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Cheap flights from Alberta to Washington, D.C. Dulles Intl Airport from C$ 252

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alberta to Dulles Intl

Enter your travel dates to find the best prices.

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 14 June 2026.

Fri 18/92:58 p.m.
YYC
-
IAD
Nonstop4h 20m
United Airlines
Tue 22/99:07 a.m.
IAD
-
YYC
Nonstop4h 51m
United Airlines
Deal found 8/6C$ 425
Thu 17/92:58 p.m.
YYC
-
IAD
Nonstop4h 20m
United Airlines
Mon 21/93:40 p.m.
IAD
-
YYC
1 stop8h 56m
United Airlines
Deal found 9/6C$ 427
Wed 7/106:45 a.m.
YYC
-
IAD
1 stop14h 14m
United Airlines
Wed 14/108:33 a.m.
IAD
-
YYC
1 stop10h 57m
United Airlines
Deal found 9/6C$ 429
Wed 7/106:30 a.m.
YYC
-
IAD
1 stop6h 55m
Air Canada
Wed 14/104:00 p.m.
IAD
-
YYC
1 stop8h 57m
Air Canada
Deal found 10/6C$ 432
Fri 18/96:30 a.m.
YYC
-
IAD
1 stop6h 55m
Air Canada
Tue 22/93:45 p.m.
IAD
-
YYC
1 stop9h 42m
Air Canada
Deal found 10/6C$ 442
Wed 7/106:30 a.m.
YYC
-
IAD
1 stop6h 55m
Air Canada
Tue 13/103:45 p.m.
IAD
-
YYC
2 stops11h 32m
Air Canada
Deal found 10/6C$ 443
Fri 3/77:15 p.m.
YYC
-
IAD
1 stop8h 12m
Multiple Airlines
Wed 9/93:45 p.m.
IAD
-
YYC
1 stop9h 42m
Multiple Airlines
Deal found 13/6C$ 445
Tue 18/86:00 a.m.
YYC
-
IAD
1 stop7h 01m
Air Canada
Sat 22/83:45 p.m.
IAD
-
YYC
1 stop7h 47m
Air Canada
Deal found 13/6C$ 484
Thu 27/86:40 p.m.
YEG
-
IAD
1 stop21h 30m
WestJet
Mon 31/87:00 p.m.
IAD
-
YEG
1 stop7h 44m
WestJet
Deal found 11/6C$ 505
Tue 22/99:40 a.m.
YEG
-
IAD
1 stop6h 27m
Delta
Sat 26/96:10 a.m.
IAD
-
YEG
2 stops12h 45m
Delta
Deal found 8/6C$ 603
Wed 11/111:40 a.m.
YEG
-
IAD
1 stop13h 34m
Multiple Airlines
Wed 18/117:00 a.m.
IAD
-
YEG
2 stops17h 47m
Multiple Airlines
Deal found 12/6C$ 649
Sun 8/111:40 a.m.
YEG
-
IAD
1 stop13h 34m
Multiple Airlines
Wed 18/117:00 a.m.
IAD
-
YEG
2 stops17h 47m
Multiple Airlines
Deal found 12/6C$ 652

Find 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 14 June 2026.

Round-trip from

C$ 410

One-way from

C$ 252

Popular in

June

Cheapest in

September

Average price

C$ 639

Good round-trip deal

C$ 511 or less

Good one-way deal

C$ 344 or less
Air Canada
  • Air Canada
  • 26/9-3/10
  • 2 total stops
  • 16h 37m total
  • Alberta to Washington, D.C.
Search Deals
Air Canada
  • Air Canada
  • 9/9
  • 1 total stop
  • 6h 55m total
  • Alberta to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Alberta to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Alberta to Washington, D.C. Dulles Intl.
Search Deals

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 14 June 2026.
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 18/9

2:58 p.m.-9:18 p.m.

Nonstop4h 20m

Washington, D.C. Dulles Intl

Tue 22/9

9:07 a.m.-11:58 a.m.

Nonstop4h 51m

C$ 427

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 7/10

7:45 a.m.-12:20 a.m.

2 stops14h 35m

Washington, D.C. Dulles Intl

Tue 13/10

10:05 a.m.-11:13 p.m.

2 stops15h 08m

C$ 538

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 19/8

12:20 a.m.-9:20 a.m.

1 stop7h 00m

Washington, D.C. Dulles Intl

Fri 28/8

12:30 p.m.-9:50 p.m.

