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Cheap flights from Alberta to Washington, D.C. Dulles Intl Airport from C$ 168

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAD
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 224

One-way from

C$ 168

Popular in

November

Cheapest in

May

Average price

C$ 432

Good round-trip deal

C$ 428 or less

Good one-way deal

C$ 437 or less
WestJet
  • WestJet
  • 9/7-30/7
  • Nonstop
  • 9h 15m total
  • Alberta to Washington, D.C.
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Air Canada
  • Air Canada
  • 5/9
  • 1 total stop
  • 7h 43m total
  • Alberta to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 145 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
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 12 June 2025.

Wed 9/711:30 a.m.YYC - IAD
Nonstop4h 24mWestJet
Wed 30/76:45 p.m.IAD - YYC
Nonstop4h 51mWestJet
Deal found 10/6C$ 224
Wed 16/76:15 a.m.YYC - IAD
1 stop16h 30mUnited Airlines
Mon 21/76:30 a.m.IAD - YYC
1 stop17h 18mUnited Airlines
Deal found 10/6C$ 287
Mon 22/912:25 a.m.YYC - IAD
1 stop7h 13mAir Canada
Tue 23/92:25 p.m.IAD - YYC
1 stop10h 57mAir Canada
Deal found 12/6C$ 304
Fri 8/811:30 a.m.YYC - IAD
Nonstop4h 24mMultiple Airlines
Sun 10/811:58 a.m.IAD - YYC
1 stop10h 04mMultiple Airlines
Deal found 9/6C$ 319
Wed 6/88:00 a.m.YEG - IAD
1 stop7h 54mWestJet
Fri 29/86:45 p.m.IAD - YEG
1 stop7h 42mWestJet
Deal found 11/6C$ 331
Thu 7/83:17 p.m.YEG - IAD
1 stop18h 10mUnited Airlines
Sat 30/810:14 p.m.IAD - YEG
1 stop17h 54mUnited Airlines
Deal found 11/6C$ 339
Wed 24/128:00 a.m.YYC - IAD
2 stops14h 02mAmerican Airlines
Wed 31/125:15 p.m.IAD - YYC
1 stop19h 58mAmerican Airlines
Deal found 11/6C$ 360
Fri 22/811:30 a.m.YYC - IAD
Nonstop4h 24mDelta
Mon 25/87:35 a.m.IAD - YYC
1 stop11h 10mDelta
Deal found 9/6C$ 362
Fri 13/612:55 a.m.YEG - IAD
1 stop6h 46mAir Canada
Thu 7/810:20 a.m.IAD - YEG
1 stop8h 27mAir Canada
Deal found 10/6C$ 372
Wed 9/78:00 a.m.YEG - IAD
1 stop7h 54mMultiple Airlines
Sat 12/74:10 p.m.IAD - YEG
2 stops20h 50mMultiple Airlines
Deal found 10/6C$ 388
Wed 6/88:00 a.m.YEG - IAD
1 stop7h 54mDelta
Sun 31/86:15 a.m.IAD - YEG
1 stop11h 43mDelta
Deal found 11/6C$ 429
Wed 9/711:55 p.m.YYC - IAD
2 stops13h 01mPorter Airlines
Wed 16/74:10 p.m.IAD - YYC
2 stops26h 10mPorter Airlines
Deal found 10/6C$ 604

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 629,999 searches. Data last updated 12 June 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 9/7

11:30 a.m.-5:54 p.m.

Nonstop4h 24m

Washington, D.C. Dulles Intl

Wed 30/7

6:45 p.m.-9:36 p.m.

Nonstop4h 51m

C$ 224

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 16/7

6:15 a.m.-12:45 a.m.

1 stop16h 30m

Washington, D.C. Dulles Intl

Mon 21/7

6:30 a.m.-9:48 p.m.

1 stop17h 18m

C$ 287

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 8/8

11:30 a.m.-5:54 p.m.

Nonstop4h 24m

Washington, D.C. Dulles Intl

Sun 10/8

11:58 a.m.-8:02 p.m.

1 stop10h 04m

C$ 319

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 21/7

1:10 a.m.-9:37 a.m.

1 stop6h 27m

Washington, D.C. Dulles Intl

Tue 29/7

2:25 p.m.-12:10 a.m.

1 stop11h 45m

C$ 320

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 6/8

8:00 a.m.-5:54 p.m.

1 stop7h 54m

Washington, D.C. Dulles Intl

Fri 29/8

6:45 p.m.-12:27 a.m.

1 stop7h 42m

C$ 331

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Thu 7/8

3:17 p.m.-5:24 a.m.

1 stop12h 07m

Washington, D.C. Dulles Intl

Tue 2/9

12:35 p.m.-10:04 p.m.

1 stop11h 29m

C$ 339

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 22/8

11:30 a.m.-5:54 p.m.

Nonstop4h 24m

Washington, D.C. Dulles Intl

Mon 25/8

7:35 a.m.-4:45 p.m.

1 stop11h 10m

C$ 362

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 9/7

8:00 a.m.-5:54 p.m.

1 stop7h 54m

Washington, D.C. Dulles Intl

Sat 12/7

4:10 p.m.-11:00 a.m.

2 stops20h 50m

C$ 388

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 15/7

6:29 a.m.-11:58 p.m.

2 stops15h 29m

Washington, D.C. Dulles Intl

Tue 29/7

9:03 a.m.-11:29 p.m.

2 stops16h 26m

C$ 429

EdmontonWashington, D.C.

YEG - IAD

YEGIAD

Edmonton

Wed 6/8

8:00 a.m.-5:54 p.m.

1 stop7h 54m

Washington, D.C. Dulles Intl

Sun 31/8

6:15 a.m.-3:58 p.m.

1 stop11h 43m

C$ 429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 28 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, February is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Alberta to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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 12 June 2025.

When flying from Alberta to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 12 June 2025.
Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta from Alberta to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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?

    The cheapest airlines for a one-way flight from Alberta to Washington, D.C. Dulles Intl Airport are Air Canada (C$ 168), United Airlines (C$ 172), and WestJet (C$ 178).

  • 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 C$ 653, our data indicates the cheapest price to be C$ 280. The most popular route (Calgary - Washington, D.C. Dulles Intl), is priced around C$ 287.

  • 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, February is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Alberta to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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

Travelling to a place near Alberta?

Book flights to Alberta if you plan to visit one of these locations
Herndon
Warrenton
Arlington
Hanover
Bel Air
Fairfax
Gaithersburg
Winchester
Falls Church
Alexandria
Manassas
Fredericksburg
Rockville

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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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Regina to Baltimore flights
Regina to Reagan-National flights
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St. John's to Dulles Intl flights
Québec City to Dulles Intl flights
Québec City to Reagan-National flights
Kelowna to Baltimore flights
St. John's to Baltimore flights
London to Reagan-National flights
Regina to Dulles Intl flights
Victoria to Baltimore flights
Québec City to Baltimore flights
London to Baltimore flights
Fort McMurray to Reagan-National flights
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Kamloops to Baltimore flights

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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 169AverageC$ 481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 232AverageC$ 587FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 240AverageC$ 591FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 307AverageC$ 631FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Alberta to Dulles Intl?

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Why should you use Cheapflights to find cheap flight tickets from Alberta to Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Alberta to Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Alberta to Dulles Intl with no change fees?

Yes, we can. To see specific flights from Alberta to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Alberta to Dulles Intl become cheaper?

Yes! Start tracking prices for Alberta to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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