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.

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

United Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Calgary

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.

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.

$113 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 $318 to $602. The lowest price recently found on this route was $286.

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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.

4:05 pm - 10:58 pm

IAD

YYC

8h 53m

1 stop

6:00 am - 3:03 pm

YYC

IAD

7h 03m

1 stop

$286Air Canada

Sat, May 2 - Sat, May 9

4:05 pm - 10:58 pm

IAD

YYC

8h 53m

1 stop

9:20 am - 8:29 pm

YYC

IAD

9h 09m

2 stops

$292Air Canada

Sat, May 2 - Sat, May 9

7:00 pm - 10:00 pm

IAD

YYC

5h 00mnonstop

11:20 am - 9:13 pm

YYC

IAD

7h 53m

1 stop

$293Multiple Airlines

Fri, May 15 - Fri, May 22

3:45 pm - 11:57 pm

IAD

YYC

10h 12m

1 stop

6:00 am - 3:03 pm

YYC

IAD

7h 03m

1 stop

$297Air Canada

Sat, Jun 13 - Tue, Jun 16

3:45 pm - 11:57 pm

IAD

YYC

10h 12m

1 stop

6:00 am - 3:01 pm

YYC

IAD

7h 01m

1 stop

$298Air Canada

Tue, Jun 16 - Tue, Jun 23

3:45 pm - 11:57 pm

IAD

YYC

10h 12m

1 stop

6:30 am - 3:24 pm

YYC

IAD

6h 54m

1 stop

$302Air Canada

Tue, Jun 16 - Wed, Jun 24

6:30 am - 9:48 pm

IAD

YYC

17h 18m

1 stop

6:00 am - 12:45 am

YYC

IAD

16h 45m

1 stop

$305United Airlines

Tue, Jun 9 - Thu, Jun 18

3:45 pm - 11:57 pm

IAD

YYC

10h 12m

1 stop

6:30 am - 3:29 pm

YYC

IAD

6h 59m

1 stop

$309Air Canada

Tue, Jun 2 - Wed, Jun 10

3:45 pm - 11:57 pm

IAD

YYC

10h 12m

1 stop

6:00 am - 3:03 pm

YYC

IAD

7h 03m

1 stop

$315Air Canada

Mon, Jun 8 - Tue, Jun 16

3:45 pm - 11:57 pm

IAD

YYC

10h 12m

1 stop

6:30 am - 3:29 pm

YYC

IAD

6h 59m

1 stop

$319Air Canada

Mon, Jun 8 - Wed, Jun 17

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

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

United Airlines

Jun 9

IAD6:30 amWashington, D.C. Dulles Intl

17h 18m

1 stop

YYC9:48 pmCalgary

Jun 18

YYC6:00 amCalgary

16h 45m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

$305

United Airlines

Jun 1

IAD6:30 amWashington, D.C. Dulles Intl

17h 18m

1 stop

YYC9:48 pmCalgary

Jun 11

YYC6:00 amCalgary

16h 45m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

$323

United Airlines

Jun 2

IAD6:30 amWashington, D.C. Dulles Intl

17h 18m

1 stop

YYC9:48 pmCalgary

Jun 9

YYC6:00 amCalgary

16h 45m

2 stops

IAD12:45 amWashington, D.C. Dulles Intl

$332

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

May 1

IAD8:11 pmWashington, D.C. Dulles Intl

18h 48m

2 stops

YYC12:59 pmCalgary

May 5

YYC12:45 pmCalgary

8h 41m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

$339

American Airlines

May 10

IAD8:11 pmWashington, D.C. Dulles Intl

18h 48m

2 stops

YYC12:59 pmCalgary

May 15

YYC12:45 pmCalgary

18h 04m

2 stops

IAD8:49 amWashington, D.C. Dulles Intl

$344

American Airlines

May 10

IAD8:11 pmWashington, D.C. Dulles Intl

18h 48m

2 stops

YYC12:59 pmCalgary

May 26

YYC6:36 amCalgary

14h 11m

1 stop

IAD10:47 pmWashington, D.C. Dulles Intl

$367

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

Cheapest round-trip

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 5/2

4:05 pm-10:58 pm

1 stop8h 53m

Calgary

Sat 5/9

6:00 am-3:03 pm

1 stop7h 03m

$286

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 5/2

4:05 pm-10:58 pm

1 stop8h 53m

Calgary

Sat 5/9

9:20 am-8:29 pm

2 stops9h 09m

$292

Quickest round-trip

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 5/15

7:00 pm-10:00 pm

Nonstop5h 00m

Calgary

Fri 5/22

11:20 am-9:13 pm

1 stop7h 53m

$293

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 6/13

3:45 pm-11:57 pm

1 stop10h 12m

Calgary

Tue 6/16

6:00 am-3:03 pm

1 stop7h 03m

$297

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 6/16

3:45 pm-11:57 pm

1 stop10h 12m

Calgary

Tue 6/23

6:00 am-3:01 pm

1 stop7h 01m

$298

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 6/16

3:45 pm-11:57 pm

1 stop10h 12m

Calgary

Wed 6/24

6:30 am-3:24 pm

1 stop6h 54m

$302

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 6/9

6:30 am-9:48 pm

1 stop17h 18m

Calgary

Thu 6/18

6:00 am-12:45 am

1 stop16h 45m

$305

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 6/2

3:45 pm-11:57 pm

1 stop10h 12m

Calgary

Wed 6/10

6:30 am-3:29 pm

1 stop6h 59m

$309

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 6/8

3:45 pm-11:57 pm

1 stop10h 12m

Calgary

Tue 6/16

6:00 am-3:03 pm

1 stop7h 03m

$315

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 6/8

3:45 pm-11:57 pm

1 stop10h 12m

Calgary

Wed 6/17

6:30 am-3:29 pm

1 stop6h 59m

$319

Flights are sorted by cheapest round-trip flights first.

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 April is, on average, the cheapest month to fly to Calgary from Washington, D.C. Dulles Intl Airport, with most prices found around $331. If you aren’t able to travel during the month of April, then book flights to Calgary from Washington, D.C. Dulles Intl Airport during October instead. Flights to Calgary in October, while not as cheap as those in April, still average around $351.

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 Monday when prices can be found for as low as $373. 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 Saturday will generally be more expensive and average around $668. 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 evening when flights can be purchased for as low as $335. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $656 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 $435 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 $297 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 4% 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 March 2026, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 49% more expensive 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	$111
Fastest flight time	4h 54m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
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 $111. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is $311.

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 on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

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 March 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 45.34% of all bookings. The subsequent popular models are Boeing 737-800 at 42.91%, Boeing 737-700 Passenger/BBJ1 (winglets) at 6.98%, and Airbus A320-100/200 at 1.82%.
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 $114	Free Cancellation	Rating 7.2 3,300 reviews	Search WestJet flights
Delta	PriceFrom $124	Free Cancellation	Rating 7.9 8,315 reviews	Search Delta flights
Air Canada	PriceFrom $138	Free Cancellation	Rating 7.1 10,830 reviews	Search Air Canada flights
United Airlines	PriceFrom $231	Free Cancellation	Rating 7.4 9,455 reviews	Search United Airlines flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,487 reviews	Search American Airlines flights

Banff

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Radium Hot Springs

Airdrie

Drumheller

Kananaskis

Why use momondo?

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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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from $123

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

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

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

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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

Best Price Found

Fastest flight time

Direct flights

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

Traveling to a place near Calgary?

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An easier way to manage your Calgary trip

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