YYZ - IAD

£80 Find Cheap Flights from Toronto to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Dulles Intl departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Washington, D.C., as well as popular online travel agencies
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Cheap Flight Deals from Toronto to Washington, D.C. (YYZ-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Toronto to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Toronto to Dulles Intl

KAYAK's recommended return flight deals from the most popular airlines that fly from Toronto to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
16:40 - 21:08YYZ-IAD
4h 28m1 stop
United Airlines Logo
08:28 - 10:04IAD-YYZ
1h 36mdirect
£135United Airlines
Find Deal
Tue, 7 Oct - Wed, 8 Oct
United Airlines Logo
08:10 - 09:39YYZ-IAD
1h 29mdirect
United Airlines Logo
15:40 - 21:39IAD-YYZ
5h 59m1 stop
£144United Airlines
Find Deal
Sat, 17 May - Sat, 17 May
Delta Logo
12:10 - 19:42YYZ-IAD
7h 32m1 stop
Delta Logo
06:00 - 11:25IAD-YYZ
5h 25m1 stop
£159Delta
Find Deal
Fri, 23 May - Fri, 6 Jun
Delta Logo
06:03 - 11:40YYZ-IAD
5h 37m1 stop
Delta Logo
17:24 - 22:58IAD-YYZ
5h 34m1 stop
£160Delta
Find Deal
Thu, 22 May - Wed, 28 May
 Logo
12:45 - 14:19YYZ-IAD
1h 34mdirect
 Logo
08:22 - 10:04IAD-YYZ
1h 42mdirect
Wed, 18 Jun - Sun, 22 Jun
 Logo
06:30 - 14:27YYZ-IAD
7h 57m1 stop
 Logo
15:30 - 17:09IAD-YYZ
1h 39mdirect
Wed, 18 Jun - Sun, 22 Jun
Air Canada Logo
16:00 - 21:04YYZ-IAD
5h 04m1 stop
Air Canada Logo
08:18 - 15:00IAD-YYZ
6h 42m1 stop
£180Air Canada
Find Deal
Sun, 1 Jun - Thu, 5 Jun
Air Canada Logo
12:15 - 13:42YYZ-IAD
1h 27mdirect
Air Canada Logo
14:25 - 16:01IAD-YYZ
1h 36mdirect
£219Air Canada
Find Deal
Thu, 26 Jun - Mon, 30 Jun
WestJet Logo
12:15 - 22:54YYZ-IAD
10h 39m1 stop
WestJet Logo
06:25 - 23:14IAD-YYZ
16h 49m1 stop
£230WestJet
Find Deal
Thu, 29 May - Sun, 1 Jun
WestJet Logo
06:00 - 23:07YYZ-IAD
17h 07m1 stop
WestJet Logo
19:43 - 10:20IAD-YYZ
14h 37m1 stop
£239WestJet
Find Deal
Tue, 6 May - Mon, 19 May

Expert advice for your flight from Toronto to Dulles Intl

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Priority Boarding puts you in Zone 2, ensuring overhead bin space for your carry-on.


United's Economy Plus offers up to six inches more legroom than standard economy seats.

Air Canada

Air Canada's Preferred Economy seats offer up to 10 extra centimetres of legroom.


Air Canada's Wi-Fi offers free messaging for Aeroplan members; full internet costs extra.

Read more about Air Canadaby Stefanie Waldek
Airports
YYZ

Toronto Pearson offers preclearance for US-bound flights, allowing you to bypass customs upon arrival in the US.

Read more about YYZby Stefanie Waldek
IAD

The Silver Line Metro now connects Dulles to central D.C., taking about 50 minutes to reach the city centre.

Read more about IADby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Air Canada, YYZ and IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more

KAYAK's insights & trends for Toronto to Dulles Intl flights

Get data-powered insights and trends into flights from Toronto to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Toronto to Washington, D.C.?

The average price of all round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Toronto to Washington, D.C., you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Toronto, you’ll find the best rates on Sundays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport is January, where tickets cost £180 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is £264 and £251 respectively.

Can I save money by flying with a stopover from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £293, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know - Cheap tickets from Toronto to Washington, D.C.

Low season

January

High season

August

Cheapest flight

£80
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Toronto to Washington, D.C.

When to book flights from Toronto to Dulles Intl

Are your dates flexible? Find out the best times to travel from Toronto to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Toronto to Dulles Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Toronto to Dulles Intl 
Verified travelerFlew with Air CanadaDec 2024
Get on a regional sized (smaller than Boeing 737 or Airbus A320) jet if you can, they are older and have more legroom than newer aircraft.
Verified travelerFlew with Air CanadaAug 2024
Check the departure board carefully when you get to the airport.

FAQs for booking Toronto to Washington, D.C. flights

  • What is the cheapest flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport was £107 for a one-way ticket and £180 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Toronto to Washington, D.C.?

    Air Canada, United Airlines, and American Airlines offer inflight Wi-Fi service on the Toronto to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Toronto to Washington, D.C.?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Toronto to Washington, D.C. flight route.

  • Which airline alliances offer flights from Toronto to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Toronto and Washington, D.C..

  • On which days can I fly direct from Toronto to Washington, D.C.?

    There are direct flights from Toronto to Washington, D.C. on a daily basis.

  • How does KAYAK find such low prices on flights from Toronto to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Toronto is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington, D.C. with an airline and back to Toronto with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight from Washington, D.C. to Toronto? 25% of our users found flights on this route for £105 or less one-way and £210 or less round-trip.

Prefer to fly direct from Toronto to Washington, D.C.?

Find which airlines fly direct from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Toronto Pearson Intl to Washington, D.C. Dulles Intl

Monday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Tuesday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Wednesday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Thursday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Friday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Saturday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Sunday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Toronto Pearson Intl

Monday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Tuesday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Wednesday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Thursday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Friday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Saturday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

Sunday

ANA, Air Canada, Avianca, +2 more

ANA, Air Canada, +3 more

See more direct flights
See more direct flights

Top airline flying from Toronto to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 9180 reviews
6.8Entertainment
6.3Food
7.3Boarding
7.8Crew
7.0Comfort
Airline reviews

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

10.0 ExcellentAnonymous, Apr 2025YYZ - DEN
Read more Air Canada reviews

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

I paid for a comfort class seat and was seated in economy.

My plane was cancelled and had to be rebook for the evening was not happy.

The flight was cancelled and we had to rebook on Porter to make our cruise the next day. Air Canada has not compensated. We won’t be flying with them again. This is the second time this has happened. Also the return flight was delayed 2 hours who knows why.

Separated me and my wife and wife’s sister in far apart different seats even though I booked them all together. Just scams after scams to make us pay more. Worst airline

If you want your flight to get delayed constantly for 13+ hours and given a 10 dollar food voucher the. I would say take air canada. Worst experience ever.

My flight was cancelled and I was left to figure out where to find a hotel, something to eat and how to get a new flight at 11:30pm. Wasted a day. Thanks, Air Canada!

flight was delayed 6 hours for weather, then cancelled because of the crash in toronto, but none of the links to cancel or rebook my flights are working

Everything you need to know for your flight from Toronto to Dulles Intl

Information on your arrival and departure airports

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