:58 a.m.

Nonstop1h 03m

Seattle/Tacoma Intl

Sat 27/6

7:56 p.m.-8:53 p.m.

Nonstop0h 57m

C$ 400

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 7/7

6:00 a.m.-7:07 a.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Tue 28/7

7:56 p.m.-8:53 p.m.

Nonstop0h 57m

C$ 400

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 13/8

6:00 a.m.-7:07 a.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Sun 16/8

7:56 p.m.-8:53 p.m.

Nonstop0h 57m

C$ 400

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 30/9

7:00 a.m.-6:44 p.m.

1 stop11h 44m

Seattle/Tacoma Intl

Fri 30/10

8:40 a.m.-9:51 a.m.

Nonstop1h 11m

C$ 404

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 10/10

10:55 a.m.-11:26 p.m.

2 stops12h 31m

Seattle/Tacoma Intl

Sat 17/10

7:20 p.m.-8:27 p.m.

Nonstop1h 07m

C$ 412

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Wed 28/10

7:25 a.m.-8:35 a.m.

Nonstop1h 10m

Seattle/Tacoma Intl

Fri 6/11

9:20 a.m.-12:28 p.m.

Nonstop2h 08m

C$ 414

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sun 11/10

9:35 p.m.-10:42 p.m.

Nonstop1h 07m

Seattle/Tacoma Intl

Sat 17/10

7:20 p.m.-8:27 p.m.

Nonstop1h 07m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 C$ 88). Flying from Canada to State of Washington in April is currently the most expensive (average of C$ 844). 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 13 June 2026.

It’s typically best to fly out from Canada to State of Washington in the evening. Doing so could potentially save you 50% on the flight price compared to flying at noon, which is usually more expensive.

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 13 June 2026.

The most flights from CA0 to USWA are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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

The best time to book flights from Canada to State of Washington is 55 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 Canada to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Canada to Washington. Price data was last updated on 8 June 2026.

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

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 13 June 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Canada to Washington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,503 reviews
Check prices

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,503 reviews
Alaska Airlines
7.9
Good
12,503 reviews
Check prices

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Delta
7.9
Good
8,405 reviews
Alaska Airlines
7.9
Good
12,503 reviews
Check prices

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
United Airlines
7.4
Good
9,815 reviews
Alaska Airlines
7.9
Good
12,503 reviews
Check prices

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
WestJet
7.2
Good
3,359 reviews
Alaska Airlines
7.9
Good
12,503 reviews
Check prices

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Air Canada
7.1
Good
11,172 reviews
Alaska Airlines
7.9
Good
12,503 reviews
Check prices

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

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.

  • How long is the flight from Canada to State of Washington?

    WestJet, Air Canada, and Alaska Airlines can get you from Canada to State of Washington in just under 1h 03m. Your travel time can differ by up to 5h 27m. Canada and State of Washington are separated by a distance of 204 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 87. However, be on the lookout for offers from Alaska Airlines and Air Canada, as they are both options that can get you from Canada to State of Washington for a low price.

  • 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 C$ 88). Flying from Canada to State of Washington in April is currently the most expensive (average of C$ 844). 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 629,999 searches. Data last updated 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 124AverageC$ 515FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 158AverageC$ 436FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 190AverageC$ 509FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Harbour Air SeaplanesCheapestC$ 205AverageC$ 305FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes flights
DeltaCheapestC$ 245AverageC$ 545FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 254AverageC$ 701FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Washington?

Deals for Canada to Washington flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Canada to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Canada to Washington with no change fees?

Need flexible booking options for your flight to Washington from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Canada to Washington become cheaper?

Yes! Start tracking prices for Canada to Washington flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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