Cheap flights from Seattle (SEA) to Toronto (YTO) from $122

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 3/26. 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 — YTO
Mar 24 — Mar 311

The best prices from Seattle/Tacoma Intl to Toronto are usually found in February or March, booked 37 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Seattle to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Toronto (YTO). 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 March 19, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$248

One-way from

$198
High demand for flights, 17% potential price rise
Best time to find cheap flights, 32% potential price drop
From Seattle/Tacoma Intl to Toronto (YTO)
One-way flight from Seattle/Tacoma Intl to Toronto (YTO)

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

Departing on a Monday is a good option for securing a great price. You can expect to save up to 35% when planning your travel around this day of the week.

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

Travelers have found it’s best to book a flight 38 days in advance to save up to 165% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 38 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Toronto 1-2 weeks in advance for as low as $418, or $622 for flights within the next 24 hours.

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

Flights from Seattle to Toronto lean towards being more expensive in July. Prices are generally better when you fly from Seattle to Toronto in February, with the cheapest ticket starting at $170.

When is the cheapest time to fly from Seattle to Toronto (SEA - YTO)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Toronto in the afternoon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.

Cheap WestJet flights from Seattle to Toronto

Explore cheap flight options specifically provided by WestJet for the route between Seattle and Toronto. 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 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest WestJet flights we've come across from Seattle to Toronto. It's recommended that users confirm their flight details before booking.
Wed 5/81:50 pmSEA - YYZ
1 stop7h 32mWestJet
Fri 5/1010:25 pmYYZ - SEA
1 stop17h 31mWestJet
Deal found 3/18$505
Wed 5/81:50 pmSEA - YYZ
1 stop7h 32mWestJet
Tue 5/148:00 amYYZ - SEA
1 stop7h 56mWestJet
Deal found 3/18$543
Thu 7/111:50 pmSEA - YKF
1 stop8h 02mWestJet
Thu 7/186:15 amYKF - SEA
1 stop9h 41mWestJet
Deal found 3/18$545
Thu 7/111:50 pmSEA - YKF
1 stop8h 02mWestJet
Sun 7/146:15 amYKF - SEA
2 stops11h 31mWestJet
Deal found 3/18$546
Thu 7/111:50 pmSEA - YHM
1 stop7h 25mWestJet
Thu 7/186:00 amYHM - SEA
1 stop7h 14mWestJet
Deal found 3/18$554
Wed 8/211:50 pmSEA - YKF
1 stop8h 02mWestJet
Mon 8/266:15 amYKF - SEA
1 stop9h 41mWestJet
Deal found 3/18$555
Fri 7/121:50 pmSEA - YHM
1 stop7h 25mWestJet
Thu 7/186:00 amYHM - SEA
1 stop7h 14mWestJet
Deal found 3/18$563
Thu 7/111:50 pmSEA - YHM
1 stop7h 25mWestJet
Wed 7/176:05 pmYHM - SEA
1 stop19h 09mWestJet
Deal found 3/18$591
Sun 9/17:00 amSEA - YYZ
1 stop7h 19mWestJet
Mon 9/98:00 amYYZ - SEA
1 stop7h 56mWestJet
Deal found 3/18$597
  • One of the most popular airlines traveling from Seattle to Toronto is WestJet. Flights on this route from WestJet typically cost $750.25 RT, a price that is 67% cheaper than the average Seattle to Toronto flight. The cheapest flight found was $294 RT. When traveling from Seattle to Toronto on WestJet, the most popular airport to depart from is Seattle/Tacoma Intl Airport and the most popular airport to arrive at is Toronto Pearson Intl Airport. When flying from Seattle to Toronto, WestJet flights are -1% more popular than any other airline flying that same route.

