Cheap flights from Canada to Washington, D.C. from $99

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.

WestJet Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
WestJet Logo
6:45 pm - 9:39 pmIAD-YYC
4h 54mnonstop
$156WestJet
Find Deal
Mon, Sep 22 - Mon, Sep 29
WestJet Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
WestJet Logo
6:45 pm - 9:39 pmIAD-YYC
4h 54mnonstop
$159WestJet
Find Deal
Mon, Sep 22 - Fri, Sep 26
Porter Airlines Logo
8:45 am - 10:16 amYTZ-IAD
1h 31mnonstop
Porter Airlines Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
$161Porter Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Porter Airlines Logo
1:35 pm - 3:06 pmYTZ-IAD
1h 31mnonstop
Porter Airlines Logo
11:35 am - 1:08 pmIAD-YTZ
1h 33mnonstop
$163Porter Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Air Canada Logo
12:10 pm - 1:38 pmYYZ-IAD
1h 28mnonstop
Air Canada Logo
10:20 am - 11:52 amIAD-YYZ
1h 32mnonstop
$185Air Canada
Find Deal
Fri, Sep 19 - Sun, Sep 21
Air Canada Logo
4:30 pm - 9:05 pmYYZ-IAD
4h 35m1 stop
Air Canada Logo
2:25 pm - 3:57 pmIAD-YYZ
1h 32mnonstop
$190Air Canada
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
3:49 pm - 8:15 amYYC-IAD
14h 26m1 stop
United Airlines Logo
12:35 pm - 9:48 pmIAD-YYC
11h 13m1 stop
$211United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
United Airlines Logo
10:05 am - 11:45 amYYZ-IAD
1h 40mnonstop
United Airlines Logo
12:41 pm - 2:19 pmIAD-YYZ
1h 38mnonstop
$226United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Delta Logo
6:04 am - 12:02 pmYYZ-IAD
5h 58m1 stop
Delta Logo
6:15 pm - 10:58 pmIAD-YYZ
4h 43m1 stop
$228Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
Delta Logo
10:11 am - 8:00 pmIAD-YYC
11h 49m1 stop
$293Delta
Find Deal
Fri, Oct 10 - Tue, Oct 14

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

Our best WestJet deals on Canada to Washington, D.C. Dulles Intl Airport flight tickets
WestJet
Sep 22
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
Sep 29
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary
WestJet
Sep 22
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
Sep 26
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary
WestJet
Sep 22
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
Sep 29
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary

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
Sep 4
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, D.C. Dulles Intl
Sep 7
IAD4:20 pmWashington, D.C. Dulles Intl
1h 33m
YTZ5:53 pmToronto Island
Porter Airlines
Sep 18
YTZ1:35 pmToronto Island
1h 31m
IAD3:06 pmWashington, D.C. Dulles Intl
Sep 22
IAD11:35 amWashington, D.C. Dulles Intl
1h 33m
YTZ1:08 pmToronto Island
Porter Airlines
Sep 12
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, D.C. Dulles Intl
Sep 20
IAD4:20 pmWashington, D.C. Dulles Intl
1h 33m
YTZ5:53 pmToronto Island

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 July 31, 2025.
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

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 9/22

11:30 am-5:50 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Mon 9/29

6:45 pm-9:39 pm

Nonstop4h 54m

$156

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 9/22

11:30 am-5:50 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Fri 9/26

6:45 pm-9:39 pm

Nonstop4h 54m

$159

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 9/4

8:45 am-10:16 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 9/7

4:20 pm-5:53 pm

Nonstop1h 33m

$161

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 9/18

1:35 pm-3:06 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Mon 9/22

11:35 am-1:08 pm

Nonstop1h 33m

$163

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 9/19

12:10 pm-1:38 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sun 9/21

10:20 am-11:52 am

Nonstop1h 32m

$185

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 9/19

4:30 pm-9:05 pm

1 stop4h 35m

Washington, D.C. Dulles Intl

Mon 9/22

2:25 pm-3:57 pm

Nonstop1h 32m

$190

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/10

3:49 pm-8:15 am

1 stop14h 26m

Washington, D.C. Dulles Intl

Tue 10/14

12:35 pm-9:48 pm

1 stop11h 13m

$211

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 9/13

10:05 am-11:45 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sat 9/20

12:41 pm-2:19 pm

Nonstop1h 38m

$226

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 8/27

6:04 am-12:02 pm

1 stop5h 58m

Washington, D.C. Dulles Intl

Wed 9/3

6:15 pm-10:58 pm

1 stop4h 43m

$228

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/10

11:30 am-5:50 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Tue 10/14

10:11 am-8:00 pm

1 stop11h 49m

$293

Flights are sorted by cheapest round-trip flights 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, June 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 $208. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $228.

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

Our data shows that Wednesday 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 $281. 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 $422.

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 $254 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 $417 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 $285 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 $254 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

$99

Fastest flight time

1h 27m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Canada in the past 72 hours is $99. The best round-trip flight deal from Canada to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $156.
The fastest flight from Canada to Washington, D.C. Dulles Intl Airport takes 1h 27m
Direct flights go from Canada to Washington, D.C. Dulles Intl Airport every day.

  • 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
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $174Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
WestJetPriceFrom $183Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
DeltaPriceFrom $191Free CancellationRating
8.0
7,981 reviews
Search Delta 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
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie

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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Tue 8/5
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