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 C$ 124. However, be on the lookout for offers from American Airlines and Air Canada, 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 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Alberta when rainfall is around 9.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

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

Most travellers choose Washington, D.C. Dulles Intl - Calgary, Washington, D.C. Dulles Intl - Edmonton or Washington, D.C. Dulles Intl - Fort Mcmurray when deciding on the best route from Washington, D.C. Dulles Intl Airport to Alberta.

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

On average you can expect to pay C$ 566 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is C$ 115 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at C$ 268.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Alberta on time: Air Canada (75%), United Airlines (75%), Delta (27%).

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

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Alberta are Air Canada, United Airlines and WestJet. Something to consider prior to booking your flight.

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

To save up to 1% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Alberta from C$ 343 1-2 weeks out and tickets from C$ 343 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of March. Prices to Alberta from Washington, D.C. Dulles Intl Airport average C$ 572. You can even find prices in March for less than C$ 572, as users have found deals to Alberta from as low as C$ 190. The month of December appears to be one of the more expensive times to travel to Alberta from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 50%.

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.

C$ 116+ Flights from Washington, D.C. Dulles Intl Airport to Alberta

Cheap flight deals from Dulles Intl to Alberta

Round-trip from	C$ 272
One-way from	C$ 124
Popular in	December
Cheapest in	March
Average price	C$ 597
Good round-trip deal	C$ 830 or less
Good one-way deal	C$ 115 or less

Air Canada
15/10-21/10
3 total stops
19h 20m total
Washington, D.C. to Alberta

Search Deals

United Airlines
22/9
1 total stop
19h 23m total
Washington, D.C. to Alberta

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 101 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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

Search Deals

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

Search Deals

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 30 July 2025.

Wed 15/109:35 a.m.IAD - YYC

1 stop8h 15mAir Canada

Tue 21/108:00 a.m.YYC - IAD

2 stops11h 05mAir Canada

Deal found 29/7C$ 272

Mon 15/910:10 p.m.IAD - YYC

1 stop16h 08mUnited Airlines

Mon 22/98:30 a.m.YYC - IAD

1 stop14h 02mUnited Airlines

Deal found 27/7C$ 299

Mon 15/96:45 p.m.IAD - YYC

Nonstop4h 54mMultiple Airlines

Sun 21/91:10 a.m.YYC - IAD

2 stops11h 27mMultiple Airlines

Deal found 27/7C$ 317

Sat 6/97:17 p.m.IAD - YYC

2 stops18h 34mAmerican Airlines

Fri 12/912:47 p.m.YYC - IAD

2 stops19h 20mAmerican Airlines

Deal found 29/7C$ 341

Mon 25/86:45 p.m.IAD - YYC

Nonstop4h 52mWestJet

Fri 29/811:30 a.m.YYC - IAD

Nonstop4h 24mWestJet

Deal found 30/7C$ 375

Sat 16/89:15 p.m.IAD - YEG

1 stop24h 29mMultiple Airlines

Tue 26/88:45 p.m.YEG - IAD

1 stop19h 09mMultiple Airlines

Deal found 28/7C$ 537

Fri 5/911:35 a.m.IAD - YEG

1 stop11h 47mPorter Airlines

Mon 8/94:40 p.m.YEG - IAD

1 stop20h 26mPorter Airlines

Deal found 28/7C$ 541

Tue 19/89:35 a.m.IAD - YEG

1 stop14h 14mAir Canada

Tue 26/88:00 p.m.YEG - IAD

1 stop11h 37mAir Canada

Deal found 28/7C$ 549

Thu 9/106:00 a.m.IAD - YEG

2 stops11h 59mDelta

Mon 13/107:00 a.m.YEG - IAD

1 stop8h 50mDelta

Deal found 27/7C$ 572

Fri 10/106:45 p.m.IAD - YEG

1 stop7h 42mWestJet

Mon 13/108:00 a.m.YEG - IAD

1 stop7h 50mWestJet

Deal found 27/7C$ 581

Thu 11/92:39 p.m.IAD - YEG

1 stop9h 25mUnited Airlines

Thu 18/96:00 a.m.YEG - IAD

1 stop11h 13mUnited Airlines

Deal found 27/7C$ 599

Wed 1/106:09 p.m.IAD - YEG

1 stop18h 40mAlaska Airlines

Mon 6/105:24 p.m.YEG - IAD

1 stop23h 04mAlaska Airlines

Deal found 29/7C$ 621

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 30 July 2025.

