IAD - YTZ

C$ 127 Find Cheap Flights from Washington, D.C. to Toronto Island – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 301
Typical prices: C$ 333-C$ 506
Porter Airlines
Fri 26/10Sat 27/10
IAD - YTZ • Direct
Cheapest one-way flights
C$ 127
Typical prices: C$ 155-C$ 363
Porter Airlines
Fri 19/10
IAD - YTZ • Direct
Direct flights
Every day
You can fly direct with Porter Airlines and Air Canada. Average duration is 1h 34m
Direct flights
+1
Direct flights
+1
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 55% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 17% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Ottawa (YOW)
Cheapest • Avg C$ 501 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 5h 09m (one-way)
Insights
Insights
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We hope you enjoy your trip to Toronto Island Airport!
Flight Deals
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Expert advice
Flight Deals

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

 
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

Thu, 22 Oct - Sun, 25 Oct
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 298Porter Airlines
Fri, 20 Nov - Tue, 24 Nov
Porter Airlines Logo
6:25 p.m. - 7:59 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 34mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 300Porter Airlines
Fri, 27 Nov - Mon, 30 Nov
Porter Airlines Logo
11:20 a.m. - 12:52 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 32mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 300Porter Airlines
Mon, 26 Oct - Tue, 27 Oct
Porter Airlines Logo
11:20 a.m. - 12:52 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 32mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 301Porter Airlines
Sat, 7 Nov - Sat, 14 Nov
Porter Airlines Logo
11:20 a.m. - 12:52 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 32mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 305Porter Airlines
Thu, 19 Nov - Mon, 23 Nov
Porter Airlines Logo
11:20 a.m. - 12:52 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 32mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 308Porter Airlines
Sun, 8 Nov - Sun, 15 Nov
Porter Airlines Logo
6:25 p.m. - 7:59 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 34mdirect
Porter Airlines Logo
9:10 a.m. - 10:38 a.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 308Porter Airlines
Wed, 18 Nov - Mon, 23 Nov
Porter Airlines Logo
11:20 a.m. - 12:52 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 32mdirect
Porter Airlines Logo
4:15 p.m. - 5:43 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
1h 28mdirect
C$ 311Porter Airlines
Sat, 10 Oct - Wed, 14 Oct
Air Canada Logo
5:20 p.m. - 6:57 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 37mdirect
Air Canada Logo
10:45 a.m. - 2:57 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
4h 12m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 314Air Canada
Sat, 10 Oct - Wed, 14 Oct
Multiple Airlines Logo
11:25 a.m. - 12:55 p.m.IAD  Washington, D.C. Dulles Intl-YTZ Toronto Island
1h 30mdirect
Multiple Airlines Logo
8:30 a.m. - 2:57 p.m.YTZ  Toronto Island-IAD Washington, D.C. Dulles Intl
6h 27m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 315Multiple Airlines
Booking Insights

Price, demand, and travel trends for Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport with more confidence.

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport start at C$ 301. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 333 to C$ 506. The lowest price found in the past 5 days was C$ 301 on Porter Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport and is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport at C$ 332 round-trip.
•July (C$ 421) and May (C$ 414) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 26% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Toronto Island Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport are cheapest 6 weeks before departure. Booking in this window typically costs about 55% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals
Expert advice

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

 
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.

Read more
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.

Read more

Key details for Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights

Low season

February

Cheapest flight

C$ 127
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

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

Your Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Toronto Island Airport:

    • Earliest: departs at 11:20 am and lands at 12:54 pm
    • Latest: departs at 6:25 pm and lands at 7:59 pm.

    The flight takes about 1h 34m.

  • Which cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport.

  • How long does a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport take?

    A direct flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport takes 1h 34m, covering 877 km.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport range from C$ 333 to C$ 506, with an average of C$ 400 over the past 12 months. Anything below C$ 333 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 92% above the route average of C$ 400. Book 6 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 400 round-trip, compared to C$ 501 via a layover through Ottawa (YOW).

  • What is the standard checked bag allowance on flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 141 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q family is used most often on this route, operated mainly by Porter Airlines and Air Transat. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

  • How are flight departures from Washington, D.C. Dulles Intl Airport to Toronto Island Airport spread across the day?

    Morning is the busiest departure period on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights, with 50% leaving in that window. Evening departures account for 50%, Afternoon flights for 0%, and Night flights for 0%.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Toronto Island Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 301 to C$ 2,096. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Toronto Island Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Toronto Island Airport are currently lower than usual. Average one-way flight prices are about C$ 132, which is 41% below the typical average for this route.

  • What car rental options are available at Toronto Island Airport (YTZ)?

    Toronto Island Airport (YTZ) hosts 5 major car rental companies, with daily rates starting from around C$ 18 for economy cars. Top options include:
    • Hertz
    • Enterprise Rent-A-Car
    • National
    • Advance Car And Truck Rental
    • Budget

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Toronto Island (YTZ).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport pass through?

    Connecting flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport most commonly pass through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) – 67% of one-stop connections
    • Ottawa (YOW) – 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    Yes. Being flexible with your travel dates can save you up to 14% on the Washington, D.C. Dulles Intl Airport to Toronto Island Airport route. Wednesday is the cheapest departure day at C$ 366 round-trip on average, while Saturday is the most expensive at C$ 423, a difference of C$ 57. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines are available on the route from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    2 airlines operate flights between Washington, D.C. Dulles Intl Airport and Toronto Island Airport. The airlines offering direct flights on this route include:

    • Porter Airlines
    • Air Canada

  • How much time can I save by choosing a different layover airport when travelling from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    Flying via Ottawa (YOW) gives the shortest average 1-stop total travel time at 4h 28m, compared with 5h 09m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • Which popular places can I visit in Toronto Island Airport?

    Some of the most popular sights in Toronto Island Airport are Rogers Centre, Scotiabank Arena, and Union Station. These are among the most viewed places in Toronto Island Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights:

    • Porter Airlines: offers free seat selection
    • Air Canada: offers free seat selection
    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Porter Airlines: a carry-on bag and a checked bag in Economy Class
    • Air Canada: a carry-on bag and a checked bag in Economy Class
    • Air Transat: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Your guide to booking Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average C$ 366 – about C$ 57 less than Saturday (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 55% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Toronto Island Airport trip for January. Fares historically average C$ 332 round-trip in that month – typically C$ 89 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Toronto Island Airport.
    - The Omni King Edward Hotel
    - Marriott Downtown at CF Toronto Eaton Centre
    - DoubleTree by Hilton Toronto Downtown

Prefer to fly direct from Washington, D.C. 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

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

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

More options for your flight from Washington, D.C. to Toronto Island

Complete your trip to Toronto Island with a hotel stay or car rental

Car rentals in Toronto
Hotels in Toronto
Vacations in Toronto