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IAD - YTO

Find cheap flights from Washington Dulles Airport to Toronto from $98

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Toronto departing on 5/14. 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 5/23
Thu 5/30

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 travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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Cheap flight deals from Dulles Intl to Toronto (IAD-YTO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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
1:00 pm - 2:30 pmIAD-YTZ
1h 30mnonstop
2:25 pm - 3:52 pmYTZ-IAD
1h 27mnonstop
$239Porter Airlines
Find Deal
Tue, May 14 - Thu, May 16
5:20 pm - 6:50 pmIAD-YTZ
1h 30mnonstop
2:25 pm - 3:52 pmYTZ-IAD
1h 27mnonstop
$240Porter Airlines
Find Deal
Wed, May 15 - Wed, May 22
6:30 am - 8:00 amIAD-YYZ
1h 30mnonstop
6:15 am - 7:57 amYYZ-IAD
1h 42mnonstop
Tue, May 14 - Thu, May 16
9:55 am - 2:49 pmIAD-YTZ
4h 54m1 stop
10:20 am - 3:56 pmYTZ-IAD
5h 36m1 stop
$302Air Canada
Find Deal
Wed, May 15 - Sat, May 25
8:16 am - 2:36 pmIAD-YYZ
6h 20m1 stop
6:15 am - 7:57 amYYZ-IAD
1h 42mnonstop
$302Air Canada
Find Deal
Tue, May 14 - Thu, May 16
10:17 pm - 10:41 amIAD-YYZ
12h 24m1 stop
6:45 pm - 8:15 pmYYZ-IAD
1h 30mnonstop
Fri, May 10 - Tue, May 14
6:00 am - 10:41 amIAD-YYZ
4h 41m1 stop
1:45 pm - 3:15 pmYYZ-IAD
1h 30mnonstop
$309United Airlines
Find Deal
Wed, May 8 - Wed, May 8
6:00 am - 10:41 amIAD-YYZ
4h 41m1 stop
6:15 am - 7:57 amYYZ-IAD
1h 42mnonstop
$317United Airlines
Find Deal
Fri, May 10 - Tue, May 14
6:08 pm - 10:46 pmIAD-YYZ
4h 38m1 stop
12:30 pm - 5:28 pmYYZ-IAD
4h 58m1 stop
$321Delta
Find Deal
Mon, May 6 - Mon, May 13
6:00 am - 11:29 amIAD-YYZ
5h 29m1 stop
12:30 pm - 5:28 pmYYZ-IAD
4h 58m1 stop
$347Delta
Find Deal
Wed, May 8 - Sat, May 11

Flights from Dulles Intl to Toronto - Travel Insights & Trends

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

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. Dulles Intl Airport to Toronto.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. Dulles Intl Airport to Toronto cost $111 and was between Washington, D.C. Dulles Intl Airport and Toronto Island Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $228.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Toronto?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Toronto clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Toronto on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Washington Dulles Airport to Toronto. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

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, 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 is January, where tickets cost $249 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $365 and $336 respectively.

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

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, 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, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 49 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Toronto?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Washington Dulles Airport to Toronto found by KAYAK users in the last 72 hours was for $239 on Porter Airlines, followed by Air Canada ($302). One-way flight deals have also been found from as low as $98 on Porter Airlines and from $112 on Air Canada.

Which airlines fly most frequently between Washington Dulles Airport and Toronto?

The airlines most regularly connecting Washington Dulles Airport to Toronto are United Airlines (4 flights per day), Air Canada (2 flights per day), and Porter Airlines (one flight per day).

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Toronto?

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.
There are 3 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Toronto. They are: Air Canada, Porter Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Air Canada at $111 for a one-way flight. On average, the best prices for this route can be found at Porter Airlines.

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

Each day, there are between 7 and 8 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Toronto, with an average flight time of 1h 35m. The most common departure time is 5:00 pm and most flights take off in the afternoon, while the most flights land at Toronto Pearson Intl Airport. Each week, there are 55 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

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

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem 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 Dulles Airport to Toronto take?

Nonstop flights from Washington Dulles Airport generally make it to Toronto in 1h 28m. The flying distance between the two cities is 340 miles.

What’s the earliest departure time from Washington Dulles Airport to Toronto?

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 6:30 am and will be landing in Toronto at 8:00 am.

What’s the latest departure time from Washington Dulles Airport to Toronto?

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Toronto jets off at 10:19 pm and lands at 11:54 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$98
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to Toronto Island

When to book flights from Dulles Intl to Toronto

Are your dates flexible? Find out the best times to travel from Dulles Intl to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Dulles Airport to Toronto flights

  • Which cheap Washington Dulles International Airport (IAD)-to-Toronto flights allow a carry-on?

