Cheap flights from Toronto Island Airport to Washington from $177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Island Airport to Washington departing on 5/11. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:30 pm - 7:23 pm
YTZ
-
SEA
25h 53m
2 stops
Air Canada Logo
7:20 pm - 10:27 am
SEA
-
YTZ
12h 07m
2 stops
$295Air Canada
Mon, Apr 20 - Sat, May 9
Air Canada Logo
6:55 pm - 7:23 pm
YTZ
-
SEA
27h 28m
2 stops
Air Canada Logo
10:30 am - 10:27 am
SEA
-
YTZ
20h 57m
2 stops
$314Air Canada
Mon, Apr 20 - Sun, May 10
Air Canada Logo
3:40 pm - 10:50 pm
YTZ
-
SEA
10h 10m
2 stops
Air Canada Logo
5:40 am - 6:22 pm
SEA
-
YTZ
9h 42m
2 stops
$320Air Canada
Fri, Apr 17 - Wed, Apr 22
United Airlines Logo
2:55 pm - 8:46 pm
YTZ
-
SEA
8h 51m
1 stop
United Airlines Logo
10:40 pm - 10:06 am
SEA
-
YTZ
8h 26m
1 stop
$322United Airlines
Thu, Jun 4 - Sun, Jun 7
Air Canada Logo
3:40 pm - 10:50 pm
YTZ
-
SEA
10h 10m
2 stops
Air Canada Logo
8:00 pm - 10:25 am
SEA
-
YTZ
11h 25m
2 stops
$324Air Canada
Fri, Apr 17 - Fri, Apr 24
Air Canada Logo
8:55 pm - 9:50 am
YTZ
-
SEA
15h 55m
2 stops
Air Canada Logo
7:20 pm - 7:45 am
SEA
-
YTZ
9h 25m
2 stops
$326Air Canada
Tue, May 19 - Sat, Jul 25
Air Canada Logo
3:40 pm - 10:53 pm
YTZ
-
SEA
10h 13m
2 stops
Air Canada Logo
8:00 pm - 10:25 am
SEA
-
YTZ
11h 25m
2 stops
$330Air Canada
Sun, Apr 5 - Tue, Apr 14
United Airlines Logo
12:15 pm - 6:47 pm
YTZ
-
PDX
9h 32m
1 stop
United Airlines Logo
11:40 pm - 10:06 am
PDX
-
YTZ
7h 26m
1 stop
$436United Airlines
Wed, Jun 10 - Sat, Jun 13
United Airlines Logo
12:15 pm - 6:47 pm
YTZ
-
PDX
9h 32m
1 stop
United Airlines Logo
11:15 pm - 10:06 am
PDX
-
YTZ
7h 51m
1 stop
$442United Airlines
Wed, Jul 29 - Tue, Aug 18
Multiple Airlines Logo
1:30 pm - 8:50 pm
YTZ
-
PDX
10h 20m
1 stop
Multiple Airlines Logo
1:52 pm - 7:30 pm
PDX
-
YTZ
26h 38m
2 stops
$518Multiple Airlines
Sat, Apr 18 - Sat, Apr 25

Air Canada flights from Toronto Island Airport to State of Washington

Our best Air Canada deals on Toronto Island Airport to State of Washington flight tickets
Air Canada
Apr 20
YTZ8:30 pmToronto Island
25h 53m
2 stops
SEA7:23 pmSeattle/Tacoma Intl
May 9
SEA7:20 pmSeattle/Tacoma Intl
12h 07m
2 stops
YTZ10:27 amToronto Island
$295
Air Canada
Apr 20
YTZ6:55 pmToronto Island
27h 28m
2 stops
SEA7:23 pmSeattle/Tacoma Intl
May 10
SEA10:30 amSeattle/Tacoma Intl
20h 57m
2 stops
YTZ10:27 amToronto Island
$314
Air Canada
Apr 17
YTZ3:40 pmToronto Island
10h 10m
2 stops
SEA10:50 pmSeattle/Tacoma Intl
Apr 22
SEA5:40 amSeattle/Tacoma Intl
9h 42m
2 stops
YTZ6:22 pmToronto Island
$320

