✦ Smart route search

Toronto to Seattle flight ticket price

Compare live prices for YYZ to SEA. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
YYZ → SEA Approx. 3306.64 km 10 May 2026 Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
YYZ→SEA

Sort By

💰 Cheapest
⚡ Fastest
🕐 Earliest

🎚️ Filters

Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
Showing 25 of 207 live flights
Delta Air Lines
DL-4978
14:20
05/10/2026
YYZ
Lester B. Pearson International Airport
8h 28m
1 Stop
⏱ DTW · 5h 9mDTW Airport
22:48
05/10/2026
SEA
Seattle Tacoma International Airport
₹18,341
per person
✕ Non-refundable2 fare options
United Airlines
UA-565
06:30
05/10/2026
YYZ
Lester B. Pearson International Airport
16h 59m
1 Stop
⏱ SFO · 11h 35mSFO Airport
23:29
05/10/2026
SEA
Seattle Tacoma International Airport
₹20,766
per person
✕ Non-refundable3 fare options
United Airlines
UA-8175
10:00
05/10/2026
YYZ
Lester B. Pearson International Airport
13h 29m
1 Stop
⏱ SFO · 8h 18mSFO Airport
23:29
05/10/2026
SEA
Seattle Tacoma International Airport
₹23,974
per person
✕ Non-refundable🔥 Last 1 seats
United Airlines
UA-8175
10:00
05/10/2026
YYZ
Lester B. Pearson International Airport
15h 12m
1 Stop
⏱ SFO · 9h 55mSFO Airport
01:12
05/11/2026
+1
SEA
Seattle Tacoma International Airport
₹23,974
per person
✕ Non-refundable🔥 Last 1 seats
aircanada
AC-472
00:30
05/10/2026
YYZ
Lester B. Pearson International Airport
9h 35m
2 Stops
⏱ YOW · 3h 29mYOW Airport⏱ YVR · 1h 45mYVR Airport
10:05
05/10/2026
SEA
Seattle Tacoma International Airport
₹24,230
per person
✕ Non-refundable🔥 Last 3 seats11 fare options
Delta Air Lines
DL-5256
12:09
05/10/2026
YYZ
Lester B. Pearson International Airport
8h 32m
1 Stop
⏱ DTW · 5h 18mDTW Airport
20:41
05/10/2026
SEA
Seattle Tacoma International Airport
₹24,756
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5031
06:10
05/10/2026
YYZ
Lester B. Pearson International Airport
8h 40m
1 Stop
⏱ DTW · 5h 20mDTW Airport
14:50
05/10/2026
SEA
Seattle Tacoma International Airport
₹24,756
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5073
09:49
05/10/2026
YYZ
Lester B. Pearson International Airport
9h 0m
1 Stop
⏱ DTW · 5h 44mDTW Airport
18:49
05/10/2026
SEA
Seattle Tacoma International Airport
₹24,756
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5098
12:05
05/10/2026
YYZ
Lester B. Pearson International Airport
10h 40m
1 Stop
⏱ JFK · 5h 26mJFK Airport
22:45
05/10/2026
SEA
Seattle Tacoma International Airport
₹24,756
per person
✕ Non-refundable2 fare options
United Airlines
UA-5594
14:45
05/10/2026
YYZ
Lester B. Pearson International Airport
9h 14m
1 Stop
⏱ ORD · 5h 37mORD Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹25,612
per person
✕ Non-refundable5 fare options
United Airlines
UA-1297
13:00
05/10/2026
YYZ
Lester B. Pearson International Airport
10h 59m
1 Stop
⏱ ORD · 7h 19mORD Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹25,612
per person
✕ Non-refundable2 fare options
United Airlines
UA-1944
10:45
05/10/2026
YYZ
Lester B. Pearson International Airport
12h 14m
1 Stop
⏱ DEN · 8h 18mDEN Airport
22:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹25,612
per person
