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IAD - YYZ

Find cheap flights from Washington, D.C. to Toronto from £103

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Toronto departing on 18/5. 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
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Toronto, 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 Washington, D.C. to Toronto, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Washington, D.C. to Toronto (IAD-YYZ)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Toronto 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:40 - 17:09IAD-YYZ
7h 29m1 stop
06:05 - 12:44YYZ-IAD
6h 39m1 stop
£248Delta
Find Deal
Tue, 4 Jun - Thu, 20 Jun
22:19 - 23:54IAD-YYZ
1h 35mdirect
19:43 - 21:20YYZ-IAD
1h 37mdirect
£259United Airlines
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Fri, 17 May - Sun, 19 May
17:16 - 19:01IAD-YYZ
1h 45mdirect
14:00 - 20:29YYZ-IAD
6h 29m1 stop
£263
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Sat, 18 May - Tue, 21 May
08:35 - 13:47IAD-YYZ
5h 12m1 stop
06:15 - 07:48YYZ-IAD
1h 33mdirect
£267United Airlines
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Thu, 30 May - Mon, 3 Jun
09:40 - 17:09IAD-YYZ
7h 29m1 stop
17:59 - 22:52YYZ-IAD
4h 53m1 stop
£267Delta
Find Deal
Wed, 15 May - Sat, 25 May
22:17 - 10:41IAD-YYZ
12h 24m1 stop
16:00 - 20:39YYZ-IAD
4h 39m1 stop
£271
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Thu, 9 May - Sun, 12 May
06:30 - 07:58IAD-YYZ
1h 28mdirect
20:55 - 07:26YYZ-IAD
10h 31m1 stop
£271United Airlines
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Sun, 30 Jun - Mon, 1 Jul
22:40 - 07:18IAD-YYZ
8h 38m1 stop
13:45 - 15:15YYZ-IAD
1h 30mdirect
£273
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Sat, 25 May - Fri, 31 May
11:00 - 23:50IAD-YYZ
12h 50m1 stop
07:45 - 13:58YYZ-IAD
6h 13m1 stop
£331WestJet
Find Deal
Wed, 28 Aug - Mon, 23 Sep
06:00 - 22:29IAD-YYZ
16h 29m2 stops
18:09 - 23:59YYZ-IAD
5h 50m1 stop
£335WestJet
Find Deal
Mon, 17 Jun - Thu, 20 Jun

Flights from Washington, D.C. to Toronto - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Toronto 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 Washington, D.C. to Toronto?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Washington, D.C. to Toronto, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Toronto, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson 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 Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is February, where tickets cost £195 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is £302 and £301 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 55 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Toronto?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Washington, D.C. to Toronto were found on Delta (£248) and United Airlines (£259). Delta proposed the cheapest one-way flight at £103.

Which airlines fly direct between Washington, D.C. Dulles Intl Airport and Toronto Pearson Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport.
There are 2 airlines that fly direct from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport. They are Air Canada and United Airlines. The cheapest airline for this route is Air Canada, with the best one-way deal found costing £209. On average, the best prices for this route can be found at Air Canada.

How many flights are there between Washington, D.C. Dulles Intl Airport and Toronto Pearson Intl Airport per day?

Each day, there are 6 direct flights that take off from Washington, D.C. Dulles Intl Airport and land in Toronto Pearson Intl Airport, with an average flight time of 1h 37m. The most common departure time is 16:00 and most flights take off in the morning. Each week, there are 42 flights and there are the same amount of flights each day 6.

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Toronto Pearson Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington, D.C. to Toronto take?

Direct flights take on average 1h 28m to travel the 346 miles between Washington, D.C. and Toronto.

What’s the earliest departure time from Washington, D.C. to Toronto?

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 06:30 and will be landing in Toronto Pearson Intl Airport at 08:00.

What’s the latest departure time from Washington, D.C. to Toronto?

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport jets off at 22:19 and lands at 23:54.

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

Low season

February

High season

June

Cheapest flight

£103
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Washington, D.C. to Toronto

When to book flights from Washington, D.C. to Toronto

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Toronto 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.

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport was £129 for a one-way ticket and £310 for a return.

