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Cheap flights from Toronto Island Airport to Washington, D.C. from C$ 172

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, D.C. departing on 10/2. 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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Find the cheapest flights from Toronto Island Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
8:50 a.m. - 10:19 a.m.
YTZ
-
IAD
1h 29mdirect
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 273Porter Airlines
Fri, 30 Jan - Mon, 2 Feb
Multiple Airlines Logo
8:50 a.m. - 10:22 a.m.
YTZ
-
IAD
1h 32mdirect
Multiple Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 275Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.
YTZ
-
IAD
1h 29mdirect
Porter Airlines Logo
6:30 p.m. - 8:00 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 276Porter Airlines
Tue, 17 Mar - Sun, 22 Mar
Air Transat Logo
11:00 a.m. - 12:29 p.m.
YTZ
-
IAD
1h 29mdirect
Air Transat Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 278Air Transat
Sat, 4 Apr - Wed, 8 Apr
Multiple Airlines Logo
8:50 a.m. - 10:22 a.m.
YTZ
-
IAD
1h 32mdirect
Multiple Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 279Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Air Canada Logo
4:25 p.m. - 8:54 p.m.
YTZ
-
IAD
4h 29m
1 stop
Air Canada Logo
9:45 a.m. - 2:25 p.m.
IAD
-
YTZ
4h 40m
1 stop
C$ 282Air Canada
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
8:50 a.m. - 10:22 a.m.
YTZ
-
IAD
1h 32mdirect
Multiple Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 283Multiple Airlines
Fri, 6 Feb - Sun, 8 Feb
Multiple Airlines Logo
8:50 a.m. - 10:22 a.m.
YTZ
-
IAD
1h 32mdirect
Multiple Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 285Multiple Airlines
Fri, 6 Feb - Mon, 9 Feb
Multiple Airlines Logo
8:50 a.m. - 10:22 a.m.
YTZ
-
IAD
1h 32mdirect
Multiple Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 286Multiple Airlines
Wed, 11 Feb - Wed, 18 Feb
Multiple Airlines Logo
3:45 p.m. - 5:14 p.m.
YTZ
-
IAD
1h 29mdirect
Multiple Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 287Multiple Airlines
Sun, 8 Mar - Thu, 12 Mar

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

Our best Air Canada deals on Toronto Island Airport to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
4 Feb
YTZ4:25 p.m.Toronto Island
4h 29m
1 stop
IAD8:54 p.m.Washington, D.C. Dulles Intl
18 Feb
IAD9:45 a.m.Washington, D.C. Dulles Intl
6h 10m
1 stop
YTZ3:55 p.m.Toronto Island
C$ 282
Air Canada
14 Feb
YTZ4:25 p.m.Toronto Island
4h 29m
1 stop
IAD8:54 p.m.Washington, D.C. Dulles Intl
15 Feb
IAD9:45 a.m.Washington, D.C. Dulles Intl
4h 40m
1 stop
YTZ2:25 p.m.Toronto Island
C$ 307
Air Canada
5 Feb
YTZ7:00 a.m.Toronto Island
4h 35m
1 stop
IAD11:35 a.m.Washington, D.C. Dulles Intl
8 Feb
IAD9:45 a.m.Washington, D.C. Dulles Intl
4h 40m
1 stop
YTZ2:25 p.m.Toronto Island
C$ 344

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

Our best Porter Airlines deals on Toronto Island Airport to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
19 Feb
YTZ8:50 a.m.Toronto Island
1h 32m
IAD10:22 a.m.Washington, D.C. Dulles Intl
27 Feb
IAD6:30 p.m.Washington, D.C. Dulles Intl
1h 30m
YTZ8:00 p.m.Toronto Island
C$ 273
Porter Airlines
17 Mar
YTZ3:45 p.m.Toronto Island
1h 29m
IAD5:14 p.m.Washington, D.C. Dulles Intl
22 Mar
IAD6:30 p.m.Washington, D.C. Dulles Intl
1h 30m
YTZ8:00 p.m.Toronto Island
C$ 276
Porter Airlines
13 Feb
YTZ3:45 p.m.Toronto Island
1h 29m
IAD5:14 p.m.Washington, D.C. Dulles Intl
18 Feb
IAD11:40 a.m.Washington, D.C. Dulles Intl
1h 30m
YTZ1:10 p.m.Toronto Island
C$ 293

