Cheap flights from Toronto to Dulles Intl

Round-trip
Economy
Toronto (YTO)
Washington, D.C. (IAD)
Depart
Return
Any month
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How to find the cheapest flight from
Toronto (YTO) to Dulles Intl (IAD)

All the information you need to plan the best YTO to IAD flight in 2022: compare Toronto to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
YTO - IAD
Price
C$ 256 - C$ 364
IAD
Temperature
2 - 27 °C
IAD
Rainfall
66 - 102 mm

Popular in

October

High demand for flights, 17% potential price rise

Cheapest in

June

Best time to find cheap flights, 16% potential price drop

Round-trip from

C$ 351

From Toronto (YTO) to Washington, D.C. Dulles Intl

One-way from

C$ 177

One-way flight from Toronto (YTO) to Washington, D.C. Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Toronto to Washington, D.C. Dulles Intl Airport (YTO - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Washington, D.C. Dulles Intl Airport as you normally would.

How far in advance should I book a flight from Toronto to Washington, D.C. Dulles Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 95% on flights from Toronto to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 524. For sooner than that we have options available in the next 3 days from C$ 736.

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

June is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Toronto. Prices for June average C$ 431 per person but you can even find prices for as low as C$ 275. The most expensive prices can be found in the month of October. Opting for a June flight can save you 14% on your journey compared to booking in October

Cheap flights from Toronto to Dulles Intl in September, October 2022

The best prices found for YTO to IAD flights for September, October
25 Oct - 25 Oct
C$ 247pp
YYZ
Toronto Pearson Intl
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Direct
YYZ
Toronto Pearson Intl
27 Oct - 3 Nov
C$ 251pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island
25 Oct - 29 Oct
C$ 252pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island

Toronto to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Toronto found for this year
21 Nov - 22 Nov
C$ 245pp
YYZ
Toronto Pearson Intl
United Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
25 Oct - 25 Oct
C$ 247pp
YYZ
Toronto Pearson Intl
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Direct
YYZ
Toronto Pearson Intl
12 Nov - 19 Nov
C$ 249pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island

Cheap Delta flights from Toronto to Dulles Intl

17 Oct - 19 Oct
C$ 334pp
YYZ
Toronto Pearson Intl
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
YYZ
Toronto Pearson Intl

One of the most popular airlines travelling from Toronto to Washington, D.C. Dulles Intl Airport is United Airlines. Flights on this route from United Airlines typically cost C$ 377.88 RT, a price that is 65% more expensive than the average Toronto to Washington, D.C. Dulles Intl Airport flight. The cheapest flight found was C$ 237 RT. Toronto Pearson Intl Airport is the most common Toronto airport to take off from when flying to Washington, D.C. Dulles Intl Airport. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C. Dulles Intl Airport. When flying from Toronto to Washington, D.C. Dulles Intl Airport, United Airlines flights are 38% more popular than any other airline flying that same route.

Cheap Avianca flights from Toronto to Dulles Intl

24 Nov - 27 Nov
C$ 336pp
YYZ
Toronto Pearson Intl
Avianca
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Avianca
Direct
YYZ
Toronto Pearson Intl

Porter Airlines is one of the most popular airlines used for those travelling from Toronto to Washington, D.C. Dulles Intl Airport. Toronto to Washington, D.C. Dulles Intl Airport flights are typically 46% more expensive than other airlines travelling the same route. Flights from Porter Airlines typically cost C$ 539.52 RT. The cheapest Porter Airlines flight found for this route was C$ 460. Toronto Pearson Intl Airport is the most common Toronto airport to take off from when flying to Washington, D.C. Dulles Intl Airport. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C. Dulles Intl Airport. When flying from Toronto to Washington, D.C. Dulles Intl Airport, Porter Airlines flights are 29% more popular than any other airline flying that same route.

Direct flights to Dulles Intl from Toronto

Save time with Toronto to Dulles Intl direct flight deals
12 Nov - 19 Nov
C$ 249pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island
27 Oct - 3 Nov
C$ 251pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island
25 Oct - 29 Oct
C$ 252pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island

Last minute flights from Toronto to Dulles Intl

Late deals on round-trip flights to Dulles Intl from Toronto, departing today and this week
8 Oct - 9 Oct
C$ 289pp
YYZ
Toronto Pearson Intl
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Direct
YYZ
Toronto Pearson Intl
3 Oct - 3 Oct
C$ 312pp
YYZ
Toronto Pearson Intl
United Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
5 Oct - 16 Oct
C$ 370pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island

One-way flights to Dulles Intl from Toronto

The cheapest one-way flights from Toronto to Dulles Intl
2:10 a.m. - 3:48 a.m.
United Airlines
Direct
1h 38m
YYZ - IAD
United Airlines
C$ 177
Priceline
7:00 a.m. - 11:32 a.m.
Air Canada
1 stop
4h 32m
YYZ - IAD
Air Canada
C$ 184
Air Canada
9:35 a.m. - 11:02 a.m.
Porter Airlines
Direct
1h 27m
YTZ - IAD
Porter Airlines
C$ 185
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Toronto</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From Toronto to Dulles Intl

Which airlines flying from Toronto to Washington, D.C. Dulles Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Porter Airlines, and United Airlines flying from Toronto to Washington, D.C. Dulles Intl have implemented new flexible cancellation policies.

