What is the cheapest airline that flies from Toronto to Washington?

Alaska Airlines, WestJet, and Air Canada are the most popular carriers operating from Toronto to Washington

How many flights depart from Toronto to State of Washington on average per week?

The number of flights available between Toronto and State of Washington is 38 per week as of January 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

How long is the flight from Toronto to State of Washington?

If you’re flying from a popular airport in Toronto, such as Hamilton or Toronto, and flying into State of Washington, then you can expect flight times to average 8h 16m and 8h 18m, respectively.

What airlines fly to State of Washington?

Alaska Airlines, Air Canada and WestJet are the top three most popular airlines that fly to State of Washington from Toronto according to our data. Alaska Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Toronto to State of Washington on average per day?

The number of flights available between Toronto and State of Washington is 5 per day as of January 2026. The most frequent departure time is 4:00PM, with 65% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Toronto to Washington?

Prices for flights from Toronto to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Toronto to Washington?

There are 6 operators available for flights from Toronto to Washington as of January 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto 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.

$127 Cheap Flights from Toronto to Washington in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 7:18 pm

YYZ

SEA

5h 33mnonstop

7:55 am - 3:35 pm

SEA

YYZ

4h 40mnonstop

$197Alaska Airlines

Sat, Mar 7 - Sat, Mar 14

4:45 pm - 7:18 pm

YYZ

SEA

5h 33mnonstop

7:55 am - 3:35 pm

SEA

YYZ

4h 40mnonstop

$198Alaska Airlines

Sat, Mar 7 - Sat, Mar 14

7:45 am - 2:19 pm

YYZ

SEA

9h 34m

1 stop

3:10 pm - 5:58 am

SEA

YYZ

11h 48m

2 stops

$210WestJet

Thu, Feb 26 - Mon, Mar 2

7:45 am - 2:19 pm

YYZ

SEA

9h 34m

1 stop

3:10 pm - 5:58 am

SEA

YYZ

11h 48m

2 stops

$222WestJet

Thu, Feb 26 - Mon, Mar 2

12:30 pm - 10:57 pm

YTZ

SEA

13h 27m

2 stops

8:00 pm - 11:42 am

SEA

YTZ

12h 42m

2 stops

$270Air Canada

Tue, Mar 3 - Wed, Mar 4

8:00 am - 6:30 pm

YYZ

PDX

13h 30m

2 stops

7:05 pm - 5:59 am

PDX

YYZ

7h 54m

1 stop

$277Air Canada

Sat, Mar 7 - Wed, Mar 11

4:10 pm - 11:14 pm

YYZ

PDX

10h 04m

1 stop

11:59 pm - 4:02 pm

PDX

YYZ

13h 03m

1 stop

$286United Airlines

Fri, Feb 20 - Sun, Mar 1

12:07 pm - 8:09 pm

YYZ

PDX

11h 02m

1 stop

12:09 pm - 11:57 pm

PDX

YYZ

8h 48m

1 stop

$290Delta

Sat, Feb 28 - Tue, Mar 3

5:15 pm - 11:50 pm

YYZ

GEG

9h 35m

2 stops

2:00 pm - 11:13 pm

GEG

YYZ

6h 13m

1 stop

$290Delta

Mon, Feb 2 - Thu, Feb 5

4:10 pm - 11:14 pm

YYZ

PDX

10h 04m

1 stop

4:00 pm - 9:58 am

PDX

YYZ

14h 58m

2 stops

$291United Airlines

Fri, Feb 27 - Tue, Mar 3

Air Canada flights from Toronto to State of Washington

Our best Air Canada deals on Toronto to State of Washington flight tickets

Air Canada

Feb 17

YYZ7:50 pmToronto Pearson Intl

5h 26m

SEA10:16 pmSeattle/Tacoma Intl

Feb 24

SEA8:00 amSeattle/Tacoma Intl

4h 43m

YYZ3:43 pmToronto Pearson Intl

$210

Air Canada

Feb 17

YYZ7:50 pmToronto Pearson Intl

5h 26m

SEA10:16 pmSeattle/Tacoma Intl

Feb 24

