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

United Airlines, Air Canada, and Delta can get you from Calgary to Washington, D.C. Dulles Intl Airport in just under 6h 28m. Your travel time can differ by up to 7h 58m. The distance from Calgary to Washington, D.C. Dulles Intl Airport is about 1946 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Calgary to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, Air Canada ($129), United Airlines ($230), and WestJet ($281) offers the cheapest pricing from Calgary to Washington, D.C. Dulles Intl Airport. You may be able to fly from Calgary to Washington, D.C. Dulles Intl Airport for 65% less than the average price by searching for these airlines.

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

Travelers seeking maximum savings on their Calgary to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

While on average a flight from Calgary to Washington, D.C. Dulles Intl Airport is generally $229, our data shows the cheapest flight currently is $107. When looking at the most popular route, (Calgary - Washington, D.C. Dulles Intl), you can expect to pay $191 for that flight.

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

Before booking your flight to Washington, D.C. Dulles Intl Airport from Calgary, check out the most reliable airlines to get you to your destination on time: Air Canada (74%), United Airlines (73%), Delta( 44%).

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

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

What is the cheapest day to fly round-trip from Calgary to Washington, D.C. Dulles Intl Airport?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 145% when planning your travel around this day of the week.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, May can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Calgary in May are about $315 on average during May, but can be found for as low as $190.

What airport do you fly from for flights from Calgary to Washington, D.C. Dulles Intl?

Located just 5.8 mi from the city center, Calgary is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Calgary. Booking flights from Calgary (YYC) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Calgary 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.

$131+ Cheap Flights from Calgary to Washington, D.C. Dulles Intl Airport

Q: How much does it cost to fly round-trip from Calgary to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment. Calgary to Washington, D.C. Dulles Intl Airport flights typically cost between $298 and $658 in October. The cheapest round-trip price found within the last 3 days was $209 on United Airlines (Oct 18-Oct 20).

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Cheapflights Tip: The best prices from Calgary to Washington, D.C. Dulles Intl are usually found in January or April, booked 47 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Calgary to Dulles Intl

Round-trip from	$209 (United Airlines)
One-way from	$131 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$379
Good round-trip deal	$108 or less
Good one-way deal	$164 or less

From Calgary to Washington, D.C. Dulles Intl

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

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Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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

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

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Find flight deals from Calgary to Dulles Intl

Cheapest flights from Calgary to Dulles Intl
Explore the most affordable flight options available from Calgary to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/183:49 pmYYC - IAD

1 stop14h 26mUnited Airlines

Mon 10/2010:10 pmIAD - YYC

1 stop15h 28mUnited Airlines

Deal found 9/11

$209

Fri 10/171:10 amYYC - IAD

1 stop6h 28mAir Canada

Mon 10/203:36 pmIAD - YYC

1 stop9h 46mAir Canada

Deal found 9/10

$243

Thu 12/47:10 amYYC - IAD

1 stop6h 41mAir Canada

Mon 12/84:30 pmIAD - YYC

1 stop9h 44mAir Canada

Deal found 9/10

$247

Fri 10/1011:15 amYYC - IAD

2 stops26h 02mMultiple Airlines

Fri 10/176:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

Deal found 9/10

$268

Fri 10/318:55 amYYC - IAD

2 stops12h 06mDelta

Sun 11/27:35 amIAD - YYC

1 stop12h 15mDelta

Deal found 9/9

$269

Fri 10/1011:30 amYYC - IAD

Nonstop4h 20mWestJet

Fri 10/176:45 pmIAD - YYC

Nonstop4h 54mWestJet

Deal found 9/10

$299

Fri 10/313:30 pmYYC - IAD

1 stop11h 57mUnited Airlines

Sun 11/25:30 amIAD - YYC

1 stop7h 05mUnited Airlines

Deal found 9/11

$302

Sat 11/16:15 amYYC - IAD

2 stops14h 43mUnited Airlines

Sun 11/25:30 amIAD - YYC

1 stop7h 05mUnited Airlines

Deal found 9/11

$308

Tue 12/167:35 amYYC - IAD

2 stops13h 33mDelta

Wed 12/2410:55 amIAD - YYC

2 stops14h 20mDelta

Deal found 9/9

$312

Best flights from Calgary to Dulles Intl
Discover carefully curated flight deals from Calgary to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 10/183:49 pmYYC - IAD

