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Cheap flights from Seattle (SEA) to Toronto Island (YTZ) from $176

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 9/24. 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.
SEA — YTZ
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Seattle to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Toronto Island (YTZ). 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 May 16, 2024.

Round-trip from

$248

One-way from

$176
From Seattle/Tacoma Intl to Toronto Island
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One-way flight from Seattle/Tacoma Intl to Toronto Island
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How far in advance should I book a flight from Seattle to Toronto Island Airport?

Users have found that booking a flight from Seattle to Toronto Island Airport at least 27 days early can save you up to 88% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Seattle to Toronto Island Airport for as little as $713 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $752 for flights departing within the next 3 days.

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

January can be a great time to fly to Toronto Island Airport from Seattle with a flight ticket averaging about $602. Cheapflights users have found deals in the month of January for as cheap as $198. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Seattle to Toronto Island Airport (SEA - YTZ)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Toronto Island Airport as you normally would.

Cheap Air Canada flights from Seattle to Toronto Island

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Toronto Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Tue 6/117:40 amSEA - YTZ
1 stop9h 09mAir Canada
Sat 6/153:20 pmYTZ - SEA
1 stop8h 56mAir Canada
Deal found 5/14$399
Fri 9/207:40 amSEA - YTZ
1 stop9h 09mAir Canada
Sat 9/283:20 pmYTZ - SEA
1 stop8h 55mAir Canada
Deal found 5/15$412
Fri 9/207:40 amSEA - YTZ
1 stop9h 09mAir Canada
Mon 9/233:20 pmYTZ - SEA
1 stop8h 55mAir Canada
Deal found 5/15$431
Sat 6/87:40 amSEA - YTZ
1 stop9h 09mAir Canada
Tue 6/1112:20 pmYTZ - SEA
1 stop11h 56mAir Canada
Deal found 5/15$432
Tue 9/177:40 amSEA - YTZ
1 stop9h 09mAir Canada
Fri 9/2012:20 pmYTZ - SEA
1 stop11h 55mAir Canada
Deal found 5/15$445
Fri 9/137:40 amSEA - YTZ
1 stop9h 09mAir Canada
Fri 9/2012:20 pmYTZ - SEA
1 stop11h 55mAir Canada
Deal found 5/15$465
Wed 9/187:40 amSEA - YTZ
1 stop10h 54mAir Canada
Thu 9/2610:20 amYTZ - SEA
1 stop13h 55mAir Canada
Deal found 5/15$479
Sat 8/107:40 amSEA - YTZ
1 stop9h 09mAir Canada
Wed 8/2112:20 pmYTZ - SEA
1 stop12h 05mAir Canada
Deal found 5/15$505
Tue 7/167:40 amSEA - YTZ
1 stop9h 09mAir Canada
Sat 7/273:20 pmYTZ - SEA
1 stop9h 05mAir Canada
Deal found 5/15$506

Cheap Seattle to Toronto Island flights in May & June 2024

Find cheap flight options from Seattle to Toronto Island specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Tue 6/117:40 amSEA - YTZ
1 stop9h 09mAir Canada
Sat 6/153:20 pmYTZ - SEA
1 stop8h 56mAir Canada
Deal found 5/14$399
Sat 6/87:40 amSEA - YTZ
1 stop9h 09mAir Canada
Tue 6/1112:20 pmYTZ - SEA
1 stop11h 56mAir Canada
Deal found 5/15$432
Fri 6/147:00 amSEA - YTZ
2 stops12h 09mMultiple Airlines
Fri 6/217:20 amYTZ - SEA
2 stops16h 01mMultiple Airlines
Deal found 5/15$491
Mon 6/103:30 pmSEA - YTZ
3 stops23h 41mMultiple Airlines
Fri 6/147:20 amYTZ - SEA
2 stops10h 29mMultiple Airlines
Deal found 5/15$495
Fri 6/145:55 amSEA - YTZ
2 stops9h 49mAir Canada
Sat 6/153:20 pmYTZ - SEA
1 stop8h 56mAir Canada
Deal found 5/14$511
Fri 6/147:00 amSEA - YTZ
3 stops32h 56mMultiple Airlines
Fri 6/216:00 pmYTZ - SEA
3 stops21h 56mMultiple Airlines
Deal found 5/15$517
Thu 6/136:18 pmSEA - YTZ
2 stops22h 39mMultiple Airlines
Tue 6/186:00 pmYTZ - SEA
3 stops21h 56mMultiple Airlines
Deal found 5/15$530
Wed 6/127:00 amSEA - YTZ
3 stops30h 29mMultiple Airlines
Tue 6/186:00 pmYTZ - SEA
3 stops21h 56mMultiple Airlines
Deal found 5/16$531
Wed 6/127:00 amSEA - YTZ
3 stops30h 29mMultiple Airlines
Tue 6/186:00 pmYTZ - SEA
3 stops21h 56mMultiple Airlines
Deal found 5/16$532

