What is the cheapest month to book a flight from State of Washington to Toronto Island Airport?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Toronto Island Airport (average of C$ 216). Flying from State of Washington to Toronto Island Airport in November is currently the most expensive (average of C$ 297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Toronto Island Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Island Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Island Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

How far in advance should I book a flight from State of Washington to Toronto Island Airport?

Travellers have found it’s best to book a flight 49 days in advance to save up to 112% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from State of Washington to Toronto Island Airport 1-2 weeks in advance for as low as C$ 706, or C$ 995 for flights within the next 24 hours.

What is the cheapest month to fly from State of Washington to Toronto Island Airport?

January is one of the best times of the year to fly to Toronto Island Airport from State of Washington. Prices for January average C$ 572 per person but you can even find prices for as low as C$ 177. The most expensive prices can be found in the month of June. Opting for a January flight can save you 20% on your journey compared to booking in June

What is the cheapest time of day to fly from WA to YTZ?

When flying from State of Washington to Toronto Island Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Washington to Toronto Island that include hotel bookings?

Yes. In addition to deals on Washington to Toronto Island flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Toronto Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Toronto Island.

Can I find deals for business class flights from Washington to Toronto Island?

Yes. Cheapflights offers flight deals from Washington to Toronto Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 176+ Flights from Washington to Toronto Island Airport

Cheap flight deals from Washington to Toronto Island

Round-trip from	C$ 352
One-way from	C$ 176
Popular in	June
Cheapest in	January
Average price	C$ 650

Air Canada
21/9-23/9
2 total stops
19h 40m total
Washington to Toronto

Search Deals

Air Canada
26/8
1 total stop
9h 26m total
Washington to Toronto

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 121 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Washington to Toronto Island

Cheapest flights from Washington to Toronto Island
Explore the most affordable flight options available from Washington to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Sun 21/97:15 a.m.SEA - YTZ

1 stop9h 34mAir Canada

Tue 23/912:25 p.m.YTZ - SEA

1 stop10h 06mAir Canada

Deal found 29/7C$ 352

Fri 12/97:40 p.m.PDX - YTZ

2 stops13h 05mAir Canada

Fri 19/94:10 p.m.YTZ - PDX

2 stops9h 51mAir Canada

Deal found 29/7C$ 389

Fri 12/91:45 p.m.PDX - YTZ

3 stops25h 33mMultiple Airlines

Fri 19/93:35 p.m.YTZ - PDX

3 stops24h 30mMultiple Airlines

Deal found 29/7C$ 491

Best flights from Washington to Toronto Island
Discover carefully curated flight deals from Washington to Toronto Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 August 2025.

Sun 21/97:15 a.m.SEA - YTZ

1 stop9h 34mAir Canada

Tue 23/912:25 p.m.YTZ - SEA

1 stop10h 06mAir Canada

Deal found 29/7C$ 352

Sat 30/87:52 p.m.PDX - YTZ

2 stops14h 28mMultiple Airlines

Fri 5/94:10 p.m.YTZ - PDX

2 stops9h 51mMultiple Airlines

Deal found 31/7C$ 515

Wed 3/93:25 p.m.PDX - YTZ

2 stops17h 20mAir Canada

Sat 13/93:25 p.m.YTZ - PDX

2 stops10h 36mAir Canada

Deal found 30/7C$ 498

Last-minute flights from Washington to Toronto Island
Discover last-minute flight deals from Washington to Toronto Island. Data last updated 1 August 2025 and is based on user searches.

