HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Toronto (YTO) to Seattle (SEA) from $150

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YTO — SEA
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Toronto to Seattle/Tacoma Intl are usually found in October or May, booked 21 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Toronto to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$247

One-way from

$195
High demand for flights, 15% potential price rise
Search Deals
Best time to find cheap flights, 7% potential price drop
Search Deals
From Toronto (YTO) to Seattle/Tacoma Intl
Search Deals
One-way flight from Toronto (YTO) to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Toronto to Seattle?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 8% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Toronto to Seattle?

To save up to 92% on this flight, we recommend booking at least 22 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Toronto to Seattle from $434 1-2 weeks out and tickets from $673 for flights departing within the next 72 hours.

What is the cheapest month to fly from Toronto to Seattle?

Flights from Toronto to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Toronto to Seattle in October, with the cheapest ticket starting at $333.

What is the cheapest time of day to fly from YTO to SEA?

A simple way to save on the total cost of your ticket is to fly from Toronto to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight in the afternoon.

Cheap Toronto to Seattle flights in June & July 2024

Find cheap flight options from Toronto to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Toronto to Seattle in 2024. Check back regularly for other flight deals.
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Mon 6/1710:03 pmSEA - YYZ
1 stop29h 42mMultiple Airlines
Deal found 6/4$293
Thu 7/48:00 pmYYZ - SEA
1 stop15h 36mMultiple Airlines
Thu 7/115:15 pmSEA - YYZ
1 stop10h 27mMultiple Airlines
Deal found 6/6$308
Mon 7/227:15 pmYYZ - SEA
1 stop24h 00mMultiple Airlines
Wed 7/248:55 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Deal found 6/4$314
Mon 7/227:15 pmYYZ - SEA
1 stop24h 00mMultiple Airlines
Wed 7/245:15 pmSEA - YYZ
2 stops21h 17mMultiple Airlines
Deal found 6/4$317
Wed 6/128:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Wed 6/199:28 amSEA - YYZ
1 stop18h 15mMultiple Airlines
Deal found 6/4$328
Tue 7/98:20 pmYYZ - SEA
1 stop24h 31mMultiple Airlines
Thu 7/116:22 pmSEA - YYZ
1 stop9h 21mMultiple Airlines
Deal found 6/5$332
Tue 7/237:15 pmYYZ - SEA
2 stops27h 45mMultiple Airlines
Fri 7/269:44 pmSEA - YYZ
2 stops21h 40mMultiple Airlines
Deal found 6/5$334
Thu 7/258:00 pmYYZ - SEA
1 stop15h 39mMultiple Airlines
Wed 7/315:15 pmSEA - YYZ
1 stop25h 01mMultiple Airlines
Deal found 6/5$335
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Tue 6/189:41 pmSEA - YYZ
1 stop19h 09mMultiple Airlines
Deal found 6/4$336

Toronto to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Toronto and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Toronto to Seattle in 2024. Check back regularly for other flight deals.
Thu 8/1511:15 amYYZ - SEA
1 stop14h 09mMultiple Airlines
Thu 8/225:30 amSEA - YYZ
1 stop13h 54mMultiple Airlines
Deal found 6/4$273
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Mon 6/1710:03 pmSEA - YYZ
1 stop29h 42mMultiple Airlines
Deal found 6/4$293
Sun 8/118:00 pmYYZ - SEA
1 stop15h 40mMultiple Airlines
Mon 8/129:45 pmSEA - YYZ
1 stop22h 00mMultiple Airlines
Deal found 6/6$294
Sun 9/811:59 amYYZ - SEA
3 stops23h 15mMultiple Airlines
Tue 9/102:21 pmSEA - YYZ
1 stop13h 22mMultiple Airlines
Deal found 6/5$297
Thu 7/48:00 pmYYZ - SEA
1 stop15h 36mMultiple Airlines
Thu 7/115:15 pmSEA - YYZ
1 stop10h 27mMultiple Airlines
Deal found 6/6$308
Sun 9/812:50 pmYYZ - SEA
2 stops22h 55mMultiple Airlines
Tue 9/102:21 pmSEA - YYZ
1 stop13h 22mMultiple Airlines
Deal found 6/5$309
Thu 8/1511:15 amYYZ - SEA
1 stop14h 09mMultiple Airlines
Mon 8/193:54 pmSEA - YYZ
1 stop11h 49mMultiple Airlines
Deal found 6/4$311
Wed 8/2811:15 amYYZ - SEA
1 stop14h 09mMultiple Airlines
Tue 9/33:54 pmSEA - YYZ
1 stop11h 49mMultiple Airlines
Deal found 6/6$312
Mon 7/227:15 pmYYZ - SEA
1 stop24h 00mMultiple Airlines
Wed 7/248:55 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Deal found 6/4$314

