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C$ 213+ Cheap flights to Seattle

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
25 Nov — 2 Dec1
1 adult

Find flights to Seattle within your budget

Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 645,034 searches and data was last updated on 20 November 2024.

Fly from

Any airport

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 9/12

4:20 p.m.-6:39 p.m.

Nonstop5h 19m

Seattle/Tacoma Intl

Mon 30/12

7:26 a.m.-3:07 p.m.

Nonstop4h 41m

C$ 363

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 20/1

6:40 p.m.-11:16 a.m.

1 stop19h 36m

Seattle/Tacoma Intl

Mon 27/1

6:05 a.m.-1:50 p.m.

Nonstop4h 45m

C$ 365

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 28/1

7:55 a.m.-2:21 p.m.

1 stop9h 26m

Seattle/Tacoma Intl

Sun 2/2

3:15 p.m.-6:17 a.m.

1 stop12h 02m

C$ 368

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 9/1

6:00 a.m.-10:45 a.m.

1 stop7h 45m

Seattle/Tacoma Intl

Sun 12/1

11:05 p.m.-9:20 a.m.

1 stop7h 15m

C$ 374

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 19/2

7:00 p.m.-9:50 a.m.

1 stop17h 50m

Seattle/Tacoma Intl

Tue 25/2

7:05 p.m.-6:09 a.m.

1 stop8h 04m

C$ 377

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 9/1

6:00 a.m.-12:41 p.m.

1 stop9h 41m

Seattle/Tacoma Intl

Thu 16/1

5:22 a.m.-4:15 p.m.

1 stop7h 53m

C$ 382

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 9/1

3:30 p.m.-11:09 p.m.

2 stops10h 39m

Seattle/Tacoma Intl

Tue 14/1

5:25 p.m.-6:36 a.m.

1 stop10h 11m

C$ 386

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 25/2

6:14 a.m.-7:05 p.m.

1 stop15h 51m

Seattle/Tacoma Intl

Tue 25/2

12:43 a.m.-4:15 p.m.

1 stop12h 32m

C$ 398

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 9/1

8:25 p.m.-2:30 p.m.

2 stops21h 05m

Seattle/Tacoma Intl

Thu 16/1

5:45 a.m.-9:50 p.m.

2 stops13h 05m

C$ 414

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Mon 20/1

6:05 p.m.-2:21 p.m.

1 stop23h 16m

Seattle/Tacoma Intl

Mon 27/1

3:15 p.m.-5:13 p.m.

1 stop22h 58m

C$ 605

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 26 results
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Flights to Seattle in 2024

Find the latest flights to Seattle in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 645,034 searches and data was last updated on 20 November 2024.

Round-trip from

C$ 363

One-way from

C$ 213

Popular in

March

Cheapest in

October

Average price

C$ 533
Alaska Airlines
  • Alaska Airlines
  • 9/12-30/12
  • Nonstop
  • 10h 00m total
  • Toronto to Seattle
Search Deals
WestJet
  • WestJet
  • 27/1
  • 1 total stop
  • 9h 26m total
  • Toronto to Seattle
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals

Find flight deals to Seattle

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 20 November 2024.

Mon 9/124:20 p.m.YYZ - SEA
Nonstop5h 19mAlaska Airlines
Mon 30/127:26 a.m.SEA - YYZ
Nonstop4h 41mAlaska Airlines
Deal found 18/11C$ 363
Mon 16/127:15 p.m.YYZ - SEA
Nonstop5h 25mAir Canada
Wed 25/123:05 p.m.SEA - YYZ
1 stop6h 52mAir Canada
Deal found 19/11C$ 378
Mon 16/125:04 p.m.YYZ - SEA
1 stop8h 21mDelta
Wed 25/128:30 a.m.SEA - YYZ
1 stop11h 38mDelta
Deal found 19/11C$ 379
Wed 27/116:30 a.m.YYZ - SEA
1 stop10h 51mWestJet
Wed 4/123:15 p.m.SEA - YYZ
1 stop18h 24mWestJet
Deal found 20/11C$ 417
Wed 4/128:00 p.m.YYZ - SEA
1 stop15h 57mMultiple Airlines
Wed 11/124:00 p.m.SEA - YYZ
1 stop11h 46mMultiple Airlines
Deal found 19/11C$ 426
Tue 24/126:55 p.m.YYZ - SEA
Nonstop5h 25mUnited Airlines
Sat 1/25:00 a.m.SEA - YYZ
2 stops15h 20mUnited Airlines
Deal found 19/11C$ 575
Tue 17/126:30 a.m.YKF - SEA
1 stop10h 51mWestJet
Wed 25/123:15 p.m.SEA - YKF
1 stop7h 01mWestJet
Deal found 19/11C$ 645
Thu 12/122:00 p.m.YTZ - SEA
3 stops30h 34mMultiple Airlines
Mon 16/129:21 p.m.SEA - YTZ
2 stops21h 04mMultiple Airlines
Deal found 19/11C$ 657
Mon 9/126:05 p.m.YHM - SEA
1 stop23h 16mWestJet
Wed 11/123:15 p.m.SEA - YHM
1 stop22h 58mWestJet
Deal found 20/11C$ 687
Wed 11/124:05 p.m.YYZ - SEA
1 stop9h 16mAmerican Airlines
Thu 12/1212:15 a.m.SEA - YYZ
1 stop9h 18mAmerican Airlines
Deal found 19/11C$ 687
Thu 5/128:35 p.m.YKF - SEA
1 stop14h 04mMultiple Airlines
Fri 3/13:15 p.m.SEA - YKF
1 stop7h 01mMultiple Airlines
Deal found 20/11C$ 896
Wed 4/128:25 a.m.YTZ - SEA
2 stops13h 00mAir Canada
Wed 11/123:05 p.m.SEA - YTZ
2 stops15h 33mAir Canada
Deal found 20/11C$ 1,138

Best time to book a flight to Seattle

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

Travel insights for flights to Seattle

Get recent, data-driven insights about flights to Seattle including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Seattle. Price data was last updated on 15 November 2024.

