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Did you mean flights from Toronto to Seattle?

Cheap Flights from Seattle to Toronto, ON, Canada - SEA to YTO Last modified: Jul 1, 2016 1:47 PM

Popular flights from Seattle to Toronto Last modified: Jul 1, 2016 1:47 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

United
SEAYTO
Wed 10/26
1 stop
YTOSEA
Sat 10/29
1 stop
$417
Select
American
SEAYTO
Tue 9/13
2 stops
YTOSEA
Wed 9/14
2 stops
$468
Select
American
SEAYTO
Tue 9/27
2 stops
YTOSEA
Fri 9/30
2 stops
$468
Select
WestJet
SEAYTO
Thu 9/8
2 stops
YTOSEA
Tue 9/13
2 stops
$503
Select
WestJet
SEAYTO
Tue 9/13
2 stops
YTOSEA
Wed 9/14
2 stops
$503
Select
Air Canada
SEAYTO
Thu 9/8
1 stop
YTOSEA
Tue 9/13
1 stop
$510
Select
Alaska
SEAYTO
Mon 10/10
1 stop
YTOSEA
Thu 10/13
1 stop
$523
Select
JetBlue
SEAYTO
Fri 9/30
1 stop
YTOSEA
Mon 10/3
1 stop
$549
Select

How Much Does it Cost to Fly from Seattle to Toronto (SEA to YTO)?

We have collected flight cost data from across the web for travel from Seattle to Toronto, and have found the average flight price for this trip to be $457.

When Can I Buy the Cheapest Flight from Seattle to Toronto (SEA to YTO)?

Airlines can adjust prices for plane tickets from Seattle to Toronto based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seattle to Toronto

The chart below shows up-to-date information regarding how far in advance a flight from Seattle to Toronto should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $1,998 $596
7-14 days $574 $547
14-21 days $540 $544
21-30 days $540 $524
30-60 days $539 $497
60-90 days $566 $429
90+ days $593 $417

Cheapest Day To Fly from Seattle to Toronto

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Toronto.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$459 $429 $450 $466 $495 $472 $428

Lowest Fares Chart By Month from Seattle to Toronto

The chart below shows the lowest fare by month when flying from Seattle to Toronto.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Seattle Toronto American 7/27/16 8/1/16 1 $524
August Seattle Toronto United 8/28/16 8/31/16 2 $458
September Seattle Toronto United 9/18/16 9/23/16 2 $428
October Seattle Toronto United 10/26/16 10/29/16 1 $417
November Seattle Toronto United 11/6/16 11/16/16 1 $428
December Seattle Toronto United 12/19/16 12/31/16 1 $532
January Seattle Toronto United 1/4/17 1/14/17 1 $532
February Seattle Toronto United 2/1/17 2/5/17 1 $532

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to Toronto

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to Toronto.

Next 30 Days

SunMonTueWedThuFriSat
3 4 5 6 7 8 9
$1,773
10 11 12 13 14 15 16
$1,773 $593
17 18 19 20 21 22 23
$593 $566
24 25 26 27 28 29 30
$566 $566
31 1 2 3 4 5 6
$566 $593
7 8 9 10 11 12 13
$593
TIPSave $283 by flying into Cleveland instead of Toronto from Seattle

Non-Stop vs Connecting Flights from Seattle to Toronto (SEA to YTO)

Your Seattle to Toronto flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Toronto is $514.

The average price for non-stop flights from Seattle to Toronto is $552.

The chart below shows up to date information regarding non-stop flights from Seattle to Toronto.

Nonstop Flight Details from Seattle to Toronto
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Air Canada 3 3 3 3 3 3 3 06:00 22:55

Round Trip vs One Way Flights from Seattle to Toronto (SEA to YTO)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Toronto. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Toronto is $262.

The average price for round trip flights from Seattle to Toronto is $514.

Seattle to Toronto Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seattle to Toronto?
Answer: The average Seattle to Toronto flight time is 4 hours and 34 minutes.
Question: How many miles are there between Seattle and Toronto?
Answer: The distance from Seattle to Toronto is 2054 miles.
Question: How common are direct flights from Seattle to Toronto?
Answer: There are 21 direct flights from Seattle to Toronto.
Question: What is the most popular airline for non-stop flights from Seattle to Toronto?
Answer: Air Canada provides 100% of the non-stop flights between Seattle and Toronto.
Question: What are the most popular connecting cities when flying from Seattle to Toronto?
Answer: Chicago, IL

Airports for Your Route

These pages contain information about the major airports in Seattle and Toronto, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $279
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $197
Seattle to Buffalo American, Alaska, JetBlue, United $360
Seattle to Atlanta American, Alaska, JetBlue, Frontier, Spirit, United $317
Seattle to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $309
Seattle to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
Seattle to Rochester American, Alaska, JetBlue, United $354
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, Sun Country, United, Virgin America $246
Seattle to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $262
Seattle to Boston American, Alaska, JetBlue, Sun Country, United, Virgin America $301
Seattle to Newark American, Alaska, JetBlue, United, Virgin America $299

Cheap Domestic Flights to Toronto - YTO

FlightsAirlineLowest Price
Vancouver to Toronto Pacific Coastal, Central Mountain, Air Canada, Air Transat, Sunwing, WestJet $368
Victoria to Toronto Pacific Coastal, Air Canada, WestJet $464
Abbotsford to Toronto Air Canada, WestJet $343
Comox to Toronto Air Canada, WestJet $553
Nanaimo to Toronto Air Canada, WestJet $541
Penticton to Toronto Air Canada, WestJet $515
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $288
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $187
Portland to Buffalo American, Alaska, JetBlue, United $373
Portland to Atlanta American, Alaska, Frontier, Spirit, United $357
Portland to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $261

Cheap International Flights to Toronto - YTO

FlightsAirlineLowest Price
Portland to Toronto American, Air Canada, Alaska, JetBlue, Frontier, United, Virgin America, WestJet $451
Bellingham to Toronto American, Air Canada, Alaska, United, WestJet $1,069
Pasco to Toronto American, Alaska, United, WestJet $502
Yakima to Toronto American, Air Canada, Alaska, United Check Dates
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, Cathay, United, Virgin America, WestJet $352
Vancouver to Buffalo American, Air Canada, Alaska, United, WestJet $389
Vancouver to Chicago Pacific Coastal, American, Air Canada, Alaska, United, WestJet $354
Cheap Flights from Seattle to Toronto, ON, Canada, from $417 Round trip from SEA to YTO