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Cheap flights from Toronto to Washington, D.C. from C$ 158

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 to Washington, D.C. departing on 28/5. 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

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Cheap round-trip flights

These are some of the best round-trip flight deals from Toronto to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Porter Airlines Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
Porter Airlines Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
C$ 242Porter Airlines
Find Deal
Tue, 3 Jun - Wed, 4 Jun
United Airlines Logo
12:45 p.m. - 2:19 p.m.YYZ-IAD
1h 34mdirect
United Airlines Logo
8:22 a.m. - 10:04 a.m.IAD-YYZ
1h 42mdirect
C$ 249United Airlines
Find Deal
Tue, 17 Jun - Tue, 24 Jun
Air Canada Logo
7:47 p.m. - 9:25 p.m.YYZ-IAD
1h 38mdirect
Air Canada Logo
8:20 a.m. - 4:43 p.m.IAD-YYZ
8h 23m1 stop
C$ 283Air Canada
Find Deal
Tue, 7 Oct - Wed, 8 Oct
Air Canada Logo
4:00 p.m. - 9:04 p.m.YYZ-IAD
5h 04m1 stop
Air Canada Logo
8:22 a.m. - 10:04 a.m.IAD-YYZ
1h 42mdirect
C$ 285Air Canada
Find Deal
Wed, 28 May - Sun, 1 Jun
 Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
 Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
C$ 318
Find Deal
Wed, 28 May - Wed, 4 Jun
 Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
 Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
C$ 325
Find Deal
Wed, 11 Jun - Wed, 18 Jun
Air Transat Logo
8:45 a.m. - 10:16 a.m.YTZ-IAD
1h 31mdirect
Air Transat Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
C$ 333Air Transat
Find Deal
Fri, 6 Jun - Tue, 10 Jun
Air Transat Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
Air Transat Logo
4:20 p.m. - 5:53 p.m.IAD-YTZ
1h 33mdirect
C$ 339Air Transat
Find Deal
Fri, 6 Jun - Tue, 10 Jun
WestJet Logo
12:30 p.m. - 6:03 p.m.YYZ-IAD
5h 33m1 stop
WestJet Logo
1:00 p.m. - 5:15 p.m.IAD-YYZ
4h 15m1 stop
C$ 380WestJet
Find Deal
Wed, 28 May - Tue, 3 Jun
WestJet Logo
6:03 a.m. - 11:40 a.m.YYZ-IAD
5h 37m1 stop
WestJet Logo
3:37 p.m. - 11:55 p.m.IAD-YYZ
8h 18m1 stop
C$ 404WestJet
Find Deal
Wed, 28 May - Wed, 28 May

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

Our best Air Transat deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
Air Transat
6 Jun
YTZ8:45 a.m.Toronto Island
1h 31m
IAD10:16 a.m.Washington, D.C. Dulles Intl
10 Jun
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island
Air Transat
6 Jun
YTZ1:35 p.m.Toronto Island
1h 31m
IAD3:06 p.m.Washington, D.C. Dulles Intl
10 Jun
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island
Air Transat
6 Jun
YTZ8:45 a.m.Toronto Island
1h 31m
IAD10:16 a.m.Washington, D.C. Dulles Intl
10 Jun
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island

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

Our best Porter Airlines deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
3 Jun
YTZ1:35 p.m.Toronto Island
1h 31m
IAD3:06 p.m.Washington, D.C. Dulles Intl
4 Jun
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island
Porter Airlines
4 Jun
YTZ1:35 p.m.Toronto Island
1h 31m
IAD3:06 p.m.Washington, D.C. Dulles Intl
10 Jun
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island
Porter Airlines
4 Jun
YTZ1:35 p.m.Toronto Island
1h 31m
IAD3:06 p.m.Washington, D.C. Dulles Intl
11 Jun
IAD4:20 p.m.Washington, D.C. Dulles Intl
1h 33m
YTZ5:53 p.m.Toronto Island

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Toronto 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 is in January. Flight prices, which tend to average around C$ 315, 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 January, then you should wait until March to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 326.

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. The lowest ticket price found for a Friday departure recently was C$ 513. 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$ 829.

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 to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 460. 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$ 727 per ticket.

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Toronto when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 410 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Toronto for as low as C$ 354 on momondo.

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

There are 4 cabin classes available to choose from on Toronto 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 to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of April 2025, prices for Toronto to Washington, D.C. Dulles Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto 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 to Washington, D.C. Dulles Intl Airport (YTO to IAD) flight deals and tips

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

Best price found

C$ 158

Fastest flight time

1h 27m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Toronto in the past 72 hours is C$ 158. The best round-trip flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 242.
The fastest flight from Toronto to Washington, D.C. Dulles Intl Airport takes 1h 27m
Direct flights go from Toronto to Washington, D.C. Dulles Intl Airport every day.

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

    Washington, D.C. Dulles Intl is 546.9 km away from Toronto. In terms of flight time, this usually takes a little over 1h 27m.

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

    Prices for flights from Toronto to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Toronto to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom C$ 204Free CancellationRating
7.8
385 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 225Free CancellationRating
8.0
285 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 260Free CancellationRating
7.0
9,245 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 267Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
WestJetPriceFrom C$ 466Free CancellationRating
7.2
2,826 reviews
Search WestJet flights
  • Porter Airlines Flights From Toronto to Washington, D.C. Dulles Intl Airport

    The lowest priced Porter Airlines flight from Toronto to Washington, D.C. Dulles Intl Airport from the last 72 hours was C$ 163. Generally, Porter Airlines has 3 flights on this route every week with an average price of C$ 234. Porter Airlines is rated 8.0/10 by our users.

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

    C$ 148 is the best Air Transat flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Air Transat ticket price found was closer to C$ 280, however, with flight time and availability significantly affecting the price. Air Transat (7.8/10 from 385 user reviews) flies into Washington, D.C. Dulles Intl Airport from Toronto 3 times in an average week so prices can vary.


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

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

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Washington, D.C. from Toronto which offer a flexible booking policy as well as other useful filters and features.

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

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

Yes momondo offers price alerts on flights to Washington, D.C. from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Mon 5/5
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