C$ 204+ Cheap flights 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
3 Aug — 10 Aug1
1 adult

Flights to Washington in 2025

Find the latest flights to Washington in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 29 July 2025.

Round-trip from

C$ 311

One-way from

C$ 204

Popular in

December

Cheapest in

February

Average price

C$ 551

Good round-trip deal

C$ 444 or less

Good one-way deal

C$ 307 or less
Air Canada
  • Air Canada
  • 5/9-14/9
  • 2 total stops
  • 16h 21m total
  • Toronto to Seattle
Alaska Airlines
  • Alaska Airlines
  • 8/10
  • Nonstop
  • 5h 23m total
  • Toronto to Washington
Highest demand for flights based on searches. 4% potential increase in price.
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Toronto to Washington.
Price to beat on a one-way flight from Toronto to Washington.

Find flights to Washington

Browse one-way and round-trip flights deals to Washington on Cheapflights. Flight deals are based on user searches and were last updated on 29 July 2025
Explore Washington

Find flight deals to Washington

Cheapest flights to Washington
Explore the most affordable flight options available to Washington. Find the lowest fares based on data from user searches, with prices last updated on 29 July 2025.

Tue 19/88:00 a.m.YYZ - SEA
1 stop7h 58mWestJet
Wed 27/88:40 a.m.SEA - YYZ
2 stops9h 23mWestJet
Deal found 29/7C$ 314
Wed 10/98:30 a.m.YYZ - PDX
1 stop9h 16mAir Canada
Wed 17/97:40 p.m.PDX - YYZ
1 stop7h 21mAir Canada
Deal found 27/7C$ 331
Wed 17/912:25 p.m.YTZ - SEA
1 stop10h 06mAir Canada
Tue 23/97:15 a.m.SEA - YTZ
1 stop9h 34mAir Canada
Deal found 27/7C$ 340
Fri 22/86:00 a.m.YKF - SEA
1 stop9h 58mWestJet
Mon 25/82:05 p.m.SEA - YKF
1 stop7h 41mWestJet
Deal found 27/7C$ 342
Wed 20/86:30 a.m.YYZ - SEA
2 stops10h 46mAir Canada
Mon 25/82:55 p.m.SEA - YYZ
2 stops12h 14mAir Canada
Deal found 27/7C$ 359
Tue 19/84:10 p.m.YTZ - PDX
2 stops9h 51mAir Canada
Sat 27/97:40 p.m.PDX - YTZ
2 stops12h 51mAir Canada
Deal found 27/7C$ 365
Fri 22/86:00 a.m.YHM - SEA
1 stop9h 58mWestJet
Sun 24/82:05 p.m.SEA - YHM
1 stop7h 36mWestJet
Deal found 26/7C$ 366
Sat 23/85:15 p.m.YYZ - SEA
1 stop8h 05mUnited Airlines
Wed 3/92:00 p.m.SEA - YYZ
1 stop6h 58mUnited Airlines
Deal found 27/7C$ 366
Wed 10/99:45 a.m.YYZ - PDX
1 stop12h 19mMultiple Airlines
Wed 17/912:07 p.m.PDX - YYZ
2 stops15h 05mMultiple Airlines
Deal found 27/7C$ 372
Wed 20/87:00 a.m.YYZ - PDX
1 stop14h 31mUnited Airlines
Sat 27/910:46 a.m.PDX - YYZ
1 stop6h 58mUnited Airlines
Deal found 27/7C$ 380
Wed 17/96:30 a.m.YKF - SEA
2 stops15h 06mMultiple Airlines
Sat 20/92:55 p.m.SEA - YKF
2 stops11h 35mMultiple Airlines
Deal found 27/7C$ 387
Tue 28/101:15 p.m.YYZ - PDX
2 stops11h 32mAmerican Airlines
Tue 28/1011:59 p.m.PDX - YYZ
2 stops9h 36mAmerican Airlines
Deal found 27/7C$ 395

Cheapflights Fare Finder

 
Locate flights to Washington that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 29 July 2025.
Use the filters below to find and compare flights to Washington that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 5/9

2:00 p.m.-6:36 p.m.

