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YTO - IAD

$132 Find cheap flights from Toronto to Washington Dulles Airport

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 6/11. 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
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Washington Dulles 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
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% 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 Toronto to Dulles Intl (YTO-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Dulles Intl 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
6:45 pm - 8:18 pmYYZ-IAD
1h 33mnonstop
6:03 am - 11:44 amIAD-YYZ
5h 41m1 stop
$204United Airlines
Find Deal
Tue, Oct 8 - Wed, Oct 9
7:43 pm - 9:16 pmYYZ-IAD
1h 33mnonstop
8:20 am - 5:19 pmIAD-YYZ
8h 59m1 stop
$214United Airlines
Find Deal
Wed, May 29 - Thu, May 30
2:25 pm - 3:52 pmYTZ-IAD
1h 27mnonstop
1:00 pm - 2:30 pmIAD-YTZ
1h 30mnonstop
$223Porter Airlines
Find Deal
Wed, Jun 5 - Thu, Aug 8
10:10 am - 11:37 amYTZ-IAD
1h 27mnonstop
5:20 pm - 6:50 pmIAD-YTZ
1h 30mnonstop
$224Porter Airlines
Find Deal
Thu, May 23 - Fri, May 31
6:15 am - 7:48 amYYZ-IAD
1h 33mnonstop
6:30 am - 8:00 amIAD-YYZ
1h 30mnonstop
$251Air Canada
Find Deal
Thu, May 23 - Wed, May 29
7:00 am - 11:26 amYYZ-IAD
4h 26m1 stop
6:30 am - 8:00 amIAD-YYZ
1h 30mnonstop
$256Air Canada
Find Deal
Thu, May 23 - Wed, May 29
2:45 pm - 4:18 pmYYZ-IAD
1h 33mnonstop
10:15 pm - 8:21 amIAD-YYZ
10h 06m1 stop
Thu, May 23 - Sun, Jun 2
6:00 pm - 10:29 pmYYZ-IAD
4h 29m1 stop
10:15 pm - 8:21 amIAD-YYZ
10h 06m1 stop
Thu, May 23 - Sun, Jun 2
6:15 am - 7:48 amYYZ-IAD
1h 33mnonstop
6:30 am - 8:00 amIAD-YYZ
1h 30mnonstop
$312Lufthansa
Find Deal
Thu, May 23 - Sun, May 26
10:00 am - 11:33 amYYZ-IAD
1h 33mnonstop
6:30 am - 8:00 amIAD-YYZ
1h 30mnonstop
$344Lufthansa
Find Deal
Thu, May 23 - Sun, May 26

Flights from Toronto to Dulles Intl - Travel Insights & Trends

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Toronto to Washington, D.C. Dulles Intl Airport.
Our data shows that the cheapest route for a one-way flight from Toronto to Washington, D.C. Dulles Intl Airport cost $93 and was between Toronto Island Airport and Washington, D.C. Dulles Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $178.

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

The average price of all flights from Toronto to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Washington Dulles Airport on a Wednesday and more expensive on a Sunday. On your return trip to Toronto, you should consider flying back on a Monday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Toronto 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 to Washington, D.C. Dulles Intl Airport is February, where tickets cost $224 on average. On the other hand, the most expensive months are May and November, where the average cost of tickets is $299 and $278 respectively.

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

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $167 on average

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Toronto 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 month.
To get a below average price on the flight from Toronto to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 84 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Toronto to Washington Dulles Airport found by KAYAK users in the last 72 hours was for $204 on United Airlines, followed by Porter Airlines ($223). One-way flight deals have also been found from as low as $132 on Porter Airlines and from $150 on Air Canada.

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

In normal times, United Airlines flies from Toronto to Washington Dulles Airport up to 4 times per day, Air Canada up to 2 times per day, and Porter Airlines 1 time per day.

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

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Toronto to Washington, D.C. Dulles Intl Airport.
There are 3 airlines that fly nonstop from Toronto to Washington, D.C. Dulles Intl Airport. They are: Air Canada, Porter Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Porter Airlines at $128 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 Toronto and Washington, D.C. Dulles Intl Airport per day?