Wed 15/109:35 a.m.IAD - YYC

1 stop8h 15mAir Canada

Tue 21/108:00 a.m.YYC - IAD

2 stops11h 05mAir Canada

Deal found 29/7C$ 272

Mon 15/910:10 p.m.IAD - YYC

1 stop16h 08mUnited Airlines

Mon 22/98:30 a.m.YYC - IAD

1 stop14h 02mUnited Airlines

Deal found 27/7C$ 299

Mon 15/96:45 p.m.IAD - YYC

Nonstop4h 54mMultiple Airlines

Sun 21/91:10 a.m.YYC - IAD

2 stops11h 27mMultiple Airlines

Deal found 27/7C$ 317

Sat 6/97:17 p.m.IAD - YYC

2 stops18h 34mAmerican Airlines

Fri 12/912:47 p.m.YYC - IAD

2 stops19h 20mAmerican Airlines

Deal found 29/7C$ 341

Mon 25/86:45 p.m.IAD - YYC

Nonstop4h 52mWestJet

Fri 29/811:30 a.m.YYC - IAD

Nonstop4h 24mWestJet

Deal found 30/7C$ 375

Fri 5/911:35 a.m.IAD - YEG

1 stop11h 47mPorter Airlines

Mon 8/94:40 p.m.YEG - IAD

1 stop20h 26mPorter Airlines

Deal found 28/7C$ 541

Thu 9/106:00 a.m.IAD - YEG

2 stops11h 59mDelta

Mon 13/107:00 a.m.YEG - IAD

1 stop8h 50mDelta

Deal found 27/7C$ 572

Wed 1/106:09 p.m.IAD - YEG

1 stop18h 40mAlaska Airlines

Mon 6/105:24 p.m.YEG - IAD

1 stop23h 04mAlaska Airlines

Deal found 29/7C$ 621

Sat 16/89:15 p.m.IAD - YEG

1 stop24h 29mMultiple Airlines

Tue 26/88:45 p.m.YEG - IAD

1 stop19h 09mMultiple Airlines

Deal found 28/7C$ 537

Tue 19/89:35 a.m.IAD - YEG

1 stop14h 14mAir Canada

Tue 26/88:00 p.m.YEG - IAD

1 stop11h 37mAir Canada

Deal found 28/7C$ 549

Fri 10/106:45 p.m.IAD - YEG

1 stop7h 42mWestJet

Mon 13/108:00 a.m.YEG - IAD

1 stop7h 50mWestJet

Deal found 27/7C$ 581

Thu 11/92:39 p.m.IAD - YEG

1 stop9h 25mUnited Airlines

Thu 18/96:00 a.m.YEG - IAD

1 stop11h 13mUnited Airlines

Deal found 27/7C$ 599

Direct flights from Dulles Intl to Alberta
Explore direct flight options from Dulles Intl to Alberta based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 July 2025.