Seattle to Toronto Island 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Toronto Island in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Tue 6/117:40 amSEA - YTZ
1 stop9h 09mAir Canada
Sat 6/153:20 pmYTZ - SEA
1 stop8h 56mAir Canada
Deal found 5/14$399
Thu 9/55:00 pmSEA - YTZ
2 stops22h 11mMultiple Airlines
Mon 9/94:45 pmYTZ - SEA
3 stops30h 36mMultiple Airlines
Deal found 5/15$409
Fri 9/207:40 amSEA - YTZ
1 stop9h 09mAir Canada
Sat 9/283:20 pmYTZ - SEA
1 stop8h 55mAir Canada
Deal found 5/15$412
Fri 9/207:40 amSEA - YTZ
1 stop9h 09mAir Canada
Mon 9/233:20 pmYTZ - SEA
1 stop8h 55mAir Canada
Deal found 5/15$431
Sat 6/87:40 amSEA - YTZ
1 stop9h 09mAir Canada
Tue 6/1112:20 pmYTZ - SEA
1 stop11h 56mAir Canada
Deal found 5/15$432
Tue 9/177:40 amSEA - YTZ
1 stop9h 09mAir Canada
Fri 9/2012:20 pmYTZ - SEA
1 stop11h 55mAir Canada
Deal found 5/15$445
Fri 9/137:40 amSEA - YTZ
1 stop9h 09mAir Canada
Fri 9/2012:20 pmYTZ - SEA
1 stop11h 55mAir Canada
Deal found 5/15$465
Wed 9/187:40 amSEA - YTZ
1 stop10h 54mAir Canada
Thu 9/2610:20 amYTZ - SEA
1 stop13h 55mAir Canada
Deal found 5/15$479
Fri 6/147:00 amSEA - YTZ
2 stops12h 09mMultiple Airlines
Fri 6/217:20 amYTZ - SEA
2 stops16h 01mMultiple Airlines
Deal found 5/15$491

Seattle to Toronto Island flights leaving soon

Find last-minute flight options from Seattle to Toronto Island 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 2,637,452 searches. Data last updated May 16, 2024.
Sat 5/256:15 pmSEA - YTZ
3 stops21h 09mMultiple Airlines
Tue 5/288:40 pmYTZ - SEA
2 stops23h 00mMultiple Airlines
Deal found 5/16$672
Sat 5/256:15 pmSEA - YTZ
2 stops20h 40mMultiple Airlines
Tue 5/287:25 pmYTZ - SEA
2 stops24h 15mMultiple Airlines
Deal found 5/16$693
Fri 5/249:55 pmSEA - YTZ
2 stops16h 34mMultiple Airlines
Mon 5/273:30 pmYTZ - SEA
3 stops24h 26mMultiple Airlines
Deal found 5/15$819
Wed 5/227:22 amSEA - YTZ
2 stops11h 47mMultiple Airlines
Fri 5/247:20 amYTZ - SEA
3 stops32h 36mMultiple Airlines
Deal found 5/15$856
Tue 5/217:22 amSEA - YTZ
2 stops11h 47mMultiple Airlines
Fri 5/245:15 pmYTZ - SEA
2 stops17h 41mMultiple Airlines
Deal found 5/15$1,053
Tue 5/217:22 amSEA - YTZ
2 stops11h 47mMultiple Airlines
Fri 5/247:20 amYTZ - SEA
3 stops32h 36mMultiple Airlines
Deal found 5/15$1,065
Tue 5/217:40 amSEA - YTZ
1 stop9h 09mAir Canada
Fri 5/243:20 pmYTZ - SEA
1 stop8h 56mAir Canada
Deal found 5/15$1,102
Sat 5/257:40 amSEA - YTZ
1 stop9h 09mAir Canada
Tue 5/288:20 pmYTZ - SEA
1 stop27h 56mAir Canada
Deal found 5/16$1,262
Fri 5/247:40 amSEA - YTZ
1 stop9h 09mAir Canada
Mon 5/273:20 pmYTZ - SEA
1 stop8h 56mAir Canada
Deal found 5/15$1,284

One-way flights to Toronto Island from Seattle

Search for one-way flight options from Seattle to Toronto Island. 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 2,637,452 searches. Data last updated May 16, 2024.
Tue 9/247:40 amSEA - YTZ
1 stop9h 09mAir Canada
Deal found 5/16$176
Wed 7/39:28 amSEA - YTZ
3 stops29h 43mMultiple Airlines
Deal found 5/15$184
Mon 10/147:40 amSEA - YTZ
1 stop9h 09mAir Canada
Deal found 5/15$194
Thu 6/209:42 pmSEA - YTZ
3 stops40h 47mMultiple Airlines
Deal found 5/15$202
Thu 6/209:42 pmSEA - YTZ
3 stops40h 47mMultiple Airlines
Deal found 5/15$206
Thu 7/47:40 amSEA - YTZ
1 stop10h 54mAir Canada
Deal found 5/15$211
Fri 6/213:30 pmSEA - YTZ
2 stops21h 04mMultiple Airlines
Deal found 5/15$221
Fri 6/213:30 pmSEA - YTZ
2 stops21h 04mMultiple Airlines
Deal found 5/15$222
Fri 6/213:30 pmSEA - YTZ
2 stops21h 04mMultiple Airlines
Deal found 5/15$224