✕ Non-refundable2 fare options
United Airlines
UA-3657
11:00
05/10/2026
YYZ
Lester B. Pearson International Airport
12h 59m
1 Stop
⏱ ORD · 9h 17mORD Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹25,612
per person
✕ Non-refundable2 fare options
United Airlines
UA-3617
10:15
05/10/2026
YYZ
Lester B. Pearson International Airport
13h 44m
1 Stop
⏱ ORD · 10h 2mORD Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹25,612
per person
✕ Non-refundable
United Airlines
UA-763
08:50
05/10/2026
YYZ
Lester B. Pearson International Airport
15h 9m
1 Stop
⏱ ORD · 11h 30mORD Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹25,612
per person
✕ Non-refundable
American Airlines
AA-1169
06:45
05/10/2026
YYZ
Lester B. Pearson International Airport
17h 59m
1 Stop
⏱ DFW · 13h 3mDFW Airport
00:44
05/11/2026
+1
SEA
Seattle Tacoma International Airport
₹25,895
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
aircanada
AC-139
09:20
05/10/2026
YYZ
Lester B. Pearson International Airport
13h 20m
2 Stops
⏱ YYC · 7h 37mYYC Airport⏱ YVR · 1h 47mYVR Airport
22:40
05/10/2026
SEA
Seattle Tacoma International Airport
₹27,081
per person
✕ Non-refundable2 fare options
United Airlines
UA-1944
10:45
05/10/2026
YYZ
Lester B. Pearson International Airport
10h 21m
1 Stop
⏱ DEN · 6h 25mDEN Airport
21:06
05/10/2026
SEA
Seattle Tacoma International Airport
₹27,675
per person
✕ Non-refundable3 fare options
United Airlines
UA-565
06:30
05/10/2026
YYZ
Lester B. Pearson International Airport
12h 2m
1 Stop
⏱ SFO · 6h 47mSFO Airport
18:32
05/10/2026
SEA
Seattle Tacoma International Airport
₹27,675
per person
✕ Non-refundable
United Airlines
UA-3648
10:45
05/10/2026
YYZ
Lester B. Pearson International Airport
13h 14m
1 Stop
⏱ EWR · 8h 22mEWR Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹27,675
per person
✕ Non-refundable
United Airlines
UA-565
06:30
05/10/2026
YYZ
Lester B. Pearson International Airport
14h 36m
1 Stop
⏱ SFO · 9h 12mSFO Airport
21:06
05/10/2026
SEA
Seattle Tacoma International Airport
₹27,675
per person
✕ Non-refundable
United Airlines
UA-3435
07:30
05/10/2026
YYZ
Lester B. Pearson International Airport
16h 29m
1 Stop
⏱ EWR · 11h 37mEWR Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹27,675
per person
✕ Non-refundable
Delta Air Lines
DL-3836
12:29
05/10/2026
YYZ
Lester B. Pearson International Airport
8h 14m
1 Stop
⏱ MSP · 5h 11mMSP Airport
20:43
05/10/2026
SEA
Seattle Tacoma International Airport
₹28,247
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2662
06:15
05/10/2026
YYZ
Lester B. Pearson International Airport
9h 9m
1 Stop
⏱ ATL · 4h 18mATL Airport
15:24
05/10/2026
SEA
Seattle Tacoma International Airport
₹28,247
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2710
13:34
05/10/2026
YYZ
Lester B. Pearson International Airport
10h 25m
1 Stop
⏱ ATL · 5h 47mATL Airport
23:59
05/10/2026
SEA
Seattle Tacoma International Airport
₹28,247
per person
✕ Non-refundable2 fare options
😕 No flights match your filters.
Toronto (YYZ)
📍 Lester B. Pearson International Airport
🌍 Canada
🕐 GMT -5
📐 Latitude: 43.6772003174
📐 Longitude: -79.63059997559999
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998

