How long is the flight from Alberta to Washington, D.C. Dulles Intl Airport?

A quick flight from Alberta to Washington, D.C. Dulles Intl Airport can take about 9h 04m. Delta provides one of the quickest options available for as low as C$ 541. Airlines will cover a distance of 3132 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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$ 222), United Airlines (C$ 242), and WestJet (C$ 256).

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.

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).

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

Consider Air Canada (90%), United Airlines (89%) or Scandinavian Airlines (57%) when booking your flight. These represent the most reliable airlines when flying from Alberta to Washington, D.C. Dulles Intl Airport.

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

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

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

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.

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.

C$ 290+ Cheap Flights from Alberta to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Alberta to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 30 October 2026.

Thu 3/121:43 p.m. -

1 stop9h 04m

Sat 12/122:43 p.m. -

1 stop8h 24m

Deal found 27/10C$ 541

Thu 3/129:07 a.m. -

1 stop19h 28m

Wed 9/127:00 a.m. -

1 stop15h 37m

Deal found 29/10C$ 544

Mon 23/111:25 a.m. -

1 stop9h 49m

Tue 1/126:40 a.m. -

1 stop13h 15m

Deal found 27/10C$ 545

Wed 18/111:25 a.m. -

1 stop14h 47m

Tue 1/123:34 p.m. -

1 stop28h 16m

Deal found 26/10C$ 552

Sun 6/121:25 a.m. -

1 stop12h 24m

Wed 9/1210:35 p.m. -

1 stop14h 30m

Deal found 27/10C$ 555

Sat 31/102:06 p.m. -

2 stops25h 14m

Sun 1/1110:20 p.m. -

1 stop16h 06m

Deal found 28/10C$ 559

Mon 7/127:25 a.m. -

2 stops15h 11m

Wed 9/1212:00 p.m. -

2 stops13h 21m

Deal found 27/10C$ 562

Sat 21/112:35 p.m. -

1 stop9h 02m

Thu 26/116:11 a.m. -

2 stops10h 10m

Deal found 30/10C$ 566

Wed 25/111:25 a.m. -

1 stop12h 38m

Thu 3/126:42 p.m. -

1 stop18h 23m

Deal found 29/10C$ 572

Tue 24/117:00 a.m. -

1 stop7h 45m

Wed 2/129:55 a.m. -

1 stop9h 03m

Deal found 28/10C$ 580

Fri 13/117:25 a.m. -

2 stops9h 52m

Wed 18/116:00 a.m. -

2 stops8h 15m

Deal found 26/10C$ 582

Mon 7/125:00 p.m. -

2 stops17h 11m

Mon 14/128:55 p.m. -

3 stops25h 00m

Deal found 27/10C$ 628

Best flights from Alberta to Dulles Intl
Discover carefully curated flight deals from Alberta to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Thu 3/121:43 p.m. -

1 stop9h 04m

Sat 12/122:43 p.m. -

1 stop8h 24m

Deal found 27/10C$ 541

Sat 21/113:06 p.m. -

2 stops16h 43m

Thu 26/116:11 a.m. -

2 stops10h 10m

Deal found 30/10C$ 587

Sun 22/111:10 p.m. -

2 stops20h 29m

Sun 29/116:25 p.m. -

2 stops19h 10m

Deal found 25/10C$ 766

Sun 22/115:00 p.m. -

1 stop11h 10m

Sun 29/116:25 p.m. -

2 stops29h 00m

Deal found 25/10C$ 773

Sun 22/116:00 a.m. -

1 stop13h 10m

Sun 29/114:30 p.m. -

1 stop8h 58m

Deal found 25/10C$ 778

Fri 13/111:35 p.m. -

2 stops10h 06m

Wed 18/117:25 a.m. -

1 stop6h 50m

Deal found 26/10C$ 582

Sat 19/127:59 p.m. -

1 stop8h 20m

Sun 3/16:45 a.m. -

1 stop17h 08m

Deal found 30/10C$ 646

Fri 13/112:35 p.m. -

1 stop9h 02m

Wed 18/116:20 p.m. -

1 stop20h 06m

Deal found 26/10C$ 659

Tue 2/212:35 p.m. -

1 stop6h 35m

Wed 3/29:55 a.m. -

1 stop8h 04m

Deal found 29/10C$ 789

Tue 2/24:30 p.m. -

1 stop11h 55m

Wed 3/28:15 a.m. -

2 stops12h 22m

Deal found 27/10C$ 671

Wed 11/111:10 p.m. -

2 stops20h 29m

Wed 9/1211:20 a.m. -

2 stops12h 22m

Deal found 26/10C$ 842

Mon 7/127:00 a.m. -

2 stops16h 24m

Mon 14/129:05 a.m. -

1 stop8h 54m

Deal found 27/10C$ 876

Mon 12/42:00 p.m. -

2 stops16h 56m

Wed 21/46:10 a.m. -

1 stop7h 44m

Deal found 30/10C$ 702

Mon 1/27:00 a.m. -

2 stops13h 20m

Thu 4/29:55 a.m. -

1 stop9h 18m

Deal found 29/10C$ 892

Mon 11/11:20 a.m. -

2 stops13h 41m

Fri 15/110:10 p.m. -

2 stops17h 47m

Deal found 26/10C$ 947

Wed 2/128:58 a.m. -

2 stops25h 19m

Thu 3/1210:15 p.m. -

1 stop18h 00m

Deal found 29/10C$ 719

Fri 4/127:00 a.m. -

2 stops13h 18m

Mon 7/129:05 a.m. -

1 stop8h 54m

Deal found 29/10C$ 895

Wed 2/127:00 a.m. -

1 stop15h 15m

Thu 3/129:55 a.m. -

1 stop15h 33m

Deal found 29/10C$ 922

Tue 12/15:45 a.m. -

2 stops11h 20m

Fri 15/17:00 p.m. -

2 stops31h 30m

Deal found 27/10C$ 1,147

Tue 1/127:00 a.m. -

1 stop9h 19m

Thu 10/1210:10 a.m. -

2 stops14h 10m

Deal found 27/10C$ 958

Tue 22/124:17 p.m. -

1 stop7h 42m

Sun 3/110:12 p.m. -

1 stop18h 03m

Deal found 26/10C$ 959

Find flight deals from Alberta to Dulles Intl

Round-trip from	C$ 516
One-way from	C$ 290
Popular in	November
Cheapest in	April
Average price	C$ 438

Delta
6/1-12/1
4 total stops
28h 25m total
Alberta to Washington, D.C.