Toronto to Seattle flights leaving soon

Find last-minute flight options from Toronto to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Consider one of these great deals we found on last-minute flights from Toronto to Seattle. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Mon 6/1710:03 pmSEA - YYZ
1 stop29h 42mMultiple Airlines
Deal found 6/4$293
Wed 6/128:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Wed 6/199:28 amSEA - YYZ
1 stop18h 15mMultiple Airlines
Deal found 6/4$328
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Tue 6/189:41 pmSEA - YYZ
1 stop19h 09mMultiple Airlines
Deal found 6/4$336
Sun 6/168:20 pmYYZ - SEA
1 stop15h 17mMultiple Airlines
Mon 6/2410:03 pmSEA - YYZ
1 stop22h 37mMultiple Airlines
Deal found 6/4$360
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Mon 6/2410:03 pmSEA - YYZ
1 stop22h 37mMultiple Airlines
Deal found 6/5$369
Thu 6/138:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Mon 6/1710:03 pmSEA - YYZ
1 stop29h 42mMultiple Airlines
Deal found 6/5$370
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Mon 7/110:03 pmSEA - YYZ
1 stop29h 40mMultiple Airlines
Deal found 6/4$372
Thu 6/138:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Mon 6/1710:03 pmSEA - YYZ
2 stops23h 39mMultiple Airlines
Deal found 6/5$373
Tue 6/118:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Tue 6/181:47 pmSEA - YYZ
2 stops13h 58mMultiple Airlines
Deal found 6/4$378

One-way flights to Seattle from Toronto

Search for one-way flight options from Toronto to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Toronto to Seattle. For those needing a return trip from Toronto, there is a search form available above.
Tue 8/2011:15 amYYZ - SEA
1 stop14h 09mMultiple Airlines
Deal found 6/5$150
Thu 8/2211:15 amYYZ - SEA
1 stop14h 09mMultiple Airlines
Deal found 6/5$157
Sun 9/2911:15 amYYZ - SEA
1 stop23h 59mMultiple Airlines
Deal found 6/6$160
Fri 9/208:00 pmYYZ - SEA
1 stop17h 48mMultiple Airlines
Deal found 6/5$165
Thu 7/48:00 pmYYZ - SEA
1 stop15h 36mMultiple Airlines
Deal found 6/6$166
Sun 6/238:20 pmYYZ - SEA
1 stop15h 17mMultiple Airlines
Deal found 6/4$168
Sun 6/238:20 pmYYZ - SEA
1 stop15h 17mMultiple Airlines
Deal found 6/5$169
Thu 8/2211:15 amYYZ - SEA
2 stops25h 48mMultiple Airlines
Deal found 6/5$170
Fri 8/237:15 pmYYZ - SEA
2 stops26h 00mMultiple Airlines
Deal found 6/5$175

Find flights from Toronto to Seattle within your budget

Customize your flight search to find flights from Toronto to Seattle 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$273 - $442

Route

Depart

Return

Price

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 8/15

1 stop14h 09m

Seattle/Tacoma Intl

Thu 8/22

1 stop13h 54m

$273

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 8/11

1 stop15h 40m

Seattle/Tacoma Intl

Mon 8/12

1 stop22h 00m

$294

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 9/8

3 stops23h 15m

Seattle/Tacoma Intl

Tue 9/10

1 stop13h 22m

$297

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 11/6

1 stop11h 10m

Seattle/Tacoma Intl

Sat 11/9

1 stop6h 37m

$339

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 9/3

1 stop7h 21m

Seattle/Tacoma Intl

Wed 9/11

1 stop8h 10m

$341

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

Tue 7/16

1 stop9h 44m

Seattle/Tacoma Intl

Sat 7/20

1 stop8h 02m

$346

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

Sun 8/18

1 stop9h 41m

Seattle/Tacoma Intl

Mon 8/26

1 stop7h 23m

$349

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 9/3

Nonstop5h 22m

Seattle/Tacoma Intl

Sat 9/14

Nonstop4h 30m

$398

Toronto Pearson IntlSeattle/Tacoma Intl

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 8/15

Nonstop5h 18m

Seattle/Tacoma Intl

Sun 8/25

1 stop8h 16m

$442

Flights are sorted by cheapest first

Deals found on 6/4

How far ahead should I book a flight from Toronto 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 May 31, 2024.
The price you pay for your flight from Toronto to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Toronto to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Seattle. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Toronto to Seattle flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Toronto to Seattle

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

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 6, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and Air Canada from Toronto to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Aeromexico
7.6
Good
2,447 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

WestJet
7.5
Good
2,856 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Toronto to Seattle. 6 airlines have flights to Seattle/Tacoma Intl from Toronto on a regular basis. Booking flights from Toronto to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 2 inbound flights from Toronto per day.

