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Alberta

$88+ Cheap flights from Dulles Intl (IAD) to Alberta

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYC
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$88
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$248

Good round-trip deal

$357 or less

Good one-way deal

$74 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Calgary flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Calgary flights.
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From Washington, D.C. Dulles Intl to Alberta
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One-way flight from Washington, D.C. Dulles Intl to Alberta
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Highest demand for flights based on searches. 16% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alberta.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alberta.
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Find flight deals from Dulles Intl to Alberta

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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:10 pmIAD - YYC
1 stop16h 16mUnited Airlines
Tue 11/43:30 pmYYC - IAD
1 stop11h 57mUnited Airlines
Deal found 10/27$206
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:00 amIAD - YYC
1 stop12h 09mMultiple Airlines
Mon 12/812:30 amYYC - IAD
1 stop11h 59mMultiple Airlines
Deal found 10/27$219
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:44 pmIAD - YEG
1 stop20h 27mMultiple Airlines
Sat 11/1512:45 amYEG - IAD
1 stop21h 26mMultiple Airlines
Deal found 10/27$228
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:44 pmIAD - YYC
1 stop20h 00mMultiple Airlines
Sat 11/1512:30 amYYC - IAD
1 stop21h 41mMultiple Airlines
Deal found 10/27$229
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:03 pmIAD - YYC
1 stop20h 23mUnited Airlines
Wed 11/123:30 pmYYC - IAD
1 stop11h 57mUnited Airlines
Deal found 10/28$232
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:45 amIAD - YYC
2 stops12h 24mAir Canada
Tue 11/1111:40 pmYYC - IAD
1 stop14h 06mAir Canada
Deal found 10/27$237
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:45 amIAD - YYC
2 stops12h 24mAir Canada
Sat 11/155:35 amYYC - IAD
1 stop8h 11mAir Canada
Deal found 10/27$239
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:30 pmIAD - YYC
1 stop9h 44mAir Canada
Tue 11/115:35 amYYC - IAD
1 stop8h 11mAir Canada
Deal found 10/27$241
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:46 pmIAD - YEG
1 stop19h 25mMultiple Airlines
Wed 12/34:05 pmYEG - IAD
2 stops29h 05mMultiple Airlines
Deal found 10/28$244
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:10 pmIAD - YYC
2 stops16h 16mUnited Airlines
Wed 11/123:30 pmYYC - IAD
1 stop11h 57mUnited Airlines
Deal found 10/27$248
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:58 amIAD - YEG
2 stops18h 51mMultiple Airlines
Sat 11/1512:45 amYEG - IAD
1 stop21h 26mMultiple Airlines
Deal found 10/27$252
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:37 pmIAD - YYC
1 stop21h 07mAmerican Airlines
Mon 11/312:45 pmYYC - IAD
2 stops26h 04mAmerican Airlines
Deal found 10/28$252

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 2,558,603 searches. Data last updated October 29, 2025.
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

Dulles Intl

Fly to

Alberta

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 11/8

8:25 am-2:21 pm

1 stop7h 56m

Calgary

Fri 11/14

3:30 pm-5:27 am

1 stop11h 57m

$232

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 11/8

6:03 pm-12:26 pm

1 stop20h 23m

Calgary

Wed 11/12

3:30 pm-5:27 am

1 stop11h 57m

$232

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 11/8

10:35 pm-11:35 am

1 stop15h 00m

Calgary

Sat 11/15

3:30 pm-5:27 am

1 stop11h 57m

$232

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Wed 11/19

8:40 am-12:11 pm

1 stop29h 31m

Edmonton

Fri 11/21

6:00 am-5:46 pm

2 stops33h 46m

$275

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 11/8

12:27 pm-7:09 pm

1 stop8h 42m

Calgary

Tue 11/11

12:30 am-11:42 am

1 stop9h 12m

$311

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 11/9

7:15 am-5:50 pm

1 stop12h 35m

Calgary

Wed 11/12

12:15 pm-11:52 pm

2 stops9h 37m

$316

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Tue 11/18

8:40 am-5:19 pm

2 stops34h 39m

Edmonton

Fri 11/21

11:55 pm-12:29 pm

1 stop10h 34m

$338

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Thu 11/20

6:30 pm-8:55 am

1 stop16h 25m

Edmonton

Fri 11/21

6:00 pm-5:46 pm

2 stops21h 46m

$362

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 11/8

6:15 am-11:42 am

1 stop7h 27m

Calgary

Mon 11/10

12:30 am-11:39 am

1 stop9h 09m

$383

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Wed 12/24

10:10 pm-2:14 pm

1 stop18h 04m

Edmonton

Sun 1/4

3:17 pm-11:24 am

1 stop18h 07m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 39 results
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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, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alberta (average of $90). Flying from Washington, D.C. Dulles Intl Airport to Alberta in January is currently the most expensive (average of $315). 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 October 29, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Alberta, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight at noon.

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alberta. Reviews last updated October 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Alberta have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,149 reviews
Delta
7.9
Good
7,993 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,376 reviews
Delta
7.9
Good
7,993 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    A quick flight from Washington, D.C. Dulles Intl Airport to Alberta can take about 7h 56m. United Airlines provides one of the quickest options available for as low as $232. Washington, D.C. Dulles Intl Airport and Alberta are separated by a distance of 1946 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Washington, D.C. Dulles Intl Airport to Alberta is Washington, D.C. Dulles Intl - Calgary. You may also consider Washington, D.C. Dulles Intl - Edmonton or Washington, D.C. Dulles Intl - Fort Mcmurray.

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

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Alberta are Air Canada (100%), United Airlines (100%) and WestJet (68%).

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

    On average you can expect to pay $394 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is $74 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at $232.

  • 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, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alberta (average of $90). Flying from Washington, D.C. Dulles Intl Airport to Alberta in January is currently the most expensive (average of $315). 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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Alternative routes for Dulles Intl to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
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Reagan-National to Halifax flights
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Reagan-National to Edmonton flights
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Reagan-National to Winnipeg flights
Dulles Intl to Saskatoon flights
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Reagan-National to Kelowna flights
Baltimore to Regina flights
Reagan-National to St. John's flights
Dulles Intl to St. John's flights
Dulles Intl to Victoria flights
Reagan-National to Saskatoon flights
Baltimore to Saskatoon flights
Reagan-National to Victoria flights
Baltimore to Victoria flights
Reagan-National to Regina flights
Dulles Intl to Regina flights
Baltimore to St. John's flights
Dulles Intl to London flights

Top 5 airlines flying from Dulles Intl to Alberta

Discover the top 5 airlines that operate flights from Dulles Intl to Alberta. 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$378FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$149Average$350FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$162Average$554FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$262Average$587FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$437FlexibilityNo cancel feeOn-time71%

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