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Cheap flights from Toronto to Washington, D.C. from $123

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 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 10:21 am
YYZ
-
DCA
4h 06m
1 stop
Air Canada Logo
6:00 am - 10:49 am
DCA
-
YYZ
4h 49m
1 stop
$196Air Canada
Sat, Feb 7 - Sat, Feb 14
Air Canada Logo
7:50 am - 12:01 pm
YTZ
-
DCA
4h 11m
1 stop
Air Canada Logo
12:55 pm - 6:17 pm
DCA
-
YTZ
5h 22m
1 stop
$196Air Canada
Fri, Apr 3 - Wed, Apr 8
Air Canada Logo
6:15 am - 10:21 am
YYZ
-
DCA
4h 06m
1 stop
Air Canada Logo
6:00 am - 10:49 am
DCA
-
YYZ
4h 49m
1 stop
$198Air Canada
Sat, Feb 14 - Sat, Feb 21
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
Porter Airlines Logo
6:30 pm - 8:00 pm
IAD
-
YTZ
1h 30mnonstop
$199Porter Airlines
Tue, Mar 17 - Sun, Mar 22
Air Canada Logo
8:30 am - 3:31 pm
YTZ
-
DCA
7h 01m
1 stop
Air Canada Logo
12:55 pm - 6:13 pm
DCA
-
YTZ
5h 18m
1 stop
$199Air Canada
Thu, Feb 12 - Wed, Feb 18
United Airlines Logo
10:00 am - 11:48 am
YYZ
-
IAD
1h 48mnonstop
United Airlines Logo
8:29 am - 1:43 pm
IAD
-
YYZ
5h 14m
1 stop
$204United Airlines
Wed, Jan 28 - Sat, Jan 31
Multiple Airlines Logo
8:50 am - 10:22 am
YTZ
-
IAD
1h 32mnonstop
Multiple Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
$204Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Lufthansa Logo
7:40 pm - 9:25 pm
YYZ
-
IAD
1h 45mnonstop
Lufthansa Logo
6:00 am - 11:48 am
IAD
-
YYZ
5h 48m
1 stop
$205Lufthansa
Sat, Feb 7 - Sun, Feb 8
Multiple Airlines Logo
8:50 am - 10:19 am
YTZ
-
IAD
1h 29mnonstop
Multiple Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
$206Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
Porter Airlines Logo
11:00 am - 12:29 pm
YTZ
-
IAD
1h 29mnonstop
Porter Airlines Logo
6:30 pm - 8:00 pm
IAD
-
YTZ
1h 30mnonstop
$210Porter Airlines
Sat, Mar 14 - Sun, Mar 22

Air Transat flights from Toronto to Washington, D.C.

Our best Air Transat deals on Toronto to Washington, D.C. flight tickets
Air Transat
Mar 13
YTZ8:55 amToronto Island
1h 29m
IAD10:24 amWashington, D.C. Dulles Intl
Mar 16
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
$217
Air Transat
Mar 22
YTZ3:45 pmToronto Island
1h 29m
IAD5:14 pmWashington, D.C. Dulles Intl
Mar 26
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
$236
Air Transat
Mar 29
YTZ3:45 pmToronto Island
1h 29m
IAD5:14 pmWashington, D.C. Dulles Intl
Apr 4
IAD1:45 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:15 pmToronto Island
$240

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

Our best Porter Airlines deals on Toronto to Washington, D.C. flight tickets
Porter Airlines
Mar 17
YTZ8:55 amToronto Island
1h 29m
IAD10:24 amWashington, D.C. Dulles Intl
Mar 22
IAD6:30 pmWashington, D.C. Dulles Intl
1h 30m
YTZ8:00 pmToronto Island
$199
Porter Airlines
Mar 14
YTZ11:00 amToronto Island
1h 29m
IAD12:29 pmWashington, D.C. Dulles Intl
Mar 22
IAD6:30 pmWashington, D.C. Dulles Intl
1h 30m
YTZ8:00 pmToronto Island
$210
Porter Airlines
Feb 8
YTZ8:50 amToronto Island
1h 32m
IAD10:22 amWashington, D.C. Dulles Intl
Feb 14
IAD1:50 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:20 pmToronto Island
$211

