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Cheap flights from Alberta to Washington, D.C. Dulles Intl Airport from C$ 161

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Alberta to Dulles Intl

Keep the following information in mind while searching for Alberta to Dulles Intl flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 249

One-way from

C$ 161

Popular in

November

Cheapest in

May

Average price

C$ 421

Good round-trip deal

C$ 354 or less

Good one-way deal

C$ 311 or less
United Airlines
  • United Airlines
  • 1/11-2/11
  • 3 total stops
  • 49h 29m total
  • Alberta to Washington, D.C.
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Air Canada
  • Air Canada
  • 20/11
  • 1 total stop
  • 8h 06m total
  • Alberta to Washington, D.C.
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Highest demand for flights based on searches. 20% potential increase in price (C$ 155 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Alberta to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Alberta to Washington, D.C. Dulles Intl.
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Find flight deals from Alberta to Dulles Intl

Cheapest flights from Alberta to Dulles Intl
Explore the most affordable flight options available from Alberta to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 1/116:00 a.m.YEG - IAD
1 stop13h 21mUnited Airlines
Sun 2/118:16 a.m.IAD - YEG
2 stops36h 08mUnited Airlines
Deal found 9/9C$ 249
Wed 3/127:10 a.m.YYC - IAD
1 stop6h 41mAir Canada
Wed 18/29:45 a.m.IAD - YYC
2 stops12h 24mAir Canada
Deal found 9/9C$ 287
Wed 3/127:10 a.m.YYC - IAD
1 stop6h 41mAir Canada
Tue 17/24:30 p.m.IAD - YYC
1 stop9h 44mAir Canada
Deal found 9/9C$ 288
Sat 18/103:49 p.m.YYC - IAD
1 stop14h 26mUnited Airlines
Mon 20/1010:10 p.m.IAD - YYC
1 stop15h 28mUnited Airlines
Deal found 11/9C$ 290
Tue 2/125:45 a.m.YYC - IAD
2 stops13h 14mAir Canada
Wed 18/29:45 a.m.IAD - YYC
2 stops12h 24mAir Canada
Deal found 9/9C$ 294
Tue 2/125:45 a.m.YYC - IAD
2 stops13h 14mAir Canada
Tue 17/29:45 a.m.IAD - YYC
2 stops12h 54mAir Canada
Deal found 9/9C$ 302
Sat 6/128:25 a.m.YYC - IAD
2 stops10h 01mAir Canada
Thu 19/29:00 a.m.IAD - YYC
2 stops9h 05mAir Canada
Deal found 9/9C$ 303
Fri 17/101:10 a.m.YYC - IAD
1 stop6h 28mAir Canada
Mon 20/1010:20 a.m.IAD - YYC
1 stop16h 52mAir Canada
Deal found 9/9C$ 313
Tue 2/1211:40 p.m.YYC - IAD
1 stop14h 11mAir Canada
Thu 19/24:30 p.m.IAD - YYC
1 stop9h 44mAir Canada
Deal found 9/9C$ 321
Wed 10/126:00 a.m.YEG - IAD
2 stops14h 19mMultiple Airlines
Fri 12/121:21 p.m.IAD - YEG
1 stop24h 50mMultiple Airlines
Deal found 11/9C$ 341
Tue 7/101:10 a.m.YEG - IAD
1 stop11h 56mMultiple Airlines
Fri 17/106:45 p.m.IAD - YEG
1 stop18h 45mMultiple Airlines
Deal found 10/9C$ 446
Fri 10/106:45 p.m.YEG - IAD
1 stop18h 21mMultiple Airlines
Mon 13/106:04 a.m.IAD - YEG
2 stops28h 33mMultiple Airlines
Deal found 11/9C$ 450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta to Dulles Intl 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
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

Alberta

Fly to

Dulles Intl

Route

Depart

Return

Price

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Sat 1/11

6:00 a.m.-9:21 p.m.

1 stop13h 21m

Washington, D.C. Dulles Intl

Sun 2/11

8:16 a.m.-6:24 p.m.

2 stops36h 08m

C$ 249

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sat 18/10

3:49 p.m.-5:36 a.m.

