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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Alberta for a low price.

In terms of precipitation, rainfall in Alberta ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Alberta when rainfall is around 0.4 in.

If weather is an important factor for your trip to Alberta, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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

The most popular route from Washington, D.C. Dulles Intl Airport to Alberta is Washington, D.C. Dulles Intl - Calgary. You may also consider Washington, D.C. Dulles Intl - Edmonton or Washington, D.C. Dulles Intl - Lethbridge.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Alberta?

On average you can expect to pay $772 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is $74 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at $194.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Alberta?

When booking a flight from Washington, D.C. Dulles Intl Airport to Alberta, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Alberta?

Find a great deal and save up to 1% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Alberta within the next two weeks, with the cheapest ticket starting at $249.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Alberta?

March can be a great time to fly to Alberta from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $414. Cheapflights users have found deals in the month of March for as cheap as $138. The most expensive prices can be found in the month of December.

Can I find deals for flights from Dulles Intl to Alberta that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Alberta flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Alberta?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Alberta.

Can I find deals for business class flights from Dulles Intl to Alberta?

Yes. Cheapflights offers flight deals from Dulles Intl to Alberta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$84+ Flights from Washington, D.C. Dulles Intl Airport to Alberta

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Cheap flight deals from Dulles Intl to Alberta

Round-trip from	$197 (Air Canada)
One-way from	$84 (United Airlines)
Popular in	December
Cheapest in	March
Average price	$433
Good round-trip deal	$341 or less
Good one-way deal	$149 or less

From Washington, D.C. Dulles Intl to Alberta

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One-way flight from Washington, D.C. Dulles Intl to Alberta

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Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alberta.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alberta.

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Find flight deals from Dulles Intl to Alberta

Cheapest flights from Dulles Intl to Alberta
Explore the most affordable flight options available from Dulles Intl to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Wed 10/159:35 amIAD - YYC

1 stop8h 15mAir Canada

Tue 10/218:00 amYYC - IAD

2 stops11h 05mAir Canada

Deal found 7/29

$197

Mon 9/1510:10 pmIAD - YYC

1 stop16h 08mUnited Airlines

Mon 9/228:30 amYYC - IAD

1 stop14h 02mUnited Airlines

Deal found 7/27

$217

Mon 9/156:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

Sun 9/211:10 amYYC - IAD

2 stops11h 27mMultiple Airlines

Deal found 7/27

$230

Sat 9/67:17 pmIAD - YYC

2 stops18h 34mAmerican Airlines

Fri 9/1212:47 pmYYC - IAD

2 stops19h 20mAmerican Airlines

Deal found 7/29

$247

Mon 8/256:45 pmIAD - YYC

Nonstop4h 52mWestJet

Fri 8/2911:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 7/30

$272

Sat 8/169:15 pmIAD - YEG

1 stop24h 29mMultiple Airlines

Tue 8/268:45 pmYEG - IAD

1 stop19h 09mMultiple Airlines

Deal found 7/28

$389

Fri 9/511:35 amIAD - YEG

1 stop11h 47mPorter Airlines

Mon 9/84:40 pmYEG - IAD

1 stop20h 26mPorter Airlines

Deal found 7/28

$392

Tue 8/199:35 amIAD - YEG

1 stop14h 14mAir Canada

Tue 8/268:00 pmYEG - IAD

1 stop11h 37mAir Canada

Deal found 7/28

$398

Thu 10/96:00 amIAD - YEG

2 stops11h 59mDelta

Mon 10/137:00 amYEG - IAD

1 stop8h 50mDelta

Deal found 7/27

$415

Fri 10/106:45 pmIAD - YEG

1 stop7h 42mWestJet

Mon 10/138:00 amYEG - IAD

1 stop7h 50mWestJet

Deal found 7/27

$421

Thu 9/112:39 pmIAD - YEG

1 stop9h 25mUnited Airlines

Thu 9/186:00 amYEG - IAD

1 stop11h 13mUnited Airlines

Deal found 7/27

$434

Wed 10/16:09 pmIAD - YEG

1 stop18h 40mAlaska Airlines

Mon 10/65:24 pmYEG - IAD

1 stop23h 04mAlaska Airlines

Deal found 7/29

$450

Best flights from Dulles Intl to Alberta
Discover carefully curated flight deals from Dulles Intl to Alberta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Wed 10/159:35 amIAD - YYC

