YYC - IAD

Find Cheap Flights from Calgary to Washington Dulles Airport

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Washington, D.C., as well as popular online travel agencies
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Calgary to Dulles Intl (YYC-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Calgary to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Calgary to Dulles Intl

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YYC-IAD
1946 mimulti-stop
Multiple Airlines Logo
IAD-YYC
1946 mimulti-stop
Multiple Airlines
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Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
United's Economy Plus offers more legroom than standard.
Use the YYC Express app to pre-book security times.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 24% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
Multiple Airlines
Fri 31/10
YYC - IAD • multi-stop
Cheapest one-way flight
Multiple Airlines
Fri 31/10
YYC - IAD • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Booking Insights

KAYAK's insights & trends for Calgary to Dulles Intl flights

Get data-powered insights and trends into flights from Calgary to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Calgary to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Calgary to Washington, D.C. Dulles Intl Airport is January, where tickets cost £200 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £458 and £340 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Calgary to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Calgary to Washington, D.C. Dulles Intl Airport, you should book around 6 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

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Expert advice

Expert advice for your flight from Calgary to Dulles Intl

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada's Signature Class offers lie-flat seats with direct aisle access for enhanced comfort.


Enjoy live TV on select Air Canada flights, enhancing your in-flight entertainment experience.

Read more about Air Canadaby Stefanie Waldek
WestJet

Bid on upgrades to Business or Premium for a potentially lower cost than booking outright.


WestJet's Premium cabin offers 96.5-cm pitch and extendable footrests for extra comfort on longer flights.

Read more about WestJetby Stefanie Waldek
United Airlines

United's Polaris Lounge offers a luxurious experience with restaurant-style dining for premium passengers.


United's Economy Plus offers up to 15 cm more legroom than standard economy seats.

Read more about United Airlinesby Stefanie Waldek
Airports
YYC

Use the YYC Express app to pre-book security times, reducing wait times before noon at Security D and E.

Read more about YYC
IAD

Take the Silver Line Metro from IAD to D.C. city centre in about 50 minutes for a convenient and cost-effective option.

Read more about IADby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, WestJet, United Airlines and IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more

Good to know - Cheap tickets from Calgary to Washington Dulles Airport

Low seasonSeptember
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (28% more expensive on average)

When to book flights from Calgary to Dulles Intl

Are your dates flexible? Find out the best times to travel from Calgary to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Calgary to Washington Dulles Airport flights

  • Which airlines offer Wi-Fi service onboard planes from Calgary to Washington Dulles Airport?

    United Airlines, and Air Canada offer inflight Wi-Fi service on the Calgary to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from Calgary to Washington Dulles Airport?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Calgary to Washington Dulles Airport flight route.

  • How does KAYAK find such low prices on flights from Calgary to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Calgary to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Calgary to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Calgary is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Calgary to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Calgary with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Calgary to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Calgary to Dulles Intl

Information on your arrival and departure airports

Calgary (YYC)
Dulles Intl (IAD)

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