✈ Distance: Toronto,Canada to Seattle,USA3306.64 km

📅 Results on this page are loaded for 10 May 2026. Click View all flights for the complete live search.

Toronto to Seattle — what to expect when booking

The YYZ–SEA route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Toronto,Canada and Seattle,USA is approximately 3306.64 km.

Before you book

Compare nearby dates

The date strip above lets you scan nearby fares without restarting the search.

Open full search for more control

Route page shows a limited live set. Full search opens the complete inventory with fresh results.

Check fare details

Each result shows baggage, refundability and fare details before you proceed.

More flights from Toronto (YYZ)
135 routes
Toronto Abu Dhabi
YYZ → AUH
Toronto Addis Ababa
YYZ → ADD
Toronto Amritsar
YYZ → ATQ
Toronto Amsterdam
YYZ → AMS
Toronto Antigua
YYZ → ANU
Toronto Athens
YYZ → ATH
Toronto Atlanta
YYZ → ATL
Toronto Barcelona
YYZ → BCN
Toronto Beijing
YYZ → PEK
Toronto Bermuda
YYZ → BDA
Toronto Bogota
YYZ → BOG
Toronto Boston
YYZ → BOS
Toronto Bridgetown
YYZ → BGI
Toronto Brussels
YYZ → BRU
Toronto Cairo
YYZ → CAI
Toronto Calgary
YYZ → YYC
Toronto Camagüey
YYZ → CMW
Toronto Cancun
YYZ → CUN
Toronto Cayo Coco
YYZ → CCC
Toronto Charlotte
YYZ → CLT
Toronto Charlottetown
YYZ → YYG
Toronto Chicago
YYZ → ORD
Toronto Cincinnati
YYZ → CVG
Toronto Cleveland
YYZ → CLE
Toronto Columbus
YYZ → CMH
Toronto Copenhagen
YYZ → CPH
Toronto Deer Lake
YYZ → YDF
Toronto Delhi
YYZ → DEL
Toronto Denver
YYZ → DEN
Toronto Detroit
YYZ → DTW
Toronto Dubai
YYZ → DXB
Toronto Dublin
YYZ → DUB
Toronto Edmonton
YYZ → YEG
Toronto Fort Lauderdale
YYZ → FLL
Toronto Fort McMurray
YYZ → YMM
Toronto Fort Myers
YYZ → RSW
Toronto Fort Worth
YYZ → DFW
Toronto Frankfurt
YYZ → FRA
Toronto Fredericton
YYZ → YFC
Toronto George Town
YYZ → GGT
Toronto Georgetown
YYZ → GEO
Toronto Glasgow
YYZ → GLA
Toronto Grand Cayman
YYZ → GCM
Toronto Grenada
YYZ → GND
Toronto Halifax International
YYZ → YHZ
Toronto Harrisburg
YYZ → MDT
Toronto Hartford
YYZ → BDL
Toronto Havana
YYZ → HAV
Toronto Holguin
YYZ → HOG
Toronto Hong Kong
YYZ → HKG
Toronto Houston
YYZ → IAH
Toronto Indianapolis
YYZ → IND
Toronto Islamabad
YYZ → ISB
Toronto Istanbul
YYZ → IST
Toronto Jeddah
YYZ → JED
Toronto Kansas City
YYZ → MCI
Toronto Karachi
YYZ → KHI
Toronto Kelowna
YYZ → YLW
Toronto Kingston
YYZ → KIN
Toronto Lahore
YYZ → LHE
Toronto Las Vegas
YYZ → LAS
Toronto Liberia
YYZ → LIR
Toronto Lima
YYZ → LIM
Toronto Lisbon
YYZ → LIS
Toronto London
YYZ → YXU
Toronto London
YYZ → LHR
Toronto Los Angeles
YYZ → LAX
Toronto Manchester
YYZ → MAN
Toronto Mexico City
YYZ → MEX
Toronto Miami
YYZ → MIA
Toronto Milwaukee
YYZ → MKE
Toronto Minneapolis
YYZ → MSP
Toronto Moncton
YYZ → YQM
Toronto Montego Bay
YYZ → MBJ
Toronto Montreal
YYZ → YUL
Toronto Moscow
YYZ → SVO
Toronto Muenchen
YYZ → MUC
Toronto Myrtle Beach
YYZ → MYR
Toronto Nashville
YYZ → BNA
Toronto Nassau
YYZ → NAS
Toronto New Orleans
YYZ → MSY
Toronto New York
YYZ → JFK
Toronto Oranjestad
YYZ → AUA
Toronto Orlando
YYZ → MCO
Toronto Ottawa
YYZ → YOW
Toronto Panama City
YYZ → PTY
Toronto Paris
YYZ → CDG
Toronto Philadelphia
YYZ → PHL
Toronto Phoenix
YYZ → PHX
Toronto Pittsburgh International Airport
YYZ → PIT
Toronto Ponta Delgada
YYZ → PDL
Toronto Port of Spain
YYZ → POS
Toronto Porto
YYZ → OPO
Toronto Providenciales
YYZ → PLS
Toronto Puerto Plata
YYZ → POP
Toronto Punta Cana
YYZ → PUJ
Toronto Quebec
YYZ → YQB
Toronto Raleigh
YYZ → RDU
Toronto Regina
YYZ → YQR
Toronto Reykjavik
YYZ → KEF
Toronto Rochester
YYZ → ROC
Toronto Rome
YYZ → FCO
Toronto Saint John
