YTZ - IAD

C$ 187 Find Cheap Flights from Toronto Island to Washington Dulles Airport – Compare and Save

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 Island to Washington, D.C. departing on 15/9. 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
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 283
Typical prices: C$ 261-C$ 303
Air Canada
Tue 6/10Wed 7/10
YTZ - IAD • 1 stop
Cheapest direct flights
C$ 289
Typical prices: C$ 261-C$ 303
Air Canada
Wed 14/10Sat 17/10
YTZ - IAD • Direct
Top airlines
Cheapest • from C$ 283 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Air Canada and Porter Airlines. Average duration is 1h 28m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Toronto Island to Washington, D.C. (YTZ-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto Island 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto Island to Washington, D.C.

Tue, 6 Oct - Wed, 7 Oct
Air Canada Logo
12:30 p.m. - 7:00 p.m.
YTZ
-
IAD
6h 30m
1 stop
Air Canada Logo
9:45 a.m. - 2:20 p.m.
IAD
-
YTZ
4h 35m
1 stop
C$ 283Air Canada
Tue, 25 Aug - Tue, 1 Sep
Air Canada Logo
10:45 a.m. - 3:01 p.m.
YTZ
-
IAD
4h 16m
1 stop
Air Canada Logo
9:45 a.m. - 2:21 p.m.
IAD
-
YTZ
4h 36m
1 stop
C$ 283Air Canada
Mon, 14 Sep - Fri, 18 Sep
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.
YTZ
-
IAD
1h 30mdirect
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 289Porter Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
9:15 a.m. - 10:45 a.m.
YTZ
-
IAD
1h 30mdirect
Multiple Airlines Logo
3:45 p.m. - 9:30 p.m.
IAD
-
YTZ
5h 45m
1 stop
C$ 289Multiple Airlines
Fri, 18 Sep - Mon, 21 Sep
Air Canada Logo
3:15 p.m. - 4:38 p.m.
YTZ
-
IAD
1h 23mdirect
Air Canada Logo
5:20 p.m. - 6:51 p.m.
IAD
-
YTZ
1h 31mdirect
C$ 289Air Canada
Sat, 15 Aug - Tue, 18 Aug
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.
YTZ
-
IAD
1h 30mdirect
Porter Airlines Logo
11:25 a.m. - 12:55 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 290Porter Airlines
Mon, 24 Aug - Wed, 26 Aug
Porter Airlines Logo
1:40 p.m. - 3:10 p.m.
YTZ
-
IAD
1h 30mdirect
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 290Porter Airlines
Thu, 13 Aug - Sun, 16 Aug
Multiple Airlines Logo
1:40 p.m. - 3:10 p.m.
YTZ
-
IAD
1h 30mdirect
Multiple Airlines Logo
5:20 p.m. - 6:56 p.m.
IAD
-
YTZ
1h 36mdirect
C$ 293Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
Air Transat Logo
9:15 a.m. - 10:45 a.m.
YTZ
-
IAD
1h 30mdirect
Air Transat Logo
11:25 a.m. - 12:55 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 302Air Transat
Thu, 20 Aug - Sun, 23 Aug
Air Transat Logo
9:15 a.m. - 10:45 a.m.
YTZ
-
IAD
1h 30mdirect
Air Transat Logo
3:50 p.m. - 5:20 p.m.
IAD
-
YTZ
1h 30mdirect
C$ 306Air Transat
Booking Insights

KAYAK's insights & trends for Toronto Island to Washington, D.C. flights

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

How much is a round-trip flight from Toronto Island Airport to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Toronto Island Airport to Washington, D.C. Dulles Intl Airport departing in August.

Flight prices are below average for this route right now.

Flights to Washington, D.C. Dulles Intl Airport from Toronto Island Airport usually cost between C$ 286 and C$ 415 in August.
The lowest price found in the past 5 days was C$ 283 on Air Canada (25 Aug–1 Sep).

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

The average price of all round-trip flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Toronto Island to Washington Dulles Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Toronto Island 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 Island 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 Island Airport to Washington, D.C. Dulles Intl Airport is January, where tickets cost C$ 255 (return) on average. On the other hand, the most expensive months are September and March, where the average cost of round-trip tickets is C$ 640 and C$ 549 respectively.

Expert advice

Expert advice for your flight from Toronto Island to Washington, D.C.

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on IAD

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 on the sea, likely en route to Antarctica or the Arctic.

Jennifer Bain

Jennifer Bain

Expert on YTZ

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Good to know

Low season

January

Cheapest flight

C$ 187
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Toronto Island to Washington Dulles Airport

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

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

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

    In the last 5 days, the lowest price for a flight from Toronto Island Airport to Washington, D.C. Dulles Intl Airport was C$ 187 for a one-way ticket and C$ 283 for a round-trip.