SEA9:55 amSeattle/Tacoma Intl

8h 04m

1 stop

YYZ8:59 pmToronto Pearson Intl

$215

Air Canada

Feb 14

YYZ7:50 pmToronto Pearson Intl

5h 26m

SEA10:16 pmSeattle/Tacoma Intl

Feb 22

SEA8:00 amSeattle/Tacoma Intl

4h 43m

YYZ3:43 pmToronto Pearson Intl

$218

WestJet flights from Toronto to State of Washington

Our best WestJet deals on Toronto to State of Washington flight tickets

WestJet

Mar 11

YYZ7:45 amToronto Pearson Intl

9h 34m

1 stop

SEA2:19 pmSeattle/Tacoma Intl

Mar 16

SEA3:10 pmSeattle/Tacoma Intl

11h 48m

2 stops

YYZ5:58 amToronto Pearson Intl

$211

WestJet

May 22

YYZ12:00 pmToronto Pearson Intl

11h 28m

2 stops

SEA8:28 pmSeattle/Tacoma Intl

May 24

SEA7:05 amSeattle/Tacoma Intl

10h 55m

2 stops

YYZ9:00 pmToronto Pearson Intl

$221

WestJet

May 22

YYZ1:30 pmToronto Pearson Intl

9h 58m

1 stop

SEA8:28 pmSeattle/Tacoma Intl

May 24

SEA7:05 amSeattle/Tacoma Intl

10h 55m

2 stops

YYZ9:00 pmToronto Pearson Intl

$222

Fly from

Fly to

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 3/7

4:45 pm-7:18 pm

Nonstop5h 33m

Seattle/Tacoma Intl

Sat 3/14

7:55 am-3:35 pm

Nonstop4h 40m

$197

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 3/7

4:45 pm-7:18 pm

Nonstop5h 33m

Seattle/Tacoma Intl

Sat 3/14

7:55 am-3:35 pm

Nonstop4h 40m

$198

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 2/26

7:45 am-2:19 pm

1 stop9h 34m

Seattle/Tacoma Intl

Mon 3/2

3:10 pm-5:58 am

2 stops11h 48m

$210

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 2/26

7:45 am-2:19 pm

1 stop9h 34m

Seattle/Tacoma Intl

Mon 3/2

3:10 pm-5:58 am

2 stops11h 48m

$222

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 3/3

12:30 pm-10:57 pm

2 stops13h 27m

Seattle/Tacoma Intl

Wed 3/4

8:00 pm-11:42 am

2 stops12h 42m

$270

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 3/7

8:00 am-6:30 pm

2 stops13h 30m

Portland

Wed 3/11

7:05 pm-5:59 am

1 stop7h 54m

$277

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 2/20

4:10 pm-11:14 pm

1 stop10h 04m

Portland

Sun 3/1

11:59 pm-4:02 pm

1 stop13h 03m

$286

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 2/28

12:07 pm-8:09 pm

1 stop11h 02m

Portland

Tue 3/3

12:09 pm-11:57 pm

1 stop8h 48m

$290

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Mon 2/2

5:15 pm-11:50 pm

2 stops9h 35m

Spokane

Thu 2/5

2:00 pm-11:13 pm

1 stop6h 13m

$290

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 2/27

4:10 pm-11:14 pm

1 stop10h 04m

Portland

Tue 3/3

4:00 pm-9:58 am

2 stops14h 58m

$291

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How to get the cheapest flight ticket from Toronto 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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Toronto, with most prices found around $261. If you aren’t able to travel to State of Washington during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $285.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Toronto to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $393. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to State of Washington for around $795.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $292. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $530 on average. Flights to State of Washington from Toronto in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Toronto to Washington flight route?