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 832,500 searches. Data last updated January 16, 2026.
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

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 2/7

6:15 am-10:21 am

1 stop4h 06m

Washington, D.C. Reagan-National

Sat 2/14

6:00 am-10:49 am

1 stop4h 49m

$196

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Fri 4/3

7:50 am-12:01 pm

1 stop4h 11m

Washington, D.C. Reagan-National

Wed 4/8

12:55 pm-6:17 pm

1 stop5h 22m

$196

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 2/14

6:15 am-10:21 am

1 stop4h 06m

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-10:49 am

1 stop4h 49m

$198

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Tue 3/17

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 3/22

6:30 pm-8:00 pm

Nonstop1h 30m

$199

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Thu 2/12

8:30 am-3:31 pm

1 stop7h 01m

Washington, D.C. Reagan-National

Wed 2/18

12:55 pm-6:13 pm

1 stop5h 18m

$199

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 1/28

10:00 am-11:48 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Sat 1/31

8:29 am-1:43 pm

1 stop5h 14m

$204

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 2/6

8:50 am-10:22 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 2/9

11:40 am-1:10 pm

Nonstop1h 30m

$204

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 2/7

7:40 pm-9:25 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sun 2/8

6:00 am-11:48 am

1 stop5h 48m

$205

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 1/30

8:50 am-10:19 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 2/2

11:40 am-1:10 pm

Nonstop1h 30m

$206

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 3/14

11:00 am-12:29 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 3/22

6:30 pm-8:00 pm

Nonstop1h 30m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.?

The month of October is, on average, the cheapest month to fly to Washington, D.C. from Toronto, with most prices found around $213. If you’re not able to fly to Washington, D.C. in October, then August is your next best option. Flight prices from Toronto to Washington, D.C. during August average around $219.

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

On average, the least expensive day to fly to Washington, D.C. from Toronto is on a Friday. momondo users have found tickets for Friday departures for as low as $297. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to Washington, D.C. for around $480.

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

In the morning is the cheapest time of day to fly from Toronto to Washington, D.C. when you can find flight prices for as low as $315. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $389. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $289 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 $235 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?

No. A direct flight is the cheapest option for a flight between Toronto to Washington, D.C..

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

As of January 2026, prices for Toronto to Washington, D.C. flights are approximately 15% 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

$129

Fastest flight time

1h 17m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Toronto in the past 72 hours is $129. The best round-trip flight deal from Toronto to Washington, D.C. found on momondo in the last 72 hours is $195.
The fastest flight from Toronto to Washington, D.C. takes 1h 17m
Direct flights go from Toronto to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Toronto there are direct flights to Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • How far is Toronto to Washington, D.C. by plane?

    Toronto and Washington, D.C. are 349.5 mi apart from one another. Flights usually cover this in 1h 17m, 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 refreshed on a daily basis.

  • 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.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
United AirlinesPriceFrom $133Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
Air CanadaPriceFrom $158Free CancellationRating
7.1
10,623 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $174Free CancellationRating
8.0
407 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
11,134 reviews
Search American Airlines flights
DeltaPriceFrom $222Free CancellationRating
7.9
8,048 reviews
Search Delta flights
WestJetPriceFrom $260Free CancellationRating
7.2
3,242 reviews
Search WestJet flights

  • Porter Airlines Flights From Toronto to Washington, D.C.

    Porter Airlines flies from Toronto to Washington, D.C. around 16 times per week, with 407 momondo users rating the airline 8.0/10. The cheapest Porter Airlines deal from Toronto to Washington, D.C. in the last 72 hours was $174 (round-trip), much lower than the average airfare cost of $256 for Porter Airlines flights on this route.

  • United Airlines Flights From Toronto to Washington, D.C.

    The best United Airlines deal for Toronto to Washington, D.C. flight tickets found on momondo in the last 72 hours was $133, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $265 round-trip. United Airlines operates 61 flights out of Toronto into Washington, D.C. in an average week, so prices vary by time and availability. 9,163 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Glen Burnie
Linthicum Heights
Reston

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Washington, D.C. for you.

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

All flight searches from Toronto to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Toronto to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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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 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport