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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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — WAS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Toronto to Washington, D.C. are usually found in October or April, booked 43 days in advance, depart on a Thursday or Friday and return on a Friday

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

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 12 December 2025.

Tue 30/1219:40YYZ - IAD
Nonstop1h 45mUnited Airlines
Wed 7/122:06IAD - YYZ
Nonstop1h 40mUnited Airlines
Deal found 9/12£226
Wed 31/1209:00YYZ - DCA
1 stop14h 59mUnited Airlines
Mon 12/112:00DCA - YYZ
1 stop9h 21mUnited Airlines
Deal found 10/12£232
Wed 31/1221:00YYZ - IAD
1 stop14h 45mUnited Airlines
Wed 7/108:20IAD - YYZ
1 stop5h 41mUnited Airlines
Deal found 10/12£232
Tue 30/1209:00YYZ - DCA
1 stop14h 59mUnited Airlines
Mon 12/118:00DCA - YYZ
1 stop5h 59mUnited Airlines
Deal found 10/12£261
Thu 25/1206:50YYZ - IAD
1 stop4h 58mUnited Airlines
Thu 15/108:29IAD - YYZ
1 stop5h 14mUnited Airlines
Deal found 10/12£261
Wed 31/1209:00YYZ - IAD
1 stop15h 15mUnited Airlines
Tue 6/108:15IAD - YYZ
1 stop13h 06mUnited Airlines
Deal found 10/12£275
Tue 23/1219:40YYZ - IAD
Nonstop1h 45mUnited Airlines
Sun 18/113:05IAD - YYZ
1 stop6h 40mUnited Airlines
Deal found 10/12£292
Wed 31/1221:00YYZ - IAD
1 stop14h 45mUnited Airlines
Sun 4/122:06IAD - YYZ
Nonstop1h 40mUnited Airlines
Deal found 10/12£295
Tue 23/1206:50YYZ - DCA
1 stop5h 08mUnited Airlines
Sun 18/107:00DCA - YYZ
1 stop4h 48mUnited Airlines
Deal found 10/12£296
Wed 24/1210:00YYZ - IAD
Nonstop1h 48mUnited Airlines
Thu 1/122:06IAD - YYZ
Nonstop1h 40mUnited Airlines
Deal found 10/12£297
Thu 25/1214:45YYZ - IAD
Nonstop1h 45mUnited Airlines
Fri 2/108:15IAD - YYZ
1 stop7h 47mUnited Airlines
Deal found 11/12£300
Fri 26/1209:00YYZ - DCA
1 stop14h 59mUnited Airlines
Fri 2/119:00DCA - YYZ
1 stop4h 59mUnited Airlines
Deal found 11/12£305

Find 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 12 December 2025.

Round-trip from

£164

One-way from

£101

Popular in

June

Cheapest in

October

Average price

£199

Good round-trip deal

£679 or less

Good one-way deal

£149 or less
United Airlines
  • United Airlines
  • 25/1-1/2
  • Nonstop
  • 3h 25m total
  • Toronto to Washington, D.C.
Search Deals
United Airlines
  • United Airlines
  • 23/1
  • Nonstop
  • 1h 45m total
  • Toronto to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Toronto (YTO) to Washington, D.C. (WAS).
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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 12 December 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

Sun 1/2

10:00-11:48

Nonstop1h 48m

Washington, D.C. Dulles Intl

Wed 4/2

17:16-18:57

Nonstop1h 41m

£164

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sun 25/1

19:40-21:25

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sun 1/2

22:06-23:46

Nonstop1h 40m

£164

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 15/1

19:40-21:25

Nonstop1h 45m

Washington, D.C. Dulles Intl

Mon 19/1

08:20-14:01

1 stop5h 41m

£172

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 8/1

07:50-12:57

1 stop5h 07m

Washington, D.C. Reagan-National

Sun 11/1

17:10-22:51

1 stop5h 41m

£174

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 10/1

07:50-16:19

1 stop8h 29m

Washington, D.C. Reagan-National

Sat 14/2

18:40-22:40

1 stop4h 00m

£174

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 8/1

10:16-16:19

1 stop6h 03m

Washington, D.C. Reagan-National

Thu 15/1

06:00-11:17

1 stop5h 17m

£174

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 16/1

17:10-23:10

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 18/1

17:59-22:41

1 stop4h 42m

£174

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 10/1

07:50-12:57

1 stop5h 07m

Washington, D.C. Reagan-National

Sat 17/1

17:00-22:56

1 stop5h 56m

£174

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 30/1

06:00-11:52

1 stop5h 52m

Washington, D.C. Dulles Intl

Sun 8/2

12:32-19:08

1 stop6h 36m

£174

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sun 25/1

06:00-11:52

1 stop5h 52m

Washington, D.C. Dulles Intl

Sun 1/2

06:00-11:20

1 stop5h 20m

£174

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 46 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 5 December 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 43 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 £98). Flying from Toronto to Washington, D.C. in January is currently the most expensive (average of £136). 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 12 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 51% on flights from Toronto to Washington, D.C. by exploring options for tickets in the evening.

Weekly flight availability from Toronto to Washington, D.C.

Explore weekly flight availability from Toronto to Washington, D.C.. 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 12 December 2025.

The most flights from YTO to WAS are scheduled on a Wednesday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

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

How often are flights from Toronto to Washington, D.C. delayed?

About 17% 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 morning 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?

Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 48m. The time it takes to get you to your destination can typically vary by up to 3h 19m. 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 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 Pearson Intl - Baltimore/Washington 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: United Airlines (84%), Jazz (83%), Air Canada (83%).

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

    Looking at all options, your cheapest flight can be booked for £149. While the most popular route (Toronto Pearson Intl - Washington, D.C. Dulles Intl) can be booked for £277 on average, our data indicates £498 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 £98). Flying from Toronto to Washington, D.C. in January is currently the most expensive (average of £136). 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

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

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.?

Cheapflights simply makes it quick and affordable to book flights from Toronto to Washington, D.C. 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 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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