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Cheap flights from Toronto to Washington, D.C. from C$ 166

YTO — WAS
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Washington, D.C. are usually found in October or November, booked 48 days in advance, depart on a Friday or Thursday and return on a Thursday

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.

Wed 23/97:20 a.m. -
Nonstop1h 35m
Sun 27/96:59 a.m. -
Nonstop1h 36m
Deal found 6/9C$ 256
Thu 17/91:40 p.m. -
Nonstop1h 30m
Sun 27/911:25 a.m. -
Nonstop1h 30m
Deal found 2/9C$ 256
Fri 18/98:00 a.m. -
1 stop4h 14m
Sun 20/96:59 a.m. -
Nonstop1h 36m
Deal found 4/9C$ 257
Thu 17/98:30 a.m. -
1 stop6h 30m
Sun 20/95:20 p.m. -
Nonstop1h 31m
Deal found 2/9C$ 257
Fri 13/111:00 p.m. -
1 stop7h 23m
Sun 15/119:55 a.m. -
Nonstop1h 27m
Deal found 5/9C$ 257
Thu 15/108:30 a.m. -
1 stop6h 27m
Wed 11/115:15 p.m. -
Nonstop1h 30m
Deal found 2/9C$ 259
Wed 14/1010:30 a.m. -
1 stop4h 27m
Sat 17/109:45 a.m. -
1 stop5h 08m
Deal found 3/9C$ 259
Fri 25/98:20 a.m. -
1 stop3h 54m
Sun 27/912:55 p.m. -
1 stop5h 25m
Deal found 6/9C$ 259
Thu 15/108:55 p.m. -
Nonstop1h 39m
Wed 11/119:40 a.m. -
Nonstop1h 33m
Deal found 2/9C$ 260
Wed 23/91:55 p.m. -
Nonstop1h 30m
Tue 29/99:55 a.m. -
Nonstop1h 25m
Deal found 2/9C$ 260
Tue 20/108:20 a.m. -
1 stop3h 49m
Tue 27/106:00 a.m. -
2 stops9h 04m
Deal found 5/9C$ 260
Wed 16/129:00 p.m. -
Nonstop1h 38m
Sat 26/126:55 p.m. -
Nonstop1h 33m
Deal found 4/9C$ 261

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

Round-trip from

C$ 256

One-way from

C$ 166

Popular in

March

Cheapest in

October

Average price

C$ 356

Good round-trip deal

C$ 281 or less

Good one-way deal

C$ 206 or less
Air Canada
  • Air Canada
  • 23/9-27/9
  • Nonstop
  • 3h 11m total
  • Toronto to Washington, D.C.
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Air Canada
  • Air Canada
  • 6/10-31/12
  • Nonstop
  • 1h 39m total
  • Toronto to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Toronto (YTO) to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Toronto (YTO) to Washington, D.C. (WAS).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Toronto to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Tue 20/10

3:35 p.m.-9:50 p.m.

2 stops6h 15m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 173

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sun 22/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Sat 3/10

4:05 p.m.-9:50 p.m.

2 stops5h 45m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 187

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Tue 22/9

6:25 p.m.-10:59 p.m.

1 stop4h 34m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Wed 23/9

6:10 p.m.-11:02 p.m.

1 stop4h 52m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl

YYZIAD

Toronto Pearson Intl

Thu 10/12

6:00 a.m.-10:42 a.m.

1 stop4h 42m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl

YYZIAD

Toronto Pearson Intl

Wed 30/9

6:00 a.m.-10:21 a.m.

1 stop4h 21m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl

YYZIAD

Toronto Pearson Intl

Fri 18/9

4:05 p.m.-11:14 p.m.

1 stop7h 09m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Sun 25/10

6:45 a.m.-12:05 p.m.

1 stop5h 20m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sun 4/10

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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 round-trip price

Cheapflights Insights

Everything you need to know about your flight from Toronto to Washington, D.C.

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

Currently, October is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of C$ 364). Flying from Toronto to Washington, D.C. in December is currently the most expensive (average of C$ 445). 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?

It’s optimal to fly from Toronto to Washington, D.C. in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.

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

The most flights from YTO to WAS are scheduled on a Monday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost to fly round-trip from Toronto to Washington, D.C.?

Airfare is below average for this route at the moment.
Toronto to Washington, D.C. flights typically cost between C$ 293 and C$ 490 in September.
The cheapest round-trip price found within the last 5 days was C$ 256 on Air Canada (23 Sep-27 Sep).

What’s the top layover airport for flights from Toronto to Washington, D.C.?

Ottawa (YOW) – chosen by Cheapflights users on 36% of one-stop itineraries from Toronto to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Washington, D.C.?

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 303.

What’s the fastest layover option from Toronto to Washington, D.C.?

Flights via Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 3h 41m.

Which airport typically offers the quickest layover for flights from Toronto to Washington, D.C.?

Flights via Ottawa (YOW) offer the fastest connection on this route, with an average layover time of 1h 11m.

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

About 24% 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 Friday 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 has had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The best time to book flights from Toronto to Washington, D.C. is 47 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 day to fly from Toronto to Washington, D.C.?

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

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from Toronto to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Transat
7.8
Good
576 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
United Airlines
7.4
Good
10,173 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
American Airlines
7.1
Good
12,041 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,593 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • How long is the flight from Toronto to Washington, D.C.?

    Airlines like Porter Airlines, Air Canada, and Delta fly from Toronto to Washington, D.C. in about 1h 28m. The time it takes to get you to your destination can typically vary by up to 5h 29m. The distance from Toronto to Washington, D.C. is about 546 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Air Canada, at C$ 112, was found to be the cheapest airline from Toronto to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Porter Airlines. You may be able to fly from Toronto to Washington, D.C. for 69% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as C$ 154 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 192 and American Airlines from C$ 195 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. Dulles Intl as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Toronto to Washington, D.C. consider choosing ANA (80%), Copa Airlines (79%) or Republic Airways (79%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Toronto to Washington, D.C.? While on average our users pay C$ 1,903, our data indicates the cheapest price to be C$ 224. The most popular route (Toronto Pearson Intl - Washington, D.C. Dulles Intl), is priced around C$ 293.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Toronto to Washington, D.C. (average of C$ 364). Flying from Toronto to Washington, D.C. in December is currently the most expensive (average of C$ 445). 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
Alexandria
Hanover
Oxon Hill
Gaithersburg
Reston
Herndon
Ellicott City
Arlington
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

Fly from Toronto to Washington, D.C. on these airlines

Porter Airlines flights from Toronto to Washington, D.C.
Air Canada flights from Toronto to Washington, D.C.
United Airlines flights from Toronto to Washington, D.C.

Top 7 airlines flying from Toronto to Washington, D.C.

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 112AverageC$ 416FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 227AverageC$ 466FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 232AverageC$ 337FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 250AverageC$ 586FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 301AverageC$ 630FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 351AverageC$ 623FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 660AverageC$ 809FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Toronto today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Toronto to Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Toronto to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Toronto to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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