Dulles Intl

$123+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
Jun 17 — Jun 241
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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 June 12, 2025.

Round-trip from

$164
(Trip.com)

One-way from

$123
(Air Canada)

Popular in

November

Cheapest in

May

Average price

$316

Good round-trip deal

$298 or less

Good one-way deal

$186 or less
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. 19% potential increase in price ($77 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. 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 7/911:30 amYYC - IAD
Nonstop4h 24mWestJet
Wed 7/306:45 pmIAD - YYC
Nonstop4h 51mWestJet
Deal found 6/10$164
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/166:15 amYYC - IAD
1 stop16h 30mUnited Airlines
Mon 7/216:30 amIAD - YYC
1 stop17h 18mUnited Airlines
Deal found 6/10$210
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 8/811:30 amYYC - IAD
Nonstop4h 24mMultiple Airlines
Sun 8/1011:58 amIAD - YYC
1 stop10h 04mMultiple Airlines
Deal found 6/9$233
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/211:10 amYYC - IAD
1 stop6h 27mAir Canada
Tue 7/292:25 pmIAD - YYC
1 stop11h 45mAir Canada
Deal found 6/10$234
This WestJet deal was found by Cheapflights users on 6/11. 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.
Wed 8/68:00 amYEG - IAD
1 stop7h 54mWestJet
Fri 8/296:45 pmIAD - YEG
1 stop7h 42mWestJet
Deal found 6/11$242
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/73:17 pmYEG - IAD
1 stop12h 07mUnited Airlines
Tue 9/212:35 pmIAD - YEG
1 stop11h 29mUnited Airlines
Deal found 6/11$248
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 12/248:00 amYYC - IAD
2 stops14h 02mAmerican Airlines
Wed 12/315:15 pmIAD - YYC
1 stop19h 58mAmerican Airlines
Deal found 6/11$263
This Delta deal was found by Cheapflights users on 6/11. 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 8/2211:30 amYYC - IAD
Nonstop4h 24mDelta
Mon 8/257:35 amIAD - YYC
1 stop11h 10mDelta
Deal found 6/11$265
This Air Canada deal was found by Cheapflights users on 6/10. 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 6/1312:55 amYEG - IAD
1 stop6h 46mAir Canada
Thu 8/710:20 amIAD - YEG
1 stop8h 27mAir Canada
Deal found 6/10$272
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/98:00 amYEG - IAD
1 stop7h 54mMultiple Airlines
Sat 7/124:10 pmIAD - YEG
2 stops20h 50mMultiple Airlines
Deal found 6/10$284
This Delta deal was found by Cheapflights users on 6/11. 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 8/68:00 amYEG - IAD
1 stop7h 54mDelta
Sun 8/316:00 amIAD - YEG
2 stops11h 58mDelta
Deal found 6/11$314
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 7/911:55 pmYYC - IAD
2 stops13h 01mPorter Airlines
Wed 7/164:10 pmIAD - YYC
2 stops26h 10mPorter Airlines
Deal found 6/10$442

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 June 12, 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

Wed 7/9

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Wed 7/30

6:45 pm-9:36 pm

Nonstop4h 51m

$164

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 7/16

6:15 am-12:45 am

1 stop16h 30m

Washington, D.C. Dulles Intl

Mon 7/21

6:30 am-9:48 pm

1 stop17h 18m

$210

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 8/8

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Sun 8/10

11:58 am-8:02 pm

1 stop10h 04m

$233

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 7/21

1:10 am-9:37 am

1 stop6h 27m

Washington, D.C. Dulles Intl

Tue 7/29

2:25 pm-12:10 am

1 stop11h 45m

$234

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 8/6

8:00 am-5:54 pm

1 stop7h 54m

Washington, D.C. Dulles Intl

Fri 8/29

6:45 pm-12:27 am

1 stop7h 42m

$242

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Thu 8/7

3:17 pm-5:24 am

1 stop12h 07m

Washington, D.C. Dulles Intl

Tue 9/2

12:35 pm-10:04 pm

1 stop11h 29m

$248

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 8/22

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

Mon 8/25

7:35 am-4:45 pm

1 stop11h 10m

$265

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 7/9

8:00 am-5:54 pm

1 stop7h 54m

Washington, D.C. Dulles Intl

Sat 7/12

4:10 pm-11:00 am

2 stops20h 50m

$284

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 7/15

6:29 am-11:58 pm

2 stops15h 29m

Washington, D.C. Dulles Intl

Tue 7/29

9:03 am-11:29 pm

2 stops16h 26m

$314

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 8/6

8:00 am-5:54 pm

1 stop7h 54m

Washington, D.C. Dulles Intl

Sun 8/31

6:15 am-3:58 pm

1 stop11h 43m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 July is currently the most expensive (average of $349). 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 June 12, 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 June 12, 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.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $123. United Airlines flights start at $126 while deals on WestJet start at $130 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 $362, our data indicates the cheapest price to be $137. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around $210.

  • 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 July is currently the most expensive (average of $349). 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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Alternative routes for Alberta to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Alberta to Dulles Intl

Discover the top 4 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$354FlexibilityNo cancel feeOn-time69%
WestJetCheapest$183Average$380FlexibilityNo cancel feeOn-time60%
DeltaCheapest$234Average$338FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$237Average$441FlexibilityNo cancel feeOn-time67%

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