Air Canada Toronto to Seattle Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Air Canada flights from Toronto to Seattle. Compare airline ticket prices and book air tickets starting from $187 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Air Canada, arrivals and departure details below.

Find Cheap Airfare Toronto (ON) — Seattle (WA) by Air Canada

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in september: one-way - $187, two-way – $321.

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Cheap Flights from Toronto to Seattle by Air Canada

Look at the list of plane tickets for the most popular direct and connecting flights by Air Canada, their prices start from $187. The fastest nonstop flight takes 5h 20m. The fastest connecting flight — 7h 19m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $413 Find flight	8:25 am Toronto Pearson International	10:45 am Seattle Seattle-Tacoma Intl	5h 20m	Air Canada	AC541
from $205 Find flight	8:25 am Toronto Toronto Island	8:37 pm Seattle Seattle-Tacoma Intl	15h 12m layover 8h 3m - Montreal	Air Canada	AC7954 AC515
from $242 Find flight	7:00 am Toronto Pearson International	6:36 pm Seattle Seattle-Tacoma Intl	14h 36m layover 8h 25m - Vancouver	Air Canada	AC101 AC8806
from $247 Find flight	10:25 am Toronto Toronto Island	7:31 pm Seattle Seattle-Tacoma Intl	12h 6m layover 5h 4m - Montreal	Air Canada	AC7958 AC515
from $264 Find flight	7:25 am Toronto Toronto Island	8:41 pm Seattle Seattle-Tacoma Intl	16h 16m layover 9h 2m - Montreal	Air Canada	AC7952 AC515
from $271 Find flight	8:00 am Toronto Pearson International	8:41 pm Seattle Seattle-Tacoma Intl	15h 41m layover 8h 24m - Montreal	Air Canada	AC402 AC515
from $274 Find flight	10:30 am Toronto Pearson International	6:33 pm Seattle Seattle-Tacoma Intl	11h 3m layover 4h 56m - Vancouver	Air Canada	AC109 AC8806
from $274 Find flight	7:30 pm Toronto Pearson International	9:21 am+1 день Seattle Seattle-Tacoma Intl	16h 51m layover 10h 41m - Vancouver	Air Canada	AC127 AC8798
from $275 Find flight	6:15 am Toronto Pearson International	6:36 pm Seattle Seattle-Tacoma Intl	15h 21m layover 9h 24m - Vancouver	Air Canada	AC181 AC8806
from $275 Find flight	12:00 pm Toronto Pearson International	6:36 pm Seattle Seattle-Tacoma Intl	9h 36m layover 3h 26m - Vancouver	Air Canada	AC111 AC8806
from $275 Find flight	6:15 am Toronto Pearson International	12:58 pm Seattle Seattle-Tacoma Intl	9h 43m layover 3h 53m - Vancouver	Air Canada	AC181 AC8800
from $284 Find flight	8:50 am Toronto Pearson International	5:13 pm Seattle Seattle-Tacoma Intl	11h 23m layover 3h 40m - Phoenix	Air Canada	AC1721 F91723
from $298 Find flight	12:25 pm Toronto Toronto Island	7:37 pm Seattle Seattle-Tacoma Intl	10h 12m layover 3h 3m - Montreal	Air Canada	AC7962 AC515
from $187 Find flight	7:20 pm Toronto Toronto Island	9:21 am+1 день Seattle Seattle-Tacoma Intl	17h 1m layover 1h 38m - Ottawa 8h 0m - Vancouver	Air Canada	AC7712 AC347 AC8798
from $282 Find flight	11:20 pm Toronto Pearson International	11:33 am+2 дня Seattle Seattle-Tacoma Intl	39h 13m layover 7h 24m - Montreal 21h 26m - Los Angeles	Air Canada	AC432 AC775 F92175
from $296 Find flight	4:20 pm Toronto Toronto Island	10:13 pm Seattle Seattle-Tacoma Intl	8h 53m layover 0h 45m - Ottawa 1h 20m - Vancouver	Air Canada	AC7710 AC345 AC8810