Wed 20/86:45 p.m.IAD - YYC

Nonstop4h 52mWestJet

Wed 27/811:30 a.m.YYC - IAD

Nonstop4h 24mWestJet

Deal found 28/7C$ 367

Sat 23/89:13 a.m.IAD - YYC

Nonstop4h 47mUnited Airlines

Sat 30/82:55 p.m.YYC - IAD

Nonstop4h 21mUnited Airlines

Deal found 30/7C$ 397

Mon 15/96:45 p.m.IAD - YYC

Nonstop4h 54mDelta

Mon 22/911:30 a.m.YYC - IAD

Nonstop4h 20mDelta

Deal found 27/7C$ 401

Sun 24/89:13 a.m.IAD - YYC

Nonstop4h 47mAir Canada

Fri 29/82:55 p.m.YYC - IAD

Nonstop4h 21mAir Canada

Deal found 28/7C$ 501

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

Wed 6/83:00 p.m.IAD - YYC

1 stop9h 26mUnited Airlines

Wed 3/96:15 a.m.YYC - IAD

1 stop10h 58mUnited Airlines

Deal found 29/7C$ 506

Wed 6/810:19 p.m.IAD - YYC

1 stop15h 19mAir Canada

Tue 2/91:10 a.m.YYC - IAD

1 stop8h 03mAir Canada

Deal found 29/7C$ 581

Thu 7/86:04 p.m.IAD - YYC

1 stop19h 41mAmerican Airlines

Tue 12/81:29 p.m.YYC - IAD

2 stops18h 24mAmerican Airlines

Deal found 27/7C$ 532

Thu 7/86:20 a.m.IAD - YEG

1 stop11h 38mWestJet

Thu 14/87:00 a.m.YEG - IAD

2 stops12h 42mWestJet

Deal found 30/7C$ 1,079

Sat 9/89:20 p.m.IAD - YYC

1 stop24h 42mMultiple Airlines

Tue 12/89:15 p.m.YYC - IAD

2 stops25h 04mMultiple Airlines

Deal found 28/7C$ 593

Sat 9/89:20 p.m.IAD - YEG

1 stop24h 24mMultiple Airlines

Wed 13/88:00 a.m.YEG - IAD

2 stops24h 14mMultiple Airlines

Deal found 29/7C$ 690

Sat 9/89:10 a.m.IAD - YEG

1 stop9h 33mAir Canada

Fri 22/810:50 a.m.YEG - IAD

1 stop8h 26mAir Canada

Deal found 28/7C$ 869

Sat 9/810:10 a.m.IAD - YEG

1 stop13h 54mUnited Airlines

Sat 23/88:05 a.m.YEG - IAD

1 stop7h 25mUnited Airlines

Deal found 28/7C$ 888

Sat 9/84:10 p.m.IAD - YEG

2 stops32h 13mPorter Airlines

Tue 12/88:05 a.m.YEG - IAD

2 stops28h 51mPorter Airlines

Deal found 29/7C$ 1,145

Sat 16/89:15 p.m.IAD - YEG

1 stop24h 29mMultiple Airlines

Tue 26/88:45 p.m.YEG - IAD

1 stop19h 09mMultiple Airlines

Deal found 28/7C$ 537

Tue 19/89:35 a.m.IAD - YEG

1 stop14h 14mAir Canada

Tue 26/88:00 p.m.YEG - IAD

1 stop11h 37mAir Canada

Deal found 28/7C$ 549

Tue 19/86:00 a.m.IAD - YEG

2 stops11h 58mDelta

Tue 26/89:25 a.m.YEG - IAD

2 stops12h 01mDelta

Deal found 28/7C$ 617

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 30 July 2025.

Mon 22/96:55 p.m.IAD - YYC

1 stop19h 23mUnited Airlines

Deal found 27/7C$ 116

Tue 16/99:35 a.m.IAD - YYC

1 stop8h 15mAir Canada

Deal found 28/7C$ 117

Mon 22/912:48 p.m.IAD - YYC

2 stops12h 31mAmerican Airlines

Deal found 30/7C$ 131

Wed 27/86:45 p.m.IAD - YYC

Nonstop4h 52mWestJet

Deal found 28/7C$ 142

Mon 22/96:45 p.m.IAD - YYC

Nonstop4h 54mDelta

Deal found 27/7C$ 168

Sun 10/811:58 a.m.IAD - YYC

1 stop10h 04mMultiple Airlines

Deal found 27/7C$ 181

Fri 12/96:45 p.m.IAD - YEG

2 stops31h 02mWestJet

Deal found 29/7C$ 186

Tue 19/83:48 p.m.IAD - YEG

1 stop8h 16mUnited Airlines

Deal found 29/7C$ 204

Sun 24/84:56 p.m.IAD - YEG

2 stops41h 41mMultiple Airlines

Deal found 29/7C$ 221

Sun 7/94:20 p.m.IAD - YEG

2 stops30h 30mPorter Airlines

Deal found 28/7C$ 240

Thu 25/911:35 a.m.IAD - YYC

2 stops12h 53mPorter Airlines

Deal found 28/7C$ 261

Tue 19/89:50 a.m.IAD - YEG

2 stops13h 28mDelta

Deal found 29/7C$ 279

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 15/10

9:35 a.m.-3:50 p.m.

