Cheap flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport from C$ 175
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAD
21 Sep — 28 Sep1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Washington, D.C. Dulles Intl are usually found in February or March, booked 79 days in advance, depart on a Friday or Saturday and return on a Sunday
Cheap flight deals from Pearson Intl to Dulles Intl
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Cheapest flights from Pearson Intl to Dulles Intl
Explore the most affordable flight options available from Pearson Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.
Wed 16/91:55 p.m. -
Nonstop1h 30m
Wed 23/99:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 257
Sat 3/106:55 p.m. -
Nonstop1h 30m
Sun 11/109:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 272
Sat 3/106:55 p.m. -
Nonstop1h 30m
Sat 10/103:45 p.m. -
1 stop4h 30m
Deal found 19/8C$ 275
Wed 23/91:55 p.m. -
Nonstop1h 30m
Wed 30/99:45 a.m. -
1 stop6h 57m
Deal found 21/8C$ 277
Thu 10/96:55 p.m. -
Nonstop1h 30m
Sun 13/98:28 a.m. -
Nonstop1h 36m
Deal found 18/8C$ 279
Thu 24/912:45 p.m. -
Nonstop1h 37m
Sun 27/98:28 a.m. -
Nonstop1h 36m
Deal found 17/8C$ 282
Wed 23/92:30 p.m. -
Nonstop1h 37m
Sat 24/1010:19 p.m. -
Nonstop1h 35m
Deal found 21/8C$ 283
Fri 4/99:00 a.m. -
1 stop5h 55m
Tue 8/99:45 a.m. -
1 stop5h 48m
Deal found 20/8C$ 290
Best flights from Pearson Intl to Dulles Intl
Discover carefully curated flight deals from Pearson Intl to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.
Fri 9/1012:45 p.m. -
Nonstop1h 37m
Sun 11/109:45 a.m. -
1 stop4h 48m
Deal found 21/8C$ 294
Thu 10/97:30 a.m. -
1 stop3h 56m
Sun 13/910:19 p.m. -
Nonstop1h 35m
Deal found 21/8C$ 304
Fri 25/912:45 p.m. -
Nonstop1h 37m
Tue 29/91:10 p.m. -
1 stop7h 34m
Deal found 17/8C$ 322
Thu 8/1012:45 p.m. -
Nonstop1h 37m
Sun 11/109:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 322
Tue 15/912:45 p.m. -
Nonstop1h 37m
Tue 22/910:41 a.m. -
1 stop7h 15m
Deal found 18/8C$ 322
Sat 5/99:44 a.m. -
Nonstop1h 37m
Wed 9/910:19 p.m. -
Nonstop1h 35m
Deal found 19/8C$ 322
Fri 18/99:44 a.m. -
Nonstop1h 37m
Sun 20/910:41 a.m. -
1 stop5h 05m
Deal found 21/8C$ 323
Sat 12/97:00 a.m. -
1 stop4h 52m
Sun 13/96:13 a.m. -
1 stop5h 36m
Deal found 18/8C$ 330
Thu 24/97:30 a.m. -
1 stop3h 55m
Sun 27/96:45 a.m. -
1 stop4h 58m
Deal found 17/8C$ 330
Wed 23/910:45 a.m. -
1 stop12h 14m
Fri 25/910:40 p.m. -
1 stop10h 39m
Deal found 20/8C$ 332
Thu 3/99:44 a.m. -
Nonstop1h 37m
Mon 7/98:15 a.m. -
1 stop4h 53m
Deal found 18/8C$ 347
Direct flights from Pearson Intl to Dulles Intl
Explore direct flight options from Pearson Intl to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.
Wed 16/91:55 p.m. -
Nonstop1h 30m
Wed 23/99:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 257
Sat 3/106:55 p.m. -
Nonstop1h 30m
Sun 11/109:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 272
Thu 10/96:55 p.m. -
Nonstop1h 30m
Sun 13/98:28 a.m. -
Nonstop1h 36m
Deal found 18/8C$ 279
Thu 24/912:45 p.m. -
Nonstop1h 37m
Sun 27/98:28 a.m. -
Nonstop1h 36m
Deal found 17/8C$ 282
Wed 23/92:30 p.m. -
Nonstop1h 37m
Sat 24/1010:19 p.m. -
Nonstop1h 35m
Deal found 21/8C$ 283
Sat 19/99:44 a.m. -
Nonstop1h 37m
Mon 21/910:19 p.m. -
Nonstop1h 35m
Deal found 22/8C$ 285
Wed 23/91:55 p.m. -
Nonstop1h 30m
Wed 30/99:55 a.m. -
Nonstop1h 25m
Deal found 20/8C$ 293
Thu 10/99:44 a.m. -
Nonstop1h 37m
Sun 13/910:19 p.m. -
Nonstop1h 35m
Deal found 18/8C$ 294
Thu 3/91:55 p.m. -
Nonstop1h 29m
Tue 22/99:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 300
Last-minute flights from Pearson Intl to Dulles Intl
Discover last-minute flight deals from Pearson Intl to Dulles Intl. Data last updated 22 August 2026 and is based on user searches.