The best time to book flights to Seattle is 84 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.

How long is the flight to Seattle?

On average, a flight from Toronto to Seattle takes 8 hours 48 minutes. Flights to Seattle 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 Seattle?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Seattle. Price data was last updated on 18 November 2024.

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

What are the most popular airlines that fly to Seattle?

The most popular airlines flying from Toronto to Seattle are Air Canada, Alaska Airlines and WestJet.

Air Canada

Air Canada

From C$ 287

Alaska Airlines

Alaska Airlines

From C$ 259

WestJet

WestJet

From C$ 214

United Airlines

United Airlines

From C$ 283

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from Toronto to Seattle are WestJet, Alaska Airlines and United Airlines.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, 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).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 20 November 2024.
Get a feel of what it's like to fly with WestJet, Alaska Airlines and United Airlines to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,461 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Alaska Airlines
8.0
Very good
9,461 reviews
Alaska Airlines
8.0
Very good
9,461 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Delta
8.0
Very good
8,756 reviews
Alaska Airlines
8.0
Very good
9,461 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

United Airlines
7.4
Good
9,171 reviews
Alaska Airlines
8.0
Very good
9,461 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

WestJet
7.3
Good
2,811 reviews
Alaska Airlines
8.0
Very good
9,461 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,461 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Getting around Seattle

The Metro Transit system of buses, including electric and hybrid buses, is useful and tourist-friendly, though drivers do not carry change. Express routes are offered by some buses. Other options include the streetcar and the monorail, connecting with major attractions. The Washington State Ferries are a tourist attraction in their own right.

Seattle is generally safe, though common sense should be applied at all times and it can be best to avoid parks at night.

Seattle airport overview

Seattle-Tacoma International Airport (SEA), also affectionately known as Sea-Tac Airport, is located in the southern King County of Washington, 12 miles (19km) south of Seattle. Serving more than 31.5 million passengers in 2010, it is the United States’ 18th busiest airport.

Sea-Tac Airport has a Main (central) Terminal and ticketing arena surrounded by concourses A-D, as well as a two satellite terminals called the North and South Satellites. An automatic people-mover transports passengers between the satellite terminals and the Main Terminal. Running alongside the ticketing concourse is the airport garage, which houses five parking areas and a ground transportation centre. All gates may be accessed once past security.

With an extensive selection of art on display throughout the airport, in addition to a host of shops, restaurants, bars, bistros and fast-food outlets, Sea-Tac is both attractive and inviting. Moreover, its combination of efficient facilities and helpful staff make pesky tasks such as checking-in a breeze.

Flights to Seattle-Tacoma International Airport comes from a number of cities worldwide, including Toronto, Paris, Atlanta, Los Angeles, Chicago, Seoul, London, Frankfurt, Amsterdam, Tokyo, New York, Honolulu and Beijing.

  • When is the best time to fly to Seattle?

    Peak Season: Although it rains a lot in Seattle there is significantly less during the months from April to October. As the summer weather (June – mid September) is also mild, this half of the year is the most pleasant time to visit. The summer season is the most popular time and is when most people book flights to Seattle. Hotel rates and airfare tickets tend to be more expensive from around mid-May to mid-September. Travellers can experience long days as during June and July it stays light until 10pm. You may still need to pack an umbrella as there are occasional summer showers, although, you’ll find plenty to keep you occupied indoors, such as, going to see something in the theatres and performance halls. Summer is also when the big, primarily outdoor, festivals are held. Off Season: The rainy season goes from October to April, which is when fewer people tend to visit the city, compared with the drier peak season. This is a good time to look for flights to Seattle and accommodation, as you may be able to find a good deal. If you visit during October, why not attend the annual Fremont Oktoberfest? This event features the biggest beer garden in the Northwest with over 100 mircobrews and craft beers on offer to taste and enjoy. There is also a variety of attractions for all the family, such as, the Oktoberfest 5k beer run, live Seattle Bands and a children’s activity area. The most pleasant weather during the off-season occurs in early May and late September. So why not book during these months to make the most of cheap flights to Seattle.

  • What airport do you fly into for flights to Seattle?

    Travellers will need to book flights to Seattle/Tacoma Intl (SEA) if they wish to fly to Seattle. The Seattle airport is 18.4 km from the city centre. 6 airlines have flights to Seattle/Tacoma Intl from Toronto on a daily basis. Booking flights to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 1 flight from Toronto per day.

  • Can I find cheaper flights to Seattle 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 Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seattle?

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

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

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost C$ 60, while round-trip flights cost around C$ 70.

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

    A round-trip flight to Seattle will typically cost around C$ 213, however they can be found for as little as C$ 50.

  • Where does the fastest flight to Seattle depart from?

    For those looking to save time traveling to Seattle, Vancouver offers the quickest one-way flight (0 hours 55 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).

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