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Cheap flights from Canada to Washington from C$ 136

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
16 Apr — 23 Apr1
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 17 March 2026.

Tue 7/41:45 p.m.
YVR
-
SEA
Nonstop1h 04m
Alaska Airlines
Tue 14/48:41 a.m.
SEA
-
YVR
Nonstop0h 59m
Alaska Airlines
Deal found 12/3C$ 220
Wed 8/46:00 p.m.
YVR
-
SEA
Nonstop1h 03m
Alaska Airlines
Sat 18/48:41 a.m.
SEA
-
YVR
Nonstop0h 59m
Alaska Airlines
Deal found 16/3C$ 223
Tue 28/48:30 a.m.
YVR
-
SEA
Nonstop1h 08m
Air Canada
Tue 5/52:55 p.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 14/3C$ 227
Tue 28/48:30 a.m.
YVR
-
SEA
Nonstop1h 08m
Air Canada
Tue 19/55:40 a.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 12/3C$ 230
Sat 11/48:30 a.m.
YVR
-
SEA
Nonstop1h 05m
Air Canada
Sun 12/48:00 p.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 12/3C$ 233
Sat 11/46:00 a.m.
YVR
-
SEA
Nonstop1h 02m
Alaska Airlines
Sun 12/48:41 a.m.
SEA
-
YVR
Nonstop0h 59m
Alaska Airlines
Deal found 12/3C$ 237
Wed 29/42:00 p.m.
YVR
-
SEA
Nonstop1h 05m
Air Canada
Wed 6/52:55 p.m.
SEA
-
YVR
Nonstop1h 07m
Air Canada
Deal found 15/3C$ 241
Fri 10/41:45 p.m.
YVR
-
SEA
Nonstop1h 04m
Alaska Airlines
Fri 17/48:41 a.m.
SEA
-
YVR
Nonstop0h 59m
Alaska Airlines
Deal found 14/3C$ 245
Mon 6/47:55 a.m.
YVR
-
SEA
Nonstop1h 05m
Alaska Airlines
Thu 9/48:41 a.m.
SEA
-
YVR
Nonstop0h 59m
Alaska Airlines
Deal found 15/3C$ 246
Sun 12/46:00 a.m.
YVR
-
SEA
Nonstop1h 02m
Alaska Airlines
Sun 19/48:41 a.m.
SEA
-
YVR
Nonstop0h 59m
Alaska Airlines
Deal found 15/3C$ 253
Sat 4/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Fri 10/411:55 a.m.
SEA
-
YYC
1 stop5h 18m
WestJet
Deal found 12/3C$ 264
Mon 25/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Fri 29/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 274

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 17 March 2026.

Round-trip from

C$ 220

One-way from

C$ 136

Popular in

June

Cheapest in

February

Average price

C$ 456

Good round-trip deal

C$ 404 or less

Good one-way deal

C$ 188 or less
Alaska Airlines
  • Alaska Airlines
  • 7/4-14/4
  • Nonstop
  • 2h 03m total
  • Canada to Washington
Search Deals
WestJet
  • WestJet
  • 11/4
  • 1 total stop
  • 3h 25m total
  • Canada to Washington
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 17 March 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

Thu 9/4

1:45 p.m.-2:49 p.m.

Nonstop1h 04m

Seattle/Tacoma Intl

Sun 12/4

8:41 a.m.-9:40 a.m.

Nonstop0h 59m

C$ 253

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 10/4

7:55 a.m.-9:00 a.m.

Nonstop1h 05m

Seattle/Tacoma Intl

Sun 12/4

8:41 a.m.-9:40 a.m.

Nonstop0h 59m

C$ 255
Quickest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 11/4

6:00 a.m.-7:02 a.m.

Nonstop1h 02m

Seattle/Tacoma Intl

Wed 15/4

8:41 a.m.-9:40 a.m.

Nonstop0h 59m

C$ 262

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 11/4

7:00 a.m.-10:25 a.m.

1 stop3h 25m

Seattle/Tacoma Intl

Sat 18/4

11:55 a.m.-4:09 p.m.

1 stop4h 14m

C$ 292

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 2/5

6:15 a.m.-7:35 a.m.

Nonstop1h 20m

Seattle/Tacoma Intl

Sun 3/5

7:59 p.m.-9:10 p.m.

Nonstop1h 11m

C$ 301

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 11/4

6:20 a.m.-7:41 a.m.

Nonstop1h 21m

Seattle/Tacoma Intl

Sun 12/4

9:38 a.m.-10:50 a.m.

Nonstop1h 12m

C$ 303

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sun 5/4

8:30 a.m.-9:38 a.m.

Nonstop1h 08m

Seattle/Tacoma Intl

Mon 6/4

3:40 p.m.-4:47 p.m.

Nonstop1h 07m

C$ 307

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 11/4

3:20 p.m.-10:53 p.m.

2 stops8h 33m

Seattle/Tacoma Intl

Sat 18/4

3:40 p.m.-11:14 p.m.

1 stop6h 34m

C$ 337

VancouverPortland

YVR - PDX

YVRPDX

Vancouver Intl

Sat 25/4

6:15 a.m.-9:58 a.m.

1 stop3h 43m

Portland

Sun 26/4

6:05 p.m.-9:10 p.m.

1 stop3h 05m

C$ 366

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 28/4

10:25 a.m.-7:45 p.m.

1 stop9h 20m

Seattle/Tacoma Intl

Tue 19/5

10:30 a.m.-11:43 a.m.

Nonstop1h 13m

C$ 367

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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$ 112). Flying from Canada to State of Washington in August is currently the most expensive (average of C$ 197). 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 17 March 2026.

It’s typically best to fly out from Canada to State of Washington in the evening. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

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 14 March 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.

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 17 March 2026.

The most flights from CA0 to USWA are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 17 March 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
12,058 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
7.9
Good
12,058 reviews
Alaska Airlines
7.9
Good
12,058 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,288 reviews
Alaska Airlines
7.9
Good
12,058 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,431 reviews
Alaska Airlines
7.9
Good
12,058 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
WestJet
7.2
Good
3,296 reviews
Alaska Airlines
7.9
Good
12,058 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Air Canada
7.1
Good
10,811 reviews
Alaska Airlines
7.9
Good
12,058 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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?

    Alaska Airlines, Air Canada, and Delta can get you from Canada to State of Washington in just under 1h 04m. Your travel time can differ by up to 7h 29m. Canada and State of Washington are separated by a distance of 204 km. This flight may include one or multiple stops.

  • 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$ 112). Flying from Canada to State of Washington in August is currently the most expensive (average of C$ 197). 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 Canada to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Canada to Washington

Discover the top 8 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 121AverageC$ 498FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 126AverageC$ 451FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 182AverageC$ 412FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 194AverageC$ 482FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 249AverageC$ 619FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 256AverageC$ 555FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Hawaiian AirlinesCheapestC$ 268AverageC$ 419FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Harbour Air SeaplanesCheapestC$ 295AverageC$ 317FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes 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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