Fri 4/99:00 a.m. -
1 stop5h 55m
Tue 8/99:45 a.m. -
1 stop5h 48m
Deal found 20/8C$ 290
Thu 10/96:55 p.m. -
Nonstop1h 30m
Sun 13/98:28 a.m. -
Nonstop1h 36m
Deal found 18/8C$ 279
Wed 16/91:55 p.m. -
Nonstop1h 30m
Wed 23/99:55 a.m. -
Nonstop1h 25m
Deal found 17/8C$ 257
Wed 23/91:55 p.m. -
Nonstop1h 30m
Wed 30/99:45 a.m. -
1 stop6h 57m
Deal found 21/8C$ 277
Wed 23/92:30 p.m. -
Nonstop1h 37m
Sat 24/1010:19 p.m. -
Nonstop1h 35m
Deal found 21/8C$ 283
Thu 24/912:45 p.m. -
Nonstop1h 37m
Sun 27/98:28 a.m. -
Nonstop1h 36m
Deal found 17/8C$ 282
One-way flights from Pearson Intl to Dulles Intl
Search for one-way flight options from Pearson Intl to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.
Thu 10/96:55 p.m. -
Nonstop1h 30m
Deal found 21/8C$ 175
Thu 3/910:30 a.m. -
1 stop4h 25m
Deal found 17/8C$ 178
Tue 6/106:55 p.m. -
Nonstop1h 30m
Deal found 19/8C$ 179
Wed 16/91:55 p.m. -
Nonstop1h 30m
Deal found 17/8C$ 187
Tue 3/111:00 p.m. -
1 stop7h 23m
Deal found 21/8C$ 190
Thu 1/108:30 a.m. -
1 stop6h 30m
Deal found 17/8C$ 193
Fri 11/97:10 a.m. -
2 stops7h 50m
Deal found 19/8C$ 197
Thu 3/99:44 a.m. -
Nonstop1h 37m
Deal found 18/8C$ 198
Sun 13/97:00 a.m. -
1 stop4h 49m
Deal found 18/8C$ 200
Wed 9/910:30 a.m. -
1 stop4h 30m
Deal found 20/8C$ 201
Find flight deals from Pearson Intl to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2026.
Customize your flight search to find flights from Pearson Intl to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 August 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Fri 9/10
12:45 p.m.-2:22 p.m.
Nonstop1h 37m
Washington, D.C. Dulles Intl
Sun 11/10
9:45 a.m.-2:33 p.m.
1 stop4h 48m
C$ 294
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Thu 10/9
7:30 a.m.-11:26 a.m.
1 stop3h 56m
Washington, D.C. Dulles Intl
Sun 13/9
10:19 p.m.-11:54 p.m.
Nonstop1h 35m
C$ 304
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Fri 25/9
12:45 p.m.-2:22 p.m.
Nonstop1h 37m
Washington, D.C. Dulles Intl
Tue 29/9
1:10 p.m.-8:44 p.m.
1 stop7h 34m
C$ 322
Quickest round-trip
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Thu 8/10
12:45 p.m.-2:22 p.m.
Nonstop1h 37m
Washington, D.C. Dulles Intl
Sun 11/10
9:55 a.m.-11:20 a.m.
Nonstop1h 25m
C$ 322
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Tue 15/9
12:45 p.m.-2:22 p.m.
Nonstop1h 37m
Washington, D.C. Dulles Intl
Tue 22/9
10:41 a.m.-5:56 p.m.
1 stop7h 15m
C$ 322
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Sat 5/9
9:44 a.m.-11:21 a.m.
Nonstop1h 37m
Washington, D.C. Dulles Intl
Wed 9/9
10:19 p.m.-11:54 p.m.
Nonstop1h 35m
C$ 322
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Fri 18/9
9:44 a.m.-11:21 a.m.
