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Cheap flights from Toronto to Washington, D.C. from £101

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — WAS
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Toronto to Washington, D.C. are usually found in April or August, booked 38 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Toronto to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Washington, D.C. (WAS). 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 30 October 2025.

Round-trip from

£164

One-way from

£101

Popular in

June

Cheapest in

April

Average price

£185

Good one-way deal

£105 or less
United Airlines
  • United Airlines
  • 22/11-2/12
  • Nonstop
  • 3h 19m total
  • Toronto to Washington, D.C.
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United Airlines
  • United Airlines
  • 21/11
  • Nonstop
  • 1h 45m total
  • Toronto to Washington, D.C.
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Highest demand for flights based on searches. 7% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Toronto (YTO) to Washington, D.C. (WAS).
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Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Washington, D.C.
Explore the most affordable flight options available from Toronto to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Sat 22/1119:40YYZ - IAD
Nonstop1h 40mUnited Airlines
Tue 2/1212:35IAD - YYZ
Nonstop1h 39mUnited Airlines
Deal found 28/10£164
Sat 22/1110:00YYZ - IAD
Nonstop1h 45mMultiple Airlines
Tue 2/1209:45IAD - YYZ
1 stop6h 55mMultiple Airlines
Deal found 28/10£168
Thu 20/1119:40YYZ - IAD
Nonstop1h 40mUnited Airlines
Mon 24/1108:45IAD - YYZ
1 stop4h 58mUnited Airlines
Deal found 29/10£172
Wed 12/1109:00YYZ - IAD
1 stop6h 55mUnited Airlines
Wed 12/1122:11IAD - YYZ
Nonstop1h 35mUnited Airlines
Deal found 28/10£173
Thu 4/1218:40YYZ - IAD
1 stop4h 41mUnited Airlines
Sun 7/1222:11IAD - YYZ
Nonstop1h 35mUnited Airlines
Deal found 28/10£176
Sun 16/1119:40YYZ - IAD
Nonstop1h 40mMultiple Airlines
Tue 18/1109:00IAD - YYZ
Nonstop1h 29mMultiple Airlines
Deal found 28/10£177
Tue 23/1217:00YYZ - DCA
1 stop4h 56mAir Canada
Sat 3/120:40DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 27/10£181
Sat 15/1114:45YYZ - IAD
Nonstop1h 42mMultiple Airlines
Mon 17/1109:45IAD - YYZ
1 stop5h 49mMultiple Airlines
Deal found 27/10£181
Fri 5/1215:30YYZ - DCA
1 stop7h 12mUnited Airlines
Sun 7/1207:00DCA - YYZ
1 stop4h 48mUnited Airlines
Deal found 29/10£185
Tue 25/1119:40YYZ - IAD
Nonstop1h 40mUnited Airlines
Sun 30/1122:11IAD - YYZ
Nonstop1h 35mUnited Airlines
Deal found 28/10£185
Thu 13/1108:15YYZ - DCA
1 stop4h 04mAir Canada
Sat 15/1111:05DCA - YYZ
1 stop5h 35mAir Canada
Deal found 28/10£185
Thu 20/1107:50YYZ - DCA
1 stop4h 39mDelta
Sun 23/1119:20DCA - YYZ
1 stop4h 00mDelta
Deal found 28/10£189

Cheapflights Fare Finder

 
Customise your flight search to find flights from Toronto to Washington, D.C. 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 858,174 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Toronto to Washington, D.C. that are best for you.

Fly from

Toronto

Fly to

Washington, D.C.

