Cheap flights from Washington, D.C. Dulles Intl Airport to Alberta from C$ 126

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYC
2 Jun — 9 Jun1
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 3 May 2026.

Fri 14/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 17/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 28/4C$ 289
Fri 14/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 24/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 29/4C$ 291
Mon 10/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 21/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 29/4C$ 292
Mon 10/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 17/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 29/4C$ 294
Mon 6/77:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 24/711:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 28/4C$ 300
Fri 10/77:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 24/711:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 28/4C$ 302
Fri 14/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 31/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 1/5C$ 303
Mon 13/77:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 17/711:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 2/5C$ 308
Fri 7/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 14/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 2/5C$ 310
Mon 13/77:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 24/711:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 2/5C$ 311
Wed 12/87:49 a.m.
IAD
-
YEG
2 stops14h 01m
Multiple Airlines
Mon 17/89:10 a.m.
YEG
-
IAD
1 stop7h 00m
Multiple Airlines
Deal found 29/4C$ 491
Fri 28/87:00 p.m.
IAD
-
YEG
1 stop7h 44m
WestJet
Mon 31/87:00 a.m.
YEG
-
IAD
1 stop9h 10m
WestJet
Deal found 29/4C$ 495

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 3 May 2026.

Round-trip from

C$ 289

One-way from

C$ 126

Popular in

December

Cheapest in

October

Average price

C$ 514

Good one-way deal

C$ 226 or less
WestJet
  • WestJet
  • 14/8-17/8
  • Nonstop
  • 9h 25m total
  • Washington, D.C. to Alberta
WestJet
  • WestJet
  • 14/8
  • Nonstop
  • 5h 00m total
  • Washington, D.C. to Alberta
Highest demand for flights based on searches. 14% potential increase in price (C$ 141 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alberta.

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 3 May 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

Mon 31/8

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

1 stop14h 00m

Calgary

Fri 4/9

2:55 p.m.-9:18 p.m.

Nonstop4h 23m

C$ 387

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 28/7

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

1 stop17h 18m

Calgary

Thu 13/8

9:30 a.m.-12:40 a.m.

1 stop13h 10m

C$ 391

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 26/8

10:05 a.m.-5:10 p.m.

1 stop9h 05m

Calgary

Wed 2/9

7:00 a.m.-6:33 p.m.

1 stop9h 33m

C$ 503

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 28/7

6:00 a.m.-5:10 p.m.

2 stops13h 10m

Calgary

Thu 13/8

11:00 a.m.-10:59 p.m.

1 stop9h 59m

C$ 522

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 11/7

12:29 p.m.-9:05 p.m.

1 stop10h 36m

Calgary

Sat 18/7

7:00 a.m.-11:13 p.m.

2 stops14h 13m

C$ 522

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 2/6

8:29 a.m.-5:30 p.m.

1 stop11h 01m

Calgary

Mon 8/6

6:45 a.m.-11:19 p.m.

1 stop14h 34m

C$ 556

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 8/9

6:00 a.m.-5:00 p.m.

2 stops13h 00m

Calgary

Tue 15/9

7:00 a.m.-5:58 p.m.

2 stops8h 58m

C$ 565

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 17/9

6:00 a.m.-5:10 p.m.

2 stops13h 10m

Calgary

Tue 22/9

7:00 a.m.-5:58 p.m.

2 stops8h 58m

C$ 594

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 16/10

12:00 p.m.-8:54 p.m.

1 stop10h 54m

Calgary

Wed 21/10

7:45 a.m.-6:14 p.m.

1 stop8h 29m

C$ 641

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 5/9

12:00 p.m.-11:06 p.m.

2 stops13h 06m

Calgary

Sat 12/9

9:45 a.m.-7:16 p.m.

1 stop7h 31m

C$ 651

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 40 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

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 67 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.

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$ 79). Flying from Washington, D.C. Dulles Intl Airport to Alberta in February is currently the most expensive (average of C$ 602). 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.

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

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 9h 05m. Your travel time can differ by up to 4h 55m. 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 most popular routes from Washington, D.C. Dulles Intl Airport to Alberta?

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

    On average you can expect to pay C$ 350 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is C$ 199 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at C$ 340.

  • 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$ 79). Flying from Washington, D.C. Dulles Intl Airport to Alberta in February is currently the most expensive (average of C$ 602). 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.

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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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