Find Cheap Flights from Seattle/Tacoma Intl to Toronto Island (SEA - YTZ)

Search hundreds of travel sites at once for deals on flights to Toronto Island

Depart
Return
Any month
Compare vs. KAYAK |

Seattle/Tacoma Intl to Toronto Island Flight Information

Flights Arrive in Toronto Island
Flights Depart from Seattle/Tacoma Intl
Flight Price C$ 573
Distance 3,325 km
Airlines Porter Airlines

FAQs for Booking Seattle/Tacoma Intl to Toronto Island Flights

How long does a flight from Seattle/Tacoma Intl to Toronto Island take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 9h 05m.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to Toronto Island?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 573) and Porter Airlines (C$ 785)
What’s the cheapest day of the week to fly from Seattle/Tacoma Intl to Toronto Island?
For Seattle/Tacoma Intl to Toronto Island, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Toronto Island back to Seattle/Tacoma Intl, the best deals are generally found on Tuesday, with Friday being the most expensive.

Book cheap flights from Seattle/Tacoma Intl to Toronto Island (round-trip)

Airports
Origin
Seattle
C$ 573
only
C$ 573
Destination
Toronto
C$ 573
only
C$ 573
Tue, 4 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
10h 20m
Wed, 5 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 16m
C$ 573
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 8 Feb
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 30m
Sun, 10 Feb
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
12h 54m
C$ 785
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
EWR
YTZ
Good 7.0

Pros: I very much enjoyed the ease of traveling on Porter. It was essentially hassle free. It was also a nice change to have a choice of snacks.

Cons: We experienced a turbulent ride which of course was no fault of Porter. There was no entertainment.

BOS
YTZ
Mediocre 2.6

Pros: Nothing

Cons: I lost my flight because the person know how old me

YTZ
BOS
Okay 5.6

Pros: Leg room is adequate Seating at the gate is comfortable

Cons: I was shocked that my ticket didn’t allow carry on bags and I ended up having to pay 115$ for 2 Carry on bags. The person on check in counter was unpleasant and uncooperative which didn’t help. Very unfortunate situation.

YUL
YTZ
Okay 4.3

Pros: We waited 45min in the plane before taking off, I missed my transfert flight and I had to wait for the next one in Toronto

YTZ
BOS
Mediocre 2.0

Cons: No

Mon, 7 Jan
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
13h 55m
Tue, 15 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
13h 20m
C$ 586
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 8 Jan
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
10h 25m
Sat, 12 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
15h 54m
C$ 586
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 20 Feb
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
13h 25m
Sat, 23 Feb
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
11h 14m
C$ 594
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 19 Jan
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
9h 05m
Mon, 21 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 20m
C$ 597
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sun, 13 Jan
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 01m
Sun, 20 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
12h 54m
C$ 852
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
YTZ
BOS
Okay 5.6

Pros: Leg room is adequate Seating at the gate is comfortable

Cons: I was shocked that my ticket didn’t allow carry on bags and I ended up having to pay 115$ for 2 Carry on bags. The person on check in counter was unpleasant and uncooperative which didn’t help. Very unfortunate situation.

YTZ
BOS
Mediocre 2.0

Cons: No

YUL
YTZ
Excellent 10.0

Pros: Service

Cons: Nothing

YTZ
YUL
Excellent 10.0

Pros: Easy

Cons: 1 hour delay due to weather

EWR
YTZ
Good 7.0

Pros: I very much enjoyed the ease of traveling on Porter. It was essentially hassle free. It was also a nice change to have a choice of snacks.

Cons: We experienced a turbulent ride which of course was no fault of Porter. There was no entertainment.

Tue, 5 Feb
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
10h 25m
Tue, 19 Feb
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 20m
C$ 597
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 12 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
13h 00m
Wed, 16 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 24m
C$ 854
Trip: 36 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
EWR
YTZ
Good 7.0

Pros: I very much enjoyed the ease of traveling on Porter. It was essentially hassle free. It was also a nice change to have a choice of snacks.

Cons: We experienced a turbulent ride which of course was no fault of Porter. There was no entertainment.

BOS
YTZ
Good 7.0

Pros: Great crew. Helped me move to a seat closer to the front as ones further back make me claustrophobic.

Cons: I don’t like your new policy of not opening up fee free seats 24 hrs before the flight. You used to do that and now if you don’t pay the extra $25 you get stuck in the back row even though there are lots of available seats. You can do better than this Porter. Especially for loyal customers.

YTZ
YUL
Excellent 10.0

Pros: Easy

Cons: 1 hour delay due to weather

YUL
YTZ
Okay 4.3

Pros: We waited 45min in the plane before taking off, I missed my transfert flight and I had to wait for the next one in Toronto

BOS
YTZ
Mediocre 2.6

Pros: Nothing

Cons: I lost my flight because the person know how old me

Tue, 4 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
10h 20m
Fri, 7 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 24m
C$ 607
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 12 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
13h 00m
Mon, 21 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 20m
C$ 855
Trip: 41 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
YTZ
EWR
Okay 4.6

Cons: Delayed return flight in addition to delayed departing flight. Ruined entire schedule.

MDW
YTZ
Good 7.3

Pros: Crew were very professionally and very attentive to my needs as a mom traveling with an infant.

YTZ
BOS
Okay 5.6

Pros: Leg room is adequate Seating at the gate is comfortable

Cons: I was shocked that my ticket didn’t allow carry on bags and I ended up having to pay 115$ for 2 Carry on bags. The person on check in counter was unpleasant and uncooperative which didn’t help. Very unfortunate situation.