1 stop8h 15m

Calgary

Tue 21/10

8:00 a.m.-9:05 p.m.

2 stops11h 05m

C$ 272

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 15/9

10:10 p.m.-12:18 p.m.

1 stop16h 08m

Calgary

Mon 22/9

8:30 a.m.-12:32 a.m.

1 stop14h 02m

C$ 299

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 15/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

Calgary

Sun 21/9

1:10 a.m.-2:37 p.m.

2 stops11h 27m

C$ 317

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 6/9

7:17 p.m.-11:51 a.m.

2 stops18h 34m

Calgary

Fri 12/9

12:47 p.m.-10:07 a.m.

2 stops19h 20m

C$ 341

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 25/8

6:45 p.m.-9:37 p.m.

Nonstop4h 52m

Calgary

Fri 29/8

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

Nonstop4h 24m

C$ 375

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Sat 16/8

9:15 p.m.-7:44 p.m.

1 stop24h 29m

Edmonton

Tue 26/8

8:45 p.m.-5:54 p.m.

1 stop19h 09m

C$ 537

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Fri 5/9

11:35 a.m.-9:22 p.m.

1 stop11h 47m

Edmonton

Mon 8/9

4:40 p.m.-3:06 p.m.

1 stop20h 26m

C$ 541

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Tue 19/8

9:35 a.m.-9:49 p.m.

1 stop14h 14m

Edmonton

Tue 26/8

8:00 p.m.-9:37 a.m.

1 stop11h 37m

C$ 549

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Thu 9/10

6:00 a.m.-3:59 p.m.

2 stops11h 59m

Edmonton

Mon 13/10

7:00 a.m.-5:50 p.m.

1 stop8h 50m

C$ 572

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Fri 10/10

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

1 stop7h 42m

Edmonton

Mon 13/10

8:00 a.m.-5:50 p.m.

1 stop7h 50m

C$ 581

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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 C$ 139). Flying from Washington, D.C. Dulles Intl Airport to Alberta in July is currently the most expensive (average of C$ 263). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Alberta as you normally would.

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

Read reviews from past customers who have flown Alaska Airlines,Porter Airlines, andDelta from Washington, D.C. Dulles Intl Airport to Alberta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

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

Check prices

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

Check prices

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

Check prices

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

Check prices

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

Check prices

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 C$ 124. However, be on the lookout for offers from American Airlines and Air Canada, 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?
Most travellers choose Washington, D.C. Dulles Intl - Calgary, Washington, D.C. Dulles Intl - Edmonton or Washington, D.C. Dulles Intl - Fort Mcmurray when deciding on the best route from Washington, D.C. Dulles Intl Airport to Alberta.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Alberta?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Alberta on time: Air Canada (75%), United Airlines (75%), Delta (27%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Alberta?
On average you can expect to pay C$ 566 for a flight from Washington, D.C. Dulles Intl Airport to Alberta. The cheapest flight overall is C$ 115 while the most popular route, (Washington, D.C. Dulles Intl - Calgary) is currently priced at C$ 268.
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 C$ 139). Flying from Washington, D.C. Dulles Intl Airport to Alberta in July is currently the most expensive (average of C$ 263). 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

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Reagan-National to Toronto Island flights

Baltimore to Charlottetown flights

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Dulles Intl to Kelowna flights

Dulles Intl to Sault Ste Marie flights

Complete your trip

Alberta car rentals

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Direct flights to Canada

Top 3 airlines flying from Dulles Intl to Alberta

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 187	AverageC$ 644	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 207	AverageC$ 567	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 427	AverageC$ 744	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Alberta from C$ 116

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

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 30 July 2025.

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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 30 July 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 30 July 2025.

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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 30 July 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 30 July 2025.

Reviews of airlines servicing Alberta

Read reviews from past customers who have flown Alaska Airlines,Porter Airlines, andDelta from Washington, D.C. Dulles Intl Airport to Alberta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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 3 airlines flying from Dulles Intl to Alberta

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

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

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

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

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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 30 July 2025.