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 22/11

19:40-21:20

Nonstop1h 40m

Washington, D.C. Dulles Intl

Tue 2/12

12:35-14:14

Nonstop1h 39m

£164

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 16/1

14:45-16:30

Nonstop1h 45m

Washington, D.C. Dulles Intl

Mon 19/1

09:45-16:40

1 stop6h 55m

£168

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 22/11

10:00-11:45

Nonstop1h 45m

Washington, D.C. Dulles Intl

Tue 2/12

09:45-16:40

1 stop6h 55m

£168

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 16/1

14:45-16:30

Nonstop1h 45m

Washington, D.C. Dulles Intl

Tue 20/1

08:29-13:43

1 stop5h 14m

£172

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 15/11

14:45-16:27

Nonstop1h 42m

Washington, D.C. Dulles Intl

Mon 17/11

09:45-15:34

1 stop5h 49m

£181

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 15/1

06:05-10:13

1 stop4h 08m

Washington, D.C. Reagan-National

Sun 18/1

13:45-17:51

1 stop4h 06m

£183

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 5/12

15:30-22:42

1 stop7h 12m

Washington, D.C. Reagan-National

Sun 7/12

07:00-11:48

1 stop4h 48m

£185

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 24/11

14:45-16:27

Nonstop1h 42m

Washington, D.C. Dulles Intl

Mon 1/12

22:11-23:46

Nonstop1h 35m

£185

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 24/11

10:00-11:45

Nonstop1h 45m

Washington, D.C. Dulles Intl

Fri 5/12

06:00-11:48

1 stop5h 48m

£185

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 26/11

14:45-16:27

Nonstop1h 42m

Washington, D.C. Dulles Intl

Thu 4/12

06:00-11:48

1 stop5h 48m

£185

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 55 results
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Best time to book a flight from Toronto to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Toronto with our price prediction graph.
Estimated return 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 to Washington, D.C.

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

Use this chart to determine the optimal time to book a return flight from Toronto to Washington, D.C.. Price data was last updated on 24 October 2025.

The price you pay for your flight from Toronto to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of £100). Flying from Toronto to Washington, D.C. in January is currently the most expensive (average of £141). 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 WAS?

Find hourly flight availability from Toronto to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from Toronto to Washington, D.C. by exploring options for tickets in the morning.

How much does it cost for a return flight from Toronto to Washington, D.C.?

Related info for your journey

Find useful and relevant information for your journey from Toronto to Washington, D.C.. 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 to Washington, D.C.?

    Airlines like United Airlines and Delta fly from Toronto to Washington, D.C. in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 2h 28m. Airlines will cover a distance of 346 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Toronto to Washington, D.C. round-trip?

    Currently priced at £154, Air Canada will fly you from Toronto to Washington, D.C. and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Users have found that Air Canada is 16% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £101. Air Canada flights start at £102 while deals on Delta start at £190 one-way.

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

    When deciding which route to take from Toronto to Washington, D.C. consider Toronto Pearson Intl - Washington, D.C. Dulles Intl, Toronto Pearson Intl - Washington, D.C. Reagan-National or Toronto Island - Washington, D.C. Reagan-National as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to Washington, D.C. on time: Avianca (95%), Republic Airways (95%), Copa Airlines (92%).

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

    Looking at all options, your cheapest flight can be booked for £122. While the most popular route (Toronto Pearson Intl - Washington, D.C. Dulles Intl) can be booked for £185 on average, our data indicates £244 when flying from Toronto to Washington, D.C..

  • Can I find deals for flights from Toronto to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Toronto to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Washington, D.C.?

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

  • Can I find deals for business class flights from Toronto to Washington, D.C.?

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

    Currently, February is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of £100). Flying from Toronto to Washington, D.C. in January is currently the most expensive (average of £141). 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

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
Alexandria
College Park
Tysons

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Toronto to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dulles Intl flights

Top airline flying from Toronto to Washington, D.C.

Discover the top airline that operate flights from Toronto to Washington, D.C.. 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 858,174 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£154Average£298FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to Washington, D.C.?

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Why should you use Cheapflights to find cheap flight tickets from Toronto to Washington, D.C.?

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Can Cheapflights find flights from Toronto to Washington, D.C. with no change fees?

Need flexible booking options for your flight to Washington, D.C. from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Washington, D.C. become cheaper?

Of course! You can now track prices for flights from Toronto to Washington, D.C. 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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