    An economy ticket aboard Allegiant Air with a self-transfer to WestJet in Nashville (BNA) is one of the cheapest tickets that allow one carry-on from IAD to YYZ. This carry-on must adhere to the restrictions of both airlines, meaning that it cannot exceed 40 lb and 15 x 22 x 9 inches.

  • Can I find an economy ticket from Washington Dulles International Airport (IAD) to Toronto with extra legroom?

    Yes. For example, United Airlines offers three different classes of economy tickets from IAD to Toronto, Basic Economy, Economy, and Economy Plus. With an Economy Plus ticket, your seat will be near the front section of Economy and have extra legroom. You will also board the airplane sooner and be allowed a carry-on.

  • Can I rent a car if I land at either Toronto Airport?

    Yes, both YYZ and YTZ have car rental agencies on site. If you will be driving with children, make sure you reserve an add-on child safety seat at the time that you make your reservation. According to Ontario law, children younger than 8, lighter than 80 lb, or shorter than 4 feet, 9 inches must be secured in a child's safety seat.

  • Do I need a visa to fly from Washington Dulles International Airport (IAD) to Toronto?

    If you are a US citizen traveling to Canada as a tourist and intend to leave within 180 days, you do not need a visa. However, if you are traveling for any other reasons, you will need to obtain a visa.

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Toronto was $98 for a one-way ticket and $239 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Toronto?

    A passport is required to fly from Washington Dulles Airport to Toronto.

  • Which airports will I be using when flying from Washington Dulles Airport to Toronto?

    On your way to Toronto, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing in one of Toronto’s 2 airports: Toronto Island or Toronto Pearson Intl.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Toronto?

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

  • Which aircraft models fly most regularly from Washington Dulles Airport to Toronto?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Toronto?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Toronto.

  • On which days can I fly direct from Washington Dulles Airport to Toronto?

    There are nonstop flights from Washington Dulles Airport to Toronto on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Toronto, Porter Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Toronto are Porter Airlines and United Airlines. With an average price for the route of $286 and an overall rating of 7.4, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $317 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Toronto.

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

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

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport 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? 25% of our users found flights on this route for $147 or less one-way and $254 or less round-trip.
  • Most flights from Washington Dulles International Airport (IAD) land at Toronto Pearson International Airport (YYZ), the larger airport located on the western outskirts of Toronto. However, some cheapest flights from IAD to Toronto land at the Billy Bishop Toronto City Airport (YTZ), also known as the Toronto Islands Airport. This airport is smaller and more centrally located in the heart of downtown Toronto.
  • IAD serves as a hub for United, United Express, Southern Airways Express, and others. YYZ is a hub for Air Canada, Porter Airlines, Swoop, and WestJet, among others. YTZ is also a hub for Porter Airlines, as well as Connect Airlines, City Express, and others. Some of the cheapest IAD to Toronto tickets are aboard Porter and United.
  • Common layovers for flights from IAD to Toronto include US cities such as New York (EWR) and Nashville (BNA). Some flights stop in the Canadian city of Montreal (YUL). If you need to change airports during a connection, plan how you will make the switch carefully, in order to ensure that you have enough time and money to make it happen.
  • Some of the most environmentally-friendly flights from IAD to Toronto are also some of the cheapest and most convenient flights. Non-stop flights on Porter Airlines emit approximately 77% less CO2 than average flights on this route. Nonstop flights on Air Canada and United emit about 54% less CO2.
  • IAD features exclusive airline lounges that economy ticket holders can gain access to. With a prepaid lounge pass, you can wait for your flight to Toronto in the Air France - KLM Lounge or the Turkish Airlines Lounge. With a United Airlines ticket, you can pay an entry fee to wait in the United Club.
See more tips

Prefer to fly non-stop from Washington Dulles Airport to Toronto?

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

Nonstop departures

Washington, D.C. Dulles Intl to Toronto

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

Nonstop returns

Toronto to Washington, D.C. Dulles Intl

Monday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

Tuesday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

Wednesday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

Thursday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

Friday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

Saturday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

Sunday

ANA, Air Canada, Avianca, +4 more

ANA, Air Canada, +5 more

See more direct flights
See more direct flights

Top 3 airlines serving from Dulles Intl 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 Dulles Intl 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.
7.4
Porter AirlinesOverall score based on 438 reviews
8.2crew
6.6entertainment
7.5comfort
7.6boarding
7.4food
Airline reviews

Wish we had music during take off and landing like the last flight

10.0 ExcellentAnonymous, Apr 2024EWR - YTZ
Read more about Porter Airlines reviews

Wish we had music during take off and landing like the last flight

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Great. Porter is very efficient, welcoming, and organized. I fly Porter often.