Cheap Alaska Airlines flights from Seattle to Toronto

Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Toronto. 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Seattle to Toronto. Deals are refreshing constantly so come back soon for more options.
Tue 7/167:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Wed 7/243:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$544
Mon 8/57:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Sun 8/113:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$545
Tue 6/47:00 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Tue 6/113:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 3/18$546
Sat 7/137:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Sat 7/203:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$582
Sat 7/137:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Fri 7/193:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$583
Sat 7/277:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Sun 8/43:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$623
Mon 8/57:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Tue 8/137:14 amYYZ - SEA
1 stop10h 48mAlaska Airlines
Deal found 3/18$624
Thu 8/87:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Wed 8/1411:48 amYYZ - SEA
1 stop9h 20mAlaska Airlines
Deal found 3/18$638
  • Alaska Airlines is one of the most popular airlines used for those traveling from Seattle to Toronto. Flights on this route from Alaska Airlines typically cost $695.02 RT, a price that is 78% cheaper than the average Seattle to Toronto flight. The cheapest flight found was $234 RT. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Toronto. Toronto Pearson Intl Airport is the most popular arrival airport in Toronto. When flying from Seattle to Toronto, Alaska Airlines flights are -7% more popular than any other airline flying that same route.

Cheap Seattle to Toronto flights in March & April 2024

Find cheap flight options from Seattle to Toronto specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Scroll through some of the best deals on flights from Seattle to Toronto in 2024. Check back soon for alternative fares.
Mon 3/259:55 pmSEA - YYZ
1 stop30h 10mMultiple Airlines
Wed 4/39:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/17$304
Sun 3/249:12 pmSEA - YYZ
1 stop30h 53mMultiple Airlines
Tue 3/269:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/18$331
Tue 4/169:38 amSEA - YYZ
1 stop10h 38mMultiple Airlines
Tue 4/239:00 pmYYZ - SEA
1 stop14h 45mMultiple Airlines
Deal found 3/17$334
Mon 3/258:57 pmSEA - YYZ
1 stop31h 08mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
1 stop27h 10mMultiple Airlines
Deal found 3/18$341
Tue 4/169:38 amSEA - YYZ
3 stops25h 17mMultiple Airlines
Tue 4/239:00 pmYYZ - SEA
1 stop14h 45mMultiple Airlines
Deal found 3/17$351
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
2 stops24h 35mMultiple Airlines
Deal found 3/18$352
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
1 stop27h 10mMultiple Airlines
Deal found 3/18$354
Tue 4/1610:44 amSEA - YYZ
2 stops17h 21mMultiple Airlines
Tue 4/239:00 pmYYZ - SEA
1 stop14h 45mMultiple Airlines
Deal found 3/17$374
Mon 3/258:57 pmSEA - YYZ
1 stop31h 08mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
2 stops24h 35mMultiple Airlines
Deal found 3/18$384

Seattle to Toronto 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Toronto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Scroll through some of the best deals on flights from Seattle to Toronto in 2024. Check back soon for alternative fares.
Mon 3/259:55 pmSEA - YYZ
1 stop30h 10mMultiple Airlines
Wed 4/39:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/17$304
Sun 3/249:12 pmSEA - YYZ
1 stop30h 53mMultiple Airlines
Tue 3/269:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/18$331
Tue 4/169:38 amSEA - YYZ
1 stop10h 38mMultiple Airlines
Tue 4/239:00 pmYYZ - SEA
1 stop14h 45mMultiple Airlines
Deal found 3/17$334
Mon 3/258:57 pmSEA - YYZ
1 stop31h 08mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
1 stop27h 10mMultiple Airlines
Deal found 3/18$341
Fri 5/1710:50 pmSEA - YYZ
2 stops17h 45mMultiple Airlines
Tue 5/288:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 3/18$348
Wed 6/57:00 amSEA - YYZ
1 stop7h 25mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop25h 41mMultiple Airlines
Deal found 3/18$350
Tue 4/169:38 amSEA - YYZ
3 stops25h 17mMultiple Airlines
Tue 4/239:00 pmYYZ - SEA
1 stop14h 45mMultiple Airlines
Deal found 3/17$351
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
2 stops24h 35mMultiple Airlines
Deal found 3/18$352
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
1 stop27h 10mMultiple Airlines
Deal found 3/18$354