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

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

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

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

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

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Toronto Island to Washington Dulles Airport flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Toronto to Washington, D.C. are Porter Airlines and Air Transat. With an average price for the route of C$ 322 and an overall rating of 8.0, Porter Airlines is the most popular choice. Air Transat is also a great choice for the route, with an average price of C$ 607 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Toronto Island 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 Island 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 Island 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 Island 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 Island 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 Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Island 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 Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 213 or less one-way and C$ 336 or less round-trip.

Prefer to fly direct from Toronto Island to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Toronto Island to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Toronto Island Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Toronto Island to Washington, D.C. Dulles Intl

Monday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Tuesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Wednesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Thursday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Friday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Saturday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Sunday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

See more nonstop flights

Direct returns

Washington, D.C. Dulles Intl to Toronto Island

Monday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Tuesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Wednesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Thursday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Friday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Saturday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Sunday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

See more nonstop flights

Reviews of the top 3 airlines flying from Toronto Island to Washington, D.C.

 
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 Island to Washington, D.C.? 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.
8.0
Porter AirlinesOverall score based on 449 reviews
8.6Crew
7.5Food
8.2Boarding
8.0Comfort
6.9Entertainment
Airline reviews

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

6.0 GoodJen, Jan 2026
YTZ - BOS
Read more Porter Airlines reviews

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

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.

Nothing to like about porter. Flight cancelled. No flight back to Boston for 2 days. No hotel accommodation. Terrible. Never again by porter.

Porter is the airline that does care. All trips with Porter have been smooth and relaxing. The extras are the customer appreciation. The others just don’t do that.

The flight was delayed for more than 2 hrs. The plane was changed and staff couldn’t count people so we had to wait even longer while waiting for take off.

Communication at the gate was adequate. Boarding was orderly. Seats are decent, with a reasonable amount of leg room. Flight was only 1.5 hours, so only a modest snack service (short bread cookie or small bag of chips) and a drink (coffee, tea, soda, cup of beer or wine). Exiting the plane was also orderly. Overall the flight was fine and the price reasonable.

The flight was terrible based off the temperature in the plane and the air smelled so stale and gross. I have never wanted to hosed lore in my life after I got off. The food was disgusting and seemingly low quality. The staff was friendly. The bathrooms were so gross after a couple of hours. I will definitely never book with them again.

The crew was great. There was no entertainment and the internet wasn't working. We sat in the run way for a LONG time which is always so upsetting. The seats are very close together and the flights are completely full which makes for a tough flight. Flying is just an uncomfortable experience.

Very kind crew. Vegetarian food better than usual. Prompt take off. Entertainment worked well. Could always do with more room!

The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.

Great crew and entertaining Captain. Seats were not what we had expected based on my booking but things worked out in the end. Of course, like all airlines these days not enough leg or elbow room.

The entertainment system was down; food by purchase only; several people did not receive their luggage. No one answers at the local office or online about the luggage.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

It’s ok just the boarding point is far too far

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

Flight was delayed by 45 min. No problems. Everyone took it in stride.

We had no idea that you had to check in with United so we were waiting at a closed Air Canada window for about an hour before we found out we had to us United.

Boarding staff provided up-to-date flight information. They were professional and courteous. The flight was on-time and comfortable (adequate leg room). Early landing and orderly exited the aircraft. Ground baggage handlers were quick to offload carry-on bags. GREAT EXPERIENCE WITH HK EXPRESS

The flight had maintenance issues eventually resulting in cancelation. Additionally, the staff on the ground was not helpful to assist with rebooking the flights resulting in an overall unpleasant experience and we missed a family wedding due to the cancelation.

Crew were fabulous, motivated and sincere in their connections. The chairs need reupholster as they have lost their stuffing lol Food was meh. Most of us have to eat healthy these days. Really impressed with the staff

The flight boarded on time but took off 45 minutes late. The flight crew was rummaging through the luggage compartment trying to find a suitcase to return to a customer who wasn't able to make it to the boarding gate on time. This seemed like a strange thing to do. I don't understand why the customer's luggage wasn't just sent to their final destination instead of inconveniencing 100 other people on that flight. I was able to make my connecting flight but it was an uncomfortably close near miss!

I got no email or text massage for three hours delay

Buying a ticket and checking in does not guarantee you a seat. They allow you to check in early, but the no extra cost seat selection must be done within 24 hours of the flight. Otherwise, they put you on standby. They also put the details of this "in the fine print" according to the agent at the gate. When I checked in yesterday, the app said that seat selection was unavailable UNLESS you wanted to pay extra 🤬. Yeah, maybe make this automatic standby BS more visible to customers.

Be on time is very important. Our boarding time was 1 hour delayed . The snacks are always the same.

Everything you need to know for your flight from Toronto Island to Washington, D.C.

Information on your arrival and departure airports