Each day, there are between 7 and 8 nonstop flights that take off from Toronto and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 1h 33m. The most common departure time is 10:00 am and most flights take off in the morning. 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 Toronto and Washington, D.C. Dulles 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 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 Toronto to Washington Dulles Airport take?

The duration of a nonstop flight to Washington Dulles Airport from Toronto is typically 1h 27m. The journey crosses a distance of 340 miles.

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

Early birds can take the earliest flight from Toronto at 6:15 am and will be landing in Washington, D.C. Dulles Intl Airport at 7:48 am.

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

If you prefer to fly at night, the latest flight from Toronto to Washington, D.C. Dulles Intl Airport jets off at 7:43 pm and lands at 9:20 pm.

Good to know

Low season

January

High season

December

Cheapest flight

$132
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Toronto Island to Washington Dulles Airport

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 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 Toronto to Washington Dulles Airport flights

  • How many terminals does IAD have?

    IAD features one main terminal with four airside concourses parallel to the terminal. The terminal is split across two levels, with departures on the upper level and arrivals on the lower level. You can get between the concourses via a pedestrian walkway. You can also take the AeroTrain, an automated rail service that runs underground between the terminal and the concourses within the secure area. You can also take the people movers from the main terminal, Concourse D and A.

  • What services does IAD offer for reduced mobility travelers?

    IAD features elevators equipped with raised Braille buttons and are accessible to individuals who use wheelchairs. IAD features AeroTrain C Station elevators on the center platform for more straightforward navigation. All Airport shuttle buses feature ramps and audible announcements. In addition, IAD features a pet relief area for service animals alongside a designated parking spot for reduced mobility drivers.

  • How do I get from IAD to downtown?

    The Silver Line Express provides bus service between IAD and the Wiehle-Reston East Metrorail Station. Buses run every 15 minutes. Also, SuperShuttle and Supreme Airport Shuttle offer 24-hour shared transfer service from the airport to your destination of choice. Alternatively, you can get car rentals and drive to your preferred destination. You can also get on shared-ride vans and taxis outside the terminal.

  • What flights are available from Billy Bishop Toronto City Airport (YTZ) to Washington Dulles International Airport (IAD)?

    Porter Airlines provide direct flights from YTZ to IAD. Air Canada offers one-stop flights from YTZ to IAD with a layover in Montreal. Air Canada and United Airlines provide tow-stop flights on the route. They have layovers in Newark, Ottawa, Montreal, and New York.

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

    In the last 3 days, the lowest price for a flight from Toronto to Washington, D.C. Dulles Intl Airport was $132 for a one-way ticket and $204 for a round-trip.

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

    Yes

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

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

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Toronto to Washington, D.C. are Porter Airlines and United Airlines. With an average price for the route of $272 and an overall rating of 7.5, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $408 and an overall rating of 7.4.

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

    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 Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Toronto 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 Toronto to Washington Dulles Airport?

    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 Washington Dulles Airport 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 Dulles Airport?

    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 Dulles Airport from Toronto 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 Toronto to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $126 or less one-way and $216 or less round-trip.
  • Several options provide transfers to Toronto Pearson International Airport (YYZ). You can get a Go Train or head to the city’s subway stations to get rides to the airport. You can also drive to the airport and take advantage of the parking options at the facility. Alternatively, you can take a taxi from the city to the airport.
  • YYZ features two terminals, including Terminals 1 and 3. Both terminals are big so consider taking the inter-terminal LINK train between them. They run every 4-8 minutes, and you can find them at Terminal 3, Terminal 1, Viscount Station, and Value Park Garage.
  • You can freshen up before your flight from YYZ. The airport showers are in the Plaza Premium Lounges, Level 1 of Terminal 1 landside in Area F, and the Wellbeing Spa on the Airside of Terminal 3, near Gate A10. You can also find showers at Sheraton Gateway on the landside of Terminal 3.
  • Before your flight, you can also get some entertaining activities in YYZ. Terminal 1 features large sculptures on the airside, a changing art display, and a dinosaur display on the landside. Terminal 3 features a film exhibition created by the Toronto International Film Festival.
  • When travelling with family members, Dulles International Airport (IAD) features a children’s play area. It features an area with airplane-themed elements to climb and slide on, an interactive game system with over 100 games, and seating areas for parents. You can find it on the Airside near Gate B70.
See more tips

