Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Calgary?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 08m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Calgary?

Chicago (ORD) has the shortest average layover time for this route: 1h 08m.

What airlines fly to Calgary?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Calgary from Washington, D.C. Dulles Intl Airport according to our data. WestJet is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 5 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Calgary?

Toronto (YYZ) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Calgary?

Flights via Chicago (ORD) offer the lowest average round-trip price of $302.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Calgary?

United Airlines and Air Canada are the most popular carriers operating from Washington, D.C. Dulles Intl to Calgary

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport were last updated today.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Calgary Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Calgary Airport.

What documentation or ID do you need to fly to Calgary Airport?

The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$80 Cheap Flights from Washington, D.C. Dulles Intl Airport to Calgary in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Calgary?

Prices are currently low for flights on this route. Typical prices usually range from $434 to $718. The lowest price recently found on this route was $321.

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Calgary

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:18 am - 8:41 pm

IAD

YYC

14h 23m

1 stop

6:30 am - 3:29 pm

YYC

IAD

6h 59m

1 stop

$321Air Canada

Tue, Jun 23 - Wed, Aug 12

1:25 pm - 10:37 pm

IAD

YYC

11h 12m

1 stop

7:40 pm - 2:21 pm

YYC

IAD

16h 41m

1 stop

$322Air Canada

Mon, Jun 29 - Mon, Jul 13

7:00 pm - 10:00 pm

IAD

YYC

5h 00mnonstop

7:00 am - 4:37 pm

YYC

IAD

7h 37m

1 stop

$323Delta

Fri, May 15 - Wed, May 20

7:00 pm - 10:00 pm

IAD

YYC

5h 00mnonstop

6:00 am - 10:59 pm

YYC

IAD

14h 59m

2 stops

$324Delta

Mon, Jun 15 - Sat, Jun 20

8:18 am - 8:51 pm

IAD

YYC

14h 33m

1 stop

6:30 am - 9:13 pm

YYC

IAD

12h 43m

2 stops

$327Air Canada

Fri, Jun 12 - Wed, Jun 24

8:11 pm - 12:59 pm

IAD

YYC

18h 48m

2 stops

6:45 am - 11:26 pm

YYC

IAD

14h 41m

1 stop

$330American Airlines

Fri, Apr 10 - Wed, Apr 15

12:45 pm - 9:05 pm

IAD

YYC

10h 20m

1 stop

7:00 am - 5:57 pm

YYC

IAD

8h 57m

2 stops

$333Delta

Wed, Apr 29 - Tue, May 5

10:40 am - 8:05 pm

IAD

YYC

11h 25m

1 stop

7:00 am - 10:59 pm

YYC

IAD

13h 59m

2 stops

$334Delta

Thu, Aug 20 - Thu, Aug 27

8:11 pm - 12:59 pm

IAD

YYC

18h 48m

2 stops

1:40 pm - 2:51 pm

YYC

IAD

23h 11m

2 stops

$335American Airlines

Fri, Apr 10 - Wed, Apr 15

8:11 pm - 12:59 pm

IAD

YYC

18h 48m

2 stops

6:45 am - 11:26 pm

YYC

IAD

14h 41m

1 stop

$337American Airlines

Sun, Apr 12 - Sun, Apr 19

Air Canada flights from Washington, D.C. Dulles Intl Airport to Calgary

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets

Air Canada

Jun 23

IAD8:18 amWashington, D.C. Dulles Intl

14h 23m

1 stop

YYC8:41 pmCalgary

Aug 12

YYC6:30 amCalgary

6h 59m

1 stop

IAD3:29 pmWashington, D.C. Dulles Intl

$321

Air Canada

Jun 29

IAD1:25 pmWashington, D.C. Dulles Intl

11h 12m

1 stop

YYC10:37 pmCalgary

Jul 13

YYC7:40 pmCalgary

16h 41m

1 stop

IAD2:21 pmWashington, D.C. Dulles Intl

$322

Air Canada

Jun 12

IAD8:18 amWashington, D.C. Dulles Intl

14h 33m

1 stop

YYC8:51 pmCalgary

Jun 24

YYC6:30 amCalgary

12h 43m

2 stops

IAD9:13 pmWashington, D.C. Dulles Intl

$327

American Airlines flights from Washington, D.C. Dulles Intl Airport to Calgary

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets

American Airlines

Apr 10

IAD8:11 pmWashington, D.C. Dulles Intl

18h 48m

2 stops

YYC12:59 pmCalgary

Apr 15

YYC6:45 amCalgary

14h 41m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

$330

American Airlines

Apr 10

IAD8:11 pmWashington, D.C. Dulles Intl

18h 48m

2 stops

YYC12:59 pmCalgary

Apr 15

YYC1:40 pmCalgary

23h 11m

2 stops

IAD2:51 pmWashington, D.C. Dulles Intl

$335

American Airlines

Apr 12

IAD8:11 pmWashington, D.C. Dulles Intl

18h 48m

2 stops

YYC12:59 pmCalgary

Apr 19

YYC6:45 amCalgary

14h 41m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

$337

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Calgary 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

