YYZ to SEA

Toronto to Seattle flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

YYZ
Toronto (YYZ), CanadaLester B. Pearson International
SEA
Seattle (SEA), United StatesSeattle/tacoma International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: CAD
Sat, 06 JunYYZ to SEAC$557 Sun, 07 JunYYZ to SEA Mon, 08 JunYYZ to SEA Tue, 09 JunYYZ to SEA Wed, 10 JunYYZ to SEA Thu, 11 JunYYZ to SEA Fri, 12 JunYYZ to SEA
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-5031
06:10
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
11H :41 M
1 Stop
DTW · 5h 19mDetroit (DTW), United States
14:51
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2662
06:15
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
12H :33 M
1 Stop
ATL · 4h 49mAtlanta (ATL), United States
15:48
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2988
07:45
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
13H :33 M
1 Stop
ATL · 5h 47mAtlanta (ATL), United States
18:18
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2835
11:29
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
13H :25 M
1 Stop
ATL · 5h 45mAtlanta (ATL), United States
21:54
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5098
12:05
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
11H :05 M
1 Stop
JFK · 3h 11mNew York (JFK), United States
20:10
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5098
12:05
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
13H :17 M
1 Stop
JFK · 5h 11mNew York (JFK), United States
22:22
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3836
12:29
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
11H :12 M
1 Stop
MSP · 5h 11mMinneapolis (MSP), United States
20:41
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2710
13:34
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
13H :23 M
1 Stop
ATL · 5h 47mAtlanta (ATL), United States
23:57
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4978
14:20
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
11H :26 M
1 Stop
DTW · 5h 09mDetroit (DTW), United States
22:46
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4881
16:10
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
9H :36 M
1 Stop
DTW · 3h 20mDetroit (DTW), United States
22:46
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2468
17:45
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
7H :15 M
1 Stop
SLC · 0h 46mSalt Lake City (SLC), United States
22:00
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4980
18:12
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
7H :34 M
1 Stop
DTW · 1h 16mDetroit (DTW), United States
22:46
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2714
18:30
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
8H :27 M
1 Stop
ATL · 0h 45mAtlanta (ATL), United States
23:57
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$557
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Air Canada
Air Canada
AC-456
14:05
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
11H :35 M
2 Stops
YOW · 2h 54mOttawa (YOW), Canada
YVR · 1h 35mVancouver (YVR), Canada
22:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$625
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-119
16:20
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
9H :20 M
1 Stop
YVR · 3h 11mVancouver (YVR), Canada
22:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$625
total fare
Non Refundable 1 Seat Left Economy
Air Canada
Air Canada
AC-121
17:10
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
8H :30 M
1 Stop
YVR · 2h 21mVancouver (YVR), Canada
22:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$625
total fare
Non Refundable 7 Seat Left Economy
Air Canada
Air Canada
AC-541
18:45
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
5H :23 M
Non Stop
21:08
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$625
total fare
Non Refundable 9 Seat Left Economy
United Airlines
United Airlines
UA-8270
18:45
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
5H :23 M
Non Stop
21:08
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$625
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1746
06:00
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
9H :10 M
1 Stop
CLT · 1h 04mCharlotte (CLT), United States
12:10
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1746
06:00
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
15H :07 M
1 Stop
CLT · 7h 09mCharlotte (CLT), United States
18:07
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1746
06:00
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
17H :14 M
1 Stop
CLT · 9h 14mCharlotte (CLT), United States
20:14
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1746
06:00
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
19H :59 M
1 Stop
CLT · 12h 01mCharlotte (CLT), United States
22:59
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included

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United Airlines
United Airlines
UA-1345
06:10
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
9H :39 M
1 Stop
IAH · 1h 10mHouston (IAH), United States
12:49
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1345
06:10
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
16H :02 M
1 Stop
IAH · 7h 33mHouston (IAH), United States
19:12
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5937
06:15
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
18H :20 M
1 Stop
PHL · 10h 18mPhiladelphia (PHL), United States
21:35
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5937
06:15
2026-06-06
Toronto (YYZ)CanadaLester B. Pearson International
19H :43 M
1 Stop
PHL · 11h 36mPhiladelphia (PHL), United States
22:58
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
C$633
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare C$557 Delta Air Lines 06:10
Earliest departure C$633 American Airlines 06:00
Shortest duration C$625 Air Canada 18:45
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 C$557 Delta Air Lines at 06:10
Afternoon 12:00-17:59 C$557 Delta Air Lines at 12:05
Evening 18:00-23:59 C$557 Delta Air Lines at 18:12

Toronto to Seattle route details

Toronto (YYZ)

Lester B. Pearson International

Canada

GMT -5

Latitude: 43.6772003174

Longitude: -79.63059997559999

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Toronto (YYZ), Canada to Seattle (SEA), United States - 3,306.64 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Toronto to Seattle - what to expect when booking

The YYZ to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 3,306.64 km.

Before you book

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Frequently asked questions - Toronto to Seattle flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Toronto (YYZ) and Seattle (SEA) is 3,306.64 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.