Find flights from Seattle to Toronto Island within your budget

Customize your flight search to find flights from Seattle to Toronto Island 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$399 - $517

Route

Depart

Return

Price

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 6/11

1 stop9h 09m

Toronto Island

Sat 6/15

1 stop8h 56m

$399

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Thu 9/5

2 stops22h 11m

Toronto Island

Mon 9/9

3 stops30h 36m

$409

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 9/20

1 stop9h 09m

Toronto Island

Sat 9/28

1 stop8h 55m

$412

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 9/20

1 stop9h 09m

Toronto Island

Mon 9/23

1 stop8h 55m

$431

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/8

1 stop9h 09m

Toronto Island

Tue 6/11

1 stop11h 56m

$432

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 9/17

1 stop9h 09m

Toronto Island

Fri 9/20

1 stop11h 55m

$445

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 6/14

2 stops12h 09m

Toronto Island

Fri 6/21

2 stops16h 01m

$491

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Mon 6/10

3 stops23h 41m

Toronto Island

Fri 6/14

2 stops10h 29m

$495

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 6/14

3 stops32h 56m

Toronto Island

Fri 6/21

3 stops21h 56m

$517

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Seattle to Toronto Island Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Toronto Island. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Toronto Island Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Toronto Island by month

Plan your trip from Seattle to Toronto Island by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Toronto Island is currently $204 while a round-trip flight costs $448. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Toronto Island Airport (average of $219). Flying from Seattle to Toronto Island Airport in August is currently the most expensive (average of $323). 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.

January

$219

February

$238

March

$254

April

$282

May

$265

June

$282

July

$313

August

$323

September

$288

October

$259

November

$272

December

$265

Temperature and rainfall in Toronto Island by month

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

YTO

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Toronto Island

Get insights into the airlines that provide service to Toronto Island. 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 Toronto Island. Reviews last updated May 16, 2024.
Air Canada
7.0
Good
6,947 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.2

Comfort

7.0

Boarding

7.2

Overall

7.0

Reviews

1 / 10

Our flights were canceled and rescheduled several times and we were given inconvenient flights. I WILL NOT be traveling with Air Canada ever again!!

Air Canada
7.0
Good
6,947 reviews
Air Canada
7.0
Good
6,947 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.2

Comfort

7.0

Boarding

7.2

Overall

7.0

Reviews

1 / 10

Our flights were canceled and rescheduled several times and we were given inconvenient flights. I WILL NOT be traveling with Air Canada ever again!!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Toronto Island. 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 from for flights from Seattle to Toronto Island?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Toronto Island. On average, Seattle/Tacoma Intl has 0 outbound flights to Toronto Island per day from 1 airline. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Toronto Island Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Toronto Island Airport for under $400. The cheapest flight booked recently is on Air Canada for just $399, but on average you can expect to pay $484.

  • Are there last-minute flights available from Seattle to Toronto Island Airport for under $700?

    There are currently 9+ open flights from Seattle to Toronto Island Airport within the next 7 days for less than $700.

  • What is the cheapest airline to fly from Seattle to Toronto Island Airport round-trip?

    Our cheapest airline available from Seattle to Toronto Island Airport is Air Canada. Our recent data shows that you can find tickets from as low as $399 on this airline.

  • What does SEA to YTZ mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Toronto Island Airport (YTZ). Codes like Toronto Island Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Seattle to Toronto Island 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 Seattle to Toronto Island with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Toronto Island 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 Seattle to Toronto Island that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Toronto Island 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 Seattle to Toronto Island that allow pets onboard?

    Many airlines flying from Seattle to Toronto Island 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 Seattle to Toronto Island?

    Yes, you can often find last-minute deals on Seattle to Toronto Island 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 Seattle to Toronto Island Airport flight deals updated?

    The Seattle to Toronto Island Airport flight deals you see on this page were last updated on 5/15.

See more FAQs

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

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Top airline flying from Seattle to Toronto Island

Discover the top airline that operate flights from Seattle to Toronto Island. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$636Average$751FlexibilityNo cancel feeOn-time67%
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Search flights from Seattle to Toronto Island by cabin class

Find flights from Seattle to Toronto Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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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 from Seattle to Toronto Island?

Cheapflights helps you search for flights from Seattle to Toronto Island via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Toronto Island?

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 from Seattle to Toronto Island.

Can Cheapflights find flights from Seattle to Toronto Island with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Toronto Island flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Toronto Island become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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