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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from C$ 151

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YTO
23 Dec — 30 Dec1
1 adult

The best prices from Washington, D.C. Dulles Intl to Toronto are usually found in February or March, booked 50 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Dulles Intl to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Toronto (YTO). 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 18 December 2024.

Round-trip from

C$ 296

One-way from

C$ 151

Popular in

August

Cheapest in

February

Average price

C$ 426
Porter Airlines
  • Porter Airlines
  • 16/1-20/1
  • Nonstop
  • 2h 59m total
  • Washington, D.C. to Toronto
Air Canada
  • Air Canada
  • 12/1
  • Nonstop
  • 1h 31m total
  • Washington, D.C. to Toronto
High demand for flights, 6% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Dulles Intl to Toronto

Cheapest flights from Dulles Intl to Toronto
Explore the most affordable flight options available from Dulles Intl to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 31/128:15 a.m.IAD - YYZ
Nonstop1h 43mMultiple Airlines
Tue 7/112:15 p.m.YYZ - IAD
Nonstop1h 36mMultiple Airlines
Deal found 17/12C$ 411
Tue 31/121:45 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Fri 3/18:55 p.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 17/12C$ 437
Tue 31/123:55 p.m.IAD - YYZ
1 stop5h 55mAir Canada
Tue 7/16:52 a.m.YYZ - IAD
1 stop4h 56mAir Canada
Deal found 17/12C$ 456
Tue 31/128:15 a.m.IAD - YYZ
Nonstop1h 43mUnited Airlines
Fri 3/16:15 a.m.YYZ - IAD
Nonstop1h 50mUnited Airlines
Deal found 17/12C$ 461
Sat 28/121:45 p.m.IAD - YTZ
Nonstop1h 30mMultiple Airlines
Tue 15/411:30 a.m.YTZ - IAD
Nonstop1h 29mMultiple Airlines
Deal found 18/12C$ 524
Sat 28/126:00 a.m.IAD - YYZ
1 stop5h 00mWestJet
Tue 15/45:40 p.m.YYZ - IAD
1 stop5h 08mWestJet
Deal found 18/12C$ 657
Mon 23/127:00 a.m.IAD - YTZ
Nonstop1h 30mAir Transat
Mon 30/128:55 p.m.YTZ - IAD
Nonstop1h 29mAir Transat
Deal found 16/12C$ 703
Mon 23/128:20 a.m.IAD - YTZ
1 stop11h 30mAir Canada
Wed 8/110:25 a.m.YTZ - IAD
1 stop4h 48mAir Canada
Deal found 17/12C$ 881
Mon 30/126:07 a.m.IAD - YHM
3 stops35h 06mWestJet
Sun 5/17:05 p.m.YHM - IAD
3 stops28h 35mWestJet
Deal found 16/12C$ 2,242
Thu 26/127:40 p.m.IAD - YHM
1 stop21h 30mMultiple Airlines
Mon 30/126:20 p.m.YHM - IAD
1 stop24h 05mMultiple Airlines
Deal found 17/12C$ 3,645

Find flights from Dulles Intl to Toronto within your budget

Customize your flight search to find flights from Dulles Intl to Toronto 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 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 16/1

2:10 p.m.-3:40 p.m.

Nonstop1h 30m

Toronto Island

Mon 20/1

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

Nonstop1h 29m

C$ 296

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 9/1

2:10 p.m.-3:40 p.m.

Nonstop1h 30m

Toronto Island

Sun 12/1

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

Nonstop1h 29m

C$ 321

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 24/1

10:35 a.m.-12:06 p.m.

Nonstop1h 31m

Toronto Pearson Intl

Mon 3/2

12:15 p.m.-1:51 p.m.

Nonstop1h 36m

C$ 338

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 6/2

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

1 stop5h 55m

Toronto Island

Mon 10/2

10:25 a.m.-3:13 p.m.

1 stop4h 48m

C$ 347

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 9/1

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

1 stop3h 41m

Toronto Pearson Intl

Sun 12/1

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

1 stop5h 51m

C$ 396

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 17/1

2:35 p.m.-4:06 p.m.

Nonstop1h 31m

Toronto Pearson Intl

Tue 21/1

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

Nonstop1h 41m

C$ 406

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Mon 6/1

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

Nonstop1h 30m

Toronto Island

Sun 12/1

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

Nonstop1h 29m

C$ 437

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 13/1

10:35 a.m.-12:06 p.m.

Nonstop1h 31m

Toronto Pearson Intl

Mon 13/1

3:00 p.m.-8:20 p.m.

1 stop5h 20m

C$ 440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 17/1

6:05 a.m.-1:48 p.m.

1 stop7h 43m

Toronto Pearson Intl

Mon 20/1

6:30 a.m.-1:46 p.m.

1 stop7h 16m

C$ 457

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 9/1

12:05 p.m.-8:31 p.m.

1 stop8h 26m

Toronto Pearson Intl

Sun 12/1

7:55 p.m.-11:57 a.m.

2 stops16h 02m

C$ 531

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 24 results
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Best time to book a flight from Dulles Intl to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Dulles Intl 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 Dulles Intl to Toronto

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Toronto. Price data was last updated on 13 December 2024.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Toronto is 50 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 Washington, D.C. Dulles Intl Airport to Toronto?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto (average of C$ 178). Flying from Washington, D.C. Dulles Intl Airport to Toronto in July is currently the most expensive (average of C$ 258). 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 IAD to YTO?

Find hourly flight availability from Dulles Intl to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Toronto in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Toronto. Price data was last updated on 16 December 2024.

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

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

Explore weekly flight availability from Dulles Intl to Toronto. 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 18 December 2024.

The most flights from IAD to YTO are scheduled on a Wednesday (21 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 18 December 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Toronto, such as 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
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,604 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.9
Good
283 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
389 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,055 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.2
Good
10,000 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Toronto round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Toronto round-trip from C$ 296. Other airlines that can offer you cheap pricing are Air Canada, from C$ 338, and Delta, from C$ 396. These flights start at 26% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 151. Delta flights start at C$ 160 while deals on Porter Airlines start at C$ 173 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Toronto?

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Toronto consider choosing ANA (92%), Jazz (92%) or United Airlines (91%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Toronto is generally C$ 588, our data shows the cheapest flight currently is C$ 143. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Pearson Intl), you can expect to pay C$ 348 for that flight.

  • Can I find deals for flights from Dulles Intl to Toronto that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Toronto.

  • Can I find deals for business class flights from Dulles Intl to Toronto?

    Yes. Cheapflights offers flight deals from Dulles Intl to Toronto 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 Washington, D.C. Dulles Intl Airport to Toronto?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto (average of C$ 178). Flying from Washington, D.C. Dulles Intl Airport to Toronto in July is currently the most expensive (average of C$ 258). 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.

See more FAQs

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Top 3 airlines flying from Dulles Intl to Toronto

Discover the top 3 airlines that operate flights from Dulles Intl to Toronto. 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 629,999 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 150AverageC$ 411FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 184AverageC$ 485FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 209AverageC$ 444FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Dulles Intl to Toronto?

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Can Cheapflights find flights from Dulles Intl to Toronto with no change fees?

Certainly. Search results for flights to Toronto from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dulles Intl to Toronto become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Toronto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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