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

Airfare is below average for this route at the moment. Washington, D.C. Dulles Intl Airport to Calgary flights typically cost between C$ 416 and C$ 871 in November. The cheapest round-trip price found within the last 3 days was C$ 272 on Air Canada (7 Nov-12 Nov).

Question 1

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

Accepted Answer

Airfare is below average for this route at the moment.Washington, D.C. Dulles Intl Airport to Calgary flights typically cost between C$ 416 and C$ 871 in November.
The cheapest round-trip price found within the last 3 days was C$ 272 on Air Canada (7 Nov-12 Nov).

Question 2

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

Accepted Answer

According to our current data, Air Canada (C$ 272), United Airlines (C$ 287), and WestJet (C$ 307) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Calgary. Air Canada is 52% cheaper than the average price of flights available within the next 90 days to this destination.

Question 3

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

Accepted Answer

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 115. Air Canada flights start at C$ 117 while deals on American Airlines start at C$ 130 one-way.

Question 4

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Calgary, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 5

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Calgary (average of C$ 139). Flying from Washington, D.C. Dulles Intl Airport to Calgary 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.

Question 6

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

Accepted Answer

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

Question 7

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Calgary

Accepted Answer

The most flights from IAD to YYC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Calgary 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 Calgary when rainfall is around 9.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Calgary, 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).

Question 10

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

Accepted Answer

While on average a flight from Washington, D.C. Dulles Intl Airport to Calgary is generally C$ 563, our data shows the cheapest flight currently is C$ 114. When looking at the most popular route, (Washington, D.C. Dulles Intl - Calgary), you can expect to pay C$ 278 for that flight.

Question 11

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

Accepted Answer

Consider Air Canada (75%), United Airlines (75%) or Delta (27%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Calgary.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

Travellers have found that booking a Wednesday departure is the best way to save up to 66% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 14

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

Accepted Answer

Travellers have found it’s best to book a flight 53 days in advance to save up to 1% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Calgary 1-2 weeks in advance for as low as C$ 342, or C$ 342 for flights within the next 24 hours.

Question 15

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

Accepted Answer

March is one of the best times of the year to fly to Calgary from Washington, D.C. Dulles Intl Airport. Prices for March average C$ 568 per person but you can even find prices for as low as C$ 189. The most expensive prices can be found in the month of December. Opting for a March flight can save you 50% on your journey compared to booking in December

Question 16

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

Accepted Answer

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Calgary in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Question 17

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

Accepted Answer

Located just 9.3 km from the city centre, Calgary is the airport most travellers will use when flying to Calgary from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Calgary (YYC) should be relatively easy as there are 2 daily inbound flights from Washington, D.C. Dulles Intl from 3 different airlines.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Yes. Cheapflights offers flight deals from Dulles Intl to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

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

Accepted Answer

Cheapflights makes it easy to find Dulles Intl to Calgary flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 22

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Calgary from Dulles Intl.

Question 23

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Dulles Intl to Calgary with no change fees.

Question 24

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

Accepted Answer

Yes! Start tracking prices for Dulles Intl to Calgary 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.

Round-trip from	C$ 272
One-way from	C$ 115
Popular in	January
Cheapest in	May
Average price	C$ 523
Good round-trip deal	C$ 825 or less
Good one-way deal	C$ 114 or less

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 186	AverageC$ 492	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 206	AverageC$ 564	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 425	AverageC$ 740	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from C$ 115

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.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Calgary are usually found in May or March, booked 16 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Calgary

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Calgary

Cheapest flights from Dulles Intl to CalgaryExplore the most affordable flight options available from Dulles Intl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Dulles Intl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Cheapflights 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.

Best time to book a flight from Dulles Intl to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary 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 Calgary

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Calgary. Price data was last updated on 25 July 2025.

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

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

Find hourly flight availability from Dulles Intl to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Calgary

Explore weekly flight availability from Dulles Intl to Calgary. 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 29 July 2025.

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

Reviews of airlines servicing Calgary

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Calgary. 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 into for flights to Calgary from Washington, D.C. Dulles Intl?

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

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

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

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

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

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

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

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

Travelling to a place near Calgary?

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 Dulles Intl to Calgary

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

Top 3 airlines flying from Dulles Intl to Calgary

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Calgary
Explore the most affordable flight options available from Dulles Intl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.