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YYZ to SEA

Toronto to Seattle Flights

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.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹26,259Delta Air Lines
Fastest4h 7mgate to gate
Options found164flights on this route
Find your flight YYZ SEA

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
164 flight options

Fares are checked again before payment.

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Delta Air Lines
Delta Air Lines
DL-5031
06:00
2026-10-29
Toronto (YYZ)Lester B. Pearson International
8H :00 M
1 Stop
DTW · 1h 07m Detroit (DTW), United States
11:00
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5031
06:00
2026-10-29
Toronto (YYZ)Lester B. Pearson International
11H :45 M
1 Stop
DTW · 5h 02m Detroit (DTW), United States
14:45
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-4073
06:30
2026-10-29
Toronto (YYZ)Lester B. Pearson International
7H :29 M
1 Stop
MSP · 0h 54m Minneapolis (MSP), United States
10:59
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-4073
06:30
2026-10-29
Toronto (YYZ)Lester B. Pearson International
9H :00 M
1 Stop
MSP · 2h 25m Minneapolis (MSP), United States
12:30
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2835
11:38
2026-10-29
Toronto (YYZ)Lester B. Pearson International
13H :25 M
1 Stop
ATL · 5h 27m Atlanta (ATL), United States
22:03
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5256
12:10
2026-10-29
Toronto (YYZ)Lester B. Pearson International
9H :25 M
1 Stop
DTW · 3h 00m Detroit (DTW), United States
18:35
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3836
12:49
2026-10-29
Toronto (YYZ)Lester B. Pearson International
11H :01 M
1 Stop
MSP · 4h 39m Minneapolis (MSP), United States
20:50
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2710
13:34
2026-10-29
Toronto (YYZ)Lester B. Pearson International
11H :29 M
1 Stop
ATL · 3h 45m Atlanta (ATL), United States
22:03
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2710
13:34
2026-10-29
Toronto (YYZ)Lester B. Pearson International
13H :18 M
1 Stop
ATL · 5h 30m Atlanta (ATL), United States
23:52
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-4978
14:26
2026-10-29
Toronto (YYZ)Lester B. Pearson International
10H :39 M
1 Stop
DTW · 4h 07m Detroit (DTW), United States
22:05
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2468
17:49
2026-10-29
Toronto (YYZ)Lester B. Pearson International
7H :16 M
1 Stop
SLC · 0h 30m Salt Lake City (SLC), United States
22:05
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3829
19:34
2026-10-29
Toronto (YYZ)Lester B. Pearson International
7H :25 M
1 Stop
MSP · 0h 54m Minneapolis (MSP), United States
23:59
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2662
06:15
2026-10-29
Toronto (YYZ)Lester B. Pearson International
13H :01 M
1 Stop
ATL · 5h 04m Atlanta (ATL), United States
16:16
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-4978
14:26
2026-10-29
Toronto (YYZ)Lester B. Pearson International
7H :09 M
1 Stop
DTW · 0h 44m Detroit (DTW), United States
18:35
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-1113
08:00
2026-10-29
Toronto (YYZ)Lester B. Pearson International
9H :37 M
2 Stops
YQR · 0h 57m Regina (YQR), Canada
YVR · 1h 15m Vancouver (YVR), Canada
14:37
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-1062
06:10
2026-10-29
Toronto (YYZ)Lester B. Pearson International
10H :15 M
Non Stop
13:25
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Air Canada
Air Canada
AC-543
18:25
2026-10-29
Toronto (YYZ)Lester B. Pearson International
5H :34 M
Non Stop
20:59
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
United Airlines
United Airlines
UA-2603
06:30
2026-10-29
Toronto (YYZ)Lester B. Pearson International
12H :57 M
1 Stop
SFO · 4h 41m San Francisco (SFO), United States
16:27
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2603
06:30
2026-10-29
Toronto (YYZ)Lester B. Pearson International
15H :03 M
1 Stop
SFO · 6h 48m San Francisco (SFO), United States
18:33
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2603
06:30
2026-10-29
Toronto (YYZ)Lester B. Pearson International
19H :48 M
1 Stop
SFO · 11h 36m San Francisco (SFO), United States
23:18
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2603
06:30
2026-10-29
Toronto (YYZ)Lester B. Pearson International
21H :29 M
1 Stop
SFO · 13h 06m San Francisco (SFO), United States
00:59
2026-10-30
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-8698
08:15
2026-10-29
Toronto (YYZ)Lester B. Pearson International
13H :18 M
1 Stop
SFO · 5h 12m San Francisco (SFO), United States
18:33
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in Seattle