1 stop7h 36m

Seattle/Tacoma Intl

Sun 14/9

7:15 p.m.-7:00 a.m.

1 stop8h 45m

C$ 311

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 19/8

8:00 a.m.-12:58 p.m.

1 stop7h 58m

Seattle/Tacoma Intl

Wed 27/8

8:40 a.m.-9:03 p.m.

2 stops9h 23m

C$ 314

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 10/9

8:30 a.m.-2:46 p.m.

1 stop9h 16m

Portland

Wed 17/9

7:40 p.m.-6:01 a.m.

1 stop7h 21m

C$ 331

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 17/9

12:25 p.m.-7:31 p.m.

1 stop10h 06m

Seattle/Tacoma Intl

Tue 23/9

7:15 a.m.-7:49 p.m.

1 stop9h 34m

C$ 340

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Fri 22/8

6:00 a.m.-12:58 p.m.

1 stop9h 58m

Seattle/Tacoma Intl

Mon 25/8

2:05 p.m.-12:46 a.m.

1 stop7h 41m

C$ 342

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 25/10

4:45 p.m.-7:08 p.m.

Nonstop5h 23m

Seattle/Tacoma Intl

Tue 28/10

7:55 a.m.-3:35 p.m.

Nonstop4h 40m

C$ 347

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 19/8

4:10 p.m.-11:01 p.m.

2 stops9h 51m

Portland

Sat 27/9

7:40 p.m.-11:31 a.m.

2 stops12h 51m

C$ 365

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 23/8

5:15 p.m.-10:20 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Wed 3/9

5:02 a.m.-8:44 p.m.

2 stops12h 42m

C$ 366

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Fri 22/8

6:00 a.m.-12:58 p.m.

1 stop9h 58m

Seattle/Tacoma Intl

Sun 24/8

2:05 p.m.-12:41 a.m.

1 stop7h 36m

C$ 366

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 10/9

9:45 a.m.-7:04 p.m.

1 stop12h 19m

Portland

Wed 17/9

12:07 p.m.-6:12 a.m.

2 stops15h 05m

C$ 372

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 59 results
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Best time to book a flight to Washington

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

How long is the flight to Washington?

On average, a flight from Toronto to Washington takes 12 hours 2 minutes. Flights to Washington from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Washington?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Washington. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Washington should consider flying on Thursday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday mornings, when prices are usually at their highest.

Weekly flight availability to Washington

The most flights from Toronto to Washington are scheduled on a Tuesday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

What are the cheapest airlines that fly to Washington?

The cheapest airline flying from Toronto to Washington is Korean Air.

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 Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Washington when rainfall is around 18.0 mm.

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 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular places to fly to in Washington?

Destination popularity is based on the amount of flight searches to Washington in the last few years. This data was updated on 29 July 2025.
The most popular places in Washington to fly to are Seattle, Spokane and Bellingham.

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 29 July 2025.
Read through reviews of airlines serving the United States, such as Alaska Airlines,Delta, andUnited Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

FAQs about flying to Washington

Washington climate

Washington has two main climates west and east of the Cascades. The west is typically mild and wet, the east cool and dry. Seattle temperatures generally range from just above zero degrees (Celsius) in January to the high-teens in July; Spokane from just below zero in January to the low 20s in July.Most precipitation falls October through March. The western side of the Olympic Peninsula receives up to 400 centimetres of precipitation annually, and the western slopes of the Cascades over 500 centimetres of snow. Eastern Washington averages about 15 centimetres of precipitation, with more closer to the Rocky Mountains.

Getting around Washington

With several regional airports, Washington flights are easy and discount fares are available. There is train service north and south of Seattle and bus service to Spokane and beyond. Washington has the most extensive ferry service in the country, and it includes transport to the San Juan Islands, Bainbridge Island, Whidbey Island, Vashon Island and Kitsap Peninsula. A car or RV is a great way to see the state and the only way to get to some of the more remote locations. Make sure to fill the gas tank first—Washington is a large state, and gas stations are few and far between in some areas.