1 stop8h 15mAir Canada

Tue 10/218:00 amYYC - IAD

2 stops11h 05mAir Canada

Deal found 7/29

$197

Mon 9/1510:10 pmIAD - YYC

1 stop16h 08mUnited Airlines

Mon 9/228:30 amYYC - IAD

1 stop14h 02mUnited Airlines

Deal found 7/27

$217

Mon 9/156:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

Sun 9/211:10 amYYC - IAD

2 stops11h 27mMultiple Airlines

Deal found 7/27

$230

Sat 9/67:17 pmIAD - YYC

2 stops18h 34mAmerican Airlines

Fri 9/1212:47 pmYYC - IAD

2 stops19h 20mAmerican Airlines

Deal found 7/29

$247

Mon 8/256:45 pmIAD - YYC

Nonstop4h 52mWestJet

Fri 8/2911:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 7/30

$272

Fri 9/511:35 amIAD - YEG

1 stop11h 47mPorter Airlines

Mon 9/84:40 pmYEG - IAD

1 stop20h 26mPorter Airlines

Deal found 7/28

$392

Thu 10/96:00 amIAD - YEG

2 stops11h 59mDelta

Mon 10/137:00 amYEG - IAD

1 stop8h 50mDelta

Deal found 7/27

$415

Wed 10/16:09 pmIAD - YEG

1 stop18h 40mAlaska Airlines

Mon 10/65:24 pmYEG - IAD

1 stop23h 04mAlaska Airlines

Deal found 7/29

$450

Sat 8/169:15 pmIAD - YEG

1 stop24h 29mMultiple Airlines

Tue 8/268:45 pmYEG - IAD

1 stop19h 09mMultiple Airlines

Deal found 7/28

$389

Tue 8/199:35 amIAD - YEG

1 stop14h 14mAir Canada

Tue 8/268:00 pmYEG - IAD

1 stop11h 37mAir Canada

Deal found 7/28

$398

Fri 10/106:45 pmIAD - YEG

1 stop7h 42mWestJet

Mon 10/138:00 amYEG - IAD

1 stop7h 50mWestJet

Deal found 7/27

$421

Thu 9/112:39 pmIAD - YEG

1 stop9h 25mUnited Airlines

Thu 9/186:00 amYEG - IAD

1 stop11h 13mUnited Airlines

Deal found 7/27

$434

Last-minute flights from Dulles Intl to Alberta
Discover last-minute flight deals from Dulles Intl to Alberta. Data last updated July 30, 2025 and is based on user searches.