Can I find flights from Toronto to Washington, D.C. Dulles Intl Airport for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Toronto to Washington, D.C. Dulles Intl Airport for under C$ 300. The cheapest flight booked recently is on United Airlines for just C$ 245, but on average you can expect to pay C$ 259.

Are there direct flights from Toronto to Washington, D.C. Dulles Intl Airport for under C$ 300 on Cheapflights?

Cheapflights has 20 direct flights from Toronto to Washington, D.C. Dulles Intl Airport under C$ 300. A good price for a direct flight from Toronto to Washington, D.C. Dulles Intl Airport is less than C$ 262.

Are there last-minute flights available from Toronto to Washington, D.C. Dulles Intl Airport for under C$ 300?

There are currently 20+ open flights from Toronto to Washington, D.C. Dulles Intl Airport within the next 7 days for less than C$ 300.

What days are direct flights available from Toronto to Washington, D.C. Dulles Intl Airport?

You can find direct flights on the following days: Sunday, Wednesday, Thursday.

How many flights depart from Toronto to Washington, D.C. Dulles Intl Airport on average per day?

Travellers can expect 10 flights from Toronto to Washington, D.C. Dulles Intl Airport on average per day.
Afternoon (Noon - 6pm) - 100% of flight departures

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

Airlines like United Airlines, Porter Airlines, and Lufthansa fly from Toronto to Washington, D.C. Dulles Intl Airport in about 1h 27m. The time it takes to get you to your destination can typically vary by up to 3h 21m. The distance from Toronto to Washington, D.C. Dulles Intl Airport is about 560 km. This flight may include one or multiple stops.

What are the cheapest airlines flying from Toronto to Washington, D.C. Dulles Intl Airport round-trip?

United Airlines, at C$ 245, was found to be the cheapest airline from Toronto to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Porter Airlines and Lufthansa. United Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Toronto to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airlines for a one-way flight from Toronto to Washington, D.C. Dulles Intl Airport are Air Canada (C$ 88), Porter Airlines (C$ 152), and United Airlines (C$ 177).

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

On average you can expect to pay C$ 327 for a flight from Toronto to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is C$ 193 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at C$ 326.

What are the most reliable airlines from Toronto to Washington, D.C. Dulles Intl Airport?

Before booking your flight to Washington, D.C. Dulles Intl Airport from Toronto, check out the most reliable airlines to get you to your destination on time: Air Wisconsin (79%), ANA (78%), Avianca( 71%).

What are the most popular airlines that fly from Toronto to Washington, D.C. Dulles Intl Airport?

Air Canada, Avianca and Copa Airlines are the most popular airlines when flying from Toronto to Washington, D.C. Dulles Intl Airport.

Related searches

Flights to Dulles Intl from Toronto
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Rent a Car

Car Rentals in Dulles Intl Car Rentals in USA

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Toronto?

Information is based on travel restrictions from Toronto to Washington, D.C. Dulles Intl

Most visitors from Toronto need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C. Dulles Intl.

COVID-19 testing requirements
Visitors from Toronto are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Toronto are not required to quarantine after entering Washington, D.C. Dulles Intl.

Do I need a test to fly back to Toronto from Dulles Intl?

Returning to Toronto from Washington, D.C. Dulles Intl

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Toronto.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Toronto.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for Toronto to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Toronto to Washington, D.C. Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Toronto to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
C$ 25 C$ 42 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Search Juneyao Airlines flights
Porter Airlines
C$ 266 C$ 346 No cancel fee 52%
Search Porter Airlines flights
Air Canada
C$ 309 C$ 444 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 324 C$ 518 No cancel fee 69%
Search United Airlines flights
Copa Airlines
C$ 630 C$ 739 No cancel fee 70%
Search Copa Airlines flights

Hourly flight availability from Toronto to Dulles Intl

See what time of day planes typically take off from Toronto towards Dulles Intl.
Morning 6 AM to noon 41% of flight departures
Afternoon Noon to 6 PM 26% of flight departures
Evening 6 PM to midnight 21% of flight departures
Early morning Midnight to 6 AM 12% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Toronto to Dulles Intl
See how many times per day planes take to the skies headed from Toronto to Dulles Intl.
Sunday
10 daily flights
Monday
17 daily flights
Tuesday
16 daily flights
Wednesday
18 daily flights
Thursday
14 daily flights
Friday
8 daily flights
Saturday
10 daily flights
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