Stay options near the arrival city for the same travel date.

Search hotels
United Airlines
United Airlines
UA-8698
08:15
2026-10-29
Toronto (YYZ)Lester B. Pearson International
18H :03 M
1 Stop
SFO · 10h 00m San Francisco (SFO), United States
23:18
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-8698
08:15
2026-10-29
Toronto (YYZ)Lester B. Pearson International
19H :44 M
1 Stop
SFO · 11h 30m San Francisco (SFO), United States
00:59
2026-10-30
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-8175
10:20
2026-10-29
Toronto (YYZ)Lester B. Pearson International
15H :58 M
1 Stop
SFO · 7h 55m San Francisco (SFO), United States
23:18
2026-10-29
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-8175
10:20
2026-10-29
Toronto (YYZ)Lester B. Pearson International
17H :39 M
1 Stop
SFO · 9h 25m San Francisco (SFO), United States
00:59
2026-10-30
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Up to 120 of 164 options on this route. Open the full search to see them all with every filter.

No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Thu, 29 Oct 2026.

Lowest fare ₹26,259 Delta Air Lines 06:00
Earliest departure ₹26,259 Delta Air Lines 06:00
Shortest duration ₹37,462 United Airlines 08:20
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹26,259 Delta Air Lines at 06:00
Afternoon 12:00-17:59 ₹26,259 Delta Air Lines at 12:10
Evening 18:00-23:59 ₹26,259 Delta Air Lines at 19:34

Departure & Arrival Airport 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 29 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Toronto and Seattle

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Toronto

Thu, 15 Oct
10°CClear skyLow 4°
78% humidity 7 km/h wind
  • Mon20° / 16°
  • Tue22° / 13°
  • Wed19° / 9°
Arrival city

Seattle

Thu, 15 Oct
17°CClear skyLow 7°
79% humidity 4 km/h wind
  • Mon13° / 8°
  • Tue13° / 7°
  • Wed16° / 7°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Seattle

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 12OctColumbus DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Toronto to Seattle

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹31,8005h 28m4 flights
Connecting flight₹26,259Longer, includes a stop160 options

Air distance is about 3,307 km. 5 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Toronto to Seattle

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹31,80079 flights
Fares from
₹31,800
Non-stop
2 in these results
Departures
79 in the list above

Air Canada Flights

from ₹31,40832 flights
Fares from
₹31,408
Non-stop
1 in these results
Departures
32 in the list above

Delta Air Lines Flights

from ₹26,25928 flights
Fares from
₹26,259
Non-stop
None in these results
Departures
28 in the list above

American Airlines Flights

from ₹35,49724 flights
Fares from
₹35,497
Non-stop
None in these results
Departures
24 in the list above

Route Overview & Flight Facts

Fastest flight duration4h 7m · United Airlines
First departure of the day06:00 · Delta Air Lines
Last departure of the day20:20 · Air Canada
Flight options found164
Direct / non-stop options4
Airport codesToronto–YYZ, Seattle–SEA

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Thu, 29 Oct found 164 flight options, 4 of them non-stop. The first flight leaves around 06:00 and the last around 20:20. The fastest flight takes about 4h 7m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹26,259, Afternoon from ₹26,259, Evening from ₹26,259. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Toronto–Seattle results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Destination & City Travel Guide

About Toronto

Toronto is Canada's largest city — the CN Tower, multicultural food scene and the gateway to Niagara Falls.