  • Can I find flights from Toronto to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Toronto to Seattle for under $300. The cheapest flight booked recently is on Multiple Airlines for just $273, but on average you can expect to pay $323.

  • Are there nonstop flights from Toronto to Seattle for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Toronto to Seattle under $400. A good price for a nonstop flight from Toronto to Seattle is less than $450.

  • Are there last-minute flights available from Toronto to Seattle for under $300?

    There are currently 20+ open flights from Toronto to Seattle within the next 7 days for less than $300.

  • What days are nonstop flights available from Toronto to Seattle?

    You can find nonstop flights on the following days: Tuesday, Thursday, Saturday.

  • How many flights depart from Toronto to Seattle on average per day?

    Per day, 3 flights depart from Toronto to Seattle on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Toronto to Seattle?

    Airlines like Delta and WestJet fly from Toronto to Seattle in about 9h 44m. The time it takes to get you to your destination can typically vary by up to 1h 26m. Toronto and Seattle are separated by a distance of 2066 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Toronto to Seattle round-trip?

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $339. Another option worth looking into is WestJet, starting at $346 round trip. Users have found that Delta is 34% cheaper than the other options available to this destination.

  • What are the most popular routes from Toronto to Seattle?

    Most travelers choose Toronto Pearson Intl - Seattle/Tacoma Intl, Hamilton - Seattle/Tacoma Intl or Toronto Kitchener-Waterloo - Seattle/Tacoma Intl when deciding on the best route from Toronto to Seattle.

  • What are the most reliable airlines from Toronto to Seattle?

    The top 3 most reliable airlines when flying from Toronto to Seattle are Alaska Airlines (56%), Air Canada (53%) and United Airlines (53%).

  • What are the cheapest flights from Toronto to Seattle?

    On average you can expect to pay $442 for a flight from Toronto to Seattle. The cheapest flight overall is $184 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at $263.

  • What does YYZ to SEA mean?

    This is defined as Toronto Pearson Intl Airport (YYZ) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely. Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Toronto to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Toronto to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Toronto to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Toronto to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Toronto to Seattle that include hotel bookings?

    Yes. In addition to deals on Toronto to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Seattle.

  • Can I find deals for business class flights from Toronto to Seattle?

    Yes. Cheapflights offers flight deals from Toronto to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Toronto to Seattle that allow pets onboard?

    Many airlines flying from Toronto to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Toronto to Seattle?

    Yes, you can often find last-minute deals on Toronto to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Toronto to Seattle flight deals updated?

    The Toronto to Seattle flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Toronto to Seattle?

    Consider American Airlines, Air Canada or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Toronto to Seattle.

  • What is the cheapest month to book a flight from Toronto to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Seattle (average of $247). Flying from Toronto to Seattle in July is currently the most expensive (average of $406). 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

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

Alternative routes for Toronto to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Seattle flights
Pearson Intl to Portland flights
Pierre Elliott Trudeau Intl to Portland flights
Kitchener-Waterloo to Seattle flights
Ottawa to Seattle flights
Hamilton to Portland flights
London to Seattle flights
Pearson Intl to Spokane flights
Toronto Island to Portland flights
Ottawa to Portland flights
Pierre Elliott Trudeau Intl to Spokane flights
London to Portland flights
Pierre Elliott Trudeau Intl to Pasco flights
Windsor to Portland flights
Kingston to Seattle flights

Top 6 airlines flying from Toronto to Seattle

Discover the top 6 airlines that operate flights from Toronto to Seattle. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$175Average$455FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$331Average$542FlexibilityNo cancel feeOn-time67%
WestJetCheapest$374Average$591FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$401Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$406Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$411Average$613FlexibilityNo cancel feeOn-time69%
Washington, D.C. to Miami flights
USA to England flights
New York to Toronto flights
Texas to New York flights
Atlanta to Miami flights
Miami to Tampa flights
Newark Airport to Los Angeles flights
Tampa to Detroit flights
Los Angeles to London flights
Orlando to Miami flights
Minneapolis to Cancún flights
Toronto to San Francisco flights

Search flights from Toronto to Seattle by cabin class

Find flights from Toronto to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Toronto to Seattle

Find hourly flight availability from Toronto to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
11%of flight departuresAfternoonNoon to 6 pm
47%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Toronto to Seattle

Explore weekly flight availability from Toronto to Seattle. 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 June 6, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
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.
View all available airlines