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Cheap flights from Alberta to Washington, D.C. Dulles Intl Airport from C$ 201

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
18 Apr — 25 Apr1
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 19 March 2026.

Tue 28/46:45 a.m.
YYC
-
IAD
2 stops24h 04m
American Airlines
Tue 5/53:53 p.m.
IAD
-
YYC
2 stops21h 50m
American Airlines
Deal found 13/3C$ 370
Tue 28/47:00 a.m.
YYC
-
IAD
1 stop6h 39m
Air Canada
Tue 5/53:45 p.m.
IAD
-
YYC
1 stop10h 12m
Air Canada
Deal found 13/3C$ 378
Fri 1/53:22 p.m.
YYC
-
IAD
2 stops20h 41m
United Airlines
Sun 3/510:35 p.m.
IAD
-
YYC
2 stops15h 44m
United Airlines
Deal found 15/3C$ 385
Sun 24/51:27 p.m.
YYC
-
IAD
1 stop14h 00m
United Airlines
Tue 26/53:39 p.m.
IAD
-
YYC
1 stop8h 58m
United Airlines
Deal found 14/3C$ 386
Sun 26/46:45 a.m.
YYC
-
IAD
2 stops24h 04m
American Airlines
Fri 1/58:11 p.m.
IAD
-
YYC
2 stops18h 48m
American Airlines
Deal found 14/3C$ 413
Fri 1/512:45 p.m.
YYC
-
IAD
2 stops18h 04m
American Airlines
Tue 19/57:26 p.m.
IAD
-
YYC
2 stops18h 17m
American Airlines
Deal found 15/3C$ 417
Wed 13/57:00 a.m.
YYC
-
IAD
1 stop8h 27m
Multiple Airlines
Fri 15/57:00 p.m.
IAD
-
YYC
Nonstop5h 00m
Multiple Airlines
Deal found 18/3C$ 424
Tue 12/512:50 a.m.
YYC
-
IAD
1 stop12h 13m
Air Canada
Sat 16/53:45 p.m.
IAD
-
YYC
1 stop10h 12m
Air Canada
Deal found 16/3C$ 445
Sat 6/611:20 a.m.
YYC
-
IAD
1 stop7h 53m
Air Canada
Tue 9/612:35 p.m.
IAD
-
YYC
1 stop10h 16m
Air Canada
Deal found 17/3C$ 467
Sat 6/67:45 a.m.
YYC
-
IAD
2 stops13h 11m
Delta
Tue 9/67:00 a.m.
IAD
-
YYC
2 stops15h 44m
Delta
Deal found 17/3C$ 471
Fri 29/59:10 a.m.
YEG
-
IAD
1 stop7h 00m
WestJet
Mon 1/67:00 p.m.
IAD
-
YEG
1 stop16h 10m
WestJet
Deal found 14/3C$ 476
Wed 13/512:45 p.m.
YYC
-
IAD
2 stops18h 04m
American Airlines
Mon 18/58:11 p.m.
IAD
-
YYC
2 stops18h 48m
American Airlines
Deal found 15/3C$ 478

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 19 March 2026.

Round-trip from

C$ 370

One-way from

C$ 201

Popular in

February

Cheapest in

September

Average price

C$ 451

Good round-trip deal

C$ 1,048 or less
American Airlines
  • American Airlines
  • 28/4-5/5
  • 4 total stops
  • 45h 54m total
  • Alberta to Washington, D.C.
Search Deals
United Airlines
  • United Airlines
  • 10/6
  • 1 total stop
  • 14h 08m total
  • Alberta to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip 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 19 March 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

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sat 25/4

6:45 a.m.-5:09 p.m.

1 stop8h 24m

Washington, D.C. Dulles Intl

Mon 4/5

8:11 p.m.-12:59 p.m.

2 stops18h 48m

C$ 495

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 15/4

6:45 a.m.-8:49 a.m.

2 stops24h 04m

Washington, D.C. Dulles Intl

Mon 27/4

3:26 p.m.-11:43 a.m.

2 stops22h 17m

C$ 498

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 1/5

3:22 p.m.-7:02 a.m.

1 stop13h 40m

Washington, D.C. Dulles Intl

Sun 3/5

6:15 a.m.-11:32 a.m.

1 stop7h 17m

C$ 536

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 13/5

1:27 p.m.-5:28 a.m.

1 stop14h 01m

Washington, D.C. Dulles Intl

Mon 18/5

10:10 p.m.-12:19 p.m.

1 stop16h 09m

C$ 607
Quickest round-trip

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Thu 30/4

7:40 a.m.-11:03 p.m.

2 stops13h 23m

Washington, D.C. Dulles Intl

Thu 7/5

11:58 a.m.-4:55 p.m.

1 stop6h 57m

C$ 609

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Sat 2/5

9:40 a.m.-11:03 p.m.

2 stops11h 23m

Washington, D.C. Dulles Intl

Wed 6/5

6:00 a.m.-4:55 p.m.

2 stops12h 55m

C$ 609

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 15/4

7:40 a.m.-11:03 p.m.

2 stops13h 23m

Washington, D.C. Dulles Intl

Sat 18/4

12:35 p.m.-8:40 p.m.

1 stop10h 05m

C$ 610

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Mon 27/4

7:00 a.m.-11:03 p.m.

2 stops14h 03m

Washington, D.C. Dulles Intl

Mon 4/5

6:00 a.m.-4:55 p.m.

2 stops12h 55m

C$ 610

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Mon 27/4

9:30 p.m.-11:42 a.m.

2 stops12h 12m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 a.m.-4:55 p.m.

2 stops12h 55m

C$ 611

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 1/4

7:40 a.m.-10:59 p.m.

2 stops13h 19m

Washington, D.C. Dulles Intl

Wed 15/4

12:12 p.m.-8:40 p.m.

1 stop10h 28m

C$ 654

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 32 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, September is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 115). Flying from Alberta to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of C$ 477). 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.

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 8h 24m. American Airlines provides one of the quickest options available for as low as C$ 495. 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$ 141), United Airlines (C$ 182), and Air Canada (C$ 193).

  • 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$ 1,205, our data indicates the cheapest price to be C$ 418. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around C$ 385.

  • 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, September is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 115). Flying from Alberta to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of C$ 477). 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
Arlington
Herndon
Manassas
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.
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St. John's to Reagan-National flights
Québec City to Dulles Intl flights
Québec City to Baltimore flights
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London to Reagan-National flights
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Victoria to Reagan-National flights
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St. John's to Baltimore flights
Regina to Baltimore flights
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Regina to Reagan-National flights
London to Baltimore flights
Fort McMurray 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 135AverageC$ 531FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 138AverageC$ 378FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 162AverageC$ 555FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 187AverageC$ 235FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 292AverageC$ 571FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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