IAD - YTZ

$100 Find Cheap Flights from Washington, D.C. to Toronto Island

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 Island departing on 6/16. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto Island Airport

 
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
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Everything you should know

Cheapest round-trip
$187
Typical prices: $373-$206
Air Canada
Fri 6/5Mon 6/8
IAD - YTZ • Non-stop
Cheapest one-way
$100
Typical prices: $89-$151
Air Canada
Tue 6/16
IAD - YTZ • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
For a smooth departure from IAD, use the AeroTrain.
Use the pedestrian tunnel at YTZ for quick mainland access.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $187 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Porter Airlines and Air Canada. Average duration is 1h 30m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto Island!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
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 Island 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 Washington, D.C. to Toronto Island

Fri, Jun 5 - Mon, Jun 8
Air Canada Logo
5:15 pm - 6:42 pm
IAD
-
YTZ
1h 27mnonstop
Air Canada Logo
2:55 pm - 4:12 pm
YTZ
-
IAD
1h 17mnonstop
$187Air Canada
Sat, Jun 6 - Mon, Jun 8
Porter Airlines Logo
11:30 am - 1:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
1:50 pm - 3:21 pm
YTZ
-
IAD
1h 31mnonstop
$188Porter Airlines
Sat, May 30 - Sun, May 31
Porter Airlines Logo
11:30 am - 1:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
9:15 am - 10:46 am
YTZ
-
IAD
1h 31mnonstop
$189Porter Airlines
Fri, May 29 - Fri, Jun 5
Porter Airlines Logo
11:30 am - 1:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
9:15 am - 10:46 am
YTZ
-
IAD
1h 31mnonstop
$191Porter Airlines
Mon, Jun 8 - Mon, Jun 15
Porter Airlines Logo
11:30 am - 1:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
1:50 pm - 3:21 pm
YTZ
-
IAD
1h 31mnonstop
$192Porter Airlines
Sat, May 30 - Mon, Jun 1
Multiple Airlines Logo
11:30 am - 1:00 pm
IAD
-
YTZ
1h 30mnonstop
Multiple Airlines Logo
2:55 pm - 4:12 pm
YTZ
-
IAD
1h 17mnonstop
$193Multiple Airlines
Sat, May 30 - Sun, May 31
Multiple Airlines Logo
9:45 am - 2:22 pm
IAD
-
YTZ
4h 37m
1 stop
Multiple Airlines Logo
1:50 pm - 3:21 pm
YTZ
-
IAD
1h 31mnonstop
$194Multiple Airlines
Wed, May 27 - Wed, Jun 3
Porter Airlines Logo
4:05 pm - 5:35 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
1:50 pm - 3:21 pm
YTZ
-
IAD
1h 31mnonstop
$195Porter Airlines
Sat, May 30 - Mon, Jun 1
Air Canada Logo
9:45 am - 2:22 pm
IAD
-
YTZ
4h 37m
1 stop
Air Canada Logo
2:55 pm - 4:12 pm
YTZ
-
IAD
1h 17mnonstop
$196Air Canada
Tue, May 26 - Fri, May 29
Porter Airlines Logo
11:30 am - 1:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
9:15 am - 10:46 am
YTZ
-
IAD
1h 31mnonstop
$197Porter Airlines
Booking Insights

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

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

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

What’s the cheapest day of the week to fly from Washington, D.C. to Toronto Island?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Island 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 Island, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Toronto Island, Thursday 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 Island Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Island 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 Island Airport is September, where tickets cost $226 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $361 and $327 respectively.

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

The average round-trip 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 $261 on average.

Expert advice

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

 
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.

James March

James March

Expert on YTZ

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Good to know

Low seasonJanuary
Cheapest flight$100
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington, D.C. to Toronto Island

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

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport was $100 for a one-way ticket and $187 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Toronto Island?

    A passport is required to fly from Washington, D.C. to Toronto Island.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Toronto are Porter Airlines and Air Transat. With an average price for the route of $265 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 $246 and an overall rating of 7.8.

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

    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 Island.

  • 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 Island?

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

    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 Island with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and YTZ can sometimes prove cheaper using this method.

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

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $112 or less one-way and $233 or less round-trip.

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

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

Direct departures

Washington, D.C. Dulles Intl to Toronto Island

Monday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Tuesday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Wednesday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Thursday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Friday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Saturday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Sunday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

See more direct flights

Direct returns

Toronto Island to Washington, D.C. Dulles Intl

Monday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Tuesday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Wednesday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Thursday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Friday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Saturday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

Sunday

Porter Airlines,Air Canada

Porter Airlines,Air Canada

See more direct flights

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

 
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 Island? 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 435 reviews
7.6Food
7.0Entertainment
8.6Crew
8.2Boarding
8.0Comfort
Airline reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

6.0 GoodHarsh, Apr 2026
JFK - YYZ
Read more Porter Airlines reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

There was No Flight. Both Kayak and Porter refused to honor my booking. I was asked for an additional 1,300 $ CAD to keep the flight. After several emails to both Kayak and Porter I was ignored. I had to cancel my March spring break plans, dog kennel and hotel. I had to re-book another vacation to Nassau in January w Expedia. I had to re-book a new vacation for spring break. Porter and Kayak both blamed each other and would not work together to fix this. Not cool.

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The flight was a little delayed but check in was easy and boarding was quick. Luggage was quickly available and everything worked great.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

Crew was good, helpful. Flight ran on time.would have liked to take airtransat home to MTL. But the price back from San Jose Costa Rica was MUCH more expensive than the flight from MTL to San Jose c.r.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

We are a senior couple (70+) and chose emergency exit seats so we would have 2 seats together and neither of us had to sit in a middle seat. My husband is type 1 diabetic on an insulin pump and I monitor his blood sugar levels. I am 5'9" and 250 lbs and found the seats extremely uncomfortable. Toward the end of the flight I developed diarrhea which lasted a full 24 hours.

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

The on-board crew were professional and friendly and made the trip feel like we were taken care of well. The gate for the flight departure changed three times...not great but not terrible. Considering it was the day of the New Jalisco Cartel mayhem, we can't really complain.

We were treated well by the staff at the airport and on board aircraft. Delay was uncontrollable due to the weather. Had to wait for another gate as we were late landing in Fort Lauderdale.

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

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

Information on your arrival and departure airports