What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Toronto Island?

Air Canada, Porter Airlines, and Air Transat are the most popular carriers operating from Washington, D.C. Dulles Intl to Toronto Island

What documentation or ID do you need to fly to Toronto Island Airport?

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

C$ 154 Cheap Flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Toronto Island Airport on average per week?

As of March 2026, 6 flights take off from Washington, D.C. Dulles Intl Airport and land in Toronto Island Airport each week. The most common flight departure day for this route is Fri, with 33% of weekly flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Toronto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 p.m. - 7:30 p.m.

IAD

YTZ

1h 30mdirect

11:30 a.m. - 12:59 p.m.

YTZ

IAD

1h 29mdirect

C$ 295Porter Airlines

Sun, 19 Apr - Sat, 25 Apr

11:40 a.m. - 1:10 p.m.

IAD

YTZ

1h 30mdirect

9:25 a.m. - 10:54 a.m.

YTZ

IAD

1h 29mdirect

C$ 299Porter Airlines

Thu, 9 Apr - Mon, 13 Apr

4:05 p.m. - 5:35 p.m.

IAD

YTZ

1h 30mdirect

9:15 a.m. - 10:46 a.m.

YTZ

IAD

1h 31mdirect

C$ 300Porter Airlines

Fri, 8 May - Tue, 12 May

1:45 p.m. - 3:15 p.m.

IAD

YTZ

1h 30mdirect

9:25 a.m. - 10:54 a.m.

YTZ

IAD

1h 29mdirect

C$ 302Porter Airlines

Sat, 11 Apr - Mon, 13 Apr

1:45 p.m. - 3:15 p.m.

IAD

YTZ

1h 30mdirect

9:25 a.m. - 10:54 a.m.

YTZ

IAD

1h 29mdirect

C$ 303Porter Airlines

Sat, 11 Apr - Tue, 14 Apr

11:30 a.m. - 1:00 p.m.

IAD

YTZ

1h 30mdirect

9:15 a.m. - 10:46 a.m.

YTZ

IAD

1h 31mdirect

C$ 305Porter Airlines

Sun, 3 May - Tue, 19 May

1:45 p.m. - 3:15 p.m.

IAD

YTZ

1h 30mdirect

9:25 a.m. - 10:54 a.m.

YTZ

IAD

1h 29mdirect

C$ 306Porter Airlines

Sat, 11 Apr - Mon, 13 Apr

6:00 p.m. - 7:30 p.m.

IAD

YTZ

1h 30mdirect

9:25 a.m. - 10:54 a.m.

YTZ

IAD

1h 29mdirect

C$ 307Porter Airlines

Fri, 17 Apr - Thu, 23 Apr

11:30 a.m. - 1:00 p.m.

IAD

YTZ

1h 30mdirect

9:15 a.m. - 10:46 a.m.

YTZ

IAD

1h 31mdirect

C$ 309Porter Airlines

Fri, 8 May - Sun, 10 May

11:40 a.m. - 1:10 p.m.

IAD

YTZ

1h 30mdirect

9:25 a.m. - 10:54 a.m.

YTZ

IAD

1h 29mdirect

C$ 310Porter Airlines

Thu, 16 Apr - Tue, 21 Apr

Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight tickets

Porter Airlines

19 Apr

IAD6:00 p.m.Washington, D.C. Dulles Intl

1h 30m

YTZ7:30 p.m.Toronto Island

25 Apr

YTZ11:30 a.m.Toronto Island

1h 29m

IAD12:59 p.m.Washington, D.C. Dulles Intl

C$ 295

Porter Airlines

9 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

1h 30m

YTZ1:10 p.m.Toronto Island

13 Apr

YTZ9:25 a.m.Toronto Island

1h 29m

IAD10:54 a.m.Washington, D.C. Dulles Intl

C$ 299

Porter Airlines

8 May

IAD4:05 p.m.Washington, D.C. Dulles Intl

1h 30m

YTZ5:35 p.m.Toronto Island

12 May

YTZ9:15 a.m.Toronto Island

1h 31m

IAD10:46 a.m.Washington, D.C. Dulles Intl

C$ 300

Air Canada flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight tickets

Air Canada

19 Apr

IAD9:55 a.m.Washington, D.C. Dulles Intl

4h 27m

1 stop

YTZ2:22 p.m.Toronto Island

25 Apr

YTZ3:40 p.m.Toronto Island

5h 38m

1 stop

IAD9:18 p.m.Washington, D.C. Dulles Intl

C$ 365

Air Canada

2 Apr

IAD9:55 a.m.Washington, D.C. Dulles Intl

4h 27m

1 stop

YTZ2:22 p.m.Toronto Island

4 May

YTZ10:45 a.m.Toronto Island

4h 18m

1 stop

IAD3:03 p.m.Washington, D.C. Dulles Intl

C$ 460

Air Canada

4 Apr

IAD9:55 a.m.Washington, D.C. Dulles Intl

5h 57m

1 stop

YTZ3:52 p.m.Toronto Island

7 Apr

YTZ12:30 p.m.Toronto Island

7h 10m

1 stop

IAD7:40 p.m.Washington, D.C. Dulles Intl

C$ 508

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sun 19/4

6:00 p.m.-7:30 p.m.

Nonstop1h 30m

Toronto Island

Sat 25/4

11:30 a.m.-12:59 p.m.

Nonstop1h 29m

C$ 295

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 9/4

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

Toronto Island

Mon 13/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

C$ 299

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 8/5

4:05 p.m.-5:35 p.m.

