Cheap flights to Seattle

YTO — SEA
21 Mar — 28 Mar1
Return
1 adult
Economy
From?
To?
Tue 21/3
Tue 28/3

Were you looking for Flights from Seattle?

Flights to Seattle in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 13% potential price rise
Search Deals
Cheapest inJanuaryBest time to find cheap flights, 2% potential price drop
Search Deals
Average priceC$ 644Average for round-trip flights in March 2023
Search Deals
Round-trip fromC$ 385From Toronto to Seattle/Tacoma Intl
Search Deals
One-way fromC$ 177One-way flight from Toronto to Seattle/Tacoma Intl (SEA)
Search Deals

Cheap flights to Seattle in March, April 2023

The best prices found for SEA flights for March, April

Seattle 2023 flight deals

Cheap flights to Seattle found for this year

Last minute flights to Seattle

Late deals on round-trip flights to Seattle, departing today and this week

One-way flights to Seattle

The cheapest one-way flights to Seattle

Find flights to Seattle within your budget

Use the slider to find flights to Seattle that fit your budget.

Fly from

Any airport

Budget

C$ 385 - C$ 523

Route

Depart

Return

Price

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-05-02

1 stop9h 37m

Seattle/Tacoma Intl

2023-06-06

1 stop13h 25m

C$ 385

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-03

2 stops22h 15m

Seattle/Tacoma Intl

2023-04-05

2 stops14h 23m

C$ 408

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-08

1 stop7h 50m

Seattle/Tacoma Intl

2023-04-15

1 stop8h 38m

C$ 415

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-22

1 stop8h 03m

Seattle/Tacoma Intl

2023-04-30

1 stop6h 42m

C$ 459

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-07

1 stop7h 37m

Seattle/Tacoma Intl

2023-04-15

1 stop9h 19m

C$ 461

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-14

1 stop8h 47m

Seattle/Tacoma Intl

2023-04-19

1 stop7h 23m

C$ 463

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-08

1 stop7h 19m

Seattle/Tacoma Intl

2023-04-14

1 stop8h 13m

C$ 470

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-09

1 stop7h 15m

Seattle/Tacoma Intl

2023-04-14

2 stops12h 43m

C$ 515

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

2023-04-05

1 stop12h 35m

Seattle/Tacoma Intl

2023-04-11

2 stops9h 42m

C$ 523

Flights are sorted by cheapest first

Deals found on 15/3

What is the cheapest month to fly to Seattle?

The cheapest ticket to Seattle found for each month in 2023 based on historical flight searches by Cheapflights users.

January

C$ 434

February

C$ 459

March

C$ 525

April

C$ 527

May

C$ 599

June

C$ 580

July

C$ 647

August

C$ 637

September

C$ 556

October

C$ 455

November

C$ 488

December

C$ 472

Currently, January is the cheapest month in which you can book a flight to Seattle. Flying to Seattle in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Seattle?

Average Seattle flight ticket prices and weather conditions for 2023 and 2024 by month

YTO - SEA

Price

C$ 434 - C$ 866

SEA

Temperature

5 - 19 °C

SEA

Rainfall

18 - 168 mm

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

The best time to book flights to Seattle is 28 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.

Which day is cheapest to fly to Seattle?

The cheapest flights to Seattle are usually found when departing on a Wednesday. The departure day with the highest cost at present is Sunday.

What time of day is cheapest to fly to Seattle?

To get the best value, try booking a flight at noon when visiting Seattle. Generally the prices will increase for flights in the evening as these tend to have higher demand.

Seattle is famous for coffee, and there’s certainly evidence of the residents’ love for it – check out the “original Starbucks” (which has moved but still has its original vintage look) next to Pike Place Market as well as the abundance of independent coffee shops and roasters making their mark in the city. But there’s more to Seattle than coffee. Pike Place Market itself, with its fruit, fish, cheese and flower sellers, is a feast for the senses. And artistic creativity abounds. The iconic Space Needle has great 360-degree city views, while the Olympic Sculpture Park is nine acres of first-class sculpture. The harbour is great for a stroll and there’s the Seattle Aquarium and Seattle Great Wheel there too to check out. Do not miss out on seeing the beautiful Puget Sound. Hop on a cruise for whale watching or head out to Bainbridge Island for a day trip. Ferry boats, a convenient way to travel and experience Seattle’s natural beauty, connect the numerous islands and shores throughout the waterways of Elliott Bay. Stay on dry land and walk through Seattle’s dozens of parks and enjoy the sight of sailboats roaming through the bay. Go shopping in landmark districts or attend one of the many festivals held year round in Seattle. When you feel like taking a trip that combines both natural beauty and urban activities, you won’t be disappointed booking a flight to Seattle.

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.

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.

There has been a 84% increase in demand for Seattle flights over the last year.

This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport flight would often be abbreviated as a SEA flight.

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 2 flights from Toronto per day.

Search flights to Seattle by cabin class

First Classfrom C$ 658/person
Business Classfrom C$ 405/person
Prem Economyfrom C$ 465/person
Economyfrom C$ 115/person

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

Deals for Seattle 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 to your preference, such as price, airport, cabin class, and plenty of other options.

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Seattle.

Yes! Cheapflights helps users easily find flights to Seattle with no change fees.

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Seattle today and book when you’re ready!

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.