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Cheap flights from Seattle to Toronto Island Airport from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Toronto Island Airport departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Toronto

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Toronto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Toronto.

Cheap last minute flights

Planning a quick getaway from Seattle to Toronto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Toronto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Toronto

Find recent round-trip train or bus tickets from Seattle to Toronto.

All round-trip flight deals to Toronto

The cheapest plane tickets to Toronto found on KAYAK recently.
5:45 am - 6:43 pmSEA-YTZ
9h 58m2 stops
8:25 pm - 2:30 pmYTZ-SEA
21h 05m2 stops
$319Air Canada
Find Deal
Tue, Jan 14 - Tue, Jan 21
5:45 am - 6:43 pmSEA-YTZ
9h 58m2 stops
6:25 pm - 2:30 pmYTZ-SEA
23h 05m2 stops
$320Air Canada
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:45 am - 8:43 pmSEA-YTZ
11h 58m2 stops
6:25 pm - 2:30 pmYTZ-SEA
23h 05m2 stops
$325Air Canada
Find Deal
Sat, Feb 1 - Sat, Feb 8
12:10 pm - 11:50 amSEA-YTZ
20h 40m2 stops
1:50 pm - 8:50 amYTZ-SEA
22h 00m2 stops
Sun, Feb 2 - Sun, Feb 9
5:45 am - 6:43 pmSEA-YTZ
9h 58m2 stops
6:25 pm - 2:30 pmYTZ-SEA
23h 05m2 stops
$337Air Canada
Find Deal
Sat, Feb 1 - Sat, Feb 8
12:10 pm - 11:50 amSEA-YTZ
20h 40m2 stops
1:50 pm - 8:50 amYTZ-SEA
22h 00m2 stops
Sun, Feb 2 - Sun, Feb 9
5:45 am - 8:43 pmSEA-YTZ
11h 58m2 stops
8:25 pm - 2:30 pmYTZ-SEA
21h 05m2 stops
$341Air Canada
Find Deal
Wed, Jan 8 - Mon, Jan 13
10:38 am - 11:50 amSEA-YTZ
22h 12m3 stops
1:50 pm - 8:50 amYTZ-SEA
22h 00m2 stops
Sun, Feb 2 - Sun, Feb 9
10:35 am - 9:38 amSEA-YTZ
20h 03m2 stops
6:25 pm - 2:30 pmYTZ-SEA
23h 05m2 stops
$344Air Canada
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:45 am - 6:43 pmSEA-YTZ
9h 58m2 stops
6:25 pm - 2:30 pmYTZ-SEA
23h 05m2 stops
$345Air Canada
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:10 am - 8:05 pmSEA-YTZ
33h 55m2 stops
Wed, Jan 15
5:45 am - 9:50 pmSEA-YTZ
13h 05m2 stops
$136Air Canada
Find Deal
Tue, Jan 21
5:45 am - 6:43 pmSEA-YTZ
9h 58m2 stops
$137Air Canada
Find Deal
Wed, Jan 15
6:11 am - 8:05 pmSEA-YTZ
34h 54m3 stops
Wed, Jan 8
7:43 pm - 8:20 pmSEA-YTZ
21h 37m2 stops
Fri, Feb 21
2:16 pm - 8:05 pmSEA-YTZ
26h 49m2 stops
Wed, Jan 8
5:55 pm - 8:05 pmSEA-YTZ
23h 10m3 stops
Mon, Jan 20
2:16 pm - 9:25 pmSEA-YTZ
28h 09m2 stops
Fri, Jan 3
11:11 pm - 1:55 pmSEA-YTZ
11h 44m1 stop
$261Porter Airlines
Find Deal
Sat, Feb 15
5:45 am - 6:37 pmSEA-YTZ
9h 52m2 stops
$301Air Canada
Find Deal
Thu, Apr 24
7:00 pm - 8:05 pmSEA-YTZ
22h 05m3 stops
1:10 pm - 10:12 amYTZ-SEA
24h 02m3 stops
$1,063
Find Deal
Sat, Dec 21 - Wed, Dec 25
1:40 pm - 3:53 pmSEA-YTZ
23h 13m3 stops
2:00 pm - 8:05 amYTZ-SEA
21h 05m3 stops
$1,177
Find Deal
Mon, Dec 23 - Sun, Dec 29
9:55 pm - 4:58 pmSEA-YTZ
16h 03m2 stops
2:00 pm - 8:05 amYTZ-SEA
21h 05m2 stops
$1,364
Find Deal
Mon, Dec 23 - Sun, Dec 29
1:13 pm - 10:23 pmSEA-YTZ
30h 10m3 stops
4:35 pm - 1:11 pmYTZ-SEA
23h 36m3 stops
$1,375
Find Deal
Sat, Dec 21 - Thu, Jan 2
1:13 pm - 7:00 pmSEA-YTZ
26h 47m2 stops
6:45 am - 12:10 amYTZ-SEA
20h 25m2 stops
$1,415
Find Deal
Sat, Dec 21 - Thu, Jan 2
10:35 am - 9:50 amSEA-YTZ
20h 15m2 stops
8:25 pm - 6:25 pmYTZ-SEA
25h 00m2 stops
$1,432Air Canada
Find Deal
Mon, Dec 23 - Sun, Dec 29
2:16 pm - 7:00 pmSEA-YTZ
25h 44m3 stops
6:45 am - 12:10 amYTZ-SEA
20h 25m2 stops
$1,446
Find Deal
Sat, Dec 21 - Thu, Jan 2