1 stop14h 26mUnited Airlines

Mon 10/2010:10 pmIAD - YYC

1 stop15h 28mUnited Airlines

Deal found 9/10

$210

Fri 10/171:10 amYYC - IAD

1 stop6h 28mAir Canada

Mon 10/2010:20 amIAD - YYC

1 stop16h 52mAir Canada

Deal found 9/11

$253

Fri 10/1011:15 amYYC - IAD

2 stops26h 02mMultiple Airlines

Fri 10/176:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

Deal found 9/10

$268

Fri 10/318:55 amYYC - IAD

2 stops12h 06mDelta

Sun 11/27:35 amIAD - YYC

1 stop12h 15mDelta

Deal found 9/9

$269

Thu 2/195:45 amYYC - IAD

1 stop8h 09mAir Canada

Tue 2/244:30 pmIAD - YYC

1 stop9h 44mAir Canada

Deal found 9/11

$262

Sat 11/13:30 pmYYC - IAD

1 stop11h 57mUnited Airlines

Sun 11/25:30 amIAD - YYC

1 stop7h 05mUnited Airlines

Deal found 9/11

$302

Sun 11/2312:37 pmYYC - IAD

1 stop9h 22mMultiple Airlines

Fri 11/284:25 pmIAD - YYC

1 stop9h 49mMultiple Airlines

Deal found 9/11

$308

Fri 10/313:30 pmYYC - IAD

1 stop11h 57mUnited Airlines

Sun 11/25:30 amIAD - YYC

1 stop7h 05mUnited Airlines

Deal found 9/11

$302

Last-minute flights from Calgary to Dulles Intl
Discover last-minute flight deals from Calgary to Dulles Intl. Data last updated September 11, 2025 and is based on user searches.

Fri 9/191:00 pmYYC - IAD

1 stop19h 07mAmerican Airlines

Fri 9/267:21 pmIAD - YYC

1 stop18h 39mAmerican Airlines

Deal found 9/10

$313

Fri 9/191:00 pmYYC - IAD

1 stop19h 07mAmerican Airlines

Sun 9/218:12 pmIAD - YYC

1 stop17h 53mAmerican Airlines

Deal found 9/10

$315

Fri 10/1011:15 amYYC - IAD

2 stops26h 02mMultiple Airlines

Fri 10/176:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

Deal found 9/10

$268

Fri 10/1011:30 amYYC - IAD

Nonstop4h 20mWestJet

Fri 10/176:45 pmIAD - YYC

Nonstop4h 54mWestJet

Deal found 9/10

$299

Fri 10/171:10 amYYC - IAD

1 stop6h 28mAir Canada

Mon 10/203:36 pmIAD - YYC

1 stop9h 46mAir Canada

Deal found 9/10

$243

Sat 10/183:49 pmYYC - IAD

1 stop14h 26mUnited Airlines

Mon 10/2010:10 pmIAD - YYC

1 stop15h 28mUnited Airlines

Deal found 9/11

$209

Fri 10/318:55 amYYC - IAD

2 stops12h 06mDelta

Sun 11/27:35 amIAD - YYC

1 stop12h 15mDelta

Deal found 9/9

$269

Fri 10/313:30 pmYYC - IAD

1 stop11h 57mUnited Airlines

Sun 11/25:30 amIAD - YYC

1 stop7h 05mUnited Airlines

Deal found 9/11

$302

One-way flights from Calgary to Dulles Intl
Search for one-way flight options from Calgary to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 10/213:49 pmYYC - IAD