Seattle is fun to explore on foot and is well served by the Metro system. The Downtown Ride Free Area has free bus service from 6am to 7pm. To travel across the sound, choose from ferries, speedboats, water taxis and jet catamarans. Seattle is a difficult city for driving, with bad traffic congestion, one-way streets, and scarce and expensive parking.

Hiking is the best mode of transport in Olympic National Park. A great state for hiking, Washington’s popular trails include the Pacific Crest Trail, Hoh River Trail, and Wonderland Trail.

What is good to know if travelling to Washington?

  • The small town of Starbuck in Columbia County is not the home of Starbucks, the global coffee company. That’s Pike Place, a downtown Seattle market. Other “liquid” attractions are microbreweries Red Hook Brewery in Woodinville (there are tours) and Yakima Brewing and Malting Co.
  • Leavenworth is a Bavarian village in the foothills of the Cascade Mountains. In the 1960s, the town decided to go Bavarian to stave off an economic meltdown. Stores were remodeled and festivals launched including the Autumn Leaf Festival, the Christmas Lighting and the Maifest. Enjoy the Germanic fare such as wiener schnitzel and sauerbraten or pick up a cuckoo clock.
  • Tatoosh Island, about a half mile off Cape Flattery (the most north-westerly point in the continental US) on the Olympic Peninsula is part of the Makah Indian Reservation. The island is home to lots and lots of birds, but no humans. Tatoosh lighthouse looks over the entrance to the Strait of Juan de Fuca.
  • Olympic National Park has glacier-capped mountains, almost 97 kilometres of wild Pacific coast and old-growth rain forest. The star of the park is Mount Olympus which stands at 2,427 metres. There are three national parks in Washington State: Olympic National Park, Mount Rainier National Park and North Cascades National Park.
  • The four main San Juan Islands – served by Washington State Ferries – are Lopez, Orcas, San Juan and Shaw, although hundreds of islands and islets make up the archipelago. San Juan boasts the Whale Museum and there are the ruins of the British and American forts in San Juan Island National Historic Park.
  • Snoqualmie Falls is famous to fans of 1990s’ super series Twin Peaks. The falls rush down 82 metres. Near the top of the falls is the Salish Lodge, which also featured in the show.
  • When is the best time to fly to Washington?

    Peak Season: Summer is Washington’s high season, with July and August the busiest months. Seattle hosts outdoor festivals mid-May to Labour Day, the San Juan Islands are mobbed, and the parks are filled. Tourism peaks again in winter with snow-sport enthusiasts so book Washington flights and accommodations ahead of time. Off Season: October to April is the rainy season. Hotel rates are lower and cheap flights to Washington are commonly found, but Seattle’s performing arts are in full season. September weekdays are great times to visit: the weather is still pleasant and crowds are smaller. In fall and winter, the eastern side of the Olympic Peninsula tends to be dry. Spring is the favourite time for whitewater rafters catching the winter runoff. Savvy travellers will book Washington flights and accommodations in advance for springtime travel.

  • Can I find cheaper flights to Washington if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Washington.

  • What is the cheapest airport to fly to in Washington?

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Washington. One-way flights to Seattle/Tacoma Intl typically cost C$ 81, while round-trip flights cost around C$ 95.

  • How much is a round-trip flight to Washington?

    A round-trip flight to Washington will typically cost around C$ 356, however they can be found for as little as C$ 69.

  • Where does the fastest flight to Washington depart from?

    For those looking to save time traveling to Washington, Victoria Intl offers the quickest one-way flight (0 hours 51 minutes).

  • Which airport is closest to Columbia Center?

    If being close to Columbia Center is important to you, you’ll want to land at Seattle/Tacoma Intl Airport.

  • Does Seattle/Tacoma Intl have rental cars?

    Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl?

    Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

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