Nonstop1h 37m
Washington, D.C. Dulles Intl
Sun 20/9
10:41 a.m.-3:46 p.m.
1 stop5h 05m
C$ 323
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Sat 12/9
7:00 a.m.-11:52 a.m.
1 stop4h 52m
Washington, D.C. Dulles Intl
Sun 13/9
6:13 a.m.-11:49 a.m.
1 stop5h 36m
C$ 330
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Thu 24/9
7:30 a.m.-11:25 a.m.
1 stop3h 55m
Washington, D.C. Dulles Intl
Sun 27/9
6:45 a.m.-11:43 a.m.
1 stop4h 58m
C$ 330
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Wed 23/9
10:45 a.m.-10:59 p.m.
1 stop12h 14m
Washington, D.C. Dulles Intl
Fri 25/9
10:40 p.m.-9:19 a.m.
1 stop10h 39m
C$ 332
Flights are sorted by cheapest round-trip flights first.
Deals found on 21/8
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Pearson Intl to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Pearson Intl with our price prediction graph.
YYZ-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
The best time to book flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport (average of C$ 355). Flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of C$ 506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from YYZ to IAD?
Find hourly flight availability from Pearson Intl to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Dulles Intl. Price data was last updated on 22 August 2026.
Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Airfare is below average for this route at the moment.
Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport flights typically cost between C$ 368 and C$ 675 in September.The cheapest round-trip price found within the last 5 days was C$ 257 on Air Canada (16 Sep-23 Sep).
Weekly flight availability from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport
Explore weekly flight availability from Pearson Intl to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 August 2026.
The most flights from YYZ to IAD are scheduled on a Wednesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
How often are flights from Toronto to Washington, D.C. delayed?
About 15% of weekly flights between Toronto and Washington, D.C. have experienced delays in the past year, with the average delay time being 121 minutes.
What is the most punctual flight time for Toronto to Washington, D.C. flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Toronto to Washington, D.C. flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.
What’s the top layover airport for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Share of one-stop round-trip flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Montreal (YUL) – chosen by Cheapflights users on 67% of one-stop itineraries from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Average round-trip fare for 1-stop flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 373.
What’s the fastest layover option from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Shortest average travel time for 1-stop one-way flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 5h 12m.
Which airport typically offers the quickest layover for flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Average layover duration for 1-stop one-way flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Detroit (DTW) offer the fastest connection on this route, with an average layover time of 2h 14m.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 22 August 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport, such as Porter Airlines,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
My first flight with an all female flight crew who were the best ever.
Related info for your journey
Find useful and relevant information for your journey from Pearson Intl to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
A quick flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport can take about 3h 56m. United Airlines provides one of the quickest options available for as low as C$ 304. Airlines will cover a distance of 557 km.
What are the cheapest airlines flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?
Porter Airlines, at C$ 248, was found to be the cheapest airline from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Porter Airlines is currently priced 41% below the average price you’ll pay for this route.
What are the most reliable airlines from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Consider Republic Airways (82%), ANA (79%) or Copa Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Looking for the cheapest flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport? While on average our users pay C$ 2,237, our data indicates the cheapest price to be C$ 191. The most popular route (Toronto Pearson Intl - Washington, D.C. Dulles Intl), is priced around C$ 283.
Can I find deals for flights from Pearson Intl to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Pearson Intl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pearson Intl to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Dulles Intl.
Can I find deals for business class flights from Pearson Intl to Dulles Intl?
Yes. Cheapflights offers flight deals from Pearson Intl to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport (average of C$ 355). Flying from Toronto Pearson Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of C$ 506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Travelling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Warrenton
Winchester
Alexandria
Hanover
Oxon Hill
Gaithersburg
Chantilly
Reston
Herndon
Ellicott City
Arlington
Fredericksburg
Ashburn
Rockville
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Fly from Pearson Intl to Dulles Intl on these airlines
Choose from the following airlines for your flight from Pearson Intl to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Browse through other flights departing from Pearson Intl. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Top 3 airlines flying from Pearson Intl to Dulles Intl
Discover the top 3 airlines that operate flights from Pearson Intl to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 August 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Pearson Intl to Dulles Intl?
Deals for Pearson Intl to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Dulles Intl?
Cheapflights simply makes it quick and affordable to book flights from Pearson Intl to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Pearson Intl to Dulles Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Pearson Intl to Dulles Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Pearson Intl to Dulles Intl become cheaper?
Yes, Cheapflights offers price alerts on Pearson Intl to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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