Air Canada flights from Seattle to Toronto Island Airport

Our best Air Canada deals on Seattle to Toronto Island Airport flight tickets
Air Canada
Jan 14
SEA5:45 amSeattle/Tacoma Intl
9h 58m
2 stops
YTZ6:43 pmToronto Island
Jan 21
YTZ8:25 pmToronto Island
21h 05m
2 stops
SEA2:30 pmSeattle/Tacoma Intl
Air Canada
Feb 1
SEA5:45 amSeattle/Tacoma Intl
9h 58m
2 stops
YTZ6:43 pmToronto Island
Feb 8
YTZ6:25 pmToronto Island
23h 05m
2 stops
SEA2:30 pmSeattle/Tacoma Intl
Air Canada
Feb 1
SEA5:45 amSeattle/Tacoma Intl
11h 58m
2 stops
YTZ8:43 pmToronto Island
Feb 8
YTZ6:25 pmToronto Island
23h 05m
2 stops
SEA2:30 pmSeattle/Tacoma Intl

See travel insights to Toronto from

How to get the cheapest flight ticket from Seattle to Toronto Island Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Toronto Island Airport?

The cheapest day to depart on your flight to Toronto Island Airport is on a Sunday when prices can be found for as low as $751. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $751. These prices are subject to change though, so be sure to set up a Price Alert for flights to Toronto Island Airport.

What is the cheapest time of day to depart on your flight to Toronto Island Airport?

Our data shows that the cheapest Seattle to Toronto Island Airport flights are usually those with departure times in the morning. Our users have found flights to Toronto Island Airport in the morning for as low as $751. In contrast, the most expensive time of day to depart to Toronto Island Airport is in the morning when prices are around $751.

Can stopping save me money on Seattle to Toronto Island Airport flights?

You could potentially save up to 49% on your flight if you consider stops on a Seattle to Toronto Island Airport flight.

When to book flights from Seattle to Toronto Island Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Toronto Island Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Toronto Island Airport (SEA to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Toronto Island Airport

Best Price Found

$131

Fastest flight time

8h 29m

Direct flights

None
The best one-way flight to Toronto Island Airport from Seattle in the past 72 hours is $131. The best round-trip flight deal from Seattle to Toronto Island Airport found on momondo in the last 72 hours is $319.
The fastest flight from Seattle to Toronto Island Airport takes 8h 29m
There are no direct flights from Seattle to Toronto Island Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Toronto Island Airport.

  • How far is Seattle/Tacoma Intl to Toronto Island by plane?

    A flight from Seattle/Tacoma Intl to Toronto Island will travel around 2064.9 mi. In terms of flight time, this usually takes a little over 8h 29m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Toronto Island Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Toronto Island Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Toronto Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Toronto Island Airport.

  • What documentation or ID do you need to fly to Toronto Island Airport?

    The travel and health documents you'll need for your trip to Toronto Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Toronto?

Finding the right flight to Toronto from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

Can I find flights from Seattle to Toronto with flexible booking policies on momondo?

All flight searches from Seattle to Toronto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Toronto?

momondo provides multiple filters to help you find the best flight to Toronto from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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