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 08/27/2025

Air Canada Flight Schedule Toronto to Seattle

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
8:25 am — 10:45 am	8:25 am — 10:45 am AC541 Air Canada Toronto — Seattle	5h 20m	Find flight from$413
10:25 am — 7:31 pm	10:25 am — 11:43 am AC7958 Air Canada Toronto — Montreal 5h 4m stop 5:45 pm — 8:41 pm AC515 Air Canada Montreal — Seattle	12h 6m including layover	Find flight from$247
10:30 am — 6:33 pm	10:30 am — 12:34 pm AC109 Air Canada Toronto — Vancouver 4h 56m stop 5:30 pm — 6:33 pm AC8806 Air Canada Vancouver — Seattle	11h 3m including layover	Find flight from$274
12:00 pm — 6:36 pm	11:30 am — 1:34 pm AC111 Air Canada Toronto — Vancouver 3h 26m stop 5:30 pm — 6:33 pm AC8806 Air Canada Vancouver — Seattle	9h 36m including layover	Find flight from$275
12:25 pm — 7:37 pm	12:25 pm — 1:42 pm AC7962 Air Canada Toronto — Montreal 3h 3m stop 4:45 pm — 7:37 pm AC515 Air Canada Montreal — Seattle	10h 12m including layover	Find flight from$298
1:00 pm — 6:33 pm	1:00 pm — 3:04 pm AC113 Air Canada Toronto — Vancouver 2h 26m stop 5:30 pm — 6:33 pm AC8806 Air Canada Vancouver — Seattle	8h 33m including layover	Find flight from$305
1:00 pm — 7:37 pm	1:00 pm — 2:21 pm AC412 Air Canada Toronto — Montreal 2h 24m stop 4:45 pm — 7:37 pm AC515 Air Canada Montreal — Seattle	9h 37m including layover	Find flight from$306
2:00 pm — 7:37 pm	2:00 pm — 3:21 pm AC414 Air Canada Toronto — Montreal 1h 24m stop 4:45 pm — 7:37 pm AC515 Air Canada Montreal — Seattle	8h 37m including layover	Find flight from$305
3:00 pm — 8:37 pm	3:00 pm — 4:21 pm AC416 Air Canada Toronto — Montreal 1h 24m stop 5:45 pm — 8:37 pm AC515 Air Canada Montreal — Seattle	8h 37m including layover	Find flight from$305
3:25 pm — 8:37 pm	3:25 pm — 4:42 pm AC7968 Air Canada Toronto — Montreal 1h 3m stop 5:45 pm — 8:37 pm AC515 Air Canada Montreal — Seattle	8h 12m including layover	Find flight from$302
5:30 pm — 10:13 pm	5:30 pm — 7:34 pm AC121 Air Canada Toronto — Vancouver 1h 36m stop 9:10 pm — 10:13 pm AC8810 Air Canada Vancouver — Seattle	7h 43m including layover	Find flight from$306
6:15 am — 6:36 pm	6:15 am — 8:06 am AC181 Air Canada Toronto — Vancouver 9h 24m stop 5:30 pm — 6:36 pm AC8806 Air Canada Vancouver — Seattle	15h 21m including layover	Find flight from$275
6:15 am — 12:58 pm	6:15 am — 8:02 am AC181 Air Canada Toronto — Vancouver 3h 53m stop 11:55 am — 12:58 pm AC8800 Air Canada Vancouver — Seattle	9h 43m including layover	Find flight from$275
7:00 am — 6:36 pm	7:00 am — 9:05 am AC101 Air Canada Toronto — Vancouver 8h 25m stop 5:30 pm — 6:36 pm AC8806 Air Canada Vancouver — Seattle	14h 36m including layover	Find flight from$242
8:00 am — 8:41 pm	8:00 am — 9:21 am AC402 Air Canada Toronto — Montreal 8h 24m stop 5:45 pm — 8:41 pm AC515 Air Canada Montreal — Seattle	15h 41m including layover	Find flight from$271
8:25 am — 8:37 pm	8:25 am — 9:42 am AC7954 Air Canada Toronto — Montreal 8h 3m stop 5:45 pm — 8:37 pm AC515 Air Canada Montreal — Seattle	15h 12m including layover	Find flight from$205
9:10 am — 2:13 pm	9:05 am — 10:52 am AC107 Air Canada Toronto — Vancouver 2h 10m stop 1:10 pm — 2:13 pm AC8804 Air Canada Vancouver — Seattle	8h 3m including layover	Find flight from$305
11:20 pm — 11:33 am +2 days	11:20 pm — 0:41 am AC432 Air Canada Toronto — Montreal 7h 24m stop 8:05 am — 11:12 am AC775 Air Canada Montreal — Los Angeles 21h 26m stop 8:38 am — 11:33 am F92175 Frontier Airlines Los Angeles — Seattle	39h 13m including layover	Find flight from$282
11:20 pm — 4:54 pm +1 day	11:20 pm — 0:41 am AC432 Air Canada Toronto — Montreal 7h 24m stop 8:05 am — 11:12 am AC775 Air Canada Montreal — Los Angeles 3h 8m stop 3:05 pm — 5:56 pm HA6197 Hawaiian Airlines Los Angeles — Seattle	20h 34m including layover	Find flight from$321
2:20 pm — 9:09 am +1 day	2:20 pm — 3:56 pm AC706 Air Canada Toronto — Newark 3h 33m stop 7:29 pm — 11:01 pm AS293 Alaska Airlines Newark — San Francisco 7h 59m stop 7:00 am — 9:09 am AS1025 Alaska Airlines San Francisco — Seattle	21h 49m including layover	Find flight from$302
4:00 pm — 10:13 pm	4:00 pm — 5:04 pm AC460 Air Canada Toronto — Ottawa 56m stop 6:00 pm — 7:50 pm AC345 Air Canada Ottawa — Vancouver 1h 20m stop 9:10 pm — 10:13 pm AC8810 Air Canada Vancouver — Seattle	9h 13m including layover	Find flight from$303
4:20 pm — 10:13 pm	4:20 pm — 5:15 pm AC7710 Air Canada Toronto — Ottawa 45m stop 6:00 pm — 7:50 pm AC345 Air Canada Ottawa — Vancouver 1h 20m stop 9:10 pm — 10:13 pm AC8810 Air Canada Vancouver — Seattle	8h 53m including layover	Find flight from$296
5:30 pm — 2:16 pm +1 day	5:30 pm — 8:49 pm AC1646 Air Canada Toronto — Miami 10h 21m stop 7:10 am — 9:32 am F94551 Frontier Airlines Miami — Las Vegas 1h 47m stop 11:19 am — 2:16 pm F92407 Frontier Airlines Las Vegas — Seattle	23h 46m including layover	Find flight from$360
7:20 pm — 9:21 am +1 day	7:20 pm — 8:17 pm AC7712 Air Canada Toronto — Ottawa 1h 38m stop 9:55 pm — 0:15 am AC347 Air Canada Ottawa — Vancouver 8h stop 8:15 am — 9:21 am AC8798 Air Canada Vancouver — Seattle	17h 1m including layover	Find flight from$187
9:15 am — 6:33 pm	9:15 am — 10:30 am AC1921 Air Canada Toronto — Regina 1h 50m stop 12:20 pm — 1:41 pm AC8191 Air Canada Regina — Vancouver 3h 49m stop 5:30 pm — 6:33 pm AC8806 Air Canada Vancouver — Seattle	12h 18m including layover	Find flight from$303