Fly from Toronto Pearson Intl to Seattle/Tacoma Intl for the best Toronto - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Toronto for as low as $293 on momondo.

What cabin class options are available on Toronto to Washington flights?

There are 4 cabin classes available to choose from on Toronto to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto to State of Washington flights?

You could potentially save up to 14% on your flight if you consider stops on a Toronto to State of Washington flight.

Cheap Toronto to State of Washington flight deals and tips

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

Best Price Found	$134
Fastest flight time	5h 20m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Toronto in the past 72 hours is $134. The best round-trip flight deal from Toronto to State of Washington found on momondo in the last 72 hours is $209.

The fastest flight from Toronto to State of Washington takes 5h 20m

Direct flights go from Toronto to State of Washington every day.

There are 96 airports in State of Washington. From Toronto there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Toronto to Washington?
Prices for flights from Toronto to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to Washington?
There are 6 operators available for flights from Toronto to Washington as of January 2026.
How old do you have to be to fly from Toronto to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto 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.
What is the most popular plane model from Toronto to State of Washington?
Based on momondo bookings for flights between Toronto and State of Washington, the leading plane model is Airbus A220-300, making up 63.24% of the total bookings. Other popular models include Embraer 195 E2 with 5.83%, Boeing 737 MAX 8 with 5.60%, and Boeing 777-300ER with 4.08%.

Best airlines flying from Toronto to State of Washington

Compare and see reviews for airlines that fly from Toronto to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $185	Free Cancellation	Rating 7.1 10,637 reviews	Search Air Canada flights
WestJet	PriceFrom $192	Free Cancellation	Rating 7.2 3,246 reviews	Search WestJet flights
Alaska Airlines	PriceFrom $200	Free Cancellation	Rating 8.0 11,760 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 9,178 reviews	Search United Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.2 11,164 reviews	Search American Airlines flights
Delta	PriceFrom $289	Free Cancellation	Rating 7.9 8,076 reviews	Search Delta flights

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. All flights to Washington from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Toronto to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Toronto to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your State of Washington trip

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Cheap flights from Toronto to Washington from $127

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 to Washington departing on 3/11. 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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Air Canada flights from Toronto to State of Washington

Our best Air Canada deals on Toronto to State of Washington flight tickets

WestJet flights from Toronto to State of Washington

Our best WestJet deals on Toronto to State of Washington flight tickets

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See travel insights to Washington from

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

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest Toronto to Washington flight route?

Fly from Toronto Pearson Intl to Seattle/Tacoma Intl for the best Toronto - Washington flight prices

How far in advance should I book a flight to State of Washington?

What cabin class options are available on Toronto to Washington flights?

There are 4 cabin classes available to choose from on Toronto to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto to State of Washington flights?

You could potentially save up to 14% on your flight if you consider stops on a Toronto to State of Washington flight.

What is the cheapest airline that flies from Toronto to Washington?

Alaska Airlines, WestJet, and Air Canada are the most popular carriers operating from Toronto to Washington

What airlines fly to State of Washington?

How many flights depart from Toronto to State of Washington on average per day?

The number of flights available between Toronto and State of Washington is 5 per day as of January 2026. The most frequent departure time is 4:00PM, with 65% of daily flights leaving in the afternoon.

How many flights depart from Toronto to State of Washington on average per week?

The number of flights available between Toronto and State of Washington is 38 per week as of January 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

How long is the flight from Toronto to State of Washington?

If you’re flying from a popular airport in Toronto, such as Hamilton or Toronto, and flying into State of Washington, then you can expect flight times to average 8h 16m and 8h 18m, respectively.

Cheap Toronto to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from Toronto to Washington?

How many operators does momondo search for flights from Toronto to Washington?

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

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

What is the most popular plane model from Toronto to State of Washington?

Best airlines flying from Toronto to State of Washington

Compare and see reviews for airlines that fly from Toronto to State of Washington with momondo

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington 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 Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo