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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from C$ 103

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 18/9. 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 Washington, D.C. Dulles Intl Airport to Toronto

Cheap round-trip flights

Porter Airlines Logo
11:35 a.m. - 1:08 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
8:45 a.m. - 10:16 a.m.YTZ-IAD
1h 31mdirect
C$ 243Porter Airlines
Find Deal
Fri, 19 Sep - Sun, 21 Sep
Porter Airlines Logo
11:35 a.m. - 1:08 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
8:45 a.m. - 10:16 a.m.YTZ-IAD
1h 31mdirect
C$ 244Porter Airlines
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Porter Airlines Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
C$ 246Porter Airlines
Find Deal
Wed, 3 Sep - Mon, 8 Sep
Porter Airlines Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
8:45 a.m. - 10:16 a.m.YTZ-IAD
1h 31mdirect
C$ 262Porter Airlines
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Porter Airlines Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
8:45 a.m. - 10:16 a.m.YTZ-IAD
1h 31mdirect
C$ 263Porter Airlines
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Porter Airlines Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
C$ 266Porter Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Porter Airlines Logo
11:35 a.m. - 1:08 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
8:45 a.m. - 10:16 a.m.YTZ-IAD
1h 31mdirect
C$ 268Porter Airlines
Find Deal
Sun, 7 Sep - Sun, 14 Sep
Porter Airlines Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
Porter Airlines Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
C$ 269Porter Airlines
Find Deal
Tue, 16 Sep - Wed, 17 Sep
Logo
9:35 a.m. - 4:46 p.m.IAD-YTZ
7h 11m1 stop
Logo
1:25 p.m. - 2:56 p.m.YTZ-IAD
1h 31mdirect
C$ 284
Find Deal
Mon, 25 Aug - Thu, 28 Aug
Air Canada Logo
9:35 a.m. - 2:46 p.m.IAD-YTZ
5h 11m1 stop
Air Canada Logo
3:25 p.m. - 9:01 p.m.YTZ-IAD
5h 36m1 stop
C$ 341Air Canada
Find Deal
Tue, 19 Aug - Fri, 29 Aug

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 Sep
IAD11:35 a.m.Washington, D.C. Dulles Intl
1h 33m
YTZ1:08 p.m.Toronto Island
21 Sep
YTZ8:45 a.m.Toronto Island
1h 31m
IAD10:16 a.m.Washington, D.C. Dulles Intl
C$ 243
Find similar
Porter Airlines
4 Sep
IAD11:35 a.m.Washington, D.C. Dulles Intl
1h 33m
YTZ1:08 p.m.Toronto Island
8 Sep
YTZ8:45 a.m.Toronto Island
1h 31m
IAD10:16 a.m.Washington, D.C. Dulles Intl
C$ 244
Find similar
Porter Airlines
3 Sep
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island
8 Sep
YTZ1:35 p.m.Toronto Island
1h 31m
IAD3:06 p.m.Washington, D.C. Dulles Intl
C$ 246
Find similar

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 Aug
IAD9:35 a.m.Washington, D.C. Dulles Intl
5h 11m
1 stop
YTZ2:46 p.m.Toronto Island
29 Aug
YTZ3:25 p.m.Toronto Island
5h 36m
1 stop
IAD9:01 p.m.Washington, D.C. Dulles Intl
C$ 341
Find similar
Air Canada
13 Aug
IAD9:35 a.m.Washington, D.C. Dulles Intl
7h 11m
1 stop
YTZ4:46 p.m.Toronto Island
19 Aug
YTZ8:25 a.m.Toronto Island
12h 36m
1 stop
IAD9:01 p.m.Washington, D.C. Dulles Intl
C$ 404
Find similar
Air Canada
13 Aug
IAD9:35 a.m.Washington, D.C. Dulles Intl
7h 11m
1 stop
YTZ4:46 p.m.Toronto Island
22 Aug
YTZ7:25 a.m.Toronto Island
13h 36m
1 stop
IAD9:01 p.m.Washington, D.C. Dulles Intl
C$ 417
Find similar

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 31 July 2025.
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

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 19/9

11:35 a.m.-1:08 p.m.

Nonstop1h 33m

Toronto Island

Sun 21/9

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 243

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 4/9

11:35 a.m.-1:08 p.m.

Nonstop1h 33m

Toronto Island

Mon 8/9

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 244

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 3/9

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

Toronto Island

Mon 8/9

1:35 p.m.-3:06 p.m.

Nonstop1h 31m

C$ 246

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 4/9

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

Toronto Island

Sun 7/9

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 262

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 4/9

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

Toronto Island

Sun 7/9

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 263

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 13/9

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

Toronto Island

Sat 20/9

1:35 p.m.-3:06 p.m.

Nonstop1h 31m

C$ 266

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sun 7/9

11:35 a.m.-1:08 p.m.

Nonstop1h 33m

Toronto Island

Sun 14/9

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 268

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Tue 16/9

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

Toronto Island

Wed 17/9

1:35 p.m.-3:06 p.m.

Nonstop1h 31m

C$ 269

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Mon 25/8

9:35 a.m.-4:46 p.m.

1 stop7h 11m

Toronto Island

Thu 28/8

1:25 p.m.-2:56 p.m.

Nonstop1h 31m

C$ 284

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Tue 19/8

9:35 a.m.-2:46 p.m.

1 stop5h 11m

Toronto Island

Fri 29/8

3:25 p.m.-9:01 p.m.

1 stop5h 36m

C$ 341

Flights are sorted by cheapest round-trip flights first.

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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 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 May. Flight prices, which tend to average around C$ 292, 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 May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 305.

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$ 320. 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 Sunday because tickets tend to average around C$ 521. 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$ 342 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$ 461.

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 3 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?

As of July 2025, prices for Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights are approximately 26% cheaper when compared to flights at the same time last year.

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$ 103

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$ 103. 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$ 243.
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

  • 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 33m.

  • 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$ 243Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights

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

    Porter Airlines operates around 11 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$ 419, but momondo users have found Porter Airlines deals from Washington, D.C. Dulles Intl Airport to Toronto Island Airport from as low as C$ 176 round-trip. Porter Airlines has been scored 8.0/10 in 318 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.

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