Non-stop flights to Toronto from Seattle

Discover non-stop flight options from Seattle to Toronto. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
For a quicker trip, book one of these direct flights from Seattle to Toronto. Select from other flights from Seattle to Toronto by using the search form above.
Fri 5/317:00 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Tue 6/43:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 3/18$542
Tue 7/167:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Wed 7/243:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$544
Mon 8/57:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Sun 8/113:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$545
Tue 6/47:00 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Tue 6/113:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 3/18$546
Sat 7/137:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Sat 7/203:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$581
Sat 7/137:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Sat 7/203:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$582
Sat 7/137:05 amSEA - YYZ
Nonstop4h 35mAlaska Airlines
Fri 7/193:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 3/18$583
Mon 5/2011:10 pmSEA - YYZ
Nonstop4h 38mAir Canada
Mon 5/278:25 amYYZ - SEA
Nonstop5h 18mAir Canada
Deal found 3/18$591
Sun 7/1411:10 pmSEA - YYZ
Nonstop4h 40mAir Canada
Fri 7/198:25 amYYZ - SEA
Nonstop5h 26mAir Canada
Deal found 3/18$602

Seattle to Toronto flights leaving soon

Find last-minute flight options from Seattle to Toronto 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 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the flights available from Seattle to Toronto departing last-minute. It's wise to confirm all flight details are correct before booking.
Mon 3/259:55 pmSEA - YYZ
1 stop30h 10mMultiple Airlines
Wed 4/39:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/17$304
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Mon 4/19:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/16$305
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
1 stop26h 07mMultiple Airlines
Deal found 3/16$326
Sun 3/249:12 pmSEA - YYZ
1 stop30h 53mMultiple Airlines
Tue 3/269:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/18$331
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
2 stops24h 35mMultiple Airlines
Deal found 3/16$332
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Sun 3/319:00 pmYYZ - SEA
2 stops24h 35mMultiple Airlines
Deal found 3/18$352
Tue 3/2610:12 pmSEA - YYZ
2 stops29h 53mMultiple Airlines
Mon 4/19:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/16$354
Mon 3/259:41 amSEA - YYZ
1 stop18h 24mMultiple Airlines
Wed 4/39:00 pmYYZ - SEA
2 stops28h 41mMultiple Airlines
Deal found 3/17$387
Thu 3/217:37 pmSEA - YYZ
1 stop8h 28mMultiple Airlines
Mon 3/259:00 pmYYZ - SEA
1 stop14h 51mMultiple Airlines
Deal found 3/17$477

One-way flights to Toronto from Seattle

Search for one-way flight options from Seattle to Toronto. 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 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Seattle to Toronto can select one of these great deals. Those seeking round-trip flights from Seattle to Toronto should utilize the search form at the the top of the page.
Tue 3/269:17 pmSEA - YYZ
1 stop30h 48mMultiple Airlines
Deal found 3/17$122
Mon 3/258:57 pmSEA - YYZ
1 stop31h 08mMultiple Airlines
Deal found 3/18$143
Mon 5/69:00 pmSEA - YYZ
1 stop30h 35mMultiple Airlines
Deal found 3/18$150
Tue 4/309:38 amSEA - YYZ
1 stop18h 27mMultiple Airlines
Deal found 3/18$152
Fri 5/1710:50 pmSEA - YYZ
2 stops17h 45mMultiple Airlines
Deal found 3/18$156
Fri 5/1710:50 pmSEA - YYZ
2 stops17h 45mMultiple Airlines
Deal found 3/18$164
Tue 3/2610:12 pmSEA - YYZ
2 stops29h 53mMultiple Airlines
Deal found 3/17$169
Tue 4/3010:44 amSEA - YYZ
2 stops17h 21mMultiple Airlines
Deal found 3/18$173
Tue 5/289:38 amSEA - YYZ
1 stop18h 04mMultiple Airlines
Deal found 3/18$174

Find flights from Seattle to Toronto within your budget

Customize your flight search to find flights from Seattle to Toronto 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$334 - $674