Best time to visit Toronto

May to October (10-26°C); winters are snowy

Places to visit in Toronto

CN TowerRoyal Ontario MuseumDistillery DistrictToronto IslandsNiagara Falls (day trip)

Travelling in and around Toronto

TTC subway/streetcars downtown; UP Express train links Pearson airport to Union Station in 25 minutes.

Toronto airport information

Toronto Pearson International Airport (YYZ). Canada's busiest airport, ~27 km northwest of downtown; T1 and T3 with the UP Express from T1.

Why Book Your Flight with FlyX?

Compare the available Toronto to Seattle options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Toronto to Seattle flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Toronto to Seattle dates shown on this page, the lowest fare is on a Thursday at ₹26,259. This can change from week to week.

How far is Toronto from Seattle by air?

The direct air distance between Toronto (YYZ) and Seattle (SEA) is about 3,307 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from YYZ to SEA?

Yes. 4 non-stop flights are listed on this page for Toronto to Seattle. Use the Stops filter to see only those.

Which airlines fly Toronto to Seattle?

United Airlines, Air Canada, Delta Air Lines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Toronto to Seattle?

The quickest non-stop Toronto to Seattle flight on this page takes about 5h 28m. Non-stop flights here take between 5h 28m and 10h 15m. Journeys with a stop take longer, since the total includes the layover.

What is the baggage allowance on Toronto to Seattle flights?

Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.

What is the cheapest Toronto to Seattle flight fare?

The lowest Toronto to Seattle fare on this page is ₹26,259. Fares on the same dates run up to ₹137,879, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Toronto to Seattle flights depart?

On the dates shown here, the first departure is around 06:00 and the last around 20:20, local time at Toronto. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes YYZ–SEA, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

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

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Toronto to Seattle airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹26,259 29/10/2026 Delta Air Lines 06:00
Cheapest Airfare Within 30 Days ₹25,734 06/11/2026 Delta Air Lines 06:00
Cheapest Airfare Within 90 Days ₹24,946 05/01/2027 Delta Air Lines 06:00

Book Toronto to Seattle Flight Tickets on FlyX

FlyX lists each Toronto to Seattle flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Toronto to Seattle Flight Distance, Duration and Time

The aerial distance between Toronto and Seattle is about 3,307 KM. In these results, journey times range from 4h 7m to 21h 29m. Flights with a layover take longer because the total includes the connection time.

Toronto to Seattle Flight Schedule and Timing

The search for these dates returned 164 flight options, 4 of them non-stop. The first departure from Toronto is at 06:00 and the last is at 20:20. Flights leave from Lester B. Pearson International and land at Seattle/tacoma International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteToronto to Seattle
Aerial Distance3,307 KM
Flight Duration4h 7m - 21h 29m
Airport CodesToronto - YYZ, Seattle - SEA
Total Flights Available164 flights4 direct160 with layovers
First Flight DepartureDeparts at 06:00
Last Flight DepartureDeparts at 20:20
Early Morning Flights (12 AM - 8 AM)47 flights1 direct46 with layovers
Morning Flights (8 AM - 12 PM)63 flights0 direct63 with layovers
Afternoon Flights (12 PM - 4 PM)33 flights0 direct33 with layovers
Evening Flights (4 PM - 8 PM)20 flights3 direct17 with layovers
Night Flights (8 PM - 12 AM)1 flight0 direct1 with layover

Airport Information & Terminals

YYZ: Toronto Pearson International Airport. Pearson sits outside downtown. UP Express is often the fastest way to Union Station; cabs or app rides are better for suburbs, families, students with bags or late arrivals.

SEA: Seattle-Tacoma International Airport. Sea-Tac connects to downtown by light rail, while cabs are useful for Bellevue, Redmond or late-night arrivals. Rain and freeway traffic should be part of the plan.

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