C$ 198+ 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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Washington in 2026

Enter your travel dates to find the best prices.

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 11 March 2026.

Thu 23/47:45 a.m.
YYZ
-
SEA
1 stop9h 34m
WestJet
Wed 29/47:35 p.m.
SEA
-
YYZ
1 stop16h 55m
WestJet
Deal found 6/3C$ 307
Thu 9/44:55 p.m.
YYZ
-
SEA
Nonstop5h 30m
Alaska Airlines
Sun 10/57:55 a.m.
SEA
-
YYZ
Nonstop4h 50m
Alaska Airlines
Deal found 7/3C$ 315
Thu 23/47:30 p.m.
YYZ
-
SEA
Nonstop5h 23m
Air Canada
Thu 30/410:20 a.m.
SEA
-
YYZ
1 stop8h 48m
Air Canada
Deal found 9/3C$ 316
Sun 5/47:30 p.m.
YYZ
-
SEA
Nonstop5h 23m
Air Canada
Tue 14/43:40 p.m.
SEA
-
YYZ
2 stops10h 49m
Air Canada
Deal found 8/3C$ 331
Sat 4/43:40 p.m.
YTZ
-
SEA
2 stops10h 13m
Air Canada
Wed 6/57:20 p.m.
SEA
-
YTZ
2 stops12h 07m
Air Canada
Deal found 7/3C$ 334
Thu 9/46:15 a.m.
YYZ
-
SEA
2 stops11h 50m
Air Canada
Tue 12/58:00 a.m.
SEA
-
YYZ
Nonstop4h 50m
Air Canada
Deal found 8/3C$ 335
Sat 4/43:40 p.m.
YTZ
-
SEA
2 stops10h 13m
Air Canada
Thu 7/57:20 p.m.
SEA
-
YTZ
2 stops12h 07m
Air Canada
Deal found 7/3C$ 345
Sat 4/44:00 p.m.
YYZ
-
SEA
2 stops9h 53m
Air Canada
Tue 5/58:00 a.m.
SEA
-
YYZ
Nonstop4h 50m
Air Canada
Deal found 7/3C$ 346
Sat 4/47:30 p.m.
YYZ
-
SEA
Nonstop5h 23m
Air Canada
Mon 13/48:00 p.m.
SEA
-
YYZ
1 stop14h 05m
Air Canada
Deal found 9/3C$ 348
Thu 9/46:15 a.m.
YYZ
-
SEA
2 stops11h 50m
Air Canada
Wed 20/55:40 a.m.
SEA
-
YYZ
2 stops10h 47m
Air Canada
Deal found 8/3C$ 350
Sat 4/43:40 p.m.
YTZ
-
SEA
2 stops10h 13m
Air Canada
Mon 13/48:00 p.m.
SEA
-
YTZ
2 stops11h 25m
Air Canada
Deal found 9/3C$ 357
Mon 8/610:25 p.m.
YYZ
-
PDX
1 stop14h 05m
Air Canada
Sat 20/67:45 p.m.
PDX
-
YYZ
2 stops9h 23m
Air Canada
Deal found 10/3C$ 364

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 11 March 2026
Explore Washington

Find flight deals to Washington

Find the latest flights to Washington in 2026, 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 11 March 2026.

Round-trip from

C$ 307

One-way from

C$ 198

Popular in

June

Cheapest in

February

Average price

C$ 445

Good round-trip deal

C$ 390 or less

Good one-way deal

C$ 280 or less
WestJet
  • WestJet
  • 23/4-29/4
  • 2 total stops
  • 26h 29m total
  • Toronto to Seattle
WestJet
  • WestJet
  • 19/4
  • 1 total stop
  • 9h 34m total
  • Toronto to Washington
Highest demand for flights based on searches. 5% potential increase in price (C$ 26 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Toronto to Washington.
Price to beat on a one-way flight from Toronto to Washington.

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 11 March 2026.
Use the filters below to find and compare flights to Washington that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 10/4

2:45 p.m.-12:34 a.m.

1 stop12h 49m

Seattle/Tacoma Intl

Wed 15/4

7:00 a.m.-5:56 p.m.

1 stop7h 56m

C$ 367

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 7/5

6:30 a.m.-2:36 p.m.

1 stop11h 06m

Seattle/Tacoma Intl

Sat 16/5

5:02 a.m.-9:32 p.m.

1 stop13h 30m

C$ 367

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 23/4

11:00 a.m.-7:00 p.m.

1 stop11h 00m

Seattle/Tacoma Intl

Wed 29/4

7:05 p.m.-9:19 a.m.

2 stops11h 14m

C$ 367
Quickest round-trip

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 24/4

1:00 p.m.-7:00 p.m.

1 stop9h 00m

Seattle/Tacoma Intl

Sat 2/5

5:05 a.m.-3:14 p.m.

1 stop7h 09m

C$ 367

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 22/4

1:00 p.m.-7:00 p.m.

1 stop9h 00m

Seattle/Tacoma Intl

Thu 23/4

10:35 p.m.-11:49 a.m.

1 stop10h 14m

C$ 369

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 6/5

10:15 a.m.-7:00 p.m.

1 stop11h 45m

Seattle/Tacoma Intl

Sat 9/5

11:53 p.m.-9:54 a.m.

1 stop7h 01m

C$ 369

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Fri 22/5

8:40 p.m.-6:45 p.m.

1 stop25h 05m

Seattle/Tacoma Intl

Thu 28/5

7:35 p.m.-7:50 p.m.

1 stop21h 15m

C$ 386

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Thu 2/4

6:20 a.m.-2:19 p.m.

1 stop10h 59m

Seattle/Tacoma Intl

Sun 5/4

3:10 p.m.-5:29 a.m.

1 stop11h 19m

C$ 390

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 8/5

2:45 p.m.-10:47 p.m.

1 stop11h 02m

Seattle/Tacoma Intl

Mon 11/5

2:27 p.m.-11:59 p.m.

1 stop6h 32m

C$ 392

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 12/5

6:12 p.m.-10:48 p.m.

1 stop7h 36m

Seattle/Tacoma Intl

Wed 20/5

5:30 a.m.-5:21 p.m.

1 stop8h 51m

C$ 396

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 33 resultsSorted by cheapest first
1
2
3
4

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 31 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.

Weekly flight availability to Washington

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

What are the cheapest airlines that fly to Washington?

The cheapest airlines flying from Toronto to Washington are WestJet, Delta and Alaska Airlines.

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 11 March 2026.
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 11 March 2026.
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.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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.

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, Delta 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$ 38, while round-trip flights cost around C$ 64.

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

    A round-trip flight to Washington will typically cost around C$ 227, however they can be found for as little as C$ 64.

  • 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 53 minutes).

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 to Washington?

Cheapflights makes it easy to find Washington flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington.

Can Cheapflights find flights to Washington with no change fees?

Certainly. Search results for flights to Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Washington flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.