Which airlines fly to Washington, D.C. Dulles Intl Airport?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Alberta according to our data. WestJet is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

The average flight duration from Alberta to Washington, D.C. Dulles Intl Airport depends on which airport you fly into and out of. Flying from Calgary to Washington, D.C. Dulles Intl Airport is 4h 23m on average, while flying from Edmonton to Washington, D.C. Dulles Intl Airport is 6h 25m on average. Washington, D.C. Dulles Intl Airport is the most popular airport in Washington, D.C. Dulles Intl Airport.

What is the cheapest airline that flies from Alberta to Washington, D.C. Dulles Intl?

United Airlines, Delta, and WestJet are the most popular carriers operating from Alberta to Washington, D.C. Dulles Intl

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

The number of operators available for flights from Alberta to Washington, D.C. Dulles Intl Airport is 5 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta 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.

C$ 166 Cheap Flights from Alberta to Washington, D.C. Dulles Intl Airport in 2026

1 adult

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 a.m. - 6:10 p.m.

YYC

IAD

4h 25mdirect

7:00 p.m. - 10:00 p.m.

IAD

YYC

5h 00mdirect

C$ 281WestJet

Fri, 17 Jul - Fri, 24 Jul

11:45 a.m. - 6:10 p.m.

YYC

IAD

4h 25mdirect

7:00 p.m. - 10:00 p.m.

IAD

YYC

5h 00mdirect

C$ 282WestJet

Mon, 27 Jul - Mon, 3 Aug

11:45 a.m. - 6:10 p.m.

YYC

IAD

4h 25mdirect

7:00 p.m. - 10:00 p.m.

IAD

YYC

5h 00mdirect

C$ 322WestJet

Mon, 1 Jun - Mon, 8 Jun

11:45 a.m. - 6:10 p.m.

YYC

IAD

4h 25mdirect

7:00 p.m. - 10:00 p.m.

IAD

YYC

5h 00mdirect

C$ 323WestJet

Fri, 12 Jun - Mon, 15 Jun

6:30 a.m. - 3:24 p.m.

YYC

IAD

6h 54m

1 stop

3:45 p.m. - 11:27 p.m.

IAD

YYC

9h 42m

1 stop

C$ 345Air Canada

Sun, 6 Sep - Tue, 15 Sep

9:30 a.m. - 11:24 p.m.

YYC

IAD

11h 54m

1 stop

5:15 p.m. - 10:36 p.m.

IAD

YYC

7h 21m

1 stop

C$ 349United Airlines

Thu, 10 Sep - Sat, 19 Sep

6:30 a.m. - 3:25 p.m.

YYC

IAD

6h 55m

1 stop

3:45 p.m. - 11:27 p.m.

IAD

YYC

9h 42m

1 stop

C$ 356Air Canada

Tue, 15 Sep - Tue, 22 Sep

6:00 a.m. - 12:40 a.m.

YYC

IAD

16h 40m

1 stop

10:10 p.m. - 12:30 p.m.

IAD

YYC

16h 20m

1 stop

C$ 359United Airlines

Wed, 16 Sep - Mon, 21 Sep

11:50 p.m. - 3:21 p.m.

YEG

IAD

13h 31m

1 stop

7:45 a.m. - 7:50 p.m.

IAD

YEG

14h 05m

2 stops

C$ 520Multiple Airlines

Tue, 19 May - Sun, 7 Jun

4:55 p.m. - 10:46 a.m.

YEG

IAD

15h 51m

1 stop

7:45 a.m. - 7:50 p.m.

IAD

YEG

14h 05m

2 stops

C$ 528Multiple Airlines

Sun, 17 May - Sun, 7 Jun

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

Our best WestJet deals on Alberta to Washington, D.C. Dulles Intl Airport flight tickets

WestJet

17 Jul

YYC11:45 a.m.Calgary

4h 25m

IAD6:10 p.m.Washington, D.C. Dulles Intl

24 Jul

IAD7:00 p.m.Washington, D.C. Dulles Intl

5h 00m

YYC10:00 p.m.Calgary

C$ 281

WestJet

27 Jul

YYC11:45 a.m.Calgary

4h 25m

IAD6:10 p.m.Washington, D.C. Dulles Intl

3 Aug

IAD7:00 p.m.Washington, D.C. Dulles Intl

5h 00m

YYC10:00 p.m.Calgary

C$ 282

WestJet

1 Jun

YYC11:45 a.m.Calgary

4h 25m

IAD6:10 p.m.Washington, D.C. Dulles Intl

8 Jun

IAD7:00 p.m.Washington, D.C. Dulles Intl

5h 00m

YYC10:00 p.m.Calgary

C$ 322

United Airlines flights from Alberta to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Alberta to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

10 Sep

YYC9:30 a.m.Calgary

11h 54m

1 stop

IAD11:24 p.m.Washington, D.C. Dulles Intl

19 Sep

IAD5:15 p.m.Washington, D.C. Dulles Intl

7h 21m

1 stop

YYC10:36 p.m.Calgary

C$ 349

United Airlines

16 Sep

YYC6:00 a.m.Calgary

16h 40m

1 stop

IAD12:40 a.m.Washington, D.C. Dulles Intl

21 Sep

IAD10:10 p.m.Washington, D.C. Dulles Intl

16h 20m

1 stop

YYC12:30 p.m.Calgary

C$ 359

United Airlines

14 Sep

YYC6:45 a.m.Calgary

12h 24m

1 stop

IAD9:09 p.m.Washington, D.C. Dulles Intl

21 Sep

IAD3:40 p.m.Washington, D.C. Dulles Intl

8h 56m

1 stop

YYC10:36 p.m.Calgary

C$ 428

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 17/7

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Fri 24/7

7:00 p.m.-10:00 p.m.

