Cheap flights from Toronto to Washington, D.C. from C$ 179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Washington, D.C. departing on 23/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Toronto to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:15 p.m. - 7:42 a.m.YYZ-BWI
14h 27m1 stop
Multiple Airlines Logo
9:43 p.m. - 2:20 p.m.BWI-YYZ
16h 37m1 stop
C$ 265Multiple Airlines
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Porter Airlines Logo
8:55 a.m. - 10:24 a.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.IAD-YTZ
1h 30mdirect
C$ 269Porter Airlines
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Porter Airlines Logo
8:55 a.m. - 10:24 a.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
6:30 p.m. - 8:00 p.m.IAD-YTZ
1h 30mdirect
C$ 270Porter Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Porter Airlines Logo
8:55 a.m. - 10:24 a.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.IAD-YTZ
1h 30mdirect
C$ 272Porter Airlines
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.IAD-YTZ
1h 30mdirect
C$ 273Porter Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
2:30 p.m. - 4:00 p.m.IAD-YTZ
1h 30mdirect
C$ 275Porter Airlines
Find Deal
Sat, 20 Dec - Thu, 25 Dec
Air Canada Logo
8:15 a.m. - 12:19 p.m.YYZ-DCA
4h 04m1 stop
Air Canada Logo
6:59 a.m. - 8:35 a.m.DCA-YYZ
1h 36mdirect
C$ 280Air Canada
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.IAD-YTZ
1h 30mdirect
C$ 280Porter Airlines
Find Deal
Fri, 28 Nov - Sun, 28 Dec
Air Canada Logo
9:00 p.m. - 10:35 p.m.YYZ-DCA
1h 35mdirect
Air Canada Logo
9:40 a.m. - 11:17 a.m.DCA-YYZ
1h 37mdirect
C$ 283Air Canada
Find Deal
Fri, 23 Jan - Tue, 3 Feb
United Airlines Logo
7:40 p.m. - 9:25 p.m.YYZ-IAD
1h 45mdirect
United Airlines Logo
8:29 a.m. - 1:43 p.m.IAD-YYZ
5h 14m1 stop
C$ 318United Airlines
Find Deal
Fri, 16 Jan - Tue, 20 Jan

United Airlines flights from Toronto to Washington, D.C.

Our best United Airlines deals on Toronto to Washington, D.C. flight tickets
United Airlines
16 Jan
YYZ7:40 p.m.Toronto Pearson Intl
1h 45m
IAD9:25 p.m.Washington, D.C. Dulles Intl
20 Jan
IAD8:29 a.m.Washington, D.C. Dulles Intl
5h 14m
1 stop
YYZ1:43 p.m.Toronto Pearson Intl
United Airlines
12 Dec
YYZ7:40 p.m.Toronto Pearson Intl
1h 40m
IAD9:20 p.m.Washington, D.C. Dulles Intl
13 Dec
IAD6:30 a.m.Washington, D.C. Dulles Intl
9h 32m
1 stop
YYZ4:02 p.m.Toronto Pearson Intl
United Airlines
8 Dec
YYZ2:57 p.m.Toronto Pearson Intl
6h 28m
1 stop
IAD9:25 p.m.Washington, D.C. Dulles Intl
9 Dec
IAD5:15 p.m.Washington, D.C. Dulles Intl
1h 42m
YYZ6:57 p.m.Toronto Pearson Intl

Delta flights from Toronto to Washington, D.C.

Our best Delta deals on Toronto to Washington, D.C. flight tickets
Delta
4 Dec
YYZ6:43 p.m.Toronto Pearson Intl
4h 11m
1 stop
DCA10:54 p.m.Washington, D.C. Reagan-National
8 Dec
DCA5:31 p.m.Washington, D.C. Reagan-National
5h 40m
1 stop
YYZ11:11 p.m.Toronto Pearson Intl
Delta
4 Dec
YYZ6:43 p.m.Toronto Pearson Intl
4h 11m
1 stop
DCA10:54 p.m.Washington, D.C. Reagan-National
8 Dec
DCA5:31 p.m.Washington, D.C. Reagan-National
5h 40m
1 stop
YYZ11:11 p.m.Toronto Pearson Intl
Delta
25 Dec
YYZ7:45 a.m.Toronto Pearson Intl
8h 38m
1 stop
IAD4:23 p.m.Washington, D.C. Dulles Intl
7 Jan
IAD12:23 p.m.Washington, D.C. Dulles Intl
5h 00m
1 stop
YYZ5:23 p.m.Toronto Pearson Intl

momondo Fare Finder

 
Customize 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, momondo users made 96,600 searches. Data last updated 13 November 2025.
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

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 10/12

5:15 p.m.-7:42 a.m.