1 stop11h 47m

Washington, D.C. Dulles Intl

Mon 20/10

10:10 p.m.-11:38 a.m.

1 stop15h 28m

C$ 291

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 2/12

5:45 a.m.-8:59 p.m.

2 stops13h 14m

Washington, D.C. Dulles Intl

Tue 17/2

9:45 a.m.-8:39 p.m.

2 stops12h 54m

C$ 302

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 20/10

7:15 a.m.-9:11 p.m.

1 stop11h 56m

Washington, D.C. Dulles Intl

Thu 23/10

3:36 p.m.-11:22 p.m.

1 stop9h 46m

C$ 338

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 10/12

6:00 a.m.-10:19 p.m.

2 stops14h 19m

Washington, D.C. Dulles Intl

Fri 12/12

1:21 p.m.-12:11 p.m.

1 stop24h 50m

C$ 341

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 17/10

1:10 a.m.-9:38 a.m.

1 stop6h 28m

Washington, D.C. Dulles Intl

Mon 20/10

10:20 a.m.-1:12 a.m.

1 stop16h 52m

C$ 351

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Fri 27/2

11:20 a.m.-8:29 p.m.

1 stop7h 09m

Washington, D.C. Dulles Intl

Tue 3/3

9:00 a.m.-2:23 p.m.

1 stop7h 23m

C$ 367

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/10

11:15 a.m.-3:17 p.m.

2 stops26h 02m

Washington, D.C. Dulles Intl

Fri 17/10

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

C$ 371

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 4/12

1:25 p.m.-12:26 a.m.

1 stop9h 01m

Washington, D.C. Dulles Intl

Mon 8/12

7:15 a.m.-5:50 p.m.

1 stop12h 35m

C$ 373

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 31/10

8:55 a.m.-11:01 p.m.

2 stops12h 06m

Washington, D.C. Dulles Intl

Sun 2/11

7:35 a.m.-5:50 p.m.

1 stop12h 15m

C$ 373

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 34 results
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Best time to book a flight from Alberta to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Alberta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Alberta to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Alberta to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Alberta to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AB to IAD?

Find hourly flight availability from Alberta to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

When flying from Alberta to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Alberta to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Alberta to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Alberta to Washington, D.C. Dulles Intl Airport?

    A quick flight from Alberta to Washington, D.C. Dulles Intl Airport can take about 13h 14m. United Airlines provides one of the quickest options available for as low as C$ 302. Airlines will cover a distance of 3132 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Alberta to Washington, D.C. Dulles Intl Airport?

    Consider Air Canada (74%), United Airlines (73%) or Delta (44%) when booking your flight. These represent the most reliable airlines when flying from Alberta to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from Alberta to Washington, D.C. Dulles Intl Airport?

    Looking for the cheapest flight from Alberta to Washington, D.C. Dulles Intl Airport? While on average our users pay C$ 582, our data indicates the cheapest price to be C$ 197. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around C$ 291.

  • Can I find deals for flights from Alberta to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Alberta to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alberta to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Dulles Intl.

  • Can I find deals for business class flights from Alberta to Dulles Intl?

    Yes. Cheapflights offers flight deals from Alberta to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alberta to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Alberta to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Herndon
Warrenton
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Winchester
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

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Alternative routes for Alberta to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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St. John's to Reagan-National flights
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Saskatoon to Baltimore flights
Saskatoon to Reagan-National flights
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Regina to Reagan-National flights
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Victoria to Baltimore flights
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Québec City to Reagan-National flights
Kelowna to Reagan-National flights
St. John's to Baltimore flights
London to Baltimore flights
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Québec City to Baltimore flights
Hamilton to Reagan-National flights

Top 5 airlines flying from Alberta to Dulles Intl

Discover the top 5 airlines that operate flights from Alberta to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 190AverageC$ 285FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 233AverageC$ 439FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 287AverageC$ 667FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 291AverageC$ 575FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 302AverageC$ 611FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Alberta to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alberta to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Alberta to Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Alberta to Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Alberta to Dulles Intl with no change fees?

Yes, we can. To see specific flights from Alberta to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Alberta to Dulles Intl become cheaper?

Yes! Start tracking prices for Alberta to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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