1 stop14h 26mUnited Airlines

Deal found 9/10

$131

Mon 10/201:10 amYYC - IAD

1 stop6h 28mAir Canada

Deal found 9/10

$132

Tue 11/258:00 amYYC - IAD

1 stop10h 26mAir Canada

Deal found 9/10

$139

Thu 11/205:45 amYYC - IAD

1 stop8h 06mAir Canada

Deal found 9/10

$147

Mon 10/612:30 amYYC - IAD

1 stop17h 16mMultiple Airlines

Deal found 9/10

$156

Mon 9/2911:35 pmYYC - IAD

2 stops42h 20mMultiple Airlines

Deal found 9/11

$169

Sun 10/512:20 amYYC - IAD

2 stops13h 19mMultiple Airlines

Deal found 9/10

$170

Thu 9/251:26 pmYYC - IAD

2 stops18h 41mAmerican Airlines

Deal found 9/10

$174

Tue 1/276:35 amYYC - IAD

2 stops14h 27mDelta

Deal found 9/11

$180

Sun 10/1912:20 amYYC - IAD

2 stops16h 54mMultiple Airlines

Deal found 9/11

$184

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sat 10/18

3:49 pm-8:15 am

1 stop14h 26m

Washington, D.C. Dulles Intl

Mon 10/20

10:10 pm-11:38 am

1 stop15h 28m

$210

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/17

1:10 am-9:38 am

1 stop6h 28m

Washington, D.C. Dulles Intl

Mon 10/20

10:20 am-1:12 am

1 stop16h 52m

$253

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 2/19

5:45 am-3:54 pm

1 stop8h 09m

Washington, D.C. Dulles Intl

Tue 2/24

4:30 pm-12:14 am

1 stop9h 44m

$262

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/10

11:15 am-3:17 pm

2 stops26h 02m

Washington, D.C. Dulles Intl

Fri 10/17

6:45 pm-9:39 pm

Nonstop4h 54m

$268

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/31

8:55 am-11:01 pm

2 stops12h 06m

Washington, D.C. Dulles Intl

Sun 11/2

7:35 am-5:50 pm

1 stop12h 15m

$269

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sat 11/1

3:30 pm-5:27 am

1 stop11h 57m

Washington, D.C. Dulles Intl

Sun 11/2

5:30 am-10:35 am

1 stop7h 05m

$302

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/31

3:30 pm-5:27 am

1 stop11h 57m

Washington, D.C. Dulles Intl

Sun 11/2

5:30 am-10:35 am

1 stop7h 05m

$302

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 11/23

12:37 pm-11:59 pm

1 stop9h 22m

Washington, D.C. Dulles Intl

Fri 11/28

4:25 pm-12:14 am

1 stop9h 49m

$308

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 10/21

3:49 pm-5:37 pm

2 stops23h 48m

$131

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 10/20

1:10 am-9:38 am

1 stop6h 28m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results

The best insider tips for Calgary to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to Washington, D.C. Dulles Intl Airport trip

Airports

YYC

For a quick check-in, use the spacious area with natural light at YYC, designed to handle business travelers and adventure seekers efficiently.

IAD

Use the Silver Line Metro for a cheap 40-minute ride from IAD to Washington, D.C., with the station just five minutes from the terminal.

Our travel experts

Jenna Scatena

Expert on YYC

Ramsey Qubein

Expert on IAD

Best time to book a flight from Calgary to Dulles Intl

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

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

The price you pay for your flight from Calgary 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 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Calgary to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Calgary to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 YYC to IAD?

One of the essential ways to save on airfare from Calgary to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 55% on airfare.

How much does it cost to fly round-trip from Calgary to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Calgary to Washington, D.C. Dulles Intl Airport, such as Delta, United Airlines, and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

WestJet

7.2

Good

3,091 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What airport do you fly from for flights from Calgary to Washington, D.C. Dulles Intl?
Located just 5.8 mi from the city center, Calgary is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Calgary. Booking flights from Calgary (YYC) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.
How long is the flight from Calgary to Washington, D.C. Dulles Intl Airport?
United Airlines, Air Canada, and Delta can get you from Calgary to Washington, D.C. Dulles Intl Airport in just under 6h 28m. Your travel time can differ by up to 7h 58m. The distance from Calgary to Washington, D.C. Dulles Intl Airport is about 1946 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Calgary to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Air Canada ($129), United Airlines ($230), and WestJet ($281) offers the cheapest pricing from Calgary to Washington, D.C. Dulles Intl Airport. You may be able to fly from Calgary to Washington, D.C. Dulles Intl Airport for 65% less than the average price by searching for these airlines.
What are the most reliable airlines from Calgary to Washington, D.C. Dulles Intl Airport?
Before booking your flight to Washington, D.C. Dulles Intl Airport from Calgary, check out the most reliable airlines to get you to your destination on time: Air Canada (74%), United Airlines (73%), Delta( 44%).
What are the cheapest flights from Calgary to Washington, D.C. Dulles Intl Airport?
While on average a flight from Calgary to Washington, D.C. Dulles Intl Airport is generally $229, our data shows the cheapest flight currently is $107. When looking at the most popular route, (Calgary - Washington, D.C. Dulles Intl), you can expect to pay $191 for that flight.
Can I find deals for flights from Calgary to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Calgary to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Calgary to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Dulles Intl.
Can I find deals for business class flights from Calgary to Dulles Intl?
Yes. Cheapflights offers flight deals from Calgary 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 Calgary to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Calgary to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Calgary to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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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Laurel

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National Harbor

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Top 4 airlines flying from Calgary to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$129	Average$274	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$230	Average$637	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$281	Average$549	FlexibilityNo cancel fee	On-time60%
Delta	Cheapest$361	Average$454	FlexibilityNo cancel fee	On-timeN/A

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$131+ Cheap flights from Calgary (YYC) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Calgary to Dulles Intl with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Calgary to Washington, D.C. Dulles Intl are usually found in January or April, booked 47 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Calgary to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Calgary to Dulles Intl

Cheapest flights from Calgary to Dulles IntlExplore the most affordable flight options available from Calgary to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Calgary to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

The best insider tips for Calgary to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to Washington, D.C. Dulles Intl Airport trip

Airports

YYC

IAD

Our travel experts

Best time to book a flight from Calgary to Dulles Intl

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

Cheapflights Insights

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

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

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

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

How much does it cost to fly round-trip from Calgary to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Calgary to Washington, D.C. Dulles Intl Airport, such as Delta, United Airlines, and WestJet. 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 Calgary 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 airport do you fly from for flights from Calgary to Washington, D.C. Dulles Intl?

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

What are the cheapest airlines flying from Calgary to Washington, D.C. Dulles Intl Airport round-trip?

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Calgary to Dulles Intl

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

Top 4 airlines flying from Calgary to Dulles Intl

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Cheapest flights from Calgary to Dulles Intl
Explore the most affordable flight options available from Calgary to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.