Wed 8/63:00 pmIAD - YYC

1 stop9h 26mUnited Airlines

Wed 9/36:15 amYYC - IAD

1 stop10h 58mUnited Airlines

Deal found 7/29

$367

Wed 8/610:19 pmIAD - YYC

1 stop15h 19mAir Canada

Tue 9/21:10 amYYC - IAD

1 stop8h 03mAir Canada

Deal found 7/29

$421

Thu 8/76:04 pmIAD - YYC

1 stop19h 41mAmerican Airlines

Tue 8/121:29 pmYYC - IAD

2 stops18h 24mAmerican Airlines

Deal found 7/27

$386

Thu 8/76:20 amIAD - YEG

1 stop11h 38mWestJet

Thu 8/147:00 amYEG - IAD

2 stops12h 42mWestJet

Deal found 7/30

$782

Sat 8/99:20 pmIAD - YYC

1 stop24h 42mMultiple Airlines

Tue 8/129:15 pmYYC - IAD

2 stops25h 04mMultiple Airlines

Deal found 7/28

$430

Sat 8/99:20 pmIAD - YEG

1 stop24h 24mMultiple Airlines

Wed 8/138:00 amYEG - IAD

2 stops24h 14mMultiple Airlines

Deal found 7/29

$500

Sat 8/99:10 amIAD - YEG

1 stop9h 33mAir Canada

Fri 8/2210:50 amYEG - IAD

1 stop8h 26mAir Canada

Deal found 7/28

$630

Sat 8/910:10 amIAD - YEG

1 stop13h 54mUnited Airlines

Sat 8/238:05 amYEG - IAD

1 stop7h 25mUnited Airlines

Deal found 7/28

$644

Sat 8/94:10 pmIAD - YEG

2 stops32h 13mPorter Airlines

Tue 8/128:05 amYEG - IAD

2 stops28h 51mPorter Airlines

Deal found 7/29

$830

Sat 8/169:15 pmIAD - YEG

1 stop24h 29mMultiple Airlines

Tue 8/268:45 pmYEG - IAD

1 stop19h 09mMultiple Airlines

Deal found 7/28

$389

Tue 8/199:35 amIAD - YEG

1 stop14h 14mAir Canada

Thu 8/218:00 pmYEG - IAD

1 stop11h 37mAir Canada

Deal found 7/28

$398

Tue 8/196:00 amIAD - YEG

2 stops11h 58mDelta

Tue 8/269:25 amYEG - IAD

2 stops12h 01mDelta

Deal found 7/28

$447

One-way flights from Dulles Intl to Alberta
Search for one-way flight options from Dulles Intl to Alberta. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Mon 9/226:55 pmIAD - YYC

1 stop19h 23mUnited Airlines

Deal found 7/27

$84

Tue 9/169:35 amIAD - YYC

1 stop8h 15mAir Canada

Deal found 7/28

$85

Mon 9/2212:48 pmIAD - YYC

2 stops12h 31mAmerican Airlines

Deal found 7/30

$95

Wed 8/276:45 pmIAD - YYC

Nonstop4h 52mWestJet

Deal found 7/28

$103

Mon 9/226:45 pmIAD - YYC

Nonstop4h 54mDelta

Deal found 7/27

$122

Sun 8/1011:58 amIAD - YYC

1 stop10h 04mMultiple Airlines

Deal found 7/27

$131

Fri 9/126:45 pmIAD - YEG

2 stops31h 02mWestJet

Deal found 7/29

$135

Tue 8/193:48 pmIAD - YEG

1 stop8h 16mUnited Airlines

Deal found 7/29

$148

Sun 8/244:56 pmIAD - YEG

2 stops41h 41mMultiple Airlines

Deal found 7/29

$160

Sun 9/74:20 pmIAD - YEG

2 stops30h 30mPorter Airlines

Deal found 7/28

$174

Thu 9/2511:35 amIAD - YYC

2 stops12h 53mPorter Airlines

Deal found 7/28

$189

Tue 8/199:50 amIAD - YEG

2 stops13h 28mDelta

Deal found 7/29

$202

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 10/15

9:35 am-3:50 pm

1 stop8h 15m

Calgary

Tue 10/21

8:00 am-9:05 pm

2 stops11h 05m

$197

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 9/15

10:10 pm-12:18 pm

1 stop16h 08m

Calgary

Mon 9/22

8:30 am-12:32 am

1 stop14h 02m

$217

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 9/15

6:45 pm-9:39 pm

Nonstop4h 54m

Calgary

Sun 9/21

1:10 am-2:37 pm

2 stops11h 27m

$230

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 9/6

7:17 pm-11:51 am

2 stops18h 34m

Calgary

Fri 9/12

12:47 pm-10:07 am

2 stops19h 20m

$247

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/25

6:45 pm-9:37 pm

Nonstop4h 52m

Calgary

Fri 8/29

11:30 am-5:54 pm

Nonstop4h 24m

$272

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Sat 8/16

9:15 pm-7:44 pm

1 stop24h 29m

Edmonton

Tue 8/26

8:45 pm-5:54 pm

1 stop19h 09m

$389

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Fri 9/5

11:35 am-9:22 pm

1 stop11h 47m

Edmonton

Mon 9/8

4:40 pm-3:06 pm

1 stop20h 26m

$392

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Tue 8/19

9:35 am-9:49 pm

1 stop14h 14m

Edmonton

Tue 8/26

8:00 pm-9:37 am

1 stop11h 37m

$398

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Thu 10/9

6:00 am-3:59 pm

2 stops11h 59m

Edmonton

Mon 10/13

7:00 am-5:50 pm

1 stop8h 50m

$415

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Fri 10/10

6:45 pm-12:27 am

1 stop7h 42m

Edmonton

Mon 10/13

8:00 am-5:50 pm

1 stop7h 50m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 27 results

Best time to book a flight from Dulles Intl to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Alberta

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Alberta?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alberta (average of $300). Flying from Washington, D.C. Dulles Intl Airport to Alberta in February is currently the most expensive (average of $402). 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 IAD to AB?