YYZ → YSJ
Toronto Samana
YYZ → AZS
Toronto San Diego
YYZ → SAN
Toronto San Francisco
YYZ → SFO
Toronto San Jose
YYZ → SJO
Toronto San Juan
YYZ → SJU
Toronto San Salvador
YYZ → SAL
Toronto Santiago de Chile
YYZ → SCL
Toronto Sao Paulo
YYZ → GRU
Toronto Saskatoon
YYZ → YXE
Toronto Seoul
YYZ → ICN
Toronto Shanghai
YYZ → PVG
Toronto St. John-s
YYZ → YYT
Toronto St. Louis
YYZ → STL
Toronto St. Lucia Hewanorra
YYZ → UVF
Toronto St. Marteen
YYZ → SXM
Toronto Sydney
YYZ → YQY
Toronto Syracuse
YYZ → SYR
Toronto Taipei
YYZ → TPE
Toronto Tampa
YYZ → TPA
Toronto Tel Aviv
YYZ → TLV
Toronto Thunder Bay
YYZ → YQT
Toronto Tokyo
YYZ → NRT
Toronto Vancouver
YYZ → YVR
Toronto Varadero
YYZ → VRA
Toronto Venice
YYZ → VCE
Toronto Victoria
YYZ → YYJ
Toronto Warsaw
YYZ → WAW
Toronto Washington DC
YYZ → DCA
Toronto Wien
YYZ → VIE
Toronto Windsor Ontario
YYZ → YQG
Toronto Winnipeg International
YYZ → YWG
Toronto Zurich
YYZ → ZRH
More flights from Seattle (SEA)
88 routes
Seattle Albuquerque
SEA → ABQ
Seattle Amsterdam
SEA → AMS
Seattle Anchorage
SEA → ANC
Seattle Atlanta
SEA → ATL
Seattle Austin
SEA → AUS
Seattle Beijing
SEA → PEK
Seattle Bellingham
SEA → BLI
Seattle Billings
SEA → BIL
Seattle Boise
SEA → BOI
Seattle Boston
SEA → BOS
Seattle Bozeman
SEA → BZN
Seattle Burbank
SEA → BUR
Seattle Calgary
SEA → YYC
Seattle Charlotte
SEA → CLT
Seattle Chicago
SEA → MDW
Seattle Colorado Springs
SEA → COS
Seattle Dallas
SEA → DAL
Seattle Denver
SEA → DEN
Seattle Detroit
SEA → DTW
Seattle Dubai
SEA → DXB
Seattle Edmonton
SEA → YEG
Seattle Eugene
SEA → EUG
Seattle Fairbanks
SEA → FAI
Seattle Fort Lauderdale
SEA → FLL
Seattle Fort Worth
SEA → DFW
Seattle Frankfurt
SEA → FRA
Seattle Fresno
SEA → FAT
Seattle Great Falls
SEA → GTF
Seattle Helena
SEA → HLN
Seattle Honolulu
SEA → HNL
Seattle Houston
SEA → IAH
Seattle Juneau
SEA → JNU
Seattle Kahului
SEA → OGG
Seattle Kalispell
SEA → FCA
Seattle Kansas City
SEA → MCI
Seattle Kelowna
SEA → YLW
Seattle Ketchikan
SEA → KTN
Seattle Kona
SEA → KOA
Seattle Las Vegas
SEA → LAS
Seattle Lewiston
SEA → LWS
Seattle Lihue
SEA → LIH
Seattle London
SEA → LHR
Seattle Long Beach
SEA → LGB
Seattle Los Angeles
SEA → LAX
Seattle Medford
SEA → MFR
Seattle Miami
SEA → MIA
Seattle Milwaukee
SEA → MKE
Seattle Minneapolis
SEA → MSP
Seattle Missula
SEA → MSO
Seattle New York
SEA → EWR
Seattle Oakland
SEA → OAK
Seattle Omaha
SEA → OMA
Seattle Ontario
SEA → ONT
Seattle Orlando
SEA → MCO
Seattle Palm Springs
SEA → PSP
Seattle Paris
SEA → CDG
Seattle Pasco
SEA → PSC
Seattle Philadelphia
SEA → PHL
Seattle Phoenix
SEA → PHX
Seattle Portland International
SEA → PDX
Seattle Pullman
SEA → PUW
Seattle Redmond
SEA → RDM
Seattle Reno
SEA → RNO
Seattle Reykjavik
SEA → KEF
Seattle Sacramento
SEA → SMF
Seattle Salt Lake City
SEA → SLC
Seattle San Antonio
SEA → SAT
Seattle San Diego
SEA → SAN
Seattle San Francisco
SEA → SFO
Seattle San Jose
SEA → SJC
Seattle Santa Ana
SEA → SNA
Seattle Santa Barbara
SEA → SBA
Seattle Santa Rosa
SEA → STS
Seattle Seoul
SEA → ICN
Seattle Shanghai
SEA → PVG
Seattle Spokane
SEA → GEG
Seattle St. Louis
SEA → STL
Seattle Taipei
SEA → TPE
Seattle Tampa
SEA → TPA
Seattle Tokyo
SEA → HND
Seattle Toronto
SEA → YYZ
Seattle Tucson
SEA → TUS
Seattle Vancouver
SEA → YVR
Seattle Victoria
SEA → YYJ
Seattle Walla Walla
SEA → ALW
Seattle Washington DC
SEA → BWI
Seattle Wenatchee
SEA → EAT
Seattle Yakima
SEA → YKM
❓ Frequently asked questions — Toronto to Seattle flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Toronto,Canada (YYZ) and Seattle,USA (SEA) is approximately 3306.64 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.