Route

Depart

Return

Price

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 4/16

1 stop10h 38m

Toronto Pearson Intl

Tue 4/23

1 stop14h 45m

$334

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 4/16

3 stops25h 17m

Toronto Pearson Intl

Tue 4/23

1 stop14h 45m

$351

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 5/8

2 stops10h 49m

Toronto Pearson Intl

Tue 5/14

2 stops11h 19m

$471

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 5/8

1 stop7h 32m

Toronto Pearson Intl

Fri 5/10

1 stop17h 31m

$505

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 7/16

Nonstop4h 35m

Toronto Pearson Intl

Wed 7/24

Nonstop5h 20m

$544

Seattle/Tacoma IntlToronto Island

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Thu 5/2

1 stop9h 09m

Toronto Island

Wed 5/8

1 stop9h 11m

$549

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 4/17

1 stop12h 54m

Toronto Pearson Intl

Wed 4/24

2 stops14h 25m

$557

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 4/8

1 stop10h 41m

Toronto Pearson Intl

Thu 4/18

1 stop11h 11m

$573

Seattle/Tacoma IntlToronto Kitchener-Waterloo

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Wed 6/5

1 stop15h 10m

Toronto Kitchener-Waterloo

Tue 6/18

1 stop9h 41m

$674

Flights are sorted by cheapest first

Deals found on 3/17

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Toronto. Price data was last updated on January 28, 2024.
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Toronto. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Toronto flight should consider departing on Friday 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

Average price of flights to Toronto by month

Plan your trip from Seattle to Toronto by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Toronto is currently $156 while a round-trip flight costs $506. Price data was last updated on March 17, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Toronto (average of $232). Flying from Seattle to Toronto in July is currently the most expensive (average of $401). 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

$232

February

$260

March

$304

April

$311

May

$345

June

$356

July

$401

August

$372

September

$325

October

$303

November

$278

December

$271

Temperature and rainfall in Toronto by month

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

YTO

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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. Reviews last updated March 19, 2024.
Peruse reviews from past customers who have flown with WestJet, Alaska Airlines and United Airlines from Seattle to Toronto to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.8
Good
1,376 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.5
Good
3,066 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Toronto. You should not have trouble finding flights to Toronto from Seattle/Tacoma Intl; the airport handles an average of 2 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Seattle airport to Toronto. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

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

    Yes, there are multiple flights from Seattle to Toronto for under $400. The cheapest flight booked recently is on Multiple Airlines for just $334, but on average you can expect to pay $414.

  • Are there nonstop flights from Seattle to Toronto for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Toronto under $600. A good price for a nonstop flight from Seattle to Toronto is less than $597.

  • Are there last-minute flights available from Seattle to Toronto for under $400?

    There are currently 20+ open flights from Seattle to Toronto within the next 7 days for less than $400.

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

    Currently priced at $471, Delta will fly you from Seattle to Toronto and back. In addition to Delta, many other airlines offer competitively priced options for your trip. You may be able to fly from Seattle to Toronto for 15% less than the average price by searching for this airline.

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

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

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

    Consider Air Canada (79%), United Airlines (79%) or Turkish Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Toronto.

  • What are the cheapest flights from Seattle to Toronto?

    On average you can expect to pay $1,004 for a flight from Seattle to Toronto. The cheapest flight overall is $248 while the most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl) is currently priced at $304.

  • What does SEA to YYZ mean?

    Great question - SEA to YYZ just means Seattle/Tacoma Intl Airport to Toronto Pearson Intl Airport. Now you’ll know what these unique codes when you look for flights! Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

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Top 6 airlines flying from Seattle to Toronto

Discover the top 6 airlines that operate flights from Seattle to Toronto. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$234Average$695FlexibilityNo cancel feeOn-time67%
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Alaska AirlinesCheapest$248Average$583FlexibilityNo cancel feeOn-time75%
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United AirlinesCheapest$294Average$750FlexibilityNo cancel feeOn-time69%
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WestJetCheapest$385Average$572FlexibilityNo cancel feeOn-time60%
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DeltaCheapest$474Average$686FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$493Average$617FlexibilityNo cancel feeOn-time71%
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Search flights from Seattle to Toronto by cabin class

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

Hourly flight availability from Seattle to Toronto

Find hourly flight availability from Seattle to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
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0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Seattle to Toronto

Explore weekly flight availability from Seattle to Toronto. 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 March 19, 2024.
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