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Cheap flights from Canada to Washington, D.C. from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Washington, D.C. departing on 3/16. 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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Find the cheapest flights from Canada to Washington, D.C.

Recent round-trip flight deals from Canada to Washington, D.C.

Enter your travel dates to find the best prices.
Porter Airlines Logo
8:50 am - 10:22 am
YTZ
-
IAD
1h 32mnonstop
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
$198Porter Airlines
Thu, Feb 19 - Wed, Feb 25
Air Canada Logo
1:00 pm - 7:40 pm
YYZ
-
IAD
6h 40m
1 stop
Air Canada Logo
9:55 am - 4:39 pm
IAD
-
YYZ
6h 44m
1 stop
$198Air Canada
Fri, Apr 24 - Sun, Apr 26
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
Porter Airlines Logo
11:30 am - 1:01 pm
IAD
-
YTZ
1h 31mnonstop
$200Porter Airlines
Mon, Apr 27 - Tue, May 5
Porter Airlines Logo
3:45 pm - 5:14 pm
YTZ
-
IAD
1h 29mnonstop
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
$201Porter Airlines
Fri, Mar 20 - Mon, Mar 23
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
$203Porter Airlines
Wed, Mar 18 - Thu, Mar 19
Air Canada Logo
5:30 pm - 9:23 pm
YYZ
-
IAD
3h 53m
1 stop
Air Canada Logo
1:02 pm - 6:34 pm
IAD
-
YYZ
5h 32m
1 stop
$210Air Canada
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
8:45 am - 5:30 pm
YYZ
-
IAD
8h 45m
1 stop
United Airlines Logo
10:09 pm - 11:46 pm
IAD
-
YYZ
1h 37mnonstop
$219United Airlines
Tue, Feb 17 - Tue, Feb 17
Delta Logo
6:00 am - 11:53 am
YUL
-
IAD
5h 53m
1 stop
Delta Logo
7:00 am - 1:40 pm
IAD
-
YUL
6h 40m
1 stop
$271Delta
Tue, Feb 17 - Thu, Feb 26
Delta Logo
9:29 am - 8:45 pm
YUL
-
IAD
11h 16m
2 stops
Delta Logo
7:15 am - 4:53 pm
IAD
-
YUL
9h 38m
1 stop
$278Delta
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
7:30 pm - 9:23 pm
YOW
-
IAD
1h 53mnonstop
United Airlines Logo
8:26 am - 1:32 pm
IAD
-
YOW
5h 06m
1 stop
$296United Airlines
Mon, Mar 9 - Tue, Mar 10

Porter Airlines flights from Canada to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Canada to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
Feb 19
YTZ8:50 amToronto Island
1h 32m
IAD10:22 amWashington, D.C. Dulles Intl
Feb 25
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
$198
Porter Airlines
Apr 27
YTZ8:55 amToronto Island
1h 29m
IAD10:24 amWashington, D.C. Dulles Intl
May 5
IAD11:30 amWashington, D.C. Dulles Intl
1h 31m
YTZ1:01 pmToronto Island
$200
Porter Airlines
Mar 20
YTZ3:45 pmToronto Island
1h 29m
IAD5:14 pmWashington, D.C. Dulles Intl
Mar 23
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
$201

Air Canada flights from Canada to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Canada to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Apr 24
YYZ1:00 pmToronto Pearson Intl
6h 40m
1 stop
IAD7:40 pmWashington, D.C. Dulles Intl
Apr 26
IAD9:55 amWashington, D.C. Dulles Intl
6h 44m
1 stop
YYZ4:39 pmToronto Pearson Intl
$198
Air Canada
Feb 25
YYZ5:30 pmToronto Pearson Intl
3h 53m
1 stop
IAD9:23 pmWashington, D.C. Dulles Intl
Mar 4
IAD1:02 pmWashington, D.C. Dulles Intl
5h 32m
1 stop
YYZ6:34 pmToronto Pearson Intl
$210
Air Canada
May 2
YYZ6:55 pmToronto Pearson Intl
1h 34m
IAD8:29 pmWashington, D.C. Dulles Intl
May 13
IAD8:15 amWashington, D.C. Dulles Intl
4h 55m
1 stop
YYZ1:10 pmToronto Pearson Intl
$211

momondo Fare Finder

 
Customize your flight search to find flights from Canada to Washington, D.C. Dulles Intl Airport 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 29, 2026.
Use the filters below to find and compare flights from Canada to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/19

8:50 am-10:22 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Wed 2/25

11:40 am-1:10 pm

Nonstop1h 30m

$198

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 4/24

1:00 pm-7:40 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Sun 4/26

9:55 am-4:39 pm

1 stop6h 44m

$198

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 4/27

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Tue 5/5

11:30 am-1:01 pm

Nonstop1h 31m

$200

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 3/20

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 3/23

11:40 am-1:10 pm

Nonstop1h 30m

$201

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 3/18

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 3/19

11:40 am-1:10 pm

Nonstop1h 30m

$203

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 2/25

5:30 pm-9:23 pm

1 stop3h 53m

Washington, D.C. Dulles Intl

Wed 3/4

1:02 pm-6:34 pm

1 stop5h 32m

$210

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 2/17

8:45 am-5:30 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Tue 2/17

10:09 pm-11:46 pm

Nonstop1h 37m

$219

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

6:00 am-11:53 am

1 stop5h 53m

Washington, D.C. Dulles Intl

Thu 2/26

7:00 am-1:40 pm

1 stop6h 40m

$271

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

9:29 am-8:45 pm

2 stops11h 16m

Washington, D.C. Dulles Intl

Sun 2/22

7:15 am-4:53 pm

1 stop9h 38m

$278

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 3/9

7:30 pm-9:23 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Tue 3/10

8:26 am-1:32 pm

1 stop5h 06m

$296

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 Canada to Washington, D.C. Dulles Intl Airport

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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, July is the cheapest month to fly from Canada to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $195. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $208.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $306. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Canada to Washington, D.C. Dulles Intl Airport for around $481.

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

Flying to Washington, D.C. Dulles Intl Airport from Canada in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $276 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $451 on average. Flights to Washington, D.C. Dulles Intl Airport from Canada in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Canada to Washington, D.C. Dulles Intl flight route?

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $290 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Canada for as low as $237 on momondo.

What cabin class options are available on Canada to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Canada to Washington, D.C. Dulles Intl 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 Canada to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Canada to Washington, D.C. Dulles Intl Airport flight.

Cheap Canada to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Canada to Washington, D.C. Dulles Intl Airport

Best Price Found

$132

Fastest flight time

1h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Canada in the past 72 hours is $132. The best round-trip flight deal from Canada to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $126.
The fastest flight from Canada to Washington, D.C. Dulles Intl Airport takes 1h 25m
Direct flights go from Canada to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Canada to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Canada to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Canada to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Canada to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Canada to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Canada to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Canada to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $129Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
DeltaPriceFrom $145Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
WestJetPriceFrom $168Free CancellationRating
7.2
3,253 reviews
Search WestJet flights
Porter AirlinesPriceFrom $174Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights

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
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

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

Finding the right flight to Washington, D.C. from Canada is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Washington, D.C. from Canada which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Canada to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from Canada are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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