YTZ
EWR
Excellent 9.5

Pros: I liked everything. The airport, helpful staff friendly staff. Everything was better then expected.

BOS
YTZ
Good 7.0

Pros: Great crew. Helped me move to a seat closer to the front as ones further back make me claustrophobic.

Cons: I don’t like your new policy of not opening up fee free seats 24 hrs before the flight. You used to do that and now if you don’t pay the extra $25 you get stuck in the back row even though there are lots of available seats. You can do better than this Porter. Especially for loyal customers.

Fri, 7 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 30m
Tue, 11 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
13h 49m
C$ 611
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 28 Nov
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
10h 20m
Fri, 30 Nov
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 16m
C$ 863
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
BOS
YTZ
Mediocre 2.6

Pros: Nothing

Cons: I lost my flight because the person know how old me

YTZ
EWR
Excellent 10.0

Pros: I needed to use wheelchair service and was greeted by name as I boarded the plane. The flight attendant Barry then came and told me if there was anything he could do for me during the flight just to let him know. After the flight was over Barry asked me to wait till everyone deplaned so He could make sure my wheelchair was there and then carried my bag to them. Porter airlines is top notch. I will use them again next time I go to visit my daughter.

YTZ
BOS
Okay 5.6

Pros: Leg room is adequate Seating at the gate is comfortable

Cons: I was shocked that my ticket didn’t allow carry on bags and I ended up having to pay 115$ for 2 Carry on bags. The person on check in counter was unpleasant and uncooperative which didn’t help. Very unfortunate situation.

BOS
YTZ
Good 7.0

Pros: Great crew. Helped me move to a seat closer to the front as ones further back make me claustrophobic.

Cons: I don’t like your new policy of not opening up fee free seats 24 hrs before the flight. You used to do that and now if you don’t pay the extra $25 you get stuck in the back row even though there are lots of available seats. You can do better than this Porter. Especially for loyal customers.

YUL
YTZ
Okay 4.3

Pros: We waited 45min in the plane before taking off, I missed my transfert flight and I had to wait for the next one in Toronto

Mon, 10 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
13h 15m
Fri, 14 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
12h 25m
C$ 627
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 8 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
9h 05m
Tue, 11 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 24m
C$ 863
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
YUL
YTZ
Okay 4.3

Pros: We waited 45min in the plane before taking off, I missed my transfert flight and I had to wait for the next one in Toronto

YTZ
YUL
Excellent 10.0

Pros: Easy

Cons: 1 hour delay due to weather

YTZ
EWR
Excellent 9.5

Pros: I liked everything. The airport, helpful staff friendly staff. Everything was better then expected.

YTZ
EWR
Excellent 10.0

Pros: I needed to use wheelchair service and was greeted by name as I boarded the plane. The flight attendant Barry then came and told me if there was anything he could do for me during the flight just to let him know. After the flight was over Barry asked me to wait till everyone deplaned so He could make sure my wheelchair was there and then carried my bag to them. Porter airlines is top notch. I will use them again next time I go to visit my daughter.

YTZ
BOS
Mediocre 2.0

Cons: No

Thu, 14 Mar
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
13h 00m
Tue, 19 Mar
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 24m
C$ 629
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 7 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 30m
Mon, 10 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 20m
C$ 864
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
YUL
YTZ
Okay 4.3

Pros: We waited 45min in the plane before taking off, I missed my transfert flight and I had to wait for the next one in Toronto

YTZ
YUL
Excellent 10.0

Pros: Easy

Cons: 1 hour delay due to weather

YUL
YTZ
Excellent 10.0

Pros: Service

Cons: Nothing

BOS
YTZ
Good 7.0

Pros: Great crew. Helped me move to a seat closer to the front as ones further back make me claustrophobic.

Cons: I don’t like your new policy of not opening up fee free seats 24 hrs before the flight. You used to do that and now if you don’t pay the extra $25 you get stuck in the back row even though there are lots of available seats. You can do better than this Porter. Especially for loyal customers.

YTZ
BOS
Mediocre 2.0

Cons: No

Fri, 18 Jan
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 30m
Mon, 21 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
10h 20m
C$ 631
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 7 Dec
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 30m
Sun, 9 Dec
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
12h 54m
C$ 867
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,248 reviews
Boarding
7.9
Comfort
7.9
Crew
8.4
Entertainment
6.9
Food
7.8
YTZ
EWR
Excellent 9.5

Pros: I liked everything. The airport, helpful staff friendly staff. Everything was better then expected.

BOS
YTZ
Good 7.0

Pros: Great crew. Helped me move to a seat closer to the front as ones further back make me claustrophobic.

Cons: I don’t like your new policy of not opening up fee free seats 24 hrs before the flight. You used to do that and now if you don’t pay the extra $25 you get stuck in the back row even though there are lots of available seats. You can do better than this Porter. Especially for loyal customers.

YTZ
EWR
Okay 4.6

Cons: Delayed return flight in addition to delayed departing flight. Ruined entire schedule.

EWR
YTZ
Good 7.0

Pros: I very much enjoyed the ease of traveling on Porter. It was essentially hassle free. It was also a nice change to have a choice of snacks.

Cons: We experienced a turbulent ride which of course was no fault of Porter. There was no entertainment.

YTZ
YUL
Excellent 10.0

Pros: Easy

Cons: 1 hour delay due to weather

Fri, 18 Jan
SEA
Seattle/Tacoma Intl
YTZ
Toronto Island
11h 30m
Tue, 22 Jan
YTZ
Toronto Island
SEA
Seattle/Tacoma Intl
13h 20m
C$ 639
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.