1 stop14h 27m

Baltimore/Washington

Sun 14/12

9:43 p.m.-2:20 p.m.

1 stop16h 37m

C$ 265

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 10/12

8:55 a.m.-10:24 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 14/12

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

C$ 269

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 10/12

8:55 a.m.-10:24 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 17/12

6:30 p.m.-8:00 p.m.

Nonstop1h 30m

C$ 270

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 10/12

8:55 a.m.-10:24 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 14/12

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

C$ 272

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 8/12

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 15/12

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

C$ 273

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 20/12

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 25/12

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

C$ 275

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 4/12

8:15 a.m.-12:19 p.m.

1 stop4h 04m

Washington, D.C. Reagan-National

Mon 8/12

6:59 a.m.-8:35 a.m.

Nonstop1h 36m

C$ 280

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 28/11

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 28/12

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

C$ 280

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 23/1

9:00 p.m.-10:35 p.m.

Nonstop1h 35m

Washington, D.C. Reagan-National

Tue 3/2

9:40 a.m.-11:17 a.m.

Nonstop1h 37m

C$ 283

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 16/1

7:40 p.m.-9:25 p.m.

Nonstop1h 45m

Washington, D.C. Dulles Intl

Tue 20/1

8:29 a.m.-1:43 p.m.

1 stop5h 14m

C$ 318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Toronto to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Toronto and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

If you aren’t able to travel during the month of October, then book flights to Washington, D.C. from Toronto during April instead. Flights to Washington, D.C. in April, while not as cheap as those in October, still average around C$ 308.

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from Toronto to Washington, D.C. is on a Friday. Travellers who choose to depart for Washington, D.C. on a Friday will often find tickets for as low as C$ 511. The most expensive day to fly to Washington, D.C. is Monday, with ticket prices averaging around C$ 848.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Toronto to Washington, D.C. when you can find flight prices for as low as C$ 478. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 789 per ticket.

What is the cheapest Toronto to Washington, D.C. flight route?

Fly from Toronto Island to Washington, D.C. Dulles Intl for the best Toronto - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around C$ 401 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Toronto for as low as C$ 336 on momondo.

What cabin class options are available on Toronto to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Toronto to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto to Washington, D.C. flights?

You could potentially save up to 8% on your flight if you consider stops on a Toronto to Washington, D.C. flight.

How have Toronto to Washington, D.C. flight prices changed over time?

As of November 2025, prices for Toronto to Washington, D.C. flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Washington, D.C. (YTO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Washington, D.C.

Best price found

C$ 168

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Toronto in the past 72 hours is C$ 168. The best round-trip flight deal from Toronto to Washington, D.C. found on momondo in the last 72 hours is C$ 272.
The fastest flight from Toronto to Washington, D.C. takes 1h 29m
Direct flights go from Toronto to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Dulles Intl (IAD)
  • How far is Toronto to Washington, D.C. by plane?

    A flight from Toronto to Washington, D.C. will travel around 562.5 km. Flights usually cover this in 1h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Toronto to Washington, D.C.?

    Prices for flights from Toronto to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Toronto to Washington, D.C.?

  • How old do you have to be to fly from Toronto to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Toronto to Washington, D.C.?

  • What is the most popular airline from Toronto to Washington, D.C.?

Best airlines flying from Toronto to Washington, D.C.

Compare and see reviews for airlines that fly from Toronto to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 187Free CancellationRating
8.0
389 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 202Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 213Free CancellationRating
7.8
471 reviews
Search Air Transat flights
American AirlinesPriceFrom C$ 214Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 264Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
DeltaPriceFrom C$ 314Free CancellationRating
7.9
8,008 reviews
Search Delta flights
WestJetPriceFrom C$ 389Free CancellationRating
7.2
3,160 reviews
Search WestJet flights
  • Porter Airlines Flights From Toronto to Washington, D.C.

    Across 23 Porter Airlines flights from Toronto to Washington, D.C. this week, the average price was C$ 301, with the best Porter Airlines deals starting from C$ 187 round-trip. 389 users have rated Porter Airlines on momondo, with an average score of 8.0/10.

  • Air Transat Flights From Toronto to Washington, D.C.

    Another popular option for Toronto to Washington, D.C. flights is Air Transat (7.8/10, 471 ratings). Air Transat flies from Toronto to Washington, D.C. around 11 times per week, with deals starting from C$ 213 round-trip and rising to an average price of around C$ 357.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Reston
Herndon
Laurel
Capitol Heights
Arlington
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
Tysons

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Toronto.

Can I find flights from Toronto to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Toronto to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Toronto to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Toronto to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 13/12
Sat 20/12

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.