1 stop11h 20m

C$ 569

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 18/9

12:25 p.m.-11:23 p.m.

2 stops8h 58m

Washington, D.C. Dulles Intl

Tue 22/9

11:44 a.m.-7:40 p.m.

2 stops9h 56m

C$ 578

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Tue 22/9

9:40 a.m.-6:07 p.m.

1 stop6h 27m

Washington, D.C. Dulles Intl

Sat 26/9

6:10 a.m.-4:55 p.m.

2 stops12h 45m

C$ 603

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 5/8

9:30 p.m.-9:20 a.m.

2 stops9h 50m

Washington, D.C. Dulles Intl

Wed 19/8

10:16 a.m.-9:40 p.m.

2 stops13h 24m

C$ 603

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Sun 30/8

9:30 p.m.-9:20 a.m.

2 stops9h 50m

Washington, D.C. Dulles Intl

Sat 5/9

12:30 p.m.-10:55 p.m.

2 stops12h 25m

C$ 604

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 8/7

6:00 a.m.-12:45 a.m.

2 stops16h 45m

Washington, D.C. Dulles Intl

Fri 10/7

6:30 a.m.-9:48 p.m.

1 stop17h 18m

C$ 705

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 27/7

6:00 a.m.-11:32 p.m.

1 stop15h 32m

Washington, D.C. Dulles Intl

Sun 9/8

6:30 a.m.-9:48 p.m.

1 stop17h 18m

C$ 705

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 7/7

2:58 p.m.-9:21 p.m.

Nonstop4h 23m

Washington, D.C. Dulles Intl

Wed 8/7

5:15 p.m.-1:21 a.m.

1 stop10h 06m

C$ 729

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 36 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 94). Flying from Alberta to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of C$ 534). 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 14 June 2026.

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?

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

The price you pay for your flight from Alberta to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 4h 20m. United Airlines provides one of the quickest options available for as low as C$ 427. 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 cheapest airlines to fly from Alberta to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Alberta to Washington, D.C. Dulles Intl Airport are WestJet (C$ 185), United Airlines (C$ 185), and Air Canada (C$ 197).

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

    Consider Scandinavian Airlines (80%), Delta (80%) or WestJet (80%) 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$ 796, our data indicates the cheapest price to be C$ 270. The most popular route (Edmonton - Washington, D.C. Dulles Intl), is priced around C$ 603.

  • 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, August is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 94). Flying from Alberta to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of C$ 534). 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
Silver Spring
Warrenton
Winchester
Hanover
Fairfax
Reston
Ellicott City
Oxon Hill
Gaithersburg
Chantilly
Herndon
Arlington
Fredericksburg
Alexandria
Rockville

Browse thousands of different options on Cheapflights for your next trip

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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.
Pearson Intl to Reagan-National flights
Pearson Intl to Dulles Intl flights
Toronto Island to Dulles Intl flights
Pearson Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Vancouver Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Vancouver Intl to Reagan-National flights
Vancouver Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Baltimore flights
Ottawa to Dulles Intl flights
Toronto Island to Reagan-National flights
Edmonton to Dulles Intl flights
Edmonton to Reagan-National flights
Ottawa to Reagan-National flights
Edmonton to Baltimore flights
Calgary to Dulles Intl flights
Toronto Island to Baltimore flights
Ottawa to Baltimore flights
Winnipeg to Dulles Intl flights
Winnipeg to Reagan-National flights
Halifax to Dulles Intl flights
Calgary to Baltimore flights
Halifax to Reagan-National flights
Calgary to Reagan-National flights
Winnipeg to Baltimore flights
Victoria to Dulles Intl flights
Victoria to Baltimore flights
Saskatoon to Reagan-National flights
Québec City to Dulles Intl flights
Victoria to Reagan-National flights
Saskatoon to Baltimore flights
Halifax to Baltimore flights
Québec City to Reagan-National flights
Québec City to Baltimore flights
Hamilton to Reagan-National flights
St. John's to Dulles Intl flights
St. John's to Reagan-National flights
Kamloops to Dulles Intl flights
Kamloops to Baltimore flights
Kelowna to Baltimore flights
London to Baltimore flights
London to Reagan-National flights
Regina to Baltimore flights
Regina to Reagan-National flights
London to Dulles Intl flights
Kelowna to Dulles Intl flights
Kelowna 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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 138AverageC$ 526FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 141AverageC$ 386FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 192AverageC$ 241FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 224AverageC$ 617FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 292AverageC$ 590FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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