Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto to Washington, D.C. Dulles Intl Airport from C$ 132

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. Dulles Intl Airport departing on 9/5. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Toronto to Washington, D.C..
Porter Airlines Logo
1:35 p.m. - 3:06 p.m.YTZ-IAD
1h 31mdirect
Porter Airlines Logo
11:35 a.m. - 1:08 p.m.IAD-YTZ
1h 33mdirect
C$ 200Porter Airlines
Find Deal
Thu, 1 May - Sun, 4 May
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$ 201Porter Airlines
Find Deal
Tue, 3 Jun - Wed, 4 Jun
Air Canada Logo
6:15 a.m. - 7:55 a.m.YYZ-IAD
1h 40mdirect
Air Canada Logo
8:25 a.m. - 10:04 a.m.IAD-YYZ
1h 39mdirect
C$ 233Air Canada
Find Deal
Tue, 29 Apr - Fri, 2 May
Air Canada Logo
12:45 p.m. - 2:19 p.m.YYZ-IAD
1h 34mdirect
Air Canada Logo
3:27 p.m. - 5:09 p.m.IAD-YYZ
1h 42mdirect
C$ 234Air Canada
Find Deal
Fri, 2 May - Sun, 11 May
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$ 262Air Transat
Find Deal
Wed, 28 May - Wed, 4 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$ 266Air Transat
Find Deal
Wed, 7 May - Tue, 13 May
United Airlines Logo
4:40 p.m. - 11:18 a.m.YYZ-IAD
18h 38m1 stop
United Airlines Logo
2:20 p.m. - 3:44 p.m.IAD-YYZ
1h 24mdirect
C$ 279United Airlines
Find Deal
Tue, 7 Oct - Wed, 8 Oct
United Airlines Logo
6:15 a.m. - 7:55 a.m.YYZ-IAD
1h 40mdirect
United Airlines Logo
8:25 a.m. - 5:03 p.m.IAD-YYZ
8h 38m1 stop
C$ 318United Airlines
Find Deal
Fri, 16 May - Mon, 19 May
WestJet Logo
3:50 p.m. - 10:54 p.m.YYZ-IAD
7h 04m1 stop
WestJet Logo
6:00 a.m. - 11:25 a.m.IAD-YYZ
5h 25m1 stop
C$ 373WestJet
Find Deal
Fri, 9 May - Mon, 12 May
WestJet Logo
12:00 p.m. - 11:34 p.m.YYZ-IAD
11h 34m2 stops
WestJet Logo
7:35 a.m. - 4:44 p.m.IAD-YYZ
9h 09m1 stop
C$ 395WestJet
Find Deal
Fri, 23 May - Wed, 18 Jun

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

Our best Air Canada deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
29 Apr
YYZ6:15 a.m.Toronto Pearson Intl
1h 40m
IAD7:55 a.m.Washington, D.C. Dulles Intl
2 May
IAD8:25 a.m.Washington, D.C. Dulles Intl
1h 39m
YYZ10:04 a.m.Toronto Pearson Intl
Air Canada
2 May
YYZ12:45 p.m.Toronto Pearson Intl
1h 34m
IAD2:19 p.m.Washington, D.C. Dulles Intl
11 May
IAD3:27 p.m.Washington, D.C. Dulles Intl
1h 42m
YYZ5:09 p.m.Toronto Pearson Intl
Air Canada
7 May
YYZ6:15 a.m.Toronto Pearson Intl
1h 40m
IAD7:55 a.m.Washington, D.C. Dulles Intl
13 May
IAD12:40 p.m.Washington, D.C. Dulles Intl
1h 39m
YYZ2:19 p.m.Toronto Pearson Intl

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

Our best United Airlines deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
7 Oct
YYZ4:40 p.m.Toronto Pearson Intl
18h 38m
1 stop
IAD11:18 a.m.Washington, D.C. Dulles Intl
8 Oct
IAD2:20 p.m.Washington, D.C. Dulles Intl
1h 24m
YYZ3:44 p.m.Toronto Pearson Intl
United Airlines
16 May
YYZ6:15 a.m.Toronto Pearson Intl
1h 40m
IAD7:55 a.m.Washington, D.C. Dulles Intl
19 May
IAD8:25 a.m.Washington, D.C. Dulles Intl
8h 38m
1 stop
YYZ5:03 p.m.Toronto Pearson Intl
United Airlines
5 Jun
YYZ8:10 a.m.Toronto Pearson Intl
1h 31m
IAD9:41 a.m.Washington, D.C. Dulles Intl
9 Jun
IAD10:15 p.m.Washington, D.C. Dulles Intl
12h 00m
1 stop
YYZ10:15 a.m.Toronto Pearson Intl

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

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$ 316, 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 April to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 325.

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$ 515. 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$ 832.

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$ 462. 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$ 730 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 11 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 418 when searching 11 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$ 348 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 3% 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$ 132

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$ 132. 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$ 200.
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$ 205Free CancellationRating
7.8
385 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 228Free CancellationRating
8.0
280 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 274Free CancellationRating
7.4
8,656 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 274Free CancellationRating
7.0
9,114 reviews
Search Air Canada flights
WestJetPriceFrom C$ 468Free CancellationRating
7.2
2,805 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$ 164. Generally, Porter Airlines has 10 flights on this route every week with an average price of C$ 236. 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$ 283, 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 10 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
Fairfax
National Harbor
Laurel
Herndon
Luray
Linthicum Heights
Manassas
Fredericksburg
Bethesda
Rockville
Reston
Pikesville
Chantilly
Capitol Heights
Arlington
Gettysburg
Ashburn
Charles Town

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.


An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 20/4
Sun 27/4

Find better results for your trip to Washington, D.C.