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport 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 96,600 searches. Data last updated 14 January 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 30/1

8:50 a.m.-10:19 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 2/2

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

Nonstop1h 30m

C$ 273

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 26/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Thu 5/3

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

Nonstop1h 30m

C$ 275

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Tue 17/3

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 22/3

6:30 p.m.-8:00 p.m.

Nonstop1h 30m

C$ 276

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 4/4

11:00 a.m.-12:29 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 8/4

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

Nonstop1h 30m

C$ 278

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 26/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Thu 5/3

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

Nonstop1h 30m

C$ 279

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 2/2

4:25 p.m.-8:54 p.m.

1 stop4h 29m

Washington, D.C. Dulles Intl

Mon 9/2

9:45 a.m.-2:25 p.m.

1 stop4h 40m

C$ 282

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 6/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sun 8/2

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

Nonstop1h 30m

C$ 283

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 6/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 9/2

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

Nonstop1h 30m

C$ 285

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 11/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Wed 18/2

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

Nonstop1h 30m

C$ 286

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sun 8/3

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 12/3

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

Nonstop1h 30m

C$ 287

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Toronto Island Airport is in March. Flight prices, which tend to average around C$ 278, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in March, then you should wait until October to fly from Toronto Island Airport, when ticket prices are also cheap, with an average price of C$ 279.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Toronto Island Airport. The lowest ticket price found for a Friday departure recently was C$ 523. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is C$ 889.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon. Flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 474. In the evening is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 812 per ticket.

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

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

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

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

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

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

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

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

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

Best price found

C$ 175

Fastest flight time

1h 17m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Toronto Island Airport in the past 72 hours is C$ 175. The best round-trip flight deal from Toronto Island Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 304.
The fastest flight from Toronto Island Airport to Washington, D.C. Dulles Intl Airport takes 1h 17m
Direct flights go from Toronto Island Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Toronto Island to Washington, D.C. Dulles Intl by plane?

    Toronto Island and Washington, D.C. Dulles Intl are 545.0 km apart from one another. A reasonable flight in good conditions will take 1h 17m.

  • When did momondo last update prices for flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Toronto Island Airport to Washington, D.C. Dulles 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 Toronto Island Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Toronto Island Airport to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Toronto Island Airport to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Toronto Island Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom C$ 211Free CancellationRating
7.7
495 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 213Free CancellationRating
8.0
407 reviews
Search Porter Airlines flights

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

    Porter Airlines is one of the most popular airlines flying from Toronto Island Airport to Washington, D.C. Dulles Intl Airport, operating 4 flights/week on average for this route. A good Porter Airlines flight deal for Toronto Island Airport to Washington, D.C. Dulles Intl Airport starts from C$ 213 round-trip, up to an average price of C$ 283. Our users have rated Porter Airlines at 8.0/10.

  • Air Transat Flights From Toronto Island Airport to Washington, D.C. Dulles Intl Airport

    The best Air Transat deal for Toronto Island Airport to Washington, D.C. Dulles Intl Airport flight tickets found on momondo in the last 72 hours was C$ 211, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at C$ 414 round-trip. Air Transat operates 4 flights out of Toronto Island Airport into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 495 Air Transat reviews by users on momondo have scored the airline at 7.7/10.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
Silver Spring
National Harbor
Reston
Herndon
Laurel
Chantilly
Winchester
Arlington
Leesburg
Fredericksburg
Manassas
Ashburn
Woodbridge
Rockville

Why use momondo?

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

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, D.C. for you.

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

Yes. All flights to Washington, D.C. 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, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Washington, D.C..

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

Yes. momondo can track prices for Toronto to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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