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Dulles Intl

$91+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$213
(United Airlines)

One-way from

$91
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$285

Good round-trip deal

$152 or less

Good one-way deal

$153 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. 10% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 5/11:30 pmYYC - IAD
1 stop13h 52mUnited Airlines
Mon 5/55:35 pmIAD - YYC
2 stops20h 44mUnited Airlines
Deal found 3/30$213
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Tue 5/2012:30 amYYC - IAD
1 stop14h 00mMultiple Airlines
Wed 5/286:45 pmIAD - YYC
Nonstop4h 51mMultiple Airlines
Deal found 3/30$214
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Thu 5/111:55 amYYC - IAD
1 stop7h 13mAir Canada
Wed 5/1412:40 pmIAD - YYC
1 stop13h 03mAir Canada
Deal found 3/30$219
This Delta deal was found by Cheapflights users on 3/30. 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 5/2111:30 amYYC - IAD
Nonstop4h 24mDelta
Wed 5/286:45 pmIAD - YYC
Nonstop4h 51mDelta
Deal found 3/30$261
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/106:45 amYYC - IAD
2 stops15h 17mAmerican Airlines
Sat 5/179:11 amIAD - YYC
2 stops28h 39mAmerican Airlines
Deal found 3/31$270
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/298:45 pmYEG - IAD
1 stop19h 09mMultiple Airlines
Sun 6/15:15 amIAD - YEG
2 stops19h 12mMultiple Airlines
Deal found 3/30$308
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Wed 6/188:00 amYEG - IAD
1 stop7h 54mWestJet
Mon 6/236:45 pmIAD - YEG
1 stop7h 42mWestJet
Deal found 3/31$318
This Trip.com deal was found by Cheapflights users on 3/29. 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.
Fri 6/2711:30 amYYC - IAD
Nonstop4h 24mWestJet
Wed 7/26:45 pmIAD - YYC
Nonstop4h 51mWestJet
Deal found 3/29$323
This Delta deal was found by Cheapflights users on 3/30. 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.
Tue 4/2910:00 amYEG - IAD
2 stops11h 40mDelta
Mon 5/510:16 amIAD - YEG
2 stops14h 11mDelta
Deal found 3/30$384
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 5/2411:32 amYEG - IAD
1 stop10h 27mAlaska Airlines
Sat 5/316:15 pmIAD - YEG
1 stop18h 27mAlaska Airlines
Deal found 3/30$444
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/243:17 pmYEG - IAD
2 stops18h 38mUnited Airlines
Sat 5/3110:18 pmIAD - YEG
2 stops17h 50mUnited Airlines
Deal found 3/31$457
This Porter Airlines deal was found by Cheapflights users on 3/30. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:00 amYEG - IAD
2 stops12h 24mPorter Airlines
Thu 5/111:35 amIAD - YEG
2 stops11h 15mPorter Airlines
Deal found 3/30$462

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 1, 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 5/1

1:30 pm-5:22 am

1 stop13h 52m

Washington, D.C. Dulles Intl

Mon 5/5

5:35 pm-12:19 pm

2 stops20h 44m

$213

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 5/20

12:30 am-4:30 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Wed 5/28

6:45 pm-9:36 pm

Nonstop4h 51m

$214

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 5/1

11:55 am-9:08 pm

1 stop7h 13m

Washington, D.C. Dulles Intl

Wed 5/14

12:40 pm-11:43 pm

1 stop13h 03m

$219

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 5/21

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Wed 5/28

6:45 pm-9:36 pm

Nonstop4h 51m

$261

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sat 5/10

6:45 am-12:02 am

2 stops15h 17m

Washington, D.C. Dulles Intl

Sat 5/17

9:11 am-11:50 am

2 stops28h 39m

$270

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Thu 5/29

8:45 pm-5:54 pm

1 stop19h 09m

Washington, D.C. Dulles Intl

Sun 6/1

5:15 am-10:27 pm

2 stops19h 12m

$308

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 6/18

8:00 am-5:54 pm

1 stop7h 54m

Washington, D.C. Dulles Intl

Mon 6/23

6:45 pm-12:27 am

1 stop7h 42m

$318

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 6/27

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Wed 7/2

6:45 pm-9:36 pm

Nonstop4h 51m

$323

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Tue 4/29

10:00 am-11:40 pm

2 stops11h 40m

Washington, D.C. Dulles Intl

Mon 5/5

10:16 am-10:27 pm

2 stops14h 11m

$384

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Sat 5/24

11:32 am-11:59 pm

1 stop10h 27m

Washington, D.C. Dulles Intl

Sat 5/31

6:15 pm-10:42 am

1 stop18h 27m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 32 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 $385). 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 1, 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 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Porter 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.
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
277 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $91. Air Canada flights start at $108 while deals on United Airlines start at $117 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 $285, our data indicates the cheapest price to be $113. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around $195.

  • 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 $385). 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
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
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.
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Winnipeg to Baltimore flights
Toronto Island to Reagan-National flights
Winnipeg to Reagan-National flights
Québec City to Dulles Intl flights
Halifax to Dulles Intl flights
Québec City to Baltimore flights
Halifax to Reagan-National flights
Québec City to Reagan-National flights
Kamloops to Baltimore flights
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Halifax to Baltimore flights
Kelowna to Dulles Intl flights
Victoria to Dulles Intl flights
Saskatoon to Reagan-National flights
St. John's to Baltimore flights
Victoria to Reagan-National flights
London to Baltimore flights
London to Dulles Intl flights
London to Reagan-National flights
Saskatoon to Baltimore flights
Kelowna to Baltimore flights
Kelowna to Reagan-National flights
Regina to Baltimore flights
Whitehorse to Dulles Intl flights
Victoria to Baltimore flights
Deer Lake to Baltimore flights

Top airline flying from Alberta to Dulles Intl

Discover the top airline 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$237Average$436FlexibilityNo cancel feeOn-time67%
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