Tue 5/85:30 p.m.SEA - YTZ

3 stops23h 12mMultiple Airlines

Sat 30/89:50 a.m.YTZ - SEA

2 stops12h 31mMultiple Airlines

Deal found 29/7C$ 947

Thu 7/83:10 p.m.PDX - YTZ

2 stops17h 30mMultiple Airlines

Sun 10/82:45 p.m.YTZ - PDX

3 stops26h 30mMultiple Airlines

Deal found 29/7C$ 1,114

Fri 8/811:59 p.m.PDX - YTZ

2 stops11h 47mAir Canada

Mon 11/86:25 p.m.YTZ - PDX

2 stops18h 05mAir Canada

Deal found 28/7C$ 661

Fri 8/87:20 a.m.SEA - YTZ

1 stop9h 26mAir Canada

Wed 27/83:25 p.m.YTZ - SEA

1 stop8h 20mAir Canada

Deal found 29/7C$ 876

Mon 18/87:35 p.m.SEA - YTZ

2 stops19h 32mMultiple Airlines

Fri 5/97:00 a.m.YTZ - SEA

3 stops16h 29mMultiple Airlines

Deal found 29/7C$ 617

Tue 26/87:20 a.m.SEA - YTZ

1 stop9h 26mAir Canada

Wed 3/912:25 p.m.YTZ - SEA

1 stop10h 06mAir Canada

Deal found 29/7C$ 364

Sat 30/87:52 p.m.PDX - YTZ

2 stops14h 28mMultiple Airlines

Fri 5/94:10 p.m.YTZ - PDX

2 stops9h 51mMultiple Airlines

Deal found 31/7C$ 515

One-way flights from Washington to Toronto Island
Search for one-way flight options from Washington to Toronto Island. Find affordable one-way fares based on user searches. Data last updated 1 August 2025.

Wed 8/107:15 a.m.SEA - YTZ

1 stop9h 34mAir Canada

Deal found 31/7C$ 176

Wed 3/93:25 p.m.PDX - YTZ

2 stops17h 20mAir Canada

Deal found 30/7C$ 232

Fri 12/91:15 p.m.SEA - YTZ

3 stops26h 03mMultiple Airlines

Deal found 30/7C$ 244

Sat 30/85:50 p.m.PDX - YTZ

1 stop16h 30mMultiple Airlines

Deal found 30/7C$ 257

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sun 21/9

7:15 a.m.-7:49 p.m.

1 stop9h 34m

Toronto Island

Tue 23/9

12:25 p.m.-7:31 p.m.

1 stop10h 06m

C$ 352

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Wed 3/9

3:25 p.m.-11:45 a.m.

2 stops17h 20m

Toronto Island

Sat 13/9

3:25 p.m.-11:01 p.m.

2 stops10h 36m

C$ 498

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Sat 30/8

7:52 p.m.-1:20 p.m.

2 stops14h 28m

Toronto Island

Fri 5/9

4:10 p.m.-11:01 p.m.

2 stops9h 51m

C$ 515

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Wed 8/10

7:15 a.m.-7:49 p.m.

1 stop9h 34m

C$ 176

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Wed 3/9

3:25 p.m.-11:45 a.m.

2 stops17h 20m

C$ 232

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 12/9

1:15 p.m.-6:18 p.m.

3 stops26h 03m

C$ 244

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Sat 30/8

5:50 p.m.-1:20 p.m.

1 stop16h 30m

C$ 257

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Best time to book a flight from Washington to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Toronto Island Airport

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Toronto Island

Read reviews from past customers who have flown Air Canada from Washington to Toronto Island Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

9,851 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.

Air Canada

7.1

Good

9,851 reviews

Air Canada

7.1

Good

9,851 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.

Related info for your journey

Can I find deals for flights from Washington to Toronto Island that include hotel bookings?
Yes. In addition to deals on Washington to Toronto Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Toronto Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Toronto Island.
Can I find deals for business class flights from Washington to Toronto Island?
Yes. Cheapflights offers flight deals from Washington to Toronto Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from State of Washington to Toronto Island Airport?
Currently, August is the cheapest month in which you can book a flight from State of Washington to Toronto Island Airport (average of C$ 216). Flying from State of Washington to Toronto Island Airport in November is currently the most expensive (average of C$ 297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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When you search for this flight from Washington to Toronto Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Washington to Toronto Island?

Millions of users choose and trust Cheapflights to book the best flight deals from Washington to Toronto Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Washington to Toronto Island with no change fees?

Certainly. Search results for flights to Toronto Island from Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington to Toronto Island become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Washington to Toronto Island Airport from C$ 176

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Toronto Island

Keep the following information in mind while searching for Washington to Toronto Island flight deals. Data was last updated 1 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Toronto Island

Cheapest flights from Washington to Toronto IslandExplore the most affordable flight options available from Washington to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Explore the most affordable flight options available from Washington to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Toronto Island Airport that are best for you.

Best time to book a flight from Washington to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Toronto Island Airport

Reviews of airlines servicing Toronto Island

Read reviews from past customers who have flown Air Canada from Washington to Toronto Island Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Washington to Toronto Island that include hotel bookings?

How can I find direct flights from Washington to Toronto Island?

Can I find deals for business class flights from Washington to Toronto Island?

What is the cheapest month to book a flight from State of Washington to Toronto Island Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Washington to Toronto Island?

Why should you use Cheapflights to find cheap flight tickets from Washington to Toronto Island?

Can Cheapflights find flights from Washington to Toronto Island with no change fees?

Can Cheapflights notify me if prices for flights from Washington to Toronto Island become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to Toronto Island
Explore the most affordable flight options available from Washington to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.