Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

IAD - YYZ

£109 Find cheap flights from Washington, D.C. to Toronto

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 29/5. 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
Thu 13/6
Thu 20/6

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 42,566,405 times on KAYAK, and here's why:

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

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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
08:24 - 10:04IAD-YYZ
1h 40mdirect
14:45 - 16:18YYZ-IAD
1h 33mdirect
£242United Airlines
Find Deal
Tue, 28 May - Fri, 31 May
08:24 - 10:04IAD-YYZ
1h 40mdirect
07:00 - 11:26YYZ-IAD
4h 26m1 stop
£246
Find Deal
Tue, 28 May - Thu, 30 May
22:10 - 08:24IAD-YYZ
10h 14m1 stop
06:15 - 07:48YYZ-IAD
1h 33mdirect
£250United Airlines
Find Deal
Fri, 31 May - Mon, 3 Jun
06:14 - 11:44IAD-YYZ
5h 30m1 stop
06:30 - 11:26YYZ-IAD
4h 56m1 stop
£254
Find Deal
Tue, 28 May - Thu, 30 May
06:14 - 10:39IAD-YYZ
4h 25m1 stop
06:15 - 07:48YYZ-IAD
1h 33mdirect
£257United Airlines
Find Deal
Mon, 3 Jun - Mon, 10 Jun
17:03 - 23:02IAD-YYZ
5h 59m1 stop
06:05 - 12:45YYZ-IAD
6h 40m1 stop
£261Delta
Find Deal
Tue, 25 Jun - Wed, 3 Jul
17:03 - 23:04IAD-YYZ
6h 01m1 stop
06:04 - 12:48YYZ-IAD
6h 44m1 stop
£288Delta
Find Deal
Mon, 15 Jul - Thu, 18 Jul
11:16 - 10:40IAD-YYZ
23h 24m1 stop
18:35 - 09:44YYZ-IAD
15h 09m1 stop
£303Sun Country Air
Find Deal
Wed, 26 Jun - Sun, 30 Jun
17:22 - 22:53IAD-YYZ
5h 31m1 stop
11:25 - 18:53YYZ-IAD
7h 28m1 stop
£313WestJet
Find Deal
Fri, 2 Aug - Wed, 28 Aug
06:00 - 22:29IAD-YYZ
16h 29m2 stops
17:58 - 23:03YYZ-IAD
5h 05m1 stop
£317WestJet
Find Deal
Mon, 22 Jul - Wed, 24 Jul

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 Monday 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 £210 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £309 and £307 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 2 days before departure. For the absolute cheapest price, our data suggests you should book 74 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 United Airlines (£250) and Delta (£261). Delta proposed the cheapest one-way flight at £109.

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 £208. 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 37m 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

£109
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (14% 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 £137 for a one-way ticket and £303 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 £146 or less one-way.

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 6936 reviews
6.2Food
7.2Boarding
6.8Entertainment
7.8Crew
7.0Comfort
Airline reviews

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

2.0 MediocreHeather, May 2024DEN - YYZ
Read more about Air Canada reviews

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

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

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.
29/5Wed
1 stopDelta
7h 29mIAD-YYZ
£109
26/8Mon
1 stopUnited Airlines
4h 26mIAD-YYZ
£110
10/6Mon
1 stopWestJet
15h 59mIAD-YYZ
£133
26/6Wed
1 stopSun Country Air
23h 24mIAD-YYZ
£134
1/6Sat
1 stopWestJet
9h 29mIAD-YYZ
£135
19/6Wed
2 stopsWestJet
15h 21mIAD-YYZ
£139
10/8Sat
1 stopSun Country Air
24h 35mIAD-YYZ
£150
31/5Fri
1 stopWestJet
5h 10mIAD-YYZ
£153
28/5Tue
2 stops
8h 16mIAD-YYZ
£249
29/5Wed
2 stops
8h 16mIAD-YYZ
£263

Search by stops

Search by airline

Search by price

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.
15/5Wed
multi-stopUnited Airlines
5h 27mIAD-YYZ
29/5Wed
multi-stopUnited Airlines
5h 45mYYZ-IAD
£469
15/5Wed
multi-stopUnited Airlines
10h 14mIAD-YYZ
29/5Wed
multi-stopUnited Airlines
6h 54mYYZ-IAD
£470
17/5Fri
multi-stopDelta
4h 35mIAD-YYZ
20/5Mon
multi-stopDelta
6h 11mYYZ-IAD
£477
17/5Fri
multi-stopWestJet
5h 10mIAD-YYZ
22/5Wed
multi-stopWestJet
11h 15mYYZ-IAD
£524
17/5Fri
multi-stopDelta
4h 35mIAD-YYZ
19/5Sun
multi-stopDelta
5h 22mYYZ-IAD
£554
17/5Fri
direct
1h 35mIAD-YYZ
19/5Sun
direct
1h 30mYYZ-IAD
£560
17/5Fri
direct
1h 45mIAD-YYZ
19/5Sun
multi-stop
6h 29mYYZ-IAD
£564
15/5Wed
multi-stop
5h 27mIAD-YYZ
17/5Fri
direct
1h 42mYYZ-IAD
£598
15/5Wed
multi-stopWestJet
11h 45mIAD-YYZ
16/5Thu
multi-stopWestJet
7h 52mYYZ-IAD
£606
19/5Sun
multi-stopWestJet
6h 58mIAD-YYZ
22/5Wed
multi-stopWestJet
11h 15mYYZ-IAD
£614

Search by stops

Search by airline

Search by price

Washington, D.C. - Toronto Flights

Departure:

Washington, D.C. (undefined)United States

Destination:

Toronto (YYZ)Canada

Return flight deals:

Toronto - Washington, D.C.

Cabin classes:

£220

Browse origins:

  • Flights » 
  • Washington Dulles Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Toronto Pearson Airport