YYZ - IAD

$126 Find Cheap Flights from Toronto Pearson Airport to Washington Dulles Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$183
Typical prices: $264-$412
Air Canada
Wed 12/5Thu 12/6
YYZ - IAD • Non-stop
Cheapest one-way
$126
Typical prices: $172-$316
Air Canada
Sat 12/15
YYZ - IAD • Non-stop
Advice from real travelers
At Toronto Pearson, preclearance takes time; arrive early for U.S.-bound flights.
Air Canada offers free Wi-Fi for Aeroplan members; United adds paid Priority Boarding.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines and Air Canada. Average duration is 1h 40m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $268 (round-trip)
Shortest trip • 5h 05m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Pearson Intl to Dulles Intl (YYZ-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pearson Intl to Dulles Intl

Sat, Dec 5 - Sun, Dec 6
Air Canada Logo
6:40 pm - 8:10 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 30mnonstop
Air Canada Logo
9:55 am - 11:22 amIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 27mnonstop
$183Air Canada
Sat, Mar 6 - Sun, Mar 7
United Airlines Logo
5:55 pm - 12:19 amYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
6h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
12:40 pm - 2:11 pmIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 31mnonstop
$187United Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
8:35 am - 4:33 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
7h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
10:10 pm - 11:52 pmIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 42mnonstop
$187United Airlines
Mon, Dec 21 - Thu, Dec 31
United Airlines Logo
6:40 pm - 11:21 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
4h 41m1 stop Newark
United Airlines Logo
5:18 pm - 7:01 pmIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 43mnonstop
$187United Airlines
Sat, Dec 5 - Sun, Dec 6
Air Canada Logo
6:40 pm - 8:10 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 30mnonstop
Air Canada Logo
9:55 am - 11:22 amIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 27mnonstop
$188Air Canada
Wed, Nov 11 - Sat, Nov 14
Multiple Airlines Logo
7:44 pm - 9:26 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 42mnonstop
Multiple Airlines Logo
9:55 am - 4:46 pmIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
6h 51m1 stop Montreal Pierre Elliott Trudeau Intl
$188Multiple Airlines
Sat, Nov 7 - Tue, Nov 10
Multiple Airlines Logo
7:44 pm - 9:26 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 42mnonstop
Multiple Airlines Logo
9:55 am - 4:46 pmIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
6h 51m1 stop Montreal Pierre Elliott Trudeau Intl
$188Multiple Airlines
Wed, Feb 17 - Sun, Feb 21
Air Canada Logo
2:15 pm - 3:45 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 30mnonstop
Air Canada Logo
9:55 am - 11:22 amIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 27mnonstop
$188Air Canada
Thu, Feb 18 - Sun, Feb 21
Air Canada Logo
6:40 pm - 8:10 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 30mnonstop
Air Canada Logo
9:55 am - 11:22 amIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
1h 27mnonstop
$188Air Canada
Sat, Dec 19 - Thu, Dec 31
Lufthansa Logo
7:44 pm - 9:28 pmYYZ  Toronto Pearson Intl-IAD Washington, D.C. Dulles Intl
1h 44mnonstop
Lufthansa Logo
3:30 pm - 11:59 pmIAD  Washington, D.C. Dulles Intl-YYZ Toronto Pearson Intl
8h 29m1 stop Chicago O'Hare Intl
$193Lufthansa
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport typically range from $264 to $412. The lowest price found in the past 5 days was $183, on Air Canada.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport. It’s 7% cheaper than the average day, while Sunday is the most expensive, with prices 29% higher.

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

•February is the cheapest month to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport at $268 round-trip.
•December ($382) and July ($363) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Pearson Intl to Dulles Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines, YYZ and 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.

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

Low season

February

Cheapest flight

$126
Beat the crowds with an average 32% drop in travelers.
The most popular month to fly with an average 39% increase in travelers.
One-way flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport

When to book flights from Pearson Intl to Dulles Intl

Are your dates flexible? Find out the best times to travel from Pearson Intl 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

Flights from Pearson Intl to Dulles Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Pearson Intl to Dulles Intl 
KaseyFlew with Air CanadaJun 2025
Come way early as US customs line up eats up your time
Verified travelerFlew with Air CanadaDec 2024
Get on a regional sized (smaller than Boeing 737 or Airbus A320) jet if you can, they are older and have more legroom than newer aircraft.
Verified travelerFlew with United AirlinesNov 2024
Do not carry bigger the specified sized bags for cabin baggage. Only one carry on ba
Verified travelerFlew with Air CanadaAug 2024
Check the departure board carefully when you get to the airport.

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

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Earliest: departs at 10:00 am and lands at 11:40 am
    • Latest: departs at 7:44 pm and lands at 9:24 pm.

    The flight takes about 1h 40m.

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

    Three cabin classes are available on flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport takes 1h 40m, covering 346 miles.

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

    Round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport range from $264 to $412, with an average of $318 over the past 12 months. Anything below $264 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 53% above the $318 route average. Book 23 weeks before departure for the lowest fares.

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

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $268 round-trip via Ottawa (YOW), compared to $318 for nonstop.

  • How does on-time performance compare across airlines flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

    United Airlines is slightly above the route average for timely arrivals, while Air Canada has a lower on-time arrival rate. On-time arrival rates on Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights are:

    • United Airlines: 88% on time
    • Air Canada: 79% on time
    • Delta: 54% on time

    Overall, flights on this route are punctual 85% of the time on average.

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

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

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

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

    Afternoon is the busiest departure period on Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights, with 40% of flights leaving in that window. Evening departures account for 40%, morning flights for 20%, and night flights for 0%.

  • Which airlines offer Wi-Fi on Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights:

    • Air Canada
    • United Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

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

    One-way fares from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $130, which is 44% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

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

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

  • What time of day has the fewest delays on flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport route, 15% of flights were delayed in the past 3 months, with delays averaging 1h 51m.

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

    One-stop flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Detroit Metropolitan Wayne County (DTW) - 70% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 13% of one-stop connections
    • Ottawa (YOW) - 9% of one-stop connections
    • Charlotte Douglas (CLT) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 29% on flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport. Wednesday is the cheapest departure day at $297 round-trip on average, while Sunday is the most expensive at $413, a difference of $116.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?

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

    • United Airlines
    • Air Canada

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

    Flying via Ottawa (YOW) gives the shortest average 1-stop total travel time at 4h 38m, compared with 5h 05m via Detroit Metropolitan Wayne County (DTW) and 5h 28m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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

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

    • Air Canada: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; 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 Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights?

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

    • Air Canada: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Copa Airlines: a cabin bag and a checked bag in Business Class

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

Your guide to booking Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl 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 and avoid flying on Sunday. On this route, Wednesday flights average $297, about $116 less than Sunday fares (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $268 round-trip in that month - typically $114 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 88% of United Airlines flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport arrived on time, slightly above the route average of 85%. When flights on this route arrive late, they're delayed by an average of 1h 51m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Ottawa Airport (YOW) can be cheaper than flying direct. The cheapest layover option averages $268 round-trip on this route - about $50 less than direct flights (based on the last 12 months).

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

 
Find which airlines fly direct from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Toronto Pearson Intl to Washington, D.C. Dulles Intl

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Toronto Pearson Intl

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more direct flights

More options for your flight from Pearson Intl to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car rental