How long does it take to fly to Toronto Region of Waterloo Intl Airport?

Flight times from State of Washington to Toronto Region of Waterloo Intl Airport vary, but if you’re flying out of Seattle and flying into Toronto Pearson Intl Airport (one of the most popular routes), then the duration is 4h 40m on average. Another popular route from State of Washington to Toronto Region of Waterloo Intl Airport is flying from Spokane to Toronto Pearson Intl Airport, which will take roughly 6h 01m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Washington to Toronto Region of Waterloo Intl?

WestJet is the most popular carrier operating from Washington to Toronto Region of Waterloo Intl

How old do you have to be to fly from Washington to Toronto Region of Waterloo Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Toronto Region of Waterloo Intl Airport.

What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?

The travel and health documents you'll need for your trip to Toronto Region of Waterloo Intl 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 Region of Waterloo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$146 Cheap Flights from State of Washington to Toronto Region of Waterloo Intl Airport in 2025/26

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One-way

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Cheap round-trip flights

1:50 pm - 12:45 amSEA-YKF

7h 55m1 stop

6:20 am - 2:20 pmYKF-SEA

11h 00m1 stop

$257WestJet

Find Deal

Fri, Oct 24 - Tue, Oct 28

1:50 pm - 12:45 amSEA-YKF

7h 55m1 stop

6:00 am - 12:59 pmYKF-SEA

9h 59m1 stop

$265WestJet

Find Deal

Thu, Oct 16 - Thu, Oct 23

3:10 pm - 5:28 amSEA-YKF

11h 18m1 stop

6:20 am - 2:20 pmYKF-SEA

11h 00m1 stop

$275WestJet

Find Deal

Fri, Nov 21 - Mon, Nov 24

3:10 pm - 5:28 amSEA-YKF

11h 18m1 stop

6:20 am - 2:20 pmYKF-SEA

11h 00m1 stop

$276WestJet

Find Deal

Sun, Nov 9 - Thu, Nov 13

1:11 pm - 5:30 amSEA-YKF

37h 19m2 stops

6:00 am - 12:59 pmYKF-SEA

9h 59m1 stop

$289

Find Deal

Mon, Oct 13 - Mon, Oct 20

3:10 pm - 5:28 amSEA-YKF

11h 18m1 stop

7:05 am - 2:20 pmYKF-SEA

10h 15m1 stop

$291

Find Deal

Fri, Dec 5 - Sun, Dec 7

8:40 am - 12:45 amSEA-YKF

13h 05m1 stop

6:00 am - 12:59 pmYKF-SEA

9h 59m1 stop

$292WestJet

Find Deal

Sun, Oct 19 - Mon, Oct 20

8:06 am - 5:15 amSEA-YKF

18h 09m1 stop

6:00 am - 12:59 pmYKF-SEA

9h 59m1 stop

$293

Find Deal

Mon, Oct 13 - Mon, Oct 20

11:55 am - 5:28 amSEA-YKF

14h 33m2 stops

6:20 am - 2:38 pmYKF-SEA

11h 18m1 stop

$294WestJet

Find Deal

Sun, Nov 9 - Sat, Nov 15

3:10 pm - 5:28 amSEA-YKF

11h 18m1 stop

6:20 am - 10:23 amYKF-SEA

31h 03m2 stops

$313WestJet

Find Deal

Wed, Nov 5 - Sat, Nov 8

WestJet flights from State of Washington to Toronto Region of Waterloo Intl Airport

Our best WestJet deals on State of Washington to Toronto Region of Waterloo Intl Airport flight tickets

WestJet

Oct 24

SEA1:50 pmSeattle/Tacoma Intl

7h 55m

1 stop

YKF12:45 amToronto Region of Waterloo Intl

Oct 28

YKF6:20 amToronto Region of Waterloo Intl

11h 00m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$257

Find similar

WestJet

Oct 16

SEA1:50 pmSeattle/Tacoma Intl

7h 55m

1 stop

YKF12:45 amToronto Region of Waterloo Intl

Oct 23

YKF6:00 amToronto Region of Waterloo Intl

9h 59m

1 stop

SEA12:59 pmSeattle/Tacoma Intl

$265

Find similar

WestJet

Nov 21

SEA3:10 pmSeattle/Tacoma Intl

11h 18m

1 stop

YKF5:28 amToronto Region of Waterloo Intl

Nov 24

YKF6:20 amToronto Region of Waterloo Intl

11h 00m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$275

Find similar

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Use the filters below to find and compare flights from Washington to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Fri 10/24

