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Dulles Intl

$131+ Cheap flights from Alberta to Dulles Intl (IAD)

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(United Airlines)

One-way from

$131
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$327

Good round-trip deal

$138 or less

Good one-way deal

$159 or less
Provider with most accurate pricing for Calgary-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Calgary-Washington, D.C. (WAS) flights.
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From Alberta to Washington, D.C. Dulles Intl
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One-way flight from Alberta to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Alberta to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Alberta to Washington, D.C. Dulles Intl.
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Find flight deals from Alberta to Dulles Intl

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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 3/282:01 pmYYC - IAD
1 stop13h 15mUnited Airlines
Thu 4/38:25 amIAD - YYC
1 stop11h 29mUnited Airlines
Deal found 2/19$233
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/271:22 pmYYC - IAD
2 stops17h 28mAmerican Airlines
Wed 4/21:52 pmIAD - YYC
2 stops23h 57mAmerican Airlines
Deal found 2/19$240
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Fri 3/2812:05 amYYC - IAD
1 stop7h 41mAir Canada
Wed 4/28:17 amIAD - YYC
1 stop14h 06mAir Canada
Deal found 2/19$245
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/286:20 amYYC - IAD
1 stop13h 11mMultiple Airlines
Thu 4/310:35 amIAD - YYC
1 stop16h 33mMultiple Airlines
Deal found 2/20$263
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2311:30 amYYC - IAD
Nonstop4h 24mDelta
Wed 5/286:45 pmIAD - YYC
Nonstop4h 51mDelta
Deal found 2/19$282
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 3/612:45 amYEG - IAD
1 stop17h 01mMultiple Airlines
Sun 3/93:17 pmIAD - YEG
2 stops35h 15mMultiple Airlines
Deal found 2/20$314
This WestJet deal was found by Cheapflights users on 2/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2111:30 amYYC - IAD
Nonstop4h 24mWestJet
Fri 7/256:45 pmIAD - YYC
Nonstop4h 51mWestJet
Deal found 2/20$316
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/73:27 pmYEG - IAD
1 stop11h 49mUnited Airlines
Mon 3/1010:20 pmIAD - YEG
1 stop18h 03mUnited Airlines
Deal found 2/20$413
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:45 pmYEG - IAD
1 stop22h 09mWestJet
Mon 6/236:45 pmIAD - YEG
1 stop7h 42mWestJet
Deal found 2/20$422
This Air Canada deal was found by Cheapflights users on 2/20. 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 4/2812:05 amYEG - IAD
1 stop7h 36mAir Canada
Mon 5/510:19 pmIAD - YEG
1 stop12h 05mAir Canada
Deal found 2/20$444
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/47:40 amYYC - IAD
2 stops12h 44mPorter Airlines
Fri 4/117:00 amIAD - YYC
2 stops16h 31mPorter Airlines
Deal found 2/19$448
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:00 amYEG - IAD
2 stops12h 24mPorter Airlines
Mon 4/281:45 pmIAD - YEG
2 stops10h 08mPorter Airlines
Deal found 2/19$476

Find flights from Alberta to Dulles Intl within your budget

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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Alberta

Fly to

Dulles Intl

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 3/28

2:01 pm-5:16 am

1 stop13h 15m

Washington, D.C. Dulles Intl

Thu 4/3

8:25 am-5:54 pm

1 stop11h 29m

$233

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 3/27

1:22 pm-8:50 am

2 stops17h 28m

Washington, D.C. Dulles Intl

Wed 4/2

1:52 pm-11:49 am

2 stops23h 57m

$240

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 3/28

12:05 am-9:46 am

1 stop7h 41m

Washington, D.C. Dulles Intl

Wed 4/2

8:17 am-8:23 pm

1 stop14h 06m

$245

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 3/28

6:20 am-9:31 pm

1 stop13h 11m

Washington, D.C. Dulles Intl

Thu 4/3

10:35 am-1:08 am

1 stop16h 33m

$263

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 5/23

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Wed 5/28

6:45 pm-9:36 pm

Nonstop4h 51m

$282

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Thu 3/6

12:45 am-7:46 pm

1 stop17h 01m

Washington, D.C. Dulles Intl

Sun 3/9

3:17 pm-12:32 am

2 stops35h 15m

$314

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 7/21

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Fri 7/25

6:45 pm-9:36 pm

Nonstop4h 51m

$316

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Fri 3/7

3:27 pm-5:16 am

1 stop11h 49m

Washington, D.C. Dulles Intl

Mon 3/10

10:20 pm-2:23 pm

1 stop18h 03m

$413

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Thu 6/19

5:45 pm-5:54 pm

1 stop22h 09m

Washington, D.C. Dulles Intl

Mon 6/23

6:45 pm-12:27 am

1 stop7h 42m

$422

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Mon 4/28

12:05 am-9:41 am

1 stop7h 36m

Washington, D.C. Dulles Intl

Mon 5/5

10:19 pm-8:24 am

1 stop12h 05m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 26 results
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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.

Travel insights for flights from Alberta to Dulles Intl

Get recent, data-driven insights about flights from Alberta to Dulles Intl including ideal travel times, pricing trends, and more.

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 $309). Flying from Alberta to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 2025.

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

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines and United Airlines from Alberta to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $131. American Airlines flights start at $139 while deals on United Airlines start at $142 one-way.

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

    The most popular flight routes from Alberta to Washington, D.C. Dulles Intl Airport are Calgary - Washington, D.C. Dulles Intl, Edmonton - Washington, D.C. Dulles Intl and Fort Mcmurray - Washington, D.C. Dulles Intl.

  • 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 $163, our data indicates the cheapest price to be $136. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around $233.

  • 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 $309). Flying from Alberta to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

Traveling to a place near Alberta?

Book flights to Alberta if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

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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 Dulles Intl flights
Pearson Intl to Reagan-National flights
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Pearson Intl to Baltimore flights
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Pierre Elliott Trudeau Intl to Reagan-National flights
Vancouver Intl to Baltimore flights
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Ottawa to Reagan-National flights
Pierre Elliott Trudeau Intl to Baltimore flights
Toronto Island to Baltimore flights
Calgary to Baltimore flights
Calgary to Reagan-National flights
Ottawa to Baltimore flights
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Toronto Island to Reagan-National flights
Edmonton to Baltimore flights
Winnipeg to Dulles Intl flights
Halifax to Dulles Intl flights
Winnipeg to Baltimore flights
Québec City to Dulles Intl flights
Edmonton to Reagan-National flights
Halifax to Baltimore flights
Winnipeg to Reagan-National flights
Halifax to Reagan-National flights
Québec City to Reagan-National flights
Kamloops to Baltimore flights
Saskatoon to Reagan-National flights
Québec City to Baltimore flights
St. John's to Dulles Intl flights
St. John's to Reagan-National flights
Victoria to Dulles Intl flights
Moncton to Dulles Intl flights
St. John's to Baltimore flights
Whitehorse to Dulles Intl flights
London to Dulles Intl flights
Fort McMurray to Reagan-National flights
London to Baltimore flights
Victoria to Baltimore flights
Regina to Baltimore flights
Kelowna to Reagan-National flights
London to Reagan-National flights
Victoria to Reagan-National flights
Saskatoon to Baltimore flights

Top 3 airlines flying from Alberta to Dulles Intl

Discover the top 3 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$398FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$237Average$439FlexibilityNo cancel feeOn-time67%
WestJetCheapest$267Average$395FlexibilityNo cancel feeOn-time60%
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