United Airlines flights from Toronto Island Airport to State of Washington

Our best United Airlines deals on Toronto Island Airport to State of Washington flight tickets
United Airlines
Jun 4
YTZ2:55 pmToronto Island
8h 51m
1 stop
SEA8:46 pmSeattle/Tacoma Intl
Jun 7
SEA10:40 pmSeattle/Tacoma Intl
8h 26m
1 stop
YTZ10:06 amToronto Island
$322
United Airlines
Jun 4
YTZ2:55 pmToronto Island
8h 51m
1 stop
SEA8:46 pmSeattle/Tacoma Intl
Jun 23
SEA10:40 pmSeattle/Tacoma Intl
8h 26m
1 stop
YTZ10:06 amToronto Island
$370
United Airlines
Jun 4
YTZ2:55 pmToronto Island
8h 51m
1 stop
SEA8:46 pmSeattle/Tacoma Intl
Jun 23
SEA10:40 pmSeattle/Tacoma Intl
8h 26m
1 stop
YTZ10:06 amToronto Island
$385

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Island Airport to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Mon 4/20

8:30 pm-7:23 pm

2 stops25h 53m

Seattle/Tacoma Intl

Sat 5/9

7:20 pm-10:27 am

2 stops12h 07m

$295

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Mon 4/20

6:55 pm-7:23 pm

2 stops27h 28m

Seattle/Tacoma Intl

Sun 5/10

10:30 am-10:27 am

2 stops20h 57m

$314

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Fri 4/17

3:40 pm-10:50 pm

2 stops10h 10m

Seattle/Tacoma Intl

Wed 4/22

5:40 am-6:22 pm

2 stops9h 42m

$320

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 6/4

2:55 pm-8:46 pm

1 stop8h 51m

Seattle/Tacoma Intl

Sun 6/7

10:40 pm-10:06 am

1 stop8h 26m

$322

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Fri 4/17

3:40 pm-10:50 pm

2 stops10h 10m

Seattle/Tacoma Intl

Fri 4/24

8:00 pm-10:25 am

2 stops11h 25m

$324

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 5/19

8:55 pm-9:50 am

2 stops15h 55m

Seattle/Tacoma Intl

Sat 7/25

7:20 pm-7:45 am

2 stops9h 25m

$326

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sun 4/5

3:40 pm-10:53 pm

2 stops10h 13m

Seattle/Tacoma Intl

Tue 4/14

8:00 pm-10:25 am

2 stops11h 25m

$330
Quickest round-trip

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Wed 6/10

12:15 pm-6:47 pm

1 stop9h 32m

Portland

Sat 6/13

11:40 pm-10:06 am

1 stop7h 26m

$436

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Wed 7/29

12:15 pm-6:47 pm

1 stop9h 32m

Portland

Tue 8/18

11:15 pm-10:06 am

1 stop7h 51m

$442

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Sat 4/18

1:30 pm-8:50 pm

1 stop10h 20m

Portland

Sat 4/25

1:52 pm-7:30 pm

2 stops26h 38m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Toronto Island Airport to State of Washington

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 airline that flies from Toronto Island to Washington?

Air Canada is the most popular carrier operating from Toronto Island to Washington

Cheap Toronto Island Airport to State of Washington flight deals and tips

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

Fastest flight time

8h 50m

Direct flights

None
The fastest flight from Toronto Island Airport to State of Washington takes 8h 50m
There are no direct flights from Toronto Island Airport to State of Washington. There are no popular flight routes from Toronto Island Airport to State of Washington.
  • When did momondo last update prices for flights from Toronto Island Airport to Washington?

    Prices for flights from Toronto Island Airport to Washington refresh daily.

  • How old do you have to be to fly from Toronto Island Airport to Washington?

    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 Toronto Island Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents you'll need for your trip to Washington 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 Washington. 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 Toronto to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Washington for you.

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

Yes. momondo enables you to select and highlight flights to Washington from Toronto with this policy.

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

Once you have performed a search for Toronto to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington from Toronto 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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1 adult
Mon 4/6
Mon 4/13

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