1:50 pm-12:45 am

1 stop7h 55m

Toronto Region of Waterloo Intl

Tue 10/28

6:20 am-2:20 pm

1 stop11h 00m

$257

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Thu 10/16

1:50 pm-12:45 am

1 stop7h 55m

Toronto Region of Waterloo Intl

Thu 10/23

6:00 am-12:59 pm

1 stop9h 59m

$265

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Fri 11/21

3:10 pm-5:28 am

1 stop11h 18m

Toronto Region of Waterloo Intl

Mon 11/24

6:20 am-2:20 pm

1 stop11h 00m

$275

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Sun 11/9

3:10 pm-5:28 am

1 stop11h 18m

Toronto Region of Waterloo Intl

Thu 11/13

6:20 am-2:20 pm

1 stop11h 00m

$276

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Mon 10/13

1:11 pm-5:30 am

2 stops37h 19m

Toronto Region of Waterloo Intl

Mon 10/20

6:00 am-12:59 pm

1 stop9h 59m

$289

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Fri 12/5

3:10 pm-5:28 am

1 stop11h 18m

Toronto Region of Waterloo Intl

Sun 12/7

7:05 am-2:20 pm

1 stop10h 15m

$291

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Sun 10/19

8:40 am-12:45 am

1 stop13h 05m

Toronto Region of Waterloo Intl

Mon 10/20

6:00 am-12:59 pm

1 stop9h 59m

$292

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Mon 10/13

8:06 am-5:15 am

1 stop18h 09m

Toronto Region of Waterloo Intl

Mon 10/20

6:00 am-12:59 pm

1 stop9h 59m

$293

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Sun 11/9

11:55 am-5:28 am

2 stops14h 33m

Toronto Region of Waterloo Intl

Sat 11/15

6:20 am-2:38 pm

1 stop11h 18m

$294

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Wed 11/5

3:10 pm-5:28 am

1 stop11h 18m

Toronto Region of Waterloo Intl

Sat 11/8

6:20 am-10:23 am

2 stops31h 03m

$313

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How to get the cheapest flight ticket from State of Washington to Toronto Region of Waterloo Intl 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

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What is the cheapest day to depart on your flight to Toronto Region of Waterloo Intl Airport?

According to our data, Wednesday is the cheapest day to fly to Toronto Region of Waterloo Intl Airport from State of Washington. The lowest ticket price found for a Wednesday departure recently was $482. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Toronto Region of Waterloo Intl Airport is Thursday, with ticket prices averaging around $643.

What is the cheapest time of day to depart on your flight to Toronto Region of Waterloo Intl Airport?

In the morning is the cheapest time of day to fly from State of Washington to Toronto Region of Waterloo Intl Airport when you can find flight prices for as low as $438. Flying to Toronto Region of Waterloo Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights to Toronto Region of Waterloo Intl Airport are more costly at noon, with an average ticket price of $618. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap State of Washington to Toronto Region of Waterloo Intl Airport flight deals and tips

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

Direct flights	None

There are no direct flights from State of Washington to Toronto Region of Waterloo Intl Airport. There are no popular flight routes from State of Washington to Toronto Region of Waterloo Intl Airport.

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When did momondo last update prices for flights from Washington to Toronto Region of Waterloo Intl Airport?
Prices for flights from Washington to Toronto Region of Waterloo Intl Airport refresh daily.
How old do you have to be to fly from Washington to Toronto Region of Waterloo Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Toronto Region of Waterloo Intl Airport.
What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?
The travel and health documents you'll need for your trip to Toronto Region of Waterloo Intl 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 Region of Waterloo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Yes. momondo allows you to filter the results for Washington to Toronto flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Washington and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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Cheap flights from Washington to Toronto from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Toronto departing on 9/28. 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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WestJet flights from State of Washington to Toronto Region of Waterloo Intl Airport

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How to get the cheapest flight ticket from State of Washington to Toronto Region of Waterloo Intl 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 Region of Waterloo Intl Airport?

What is the cheapest time of day to depart on your flight to Toronto Region of Waterloo Intl Airport?

What is the cheapest airline that flies from Washington to Toronto Region of Waterloo Intl?

WestJet is the most popular carrier operating from Washington to Toronto Region of Waterloo Intl

How long does it take to fly to Toronto Region of Waterloo Intl Airport?

Cheap State of Washington to Toronto Region of Waterloo Intl Airport flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Washington to Toronto Region of Waterloo Intl Airport?

How old do you have to be to fly from Washington to Toronto Region of Waterloo Intl Airport?

What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?

Traveling to a place near Toronto?

Why use momondo?

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

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

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

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

An easier way to manage your Toronto Region of Waterloo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Toronto

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