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Cheap flights from Toronto to Washington, D.C. Dulles Intl Airport from C$ 196

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — IAD
2 Dec — 9 Dec1
1 adult

The best prices from Toronto to Washington, D.C. Dulles Intl are usually found in February or April, booked 47 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Find flights from Toronto to Dulles Intl within your budget

Customize your flight search to find flights from Toronto 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 645,382 searches. Data last updated 27 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Tue 10/12

11:30 a.m.-12:59 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 14/12

7:00 a.m.-8:30 a.m.

Nonstop1h 30m

C$ 302

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 9/1

8:10 a.m.-9:46 a.m.

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 12/1

8:15 a.m.-9:58 a.m.

Nonstop1h 43m

C$ 304

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 14/1

2:45 p.m.-4:26 p.m.

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 14/1

10:10 p.m.-7:44 a.m.

1 stop9h 34m

C$ 306

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 16/1

8:50 a.m.-3:13 p.m.

2 stops6h 23m

Washington, D.C. Dulles Intl

Sun 19/1

3:55 p.m.-9:50 p.m.

1 stop5h 55m

C$ 326

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 18/12

6:40 p.m.-10:48 p.m.

1 stop4h 08m

Washington, D.C. Dulles Intl

Tue 31/12

10:10 p.m.-11:46 p.m.

Nonstop1h 36m

C$ 334

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 27/12

6:25 p.m.-7:28 a.m.

1 stop13h 03m

Washington, D.C. Dulles Intl

Tue 31/12

8:15 a.m.-9:58 a.m.

Nonstop1h 43m

C$ 338

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 10/1

11:20 a.m.-12:49 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 11/1

1:35 p.m.-3:05 p.m.

Nonstop1h 30m

C$ 340

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 16/1

11:20 a.m.-12:49 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 19/1

3:55 p.m.-9:50 p.m.

1 stop5h 55m

C$ 344

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 10/1

6:00 a.m.-11:51 a.m.

1 stop5h 51m

Washington, D.C. Dulles Intl

Mon 13/1

12:31 p.m.-4:12 p.m.

1 stop3h 41m

C$ 348

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 7/12

12:30 p.m.-10:34 p.m.

1 stop10h 04m

Washington, D.C. Dulles Intl

Tue 10/12

6:07 a.m.-1:41 p.m.

1 stop7h 34m

C$ 376

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/11

Showing 1-10 of 21 results
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Cheap flight deals from Toronto to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) 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 27 November 2024.

Round-trip from

C$ 302

One-way from

C$ 196

Popular in

October

Cheapest in

February
Porter Airlines
  • Porter Airlines
  • 10/12-14/12
  • Nonstop
  • 2h 59m total
  • Toronto to Washington, D.C.
Air Canada
  • Air Canada
  • 11/2
  • 2 total stops
  • 6h 23m total
  • Toronto to Washington, D.C.
High demand for flights, 19% potential price rise
Best time to find cheap flights, 19% potential price drop

Find flight deals from Toronto to Dulles Intl

Cheapest flights from Toronto to Dulles Intl
Explore the most affordable flight options available from Toronto to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2024.

Tue 10/1211:30 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Tue 17/127:00 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 26/11C$ 302
Tue 24/126:15 a.m.YYZ - IAD
Nonstop1h 50mAir Canada
Tue 7/15:08 p.m.IAD - YYZ
1 stop4h 27mAir Canada
Deal found 26/11C$ 307
Wed 18/126:40 p.m.YYZ - IAD
1 stop4h 08mLufthansa
Tue 31/1210:10 p.m.IAD - YYZ
Nonstop1h 36mLufthansa
Deal found 26/11C$ 334
Fri 13/126:15 a.m.YYZ - IAD
Nonstop1h 48mUnited Airlines
Tue 17/128:20 a.m.IAD - YYZ
1 stop11h 59mUnited Airlines
Deal found 27/11C$ 337
Fri 27/126:25 p.m.YYZ - IAD
1 stop13h 03mMultiple Airlines
Tue 31/128:15 a.m.IAD - YYZ
Nonstop1h 43mMultiple Airlines
Deal found 26/11C$ 338
Sat 7/1212:30 p.m.YYZ - IAD
1 stop10h 04mWestJet
Tue 10/126:07 a.m.IAD - YYZ
1 stop7h 34mWestJet
Deal found 27/11C$ 376
Tue 17/1210:25 a.m.YTZ - IAD
1 stop10h 13mMultiple Airlines
Mon 30/127:00 a.m.IAD - YTZ
Nonstop1h 30mMultiple Airlines
Deal found 25/11C$ 409
Sun 8/128:55 p.m.YTZ - IAD
Nonstop1h 29mAir Transat
Tue 17/121:45 p.m.IAD - YTZ
Nonstop1h 30mAir Transat
Deal found 26/11C$ 469
Fri 6/124:20 p.m.YTZ - IAD
1 stop5h 00mAir Canada
Mon 9/123:55 p.m.IAD - YTZ
1 stop5h 55mAir Canada
Deal found 27/11C$ 490
Wed 4/126:00 a.m.YYZ - IAD
1 stop6h 53mDelta
Fri 6/125:14 p.m.IAD - YYZ
1 stop5h 45mDelta
Deal found 25/11C$ 517

Best time to book a flight from Toronto to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Toronto with our price prediction graph.
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.

Travel insights for flights from Toronto to Dulles Intl

Get recent, data-driven insights about flights from Toronto to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Dulles Intl. Price data was last updated on 22 November 2024.

To ensure you get the cheapest price possible for a flight from Toronto to Washington, D.C. Dulles Intl Airport, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Toronto to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Toronto to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of C$ 347). 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 YTO to IAD?

Find hourly flight availability from Toronto 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 27 November 2024.

A simple way to save on the total cost of your ticket is to fly from Toronto to Washington, D.C. Dulles Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Toronto to Dulles Intl. Price data was last updated on 24 November 2024.

Travelers seeking maximum savings on their Toronto to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Toronto 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 27 November 2024.

The most flights from YTO to IAD are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 27 November 2024.
To help decide which airline to fly from Toronto to Washington, D.C., see what other customers have to say about Porter Airlines, Air Canada and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,730 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,730 reviews
8.0
Very good
8,730 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
287 reviews
8.0
Very good
8,730 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
390 reviews
8.0
Very good
8,730 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,146 reviews
8.0
Very good
8,730 reviews