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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from C$ 136

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, D.C. Dulles Intl Airport to Toronto departing on 23/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 279Porter Airlines
Fri, 25 Sep - Sun, 27 Sep
Porter Airlines Logo
11:25 a.m. - 12:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 279Porter Airlines
Sat, 10 Oct - Tue, 13 Oct
Porter Airlines Logo
4:25 p.m. - 5:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
2:15 p.m. - 3:45 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 279Porter Airlines
Sat, 5 Sep - Sun, 6 Sep
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 279Porter Airlines
Sat, 22 Aug - Tue, 25 Aug
Multiple Airlines Logo
4:25 p.m. - 5:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Multiple Airlines Logo
3:45 p.m. - 5:08 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 23mdirect
C$ 280Multiple Airlines
Sat, 5 Sep - Sun, 6 Sep
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 280Porter Airlines
Fri, 18 Sep - Mon, 21 Sep
Porter Airlines Logo
11:25 a.m. - 12:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
1:40 p.m. - 3:10 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 280Porter Airlines
Sun, 23 Aug - Wed, 26 Aug
Porter Airlines Logo
11:25 a.m. - 12:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 280Porter Airlines
Mon, 24 Aug - Thu, 27 Aug
Porter Airlines Logo
4:25 p.m. - 5:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 30mdirect
C$ 280Porter Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
3:50 p.m. - 5:20 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Multiple Airlines Logo
10:20 a.m. - 7:00 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
8h 40m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
C$ 282Multiple Airlines
Fri, 18 Sep - Fri, 25 Sep

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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
12 Sep
IAD3:45 p.m.Washington, D.C. Dulles Intl
5h 45m
1 stop
YTZ9:30 p.m.Toronto Island
19 Sep
YTZ8:30 a.m.Toronto Island
6h 30m
1 stop
IAD3:00 p.m.Washington, D.C. Dulles Intl
C$ 283
Air Canada
5 Sep
IAD5:40 p.m.Washington, D.C. Dulles Intl
1h 31m
YTZ7:11 p.m.Toronto Island
12 Sep
YTZ3:15 p.m.Toronto Island
1h 23m
IAD4:38 p.m.Washington, D.C. Dulles Intl
C$ 284
Air Canada
28 Sep
IAD5:20 p.m.Washington, D.C. Dulles Intl
1h 31m
YTZ6:51 p.m.Toronto Island
3 Oct
YTZ3:15 p.m.Toronto Island
1h 23m
IAD4:38 p.m.Washington, D.C. Dulles Intl
C$ 286

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
22 Aug
IAD3:50 p.m.Washington, D.C. Dulles Intl
1h 30m
YTZ5:20 p.m.Toronto Island
25 Aug
YTZ9:15 a.m.Toronto Island
1h 30m
IAD10:45 a.m.Washington, D.C. Dulles Intl
C$ 279
Porter Airlines
18 Aug
IAD3:50 p.m.Washington, D.C. Dulles Intl
1h 30m
YTZ5:20 p.m.Toronto Island
22 Aug
YTZ1:40 p.m.Toronto Island
1h 30m
IAD3:10 p.m.Washington, D.C. Dulles Intl
C$ 282
Porter Airlines
19 Aug
IAD3:50 p.m.Washington, D.C. Dulles Intl
1h 30m
YTZ5:20 p.m.Toronto Island
26 Aug
YTZ9:15 a.m.Toronto Island
1h 30m
IAD10:45 a.m.Washington, D.C. Dulles Intl
C$ 284

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Toronto Island 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 6 August 2026.
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

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Fri 25/9

3:50 p.m.-5:20 p.m.

Nonstop1h 30m

Toronto Island

Sun 27/9

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

C$ 279

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Sat 10/10

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

Toronto Island

Tue 13/10

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

C$ 279

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Sat 5/9

4:25 p.m.-5:55 p.m.

Nonstop1h 30m

Toronto Island

Sun 6/9

2:15 p.m.-3:45 p.m.

Nonstop1h 30m

C$ 279

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Sat 22/8

3:50 p.m.-5:20 p.m.

Nonstop1h 30m

Toronto Island

Tue 25/8

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

C$ 279
Quickest round-trip

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Sat 5/9

4:25 p.m.-5:55 p.m.

Nonstop1h 30m

Toronto Island

Sun 6/9

3:45 p.m.-5:08 p.m.

Nonstop1h 23m

C$ 280

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Fri 18/9

3:50 p.m.-5:20 p.m.

Nonstop1h 30m

Toronto Island

Mon 21/9

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

C$ 280

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Sun 23/8

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

Toronto Island

Wed 26/8

1:40 p.m.-3:10 p.m.

Nonstop1h 30m

C$ 280

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Mon 24/8

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

Toronto Island

Thu 27/8

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

C$ 280

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Sat 5/9

4:25 p.m.-5:55 p.m.

Nonstop1h 30m

Toronto Island

Sat 12/9

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

C$ 280

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Fri 18/9

3:50 p.m.-5:20 p.m.

Nonstop1h 30m

Toronto Island

Fri 25/9

10:20 a.m.-7:00 p.m.

2 stops8h 40m

C$ 282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Toronto Island Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 348 to C$ 441.
The lowest price recently found on this route was C$ 279.

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$ 322, 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 March is also cheap. Prices for this month can be found on momondo for an average of C$ 324.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 334. 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$ 430. 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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 365 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Toronto Island Airport is at noon when prices are around C$ 608.

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 Airport to Toronto Island Airport flights?

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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$ 178

Fastest flight time

1h 30m

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$ 178. 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$ 324.
The fastest flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport takes 1h 30m
Direct flights go from Washington, D.C. Dulles Intl Airport to Toronto Island Airport every day.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

  • 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 30m.

  • 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?

  • 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?

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

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 AirlinesPriceFrom C$ 286Free CancellationRating
8.0
450 reviews
Search Porter Airlines flights

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

    Porter Airlines operates around 14 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$ 407, but momondo users have found Porter Airlines deals from Washington, D.C. Dulles Intl Airport to Toronto Island Airport from as low as C$ 286 round-trip. Porter Airlines has been scored 8.0/10 in 450 reviews.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
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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.

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