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

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

Nonstop departures

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

Nonstop returns

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
See more direct flights

Top 3 airlines serving 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.
7.5
Porter AirlinesOverall score based on 422 reviews
8.3Crew
7.6Boarding
7.5Food
6.6Entertainment
7.5Comfort
Airline reviews

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.

10.0 ExcellentJustin, Apr 2024YVR - YYZ
Read more about Porter Airlines reviews

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.

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

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

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

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.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10 Tips for people flying porter from Boston. The airline doesn’t have inflight entertainment No TV No WIFI. Bring your entertainment with you.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

Flight Ottawa to Toronto canceled and no crew was available to direct me on what to do. I opened a file and I wait to be compensated.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

The staff were so kind and helpful. We flew back from NY with another airline and it was horrible. We will always stick with Air Canada as everything was far better!

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Toronto to Washington, D.C. found on KAYAK in the last 72 hours.
6/11Tue
nonstopPorter Airlines
1h 27mYTZ-IAD
$132
7/8Mon
nonstopPorter Airlines
1h 27mYTZ-IAD
$135
5/22Wed
1 stopAir Canada
4h 11mYTZ-IAD
$150
5/22Wed
nonstopUnited Airlines
1h 42mYYZ-IAD
$150
5/22Wed
1 stopAir Canada
4h 31mYYZ-IAD
$155
6/7Fri
1 stopUnited Airlines
4h 29mYYZ-IAD
$165
9/1Sun
1 stopDelta
5h 46mYYZ-IAD
$166
6/17Mon
1 stopDelta
6h 39mYYZ-IAD
$167
5/22Wed
1 stopWestJet
4h 58mYYZ-IAD
$179
6/9Sun
1 stopWestJet
17h 44mYYZ-IAD
$183

Search by stops

Search by airline

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Last minute flights from Toronto to Dulles Intl

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 Toronto to Washington, D.C. that are departing in the next 10 days.
5/11Sat
multi-stopUnited Airlines
7h 40mYYZ-IAD
5/12Sun
nonstopUnited Airlines
1h 34mIAD-YYZ
$345
5/12Sun
nonstopPorter Airlines
1h 27mYTZ-IAD
7/7Sun
nonstopPorter Airlines
1h 30mIAD-YTZ
$354
5/13Mon
nonstopPorter Airlines
1h 27mYTZ-IAD
5/17Fri
nonstopPorter Airlines
1h 30mIAD-YTZ
$379
5/12Sun
multi-stopWestJet
4h 53mYYZ-IAD
7/7Sun
multi-stopWestJet
6h 10mIAD-YYZ
$429
5/11Sat
multi-stopDelta
6h 11mYYZ-IAD
5/14Tue
multi-stopDelta
6h 00mIAD-YYZ
$471
5/12Sun
multi-stopDelta
5h 22mYYZ-IAD
5/15Wed
multi-stopDelta
6h 00mIAD-YYZ
$472
5/12Sun
multi-stopUnited Airlines
6h 42mYYZ-IAD
5/25Sat
multi-stopUnited Airlines
12h 36mIAD-YYZ
$473
5/14Tue
multi-stopWestJet
4h 53mYYZ-IAD
5/19Sun
multi-stopWestJet
5h 10mIAD-YYZ
$476
5/12Sun
multi-stopAir Canada
4h 11mYTZ-IAD
7/7Sun
multi-stopAir Canada
4h 54mIAD-YTZ
$493
5/14Tue
multi-stopAir Canada
5h 19mYTZ-IAD
5/19Sun
multi-stopAir Canada
4h 54mIAD-YTZ
$500

Search by stops

Search by airline

Search by price

Flights to Washington Dulles Airport

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Toronto

Cabin classes:

$3,259
$896
$320
$152