Flight was smooth and comfortable. The crew were exceptional. Amanda, Nichole and Hershel were attentive to our every need. So friendly. My daughter and I were surprised at quality of service. Loved the double row seating. Snacks were delicious. We would definitely fly with Porter again. Flight PD 670 SFO to YYZ Thank you so much for the best flight experience we have had

The E195-E2 is a great aircraft! Leather seats, lots of legroom and SO quiet! The flight crew is terrific!

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

Flight delayed 6 hr. Looking for compensation and will claim for it.allow US people to fix to avoid huge delay having a canadian tech to fix it.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Flight was fine, it was delayed but only 30 minutes, staff were efficient, lady making announcements at LAX was really hard to understand but the rest were great.

The male air hostess was rude and didn’t even offer me a drink. Poor customer service!

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

It was your usual flight. Nothing exemplary. Due to turbulance, the drinks were served 20 min before landing. Meh.

My only concern was that we were on the tarmac for so long and weren’t told what was happening. It turned out that the system needed to be restarted but it would have been nice to know earlier.

The boarding on this Air Canada flight from Toronto to Barcelona was a complete mess. The ticket was written under United but they were actually Air Canada flights. We went from one end of the Toronto airport to the complete other side.

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

Both flights to and from Phoenix were delayed 2 hours each direction. Unacceptable. Disappointed with Air Canada I was given a food voucher fror trip to Phoenix but nothing on return. Both baggage claims took 2 hours to collect baggage

I didn't understand what "limited wifi" mean. Everything is money money money. I didn't have any other choice other than Air Canada since I couldn't find any other direct flight.

My flying experience with Air Canada was good but the wheelchair situation wasn't good at all and if would be good to make sure that they have the appropriate services available for your traveling passengers.

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

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.
5/14Tue
nonstopPorter Airlines
1h 30mIAD-YTZ
$98
5/14Tue
nonstopPorter Airlines
1h 30mIAD-YTZ
$99
5/15Wed
nonstopAir Canada
1h 30mIAD-YYZ
$112
5/14Tue
1 stopAir Canada
4h 54mIAD-YTZ
$117
5/9Thu
1 stopDelta
5h 29mIAD-YYZ
$129
5/13Mon
1 stopUnited Airlines
3h 01mIAD-YYZ
$133
5/7Tue
1 stopDelta
7h 29mIAD-YYZ
$146
5/9Thu
1 stopUnited Airlines
4h 41mIAD-YYZ
$149
5/14Tue
1 stopWestJet
6h 10mIAD-YYZ
$152
5/14Tue
1 stopWestJet
5h 21mIAD-YYZ
$154

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Last minute flights from Dulles Intl 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.
4/25Thu
multi-stopSun Country Air
23h 15mIAD-YYZ
4/28Sun
multi-stopSun Country Air
24h 52mYYZ-IAD
$446
4/28Sun
nonstopPorter Airlines
1h 30mIAD-YTZ
6/1Sat
nonstopPorter Airlines
1h 27mYTZ-IAD
$460
4/27Sat
nonstopAir Canada
1h 34mIAD-YYZ
5/18Sat
nonstopAir Canada
1h 30mYYZ-IAD
$544
4/27Sat
multi-stopAir Canada
5h 20mIAD-YYZ
5/18Sat
nonstopAir Canada
1h 37mYYZ-IAD
$549
4/28Sun
multi-stop
27h 40mIAD-YTZ
5/2Thu
nonstop
1h 27mYTZ-IAD
$564
4/27Sat
multi-stopUnited Airlines
4h 41mIAD-YYZ
5/18Sat
multi-stopUnited Airlines
3h 25mYYZ-IAD
$569
4/24Wed
multi-stop
29h 09mIAD-YTZ
4/27Sat
nonstop
1h 27mYTZ-IAD
$573
4/28Sun
multi-stopWestJet
5h 06mIAD-YYZ
5/2Thu
multi-stopWestJet
5h 40mYYZ-IAD
$576
4/26Fri
multi-stopWestJet
4h 38mIAD-YYZ
5/3Fri
multi-stopWestJet
5h 55mYYZ-IAD
$580
4/26Fri
nonstopUnited Airlines
1h 35mIAD-YYZ
4/28Sun
nonstopUnited Airlines
1h 37mYYZ-IAD
$702

Search by stops

Search by airline

Search by price

Washington Dulles Airport - Toronto Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Toronto - Washington Dulles Airport

Cabin classes:

$599
$446
$436
$173