Nonstop1h 30m

Toronto Island

Tue 12/5

9:15 a.m.-10:46 a.m.

Nonstop1h 31m

C$ 300

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 11/4

1:45 p.m.-3:15 p.m.

Nonstop1h 30m

Toronto Island

Mon 13/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

C$ 302

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 11/4

1:45 p.m.-3:15 p.m.

Nonstop1h 30m

Toronto Island

Tue 14/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

C$ 303

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sun 3/5

11:30 a.m.-1:00 p.m.

Nonstop1h 30m

Toronto Island

Tue 19/5

9:15 a.m.-10:46 a.m.

Nonstop1h 31m

C$ 305

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 11/4

1:45 p.m.-3:15 p.m.

Nonstop1h 30m

Toronto Island

Mon 13/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

C$ 306

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 17/4

6:00 p.m.-7:30 p.m.

Nonstop1h 30m

Toronto Island

Thu 23/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

C$ 307

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 8/5

11:30 a.m.-1:00 p.m.

Nonstop1h 30m

Toronto Island

Sun 10/5

9:15 a.m.-10:46 a.m.

Nonstop1h 31m

C$ 309

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 16/4

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

Toronto Island

Tue 21/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Toronto Island 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

Prices

Airlines

Other information

What is the cheapest month to fly to Toronto Island Airport?

The cheapest month to fly to Toronto Island Airport from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around C$ 310, are often lower during this time because this is during the off-season. If you aren’t able to travel to Toronto Island Airport during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 313.

What is the cheapest day to depart on your flight to Toronto Island Airport?

On average, the least expensive day to fly to Toronto Island Airport from Washington, D.C. Dulles Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 295. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 416. These prices are subject to change though, so be sure to set up a Price Alert for flights to Toronto Island Airport.

What is the cheapest time of day to depart on your flight to Toronto Island Airport?

Flying to Toronto Island Airport from Washington, D.C. Dulles Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 284 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Toronto Island Airport is in the afternoon when prices are around C$ 349.

What is the cheapest Washington, D.C. Dulles Intl to Toronto Island flight route?

Fly from Washington, D.C. Dulles Intl to Toronto Island for the best Washington, D.C. Dulles Intl - Toronto Island flight prices

What cabin class options are available on Washington, D.C. Dulles Intl to Toronto Island flights?

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to Toronto Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight prices changed over time?

When to book flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Toronto Island Airport (IAD to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Best price found	C$ 183
Fastest flight time	1h 27m
Direct flights	Every day

The best one-way flight to Toronto Island Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is C$ 183. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Toronto Island Airport found on momondo in the last 72 hours is C$ 282.

The fastest flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport takes 1h 27m

Direct flights go from Washington, D.C. Dulles Intl Airport to Toronto Island Airport every day.

Search flight deals

How far is Washington, D.C. Dulles Intl to Toronto Island by plane?
A flight from Washington, D.C. Dulles Intl to Toronto Island will travel around 545.0 km. A reasonable flight in good conditions will take 1h 27m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?
There is 1 operator available for flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport as of March 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?
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 Washington, D.C. Dulles Intl Airport to Toronto Island Airport.
What documentation or ID do you need to fly to Toronto Island Airport?
The travel and health documents you'll need for your trip to Toronto Island 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 Island Airport. 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 Washington, D.C. Dulles Intl Airport to Toronto Island Airport?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Toronto Island Airport is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 34.24% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 22.34%, Embraer 175 at 16.57%, and Canadair (Bombardier) Regional Jet 900 at 15.46%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Toronto Island Airport, the leading airline is Porter Airlines, making up 100% of the total bookings.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 163	Free Cancellation	Rating 8.0 427 reviews		Search Porter Airlines flights

Porter Airlines Flights From Washington, D.C. Dulles Intl Airport to Toronto Island Airport
Porter Airlines operates around 3 flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport every week. The average price of these flights found in the last 72 hours has been C$ 416, but momondo users have found Porter Airlines deals from Washington, D.C. Dulles Intl Airport to Toronto Island Airport from as low as C$ 163 round-trip. Porter Airlines has been scored 8.0/10 in 427 reviews.

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Why should I use momondo to find a flight deal from Washington, D.C. to Toronto?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Toronto. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Toronto with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Toronto?

Once all potential Washington, D.C. to Toronto 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 Washington, D.C. to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from Washington, D.C. 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.

An easier way to manage your Toronto Island Airport trip

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Flights to Toronto Pearson Intl Airportfrom C$ 136

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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from C$ 154

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Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight tickets

Air Canada flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight tickets

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

See travel insights to Toronto from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

What is the cheapest month to fly to Toronto Island Airport?

What is the cheapest day to depart on your flight to Toronto Island Airport?

What is the cheapest time of day to depart on your flight to Toronto Island Airport?

What is the cheapest Washington, D.C. Dulles Intl to Toronto Island flight route?

What cabin class options are available on Washington, D.C. Dulles Intl to Toronto Island flights?

How have Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Toronto Island?

How many flights depart from Washington, D.C. Dulles Intl Airport to Toronto Island Airport on average per week?

When to book flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Cheap Washington, D.C. Dulles Intl Airport to Toronto Island Airport (IAD to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Best price found

Fastest flight time

Direct flights

Best airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport with momondo

Porter Airlines Flights From Washington, D.C. Dulles Intl Airport to Toronto Island Airport

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Washington, D.C. Dulles Intl Airport flight routes

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List of cabin classes available on flights landing in Toronto. Availability may vary depending on flight origin and airline.

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