  • Which airports will I be using when flying from Washington, D.C. to Toronto?

    Washington, D.C. and Toronto are both served by 1 main airport. You will leave Washington, D.C. from Washington, D.C. Dulles Intl and will be arriving at Toronto Pearson Intl.

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

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

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

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

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

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

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

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

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

    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 Washington, D.C. to Toronto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Washington, D.C. 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 Washington, D.C. to Toronto?

    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 Toronto with an airline and back to Washington, D.C. with another airline.

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

    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 Toronto from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to Toronto

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

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

Find which airlines fly direct from Dulles Intl to Pearson Intl, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

Monday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

Tuesday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

Wednesday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

Thursday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

Friday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

Saturday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

Sunday

ANA, Air Canada, Avianca, +3 more

ANA, Air Canada, +4 more

See more direct flights
See more direct flights

Top airline flying from Washington, D.C. to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Toronto. 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 Washington, D.C. to Toronto? 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 6864 reviews
7.2boarding
6.8entertainment
6.2food
7.0comfort
7.8crew
Airline reviews

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

2.0 MediocreHEMANT, Apr 2024DFW - YYZ
Read more about Air Canada reviews

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Cabin crew were great. Seats are criminal for tall people

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

The trip was fine and uneventful. The seat in business class was very uncomfortable which was disappointing given the extra cost. It was spacious but it felt like I was sitting on metal bars. The food in business class wasn't very good. The flight was ahead of time, the staff was professional and courteous and our luggage arrived safely.

Again we were late leaving Austin , there was no tv screen for the 3.5 hr flight, the pizza I bought was kinda bland

Book cheap flights from Washington, D.C. to Toronto

Cheapest flights to Toronto from Washington, D.C. found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Toronto found on KAYAK in the last 72 hours.
18/5Sat
1 stopDelta
5h 29mIAD-YYZ
£103
11/5Sat
directUnited Airlines
1h 45mIAD-YYZ
£111
26/8Mon
1 stopUnited Airlines
5h 39mIAD-YYZ
£118
11/5Sat
1 stopUnited Airlines
4h 23mIAD-YYZ
£119
22/6Sat
1 stopWestJet
5h 14mIAD-YYZ
£142
29/6Sat
1 stopWestJet
15h 37mIAD-YYZ
£143
16/6Sun
1 stopSun Country Air
9h 32mIAD-YYZ
£146
29/6Sat
directAir Canada
1h 44mIAD-YYZ
£149
17/5Fri
1 stop
14h 14mIAD-YYZ
£199
28/5Tue
2 stops
8h 16mIAD-YYZ
£281

Search by stops

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Last minute flights from Washington, D.C. to Toronto

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Toronto that are departing in the next 10 days.
1/5Wed
multi-stopDelta
4h 05mIAD-YYZ
31/5Fri
multi-stopDelta
4h 53mYYZ-IAD
£413
27/4Sat
multi-stopDelta
5h 30mIAD-YYZ
18/5Sat
multi-stopDelta
4h 53mYYZ-IAD
£439
1/5Wed
multi-stopDelta
4h 05mIAD-YYZ
4/5Sat
multi-stopDelta
4h 52mYYZ-IAD
£468
30/4Tue
direct
1h 34mIAD-YYZ
2/5Thu
direct
1h 42mYYZ-IAD
£539
28/4Sun
direct
1h 35mIAD-YYZ
30/4Tue
direct
1h 42mYYZ-IAD
£551
27/4Sat
direct
1h 34mIAD-YYZ
30/4Tue
multi-stop
4h 24mYYZ-IAD
£555
30/4Tue
direct
1h 45mIAD-YYZ
2/5Thu
multi-stop
4h 39mYYZ-IAD
£590
28/4Sun
multi-stopWestJet
24h 52mIAD-YYZ
1/5Wed
multi-stopWestJet
17h 30mYYZ-IAD
£616

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Washington, D.C. - Toronto Flights

Departure:

Washington, D.C. (IAD)United States

Destination:

Toronto (YYZ)Canada

Return flight deals:

Toronto - Washington, D.C.

Cabin classes:

£223

Browse origins:

  • Flights » 
  • Washington Dulles Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Toronto Pearson Airport