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 08/27/2025

Flight Information

There is 1 flight by Air Canada from Toronto to Seattle every week with departures from Pearson International, Toronto Island, Buttonville Municipal. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:00 am to 9:30 pm. Nonstop flight is 5h 20m. The time difference between Toronto and Seattle is 3h.

The fastest flight 5h 20m
Average flight time 5h 20m
The earliest flight 10:00 am
The latest flight 9:30 pm
Distance 2067 ml

The cheapest months for traveling to Seattle are june (from 187 $), august (from 247 $), july (from 275 $).

The most expensive and popular months are october (from 300 $), may (from 298 $), september (from 275 $).

The cheapest flight by Air Canada that our users were able to find is $187. This airfare is economy class on one-way AC7712 flight for June 29, 2025 leaving Toronto Island in Toronto at 7:20 pm, it includes all taxes and additional fees.

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Air Canada Airplanes on the Route

List of the most popular Air Canada airplanes flying from Toronto to Seattle:

Other Popular Airlines on the Route

Besides Air Canada there are other 7 airline carriers between Toronto and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Toronto to Seattle.

Nonstop flights

There are 3 direct flights every day from Toronto. Airlines and fares are below:

AS - Alaska Airlines

from $198

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UA - United Airlines

from $268

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See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

F8 - Freedom Airlines

from $224

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AS - Alaska Airlines

from $320

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PD - Porter Airlines

from $172

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SY - Sun Country Airlines

from $230

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UA - United Airlines

from $171

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WS - WestJet

from $182

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TS - Air Transat

from $215

Find

See more connecting flights

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