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

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Alberta

The most flights from IAD to CAAB are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Alberta

See what other customers who have flown with Alaska Airlines, Porter Airlines, and Delta from Washington, D.C. Dulles Intl Airport to Alberta have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Porter Airlines

8.0

Very good

318 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,896 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Alberta one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Alberta for a low price.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Alberta?
The most popular route from Washington, D.C. Dulles Intl Airport to Alberta is Washington, D.C. Dulles Intl - Calgary. You may also consider Washington, D.C. Dulles Intl - Edmonton or Washington, D.C. Dulles Intl - Lethbridge.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Alberta?
The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Alberta are Air Canada (75%), United Airlines (75%) and Delta (27%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Alberta?
On average you can expect to pay $772 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is $74 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at $194.
Can I find deals for flights from Dulles Intl to Alberta that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Alberta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Alberta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Alberta.
Can I find deals for business class flights from Dulles Intl to Alberta?
Yes. Cheapflights offers flight deals from Dulles Intl to Alberta 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 Washington, D.C. Dulles Intl Airport to Alberta?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alberta (average of $300). Flying from Washington, D.C. Dulles Intl Airport to Alberta in February is currently the most expensive (average of $402). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Alberta

Reagan-National to Pearson Intl flights

Dulles Intl to Pearson Intl flights

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Dulles Intl to Pierre Elliott Trudeau Intl flights

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Baltimore to Pearson Intl flights

Baltimore to Pierre Elliott Trudeau Intl flights

Dulles Intl to Calgary flights

Baltimore to Vancouver Intl flights

Reagan-National to Vancouver Intl flights

Baltimore to Calgary flights

Dulles Intl to Halifax flights

Reagan-National to Calgary flights

Dulles Intl to Québec City flights

Baltimore to Toronto Island flights

Reagan-National to Halifax flights

Reagan-National to Québec City flights

Reagan-National to Toronto Island flights

Baltimore to Halifax flights

Dulles Intl to Abbotsford flights

Dulles Intl to St. John's flights

Reagan-National to St. John's flights

Dulles Intl to Edmonton flights

Baltimore to St. John's flights

Dulles Intl to Ottawa flights

Dulles Intl to Winnipeg flights

Baltimore to Québec City flights

Reagan-National to Ottawa flights

Baltimore to Winnipeg flights

Baltimore to Abbotsford flights

Baltimore to Edmonton flights

Reagan-National to Edmonton flights

Dulles Intl to Hamilton flights

Baltimore to Ottawa flights

Reagan-National to Abbotsford flights

Dulles Intl to Saskatoon flights

Reagan-National to Winnipeg flights

Baltimore to Saskatoon flights

Dulles Intl to Charlottetown flights

Reagan-National to Saskatoon flights

Dulles Intl to Victoria flights

Reagan-National to Charlottetown flights

Baltimore to Victoria flights

Reagan-National to Victoria flights

Baltimore to Charlottetown flights

Dulles Intl to Kelowna flights

Dulles Intl to Sydney flights

Reagan-National to Sydney flights

Dulles Intl to Moncton flights

Top 5 airlines flying from Dulles Intl to Alberta

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$142	Average$386	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$148	Average$359	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$181	Average$545	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$262	Average$581	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$279	Average$391	FlexibilityNo cancel fee	On-time71%

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$84+ Cheap flights from Dulles Intl (IAD) to Alberta

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Alberta with Cheapflights

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Cheap flight deals from Dulles Intl to Alberta

Keep the following information in mind while searching for Dulles Intl to Alberta flight deals. Data was last updated July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Alberta

Cheapest flights from Dulles Intl to AlbertaExplore the most affordable flight options available from Dulles Intl to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Dulles Intl to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alberta that are best for you.

Best time to book a flight from Dulles Intl to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Alberta

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Alberta?

What is the cheapest time of day to fly from IAD to AB?

Find hourly flight availability from Dulles Intl to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Alberta

Explore weekly flight availability from Dulles Intl to Alberta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

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Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Alberta. 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 Washington, D.C. Dulles Intl Airport to Alberta one-way?

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

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Alberta?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Alberta?

Can I find deals for flights from Dulles Intl to Alberta that include hotel bookings?

How can I find direct flights from Dulles Intl to Alberta?

Can I find deals for business class flights from Dulles Intl to Alberta?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Alberta?

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Alternative routes for Dulles Intl to Alberta

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Top 5 airlines flying from Dulles Intl to Alberta

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Cheapest flights from Dulles Intl to Alberta
Explore the most affordable flight options available from Dulles Intl to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.