Search Deals

11/12-31/12
3 total stops
44h 49m total
Alberta to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (C$ 222 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (C$ 64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Fri 13/11

7:25 a.m.-6:17 p.m.

2 stops9h 52m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 310

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Sat 14/11

8:45 a.m.-12:41 a.m.

2 stops14h 56m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 310

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Fri 13/11

9:09 a.m.-5:44 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 313

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Tue 15/12

7:25 a.m.-6:26 p.m.

2 stops10h 01m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 320

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Wed 25/11

7:00 a.m.-11:15 p.m.

1 stop15h 15m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 322

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Sat 5/12

1:25 a.m.-5:38 p.m.

1 stop15h 13m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 323

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Thu 17/12

7:00 a.m.-12:38 a.m.

2 stops16h 38m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 341

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Thu 12/11

4:30 p.m.-6:17 a.m.

2 stops12h 47m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 352

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Thu 10/12

7:00 a.m.-10:54 p.m.

3 stops14h 54m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 352

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Tue 24/11

7:00 a.m.-12:30 a.m.

2 stops16h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 352

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 46 resultsSorted by cheapest first

...

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.

YYC-IAD

YEG-IAD

YMM-IAD

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

CAAB-IAD

YYC-IAD

YEG-IAD

YMM-IAD

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

Currently, April is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 463). Flying from Alberta to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of C$ 902). 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.

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

The price you pay for your flight from Alberta to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Alberta to Washington, D.C. Dulles Intl Airport?
A quick flight from Alberta to Washington, D.C. Dulles Intl Airport can take about 9h 04m. Delta provides one of the quickest options available for as low as C$ 541. Airlines will cover a distance of 3132 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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$ 222), United Airlines (C$ 242), and WestJet (C$ 256).
What are the most reliable airlines from Alberta to Washington, D.C. Dulles Intl Airport?
Consider Air Canada (90%), United Airlines (89%) or Scandinavian Airlines (57%) when booking your flight. These represent the most reliable airlines when flying from Alberta to Washington, D.C. Dulles Intl Airport.
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, April is the cheapest month in which you can book a flight from Alberta to Washington, D.C. Dulles Intl Airport (average of C$ 463). Flying from Alberta to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of C$ 902). 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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Silver Spring

Winchester

Hanover

College Park

Alexandria

Oxon Hill

Gaithersburg

Chantilly

Reston

Herndon

Ellicott City

Arlington

Fredericksburg

Ashburn

Rockville

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Alternative routes

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Alternative routes for Alberta to Dulles Intl

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Halifax to Dulles Intl flights

Winnipeg to Reagan-National flights

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Halifax to Baltimore flights

Halifax to Reagan-National flights

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Ottawa to Baltimore flights

Kelowna to Reagan-National flights

Québec City to Dulles Intl flights

Québec City to Reagan-National flights

Kelowna to Dulles Intl flights

Regina to Reagan-National flights

Regina to Dulles Intl flights

Kelowna to Baltimore flights

Hamilton to Reagan-National flights

Victoria to Reagan-National flights

Québec City to Baltimore flights

St. John's to Reagan-National flights

Saskatoon to Baltimore flights

Victoria to Baltimore flights

London to Reagan-National flights

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Victoria to Dulles Intl flights

St. John's to Dulles Intl flights

Regina to Baltimore flights

Saskatoon to Reagan-National flights

London to Baltimore flights

Top 3 airlines flying from Alberta to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 221	AverageC$ 645	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 242	AverageC$ 557	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 328	AverageC$ 603	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alberta to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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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Cheap flights from Alberta to Washington, D.C. Dulles Intl Airport from C$ 290

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alberta to Dulles Intl

Cheapest flights from Alberta to Dulles IntlExplore 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 30 October 2026.

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 30 October 2026.

Best flights from Alberta to Dulles IntlDiscover carefully curated flight deals from Alberta to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Alberta to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Alberta to Dulles IntlDiscover last-minute flight deals from Alberta to Dulles Intl. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Alberta to Dulles Intl. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Alberta to Dulles IntlSearch for one-way flight options from Alberta to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Alberta to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Alberta to Dulles Intl

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One-way from

Popular in

Cheapest in

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

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.

Cheapflights Insights

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

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

The price you pay for your flight from Alberta to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Alberta to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

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

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to District of Columbia

Book a non-stop flight to one of these other cities located in District of Columbia.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Search flights from Alberta to Dulles Intl by cabin class

Find flights from Alberta to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Alberta and Dulles Intl flights

Browse other Alberta and Dulles Intl flight options. Last updated on 30 October 2026.

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Top 3 airlines flying from Alberta to Dulles Intl

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

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

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

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

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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 30 October 2026.

Best flights from Alberta to Dulles Intl
Discover carefully curated flight deals from Alberta to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Alberta to Dulles Intl
Discover last-minute flight deals from Alberta to Dulles Intl. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Alberta to Dulles Intl
Search for one-way flight options from Alberta to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.