Tue 6/23

8:18 am-8:41 pm

1 stop14h 23m

Calgary

Wed 8/12

6:30 am-3:29 pm

1 stop6h 59m

$321

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 6/29

1:25 pm-10:37 pm

1 stop11h 12m

Calgary

Mon 7/13

7:40 pm-2:21 pm

1 stop16h 41m

$322

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 5/15

7:00 pm-10:00 pm

Nonstop5h 00m

Calgary

Wed 5/20

7:00 am-4:37 pm

1 stop7h 37m

$323

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 6/15

7:00 pm-10:00 pm

Nonstop5h 00m

Calgary

Sat 6/20

6:00 am-10:59 pm

2 stops14h 59m

$324

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 6/12

8:18 am-8:51 pm

1 stop14h 33m

Calgary

Wed 6/24

6:30 am-9:13 pm

2 stops12h 43m

$327

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 4/10

8:11 pm-12:59 pm

2 stops18h 48m

Calgary

Wed 4/15

6:45 am-11:26 pm

1 stop14h 41m

$330

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 4/29

12:45 pm-9:05 pm

1 stop10h 20m

Calgary

Tue 5/5

7:00 am-5:57 pm

2 stops8h 57m

$333

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 8/20

10:40 am-8:05 pm

1 stop11h 25m

Calgary

Thu 8/27

7:00 am-10:59 pm

2 stops13h 59m

$334

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 4/10

8:11 pm-12:59 pm

2 stops18h 48m

Calgary

Wed 4/15

1:40 pm-2:51 pm

2 stops23h 11m

$335

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 4/12

8:11 pm-12:59 pm

2 stops18h 48m

Calgary

Sun 4/19

6:45 am-11:26 pm

1 stop14h 41m

$337

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Calgary?

What is the cheapest month to fly to Calgary?

The month of October is, on average, the cheapest month to fly to Calgary from Washington, D.C. Dulles Intl Airport, with most prices found around $351. If you aren’t able to travel during the month of October, then book flights to Calgary from Washington, D.C. Dulles Intl Airport during April instead. Flights to Calgary in April, while not as cheap as those in October, still average around $352.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as $356. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to Calgary on a Sunday will generally be more expensive and average around $661. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $340. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $654 on average. Flights to Calgary from Washington, D.C. Dulles Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. Dulles Intl to Calgary flight route?

Fly from Washington, D.C. Dulles Intl to Calgary for the best Washington, D.C. Dulles Intl - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $427 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Washington, D.C. Dulles Intl Airport for as low as $296 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Calgary flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Calgary flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Calgary flight.

How have Washington, D.C. Dulles Intl Airport to Calgary flight prices changed over time?

As of February 2026, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Calgary according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Calgary (IAD to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Calgary

Best Price Found	$168
Fastest flight time	4h 54m
Direct flights	Every day
Airports in Calgary	1 airport

The best one-way flight to Calgary from Washington, D.C. Dulles Intl Airport in the past 72 hours is $168. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is $399.

The fastest flight from Washington, D.C. Dulles Intl Airport to Calgary takes 4h 54m

Direct flights go from Washington, D.C. Dulles Intl Airport to Calgary every day.

There is 1 airport in Calgary. From Washington, D.C. Dulles Intl Airport there are direct flights to Calgary (YYC).

Search flight deals

How far is Washington, D.C. Dulles Intl to Calgary by plane?
A flight from Washington, D.C. Dulles Intl to Calgary will travel around 1947.3 mi. Flights usually cover this in 4h 54m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport?
There are 5 operators available for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport as of February 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Calgary Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Calgary?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Calgary is Boeing 737 MAX 8, representing 50.19% of all bookings. The subsequent popular models are Boeing 737-800 at 41.51%, Boeing 737-700 Passenger/BBJ1 (winglets) at 3.40%, and Airbus A320-100/200 at 2.77%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Calgary?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Calgary, the leading airline is WestJet, making up 39% of the total bookings. Other popular airlines include United Airlines with 29%, Air Canada with 17%, and Delta with 13%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Calgary

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Calgary with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $116	Free Cancellation	Rating 7.2 3,276 reviews	Search WestJet flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
Air Canada	PriceFrom $138	Free Cancellation	Rating 7.1 10,750 reviews	Search Air Canada flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,349 reviews	Search United Airlines flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.2 11,357 reviews	Search American Airlines flights

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Airdrie

Drumheller

Kananaskis

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Why should I use momondo to find a flight deal from Washington, D.C. to Calgary?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Calgary for you.

Can I find flights from Washington, D.C. to Calgary with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Calgary from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Calgary?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Calgary from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Calgary right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Calgary, momondo offers a useful price alert feature which will track prices for flights to Calgary from Washington, D.C. and alert you when they change.

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Air Canada flights from Washington, D.C. Dulles Intl Airport to Calgary

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Calgary

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Calgary?

What is the cheapest month to fly to Calgary?

What is the cheapest day to depart on your flight to Calgary?

What is the cheapest time of day to depart on your flight to Calgary?

What is the cheapest Washington, D.C. Dulles Intl to Calgary flight route?

How far in advance should I book a flight to Calgary?

What cabin class options are available on Washington, D.C. Dulles Intl to Calgary flights?

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Calgary flights?

How have Washington, D.C. Dulles Intl Airport to Calgary flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Calgary?

What airlines fly to Calgary?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Calgary?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Calgary?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Calgary?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Calgary?

When to book flights from Washington, D.C. Dulles Intl Airport to Calgary

Cheap Washington, D.C. Dulles Intl Airport to Calgary (IAD to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Calgary

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Fastest flight time

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Airports in Calgary

Best airlines flying from Washington, D.C. Dulles Intl Airport to Calgary

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Calgary with momondo

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An easier way to manage your Calgary trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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