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Cheap flights from Washington, D.C. Dulles Intl Airport to Alberta from C$ 199

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYC
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Alberta
Explore the most affordable flight options available from Dulles Intl to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Mon 24/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 31/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 13/6C$ 460
Mon 24/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 28/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 10/6C$ 471
Fri 28/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 31/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 14/6C$ 475
Mon 24/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 4/911:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 14/6C$ 478
Sun 6/99:07 a.m.
IAD
-
YYC
Nonstop4h 51m
United Airlines
Sun 13/92:58 p.m.
YYC
-
IAD
Nonstop4h 20m
United Airlines
Deal found 10/6C$ 487
Sat 5/93:40 p.m.
IAD
-
YYC
1 stop8h 56m
United Airlines
Wed 23/92:58 p.m.
YYC
-
IAD
Nonstop4h 20m
United Airlines
Deal found 10/6C$ 501
Thu 17/99:07 a.m.
IAD
-
YYC
Nonstop4h 51m
Multiple Airlines
Wed 23/96:30 a.m.
YYC
-
IAD
1 stop6h 55m
Multiple Airlines
Deal found 10/6C$ 506
Sat 17/103:45 p.m.
IAD
-
YYC
1 stop9h 42m
Air Canada
Sat 24/106:00 a.m.
YYC
-
IAD
1 stop7h 00m
Air Canada
Deal found 11/6C$ 510
Thu 10/93:45 p.m.
IAD
-
YYC
1 stop9h 42m
Air Canada
Mon 14/96:30 a.m.
YYC
-
IAD
1 stop6h 55m
Air Canada
Deal found 11/6C$ 517
Wed 16/98:20 a.m.
IAD
-
YYC
1 stop16h 16m
Multiple Airlines
Sat 19/96:30 a.m.
YYC
-
IAD
1 stop6h 55m
Multiple Airlines
Deal found 10/6C$ 519
Fri 28/87:00 p.m.
IAD
-
YEG
1 stop15h 00m
WestJet
Mon 31/87:00 a.m.
YEG
-
IAD
1 stop9h 10m
WestJet
Deal found 14/6C$ 596
Mon 24/87:00 p.m.
IAD
-
YEG
2 stops17h 50m
WestJet
Mon 31/89:10 a.m.
YEG
-
IAD
1 stop7h 00m
WestJet
Deal found 14/6C$ 606

Find flight deals from Dulles Intl to Alberta

Keep the following information in mind while searching for Dulles Intl to Alberta flight deals. Data was last updated 15 June 2026.

Round-trip from

C$ 460

One-way from

C$ 199

Popular in

December

Cheapest in

October

Average price

C$ 674

Good round-trip deal

C$ 467 or less

Good one-way deal

C$ 255 or less
WestJet
  • WestJet
  • 24/8-31/8
  • Nonstop
  • 9h 25m total
  • Washington, D.C. to Alberta
Search Deals
Air Canada
  • Air Canada
  • 10/9
  • 1 total stop
  • 9h 42m total
  • Washington, D.C. to Alberta
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 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 Washington, D.C. Dulles Intl to Alberta.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alberta.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Alberta 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 15 June 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 17/9

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

Nonstop4h 51m

Calgary

Tue 22/9

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

Nonstop4h 20m

C$ 487

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 14/9

3:40 p.m.-10:36 p.m.

1 stop8h 56m

Calgary

Wed 16/9

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

Nonstop4h 20m

C$ 564

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 10/9

1:10 p.m.-10:36 p.m.

1 stop11h 26m

Calgary

Mon 14/9

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

Nonstop4h 20m

C$ 564

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 9/9

10:41 a.m.-10:36 p.m.

1 stop13h 55m

Calgary

Sun 13/9

9:30 a.m.-5:25 a.m.

1 stop17h 55m

C$ 586

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 28/6

10:25 p.m.-1:53 p.m.

1 stop17h 28m

Calgary

Wed 1/7

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

Nonstop4h 23m

C$ 587

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 14/7

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

1 stop17h 18m

Calgary

Fri 24/7

7:15 p.m.-5:27 a.m.

1 stop8h 12m

C$ 596

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 17/9

12:25 p.m.-9:05 p.m.

1 stop10h 40m

Calgary

Tue 22/9

7:00 a.m.-6:07 p.m.

2 stops9h 07m

C$ 727

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 16/7

9:04 a.m.-11:58 a.m.

Nonstop4h 54m

Calgary

Thu 23/7

7:15 p.m.-5:27 a.m.

1 stop8h 12m

C$ 731

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 16/7

9:04 a.m.-11:58 a.m.

Nonstop4h 54m

Calgary

Mon 20/7

7:15 p.m.-5:27 a.m.

1 stop8h 12m

C$ 731

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Wed 19/8

3:03 p.m.-12:44 a.m.

2 stops11h 41m

Edmonton

Fri 28/8

7:30 a.m.-6:10 p.m.

1 stop8h 40m

C$ 745

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Alberta

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alberta (average of C$ 81). Flying from Washington, D.C. Dulles Intl Airport to Alberta in February is currently the most expensive (average of C$ 620). 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 IAD to AB?

Find hourly flight availability from Dulles Intl to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Alberta as you normally would.

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

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Alberta, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Alberta. 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 Washington, D.C. Dulles Intl Airport to Alberta?

    United Airlines, Delta, and Air Canada can get you from Washington, D.C. Dulles Intl Airport to Alberta in just under 4h 51m. Your travel time can differ by up to 6h 50m. The distance from Washington, D.C. Dulles Intl Airport to Alberta is about 3132 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Alberta one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 100. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Alberta for a low price.

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

    Most travellers choose Washington, D.C. Dulles Intl - Calgary, Washington, D.C. Dulles Intl - Edmonton or Washington, D.C. Dulles Intl - Fort Mcmurray when deciding on the best route from Washington, D.C. Dulles Intl Airport to Alberta.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Alberta on time: Scandinavian Airlines (80%), Delta (80%), WestJet (80%).

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

    On average you can expect to pay C$ 448 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is C$ 223 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at C$ 499.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Alberta 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 Washington, D.C. Dulles Intl Airport to Alberta?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alberta (average of C$ 81). Flying from Washington, D.C. Dulles Intl Airport to Alberta in February is currently the most expensive (average of C$ 620). 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

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Deals for Dulles Intl to Alberta flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Alberta.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Alberta, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Alberta from Dulles Intl today and book when prices fit your budget.

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