Dulles Intl

$121+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
Apr 27 — May 41
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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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(Flightnetwork)

One-way from

$121
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$280

Good round-trip deal

$110 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Calgary-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Calgary-Washington, D.C. (WAS) flights.
From Alberta to Washington, D.C. Dulles Intl
One-way flight from Alberta to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Alberta to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Alberta to Washington, D.C. Dulles Intl.

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 April 22, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:55 amYYC - IAD
1 stop8h 19mAir Canada
Mon 6/98:18 amIAD - YYC
1 stop16h 20mAir Canada
Deal found 4/20$194
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Mon 6/211:55 pmYYC - IAD
1 stop7h 46mMultiple Airlines
Mon 6/96:45 pmIAD - YYC
Nonstop4h 51mMultiple Airlines
Deal found 4/21$201
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Sun 7/278:45 pmYEG - IAD
1 stop19h 09mWestJet
Mon 8/116:45 pmIAD - YEG
1 stop7h 42mWestJet
Deal found 4/21$247
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 6/188:00 amYEG - IAD
1 stop7h 54mMultiple Airlines
Sat 6/214:16 pmIAD - YEG
1 stop29h 32mMultiple Airlines
Deal found 4/22$258
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 4/2912:45 pmYYC - IAD
1 stop7h 57mAmerican Airlines
Tue 5/66:17 amIAD - YYC
1 stop17h 33mAmerican Airlines
Deal found 4/22$268
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/297:40 amYYC - IAD
2 stops11h 54mDelta
Tue 6/31:00 pmIAD - YYC
2 stops12h 01mDelta
Deal found 4/22$269
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/193:49 pmYYC - IAD
2 stops18h 00mUnited Airlines
Mon 5/2610:10 amIAD - YYC
1 stop13h 38mUnited Airlines
Deal found 4/21$277
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 5/287:00 amYEG - IAD
1 stop8h 54mDelta
Wed 6/116:00 amIAD - YEG
2 stops11h 58mDelta
Deal found 4/21$283
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:30 amYYC - IAD
Nonstop4h 24mWestJet
Mon 8/46:45 pmIAD - YYC
Nonstop4h 52mWestJet
Deal found 4/21$310
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:10 amYEG - IAD
3 stops29h 56mPorter Airlines
Tue 6/34:20 pmIAD - YEG
2 stops21h 05mPorter Airlines
Deal found 4/20$385
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:22 pmYYC - IAD
1 stop11h 14mAlaska Airlines
Wed 5/287:15 amIAD - YYC
2 stops29h 12mAlaska Airlines
Deal found 4/22$432
This Air Canada deal was found by Cheapflights users on 4/20. 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.
Sun 8/2412:55 amYEG - IAD
1 stop6h 42mAir Canada
Mon 9/89:45 amIAD - YEG
1 stop8h 11mAir Canada
Deal found 4/20$454

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 2,558,603 searches. Data last updated April 22, 2025.
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

Alberta

Fly to

Dulles Intl

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 6/5

12:55 am-11:14 am

1 stop8h 19m

Washington, D.C. Dulles Intl

Mon 6/9

8:18 am-10:38 pm

1 stop16h 20m

$194

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 6/2

11:55 pm-9:41 am

1 stop7h 46m

Washington, D.C. Dulles Intl

Mon 6/9

6:45 pm-9:36 pm

Nonstop4h 51m

$201

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Sun 7/27

8:45 pm-5:54 pm

1 stop19h 09m

Washington, D.C. Dulles Intl

Mon 8/11

6:45 pm-12:27 am

1 stop7h 42m

$247

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 6/18

8:00 am-5:54 pm

1 stop7h 54m

Washington, D.C. Dulles Intl

Sat 6/21

4:16 pm-7:48 pm

1 stop29h 32m

$258

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 5/29

7:40 am-9:34 pm

2 stops11h 54m

Washington, D.C. Dulles Intl

Tue 6/3

1:00 pm-11:01 pm

2 stops12h 01m

$269

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 5/19

3:49 pm-11:49 am

2 stops18h 00m

Washington, D.C. Dulles Intl

Mon 5/26

10:10 am-9:48 pm

1 stop13h 38m

$277

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 5/28

7:00 am-5:54 pm

1 stop8h 54m

Washington, D.C. Dulles Intl

Wed 6/11

6:20 am-3:58 pm

1 stop11h 38m

$283

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 6/11

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Mon 6/16

6:45 pm-9:36 pm

Nonstop4h 51m

$287

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 6/8

6:45 am-10:39 pm

1 stop13h 54m

Washington, D.C. Dulles Intl

Tue 6/10

11:50 am-9:57 pm

1 stop12h 07m

$377

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Fri 5/30

7:10 am-3:06 pm

3 stops29h 56m

Washington, D.C. Dulles Intl

Tue 6/3

4:20 pm-11:25 am

2 stops21h 05m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 29 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.

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, 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 $383). 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 April 22, 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 April 22, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Porter Airlines and Delta 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.

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 WestJet, which is currently one of the cheapest options available, starting at $121. Air Canada flights start at $122 while deals on United Airlines start at $131 one-way.

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

  • 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 $308, our data indicates the cheapest price to be $88. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around $182.

  • 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 $383). 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
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Woodbridge
Fairfax
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Springfield
Rockville
Fredericksburg
Gaithersburg
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Linthicum Heights
Falls Church
Laurel
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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.

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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$183Average$380FlexibilityNo cancel feeOn-time60%
DeltaCheapest$234Average$338FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$237Average$441FlexibilityNo cancel feeOn-time67%

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