Nonstop5h 00m

C$ 281

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 27/7

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 3/8

7:00 p.m.-10:00 p.m.

Nonstop5h 00m

C$ 282

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 1/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 8/6

7:00 p.m.-10:00 p.m.

Nonstop5h 00m

C$ 322

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 12/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 15/6

7:00 p.m.-10:00 p.m.

Nonstop5h 00m

C$ 323

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 6/9

6:30 a.m.-3:24 p.m.

1 stop6h 54m

Washington, D.C. Dulles Intl

Tue 15/9

3:45 p.m.-11:27 p.m.

1 stop9h 42m

C$ 345

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 10/9

9:30 a.m.-11:24 p.m.

1 stop11h 54m

Washington, D.C. Dulles Intl

Sat 19/9

5:15 p.m.-10:36 p.m.

1 stop7h 21m

C$ 349

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 15/9

6:30 a.m.-3:25 p.m.

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 22/9

3:45 p.m.-11:27 p.m.

1 stop9h 42m

C$ 356

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 16/9

6:00 a.m.-12:40 a.m.

1 stop16h 40m

Washington, D.C. Dulles Intl

Mon 21/9

10:10 p.m.-12:30 p.m.

1 stop16h 20m

C$ 359

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Tue 19/5

11:50 p.m.-3:21 p.m.

1 stop13h 31m

Washington, D.C. Dulles Intl

Sun 7/6

7:45 a.m.-7:50 p.m.

2 stops14h 05m

C$ 520

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Sun 17/5

4:55 p.m.-10:46 a.m.

1 stop15h 51m

Washington, D.C. Dulles Intl

Sun 7/6

7:45 a.m.-7:50 p.m.

2 stops14h 05m

C$ 528

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alberta 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

Prices

Airlines

Other information

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

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Alberta is in August. Flight prices, which tend to average around C$ 91, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in August, then you should wait until September to fly from Alberta, when ticket prices are also cheap, with an average price of C$ 102.

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

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Alberta. The lowest ticket price found for a Friday departure recently was C$ 440. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is C$ 2,259.

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

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning. Flights from Alberta to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 410. At noon is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 1,061 per ticket.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Alberta 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 C$ 547 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 Alberta for as low as C$ 263 on momondo.

Can stopping save me money on Alberta to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Alberta to Washington, D.C. Dulles Intl Airport flight.

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

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

Best price found	C$ 321
Fastest flight time	4h 23m
Direct flights	Every day

The best flight deal from Alberta to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 321

The fastest flight from Alberta to Washington, D.C. Dulles Intl Airport takes 4h 23m

Direct flights go from Alberta to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Alberta to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from Alberta to Washington, D.C. Dulles Intl Airport?
Prices for flights from Alberta to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Alberta to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Alberta to Washington, D.C. Dulles Intl Airport is 5 as of May 2026.
How old do you have to be to fly from Alberta to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta 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 Alberta to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Alberta to Washington, D.C. Dulles Intl Airport is Boeing 737-800, representing 41.07% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 38.10%, Boeing 737-700 Passenger/BBJ1 (winglets) at 5.36%, and Boeing 737-800 (Scimitar Winglets) at 4.76%.

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

Compare and see reviews for airlines that fly from Alberta to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 134	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 135	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
Delta	PriceFrom C$ 137	Free Cancellation	Rating 7.9 8,463 reviews	Search Delta flights
American Airlines	PriceFrom C$ 186	Free Cancellation	Rating 7.1 11,684 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 265	Free Cancellation	Rating 7.1 10,983 reviews	Search Air Canada flights

Alexandria

Gettysburg

Chantilly

Fairfax

Gaithersburg

Linthicum Heights

Bethesda

National Harbor

Reston

Laurel

Herndon

Winchester

Arlington

Fredericksburg

Ashburn

Leesburg

Manassas

Woodbridge

Silver Spring

Sterling

Why use momondo?

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

It is quick and easy to find Alberta to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Alberta to Washington, D.C..

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Alberta and alert you when they change.

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

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

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Washington, D.C. departing on 17/7. 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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WestJet flights from Alberta to Washington, D.C. Dulles Intl Airport

Our best WestJet deals on Alberta to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines flights from Alberta to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Alberta to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Alberta to Washington, D.C. Dulles Intl Airport

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

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

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

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

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

Can stopping save me money on Alberta to Washington, D.C. Dulles Intl Airport flights?

What is the cheapest airline that flies from Alberta to Washington, D.C. Dulles Intl?

Which airlines fly to Washington, D.C. Dulles Intl Airport?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

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

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Alberta to Washington, D.C. Dulles Intl Airport

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

Compare and see reviews for airlines that fly from Alberta to Washington, D.C. Dulles Intl Airport with momondo

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

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