CA $221 Cheap Flights from Calgary (YYC) to Washington (IAD)

View CA $221 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Washington Dulles International Airport (IAD)

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Cheap flights from Calgary (YYC) to Washington (IAD)

Prices were available within the past 7 days and start at CA $221 for one-way flights and CA $372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, Jul 17 - Mon, Jul 27
YYC
Calgary
IAD
Washington
CA $372 Roundtrip, found 5 days ago
CA $372
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Jul 17 from Calgary to Washington, returning Mon, Jul 27, priced at CA $372 found 5 days ago
United
Mon, Jul 20 - Mon, Aug 10
YYC
Calgary
IAD
Washington
CA $372 Roundtrip, found 1 day ago
CA $372
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jul 20 from Calgary to Washington, returning Mon, Aug 10, priced at CA $372 found 1 day ago
United
Fri, Jul 10 - Tue, Jul 14
YYC
Calgary
IAD
Washington
CA $376 Roundtrip, found 3 days ago
CA $376
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jul 10 from Calgary to Washington, returning Tue, Jul 14, priced at CA $376 found 3 days ago
WestJet
Fri, Aug 28 - Mon, Aug 31
YYC
Calgary
IAD
Washington
CA $377 Roundtrip, found 2 hours ago
CA $377
Roundtrip
found 2 hours ago
Select WestJet flight, departing Fri, Aug 28 from Calgary to Washington, returning Mon, Aug 31, priced at CA $377 found 2 hours ago
United
Sat, Jul 11 - Sun, Jul 26
YYC
Calgary
IAD
Washington
CA $379 Roundtrip, found 5 days ago
CA $379
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jul 11 from Calgary to Washington, returning Sun, Jul 26, priced at CA $379 found 5 days ago
American Airlines
Tue, Jun 30 - Sat, Jul 4
YYC
Calgary
IAD
Washington
CA $380 Roundtrip, found 1 hour ago
CA $380
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jun 30 from Calgary to Washington, returning Sat, Jul 4, priced at CA $380 found 1 hour ago
United
Thu, Jul 2 - Wed, Jul 15
YYC
Calgary
IAD
Washington
CA $383 Roundtrip, found 21 hours ago
CA $383
Roundtrip
found 21 hours ago
Select United flight, departing Thu, Jul 2 from Calgary to Washington, returning Wed, Jul 15, priced at CA $383 found 21 hours ago
Delta
Tue, Jun 2 - Mon, Jul 27
YYC
Calgary
IAD
Washington
CA $385 Roundtrip, found 2 hours ago
CA $385
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jun 2 from Calgary to Washington, returning Mon, Jul 27, priced at CA $385 found 2 hours ago
Air Canada
Wed, Jul 1 - Tue, Jul 14
YYC
Calgary
IAD
Washington
CA $388 Roundtrip, found 4 days ago
CA $388
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Jul 1 from Calgary to Washington, returning Tue, Jul 14, priced at CA $388 found 4 days ago
United
Sat, Jul 11 - Wed, Jul 15
YYC
Calgary
IAD
Washington
CA $391 Roundtrip, found 3 days ago
CA $391
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 11 from Calgary to Washington, returning Wed, Jul 15, priced at CA $391 found 3 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from CA $401
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from CA $401

Frequently asked questions

How much does a flight from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
One-way flights typically cost between $609 and $2,346 and return flights often range between $1,263 and $4,391. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
February is typically the cheapest month to fly from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with average round-trip fares of approximately 877 CAD. This is about 25% lower than the average price throughout the year. February often sees lower prices because it falls outside of peak holiday seasons, leading to reduced demand for flights. Other cheap months to fly from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) include April and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter YYC to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveler to traveler. If you like to fly early, WS offers early morning flights. If price is the most important factor, WS typically offers the lowest fares. AC offers the most daily flights from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Based on booking data from the past year, the cheapest months to fly from Calgary International Airport (YYC) to Washington Dulles International Airport (IAD) are typically February and October, with average round-trip flights around 877 CAD. However, the most popular months for this route are July and August, which means you'll find plenty of flight options during these times. If you're looking for the best balance of price and availability, you might consider booking during the shoulder seasons around these months to potentially find better deals while still having good flight choices.*Prices based on flights available on Expedia in the last year.
How many flights per day from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 61 connecting flights per day from Calgary International (YYC) to Washington Dulles International (IAD). Some common connection points include Pearson International (YYZ), Seattle - Tacoma International (SEA), and Vancouver International (YVR).
What is the earliest flight from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs at approximately 12:15 AM local time. This service is operated by WestJet and Delta and is seasonal, active only in March. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you're flying from Calgary International Airport (YYC) to Washington Dulles International Airport (IAD), you'll typically find the most flights on a Monday, with around 32 flights available. This gives you a good selection of options for your journey. Major airlines on this route include WestJet, Air Canada, and United Airlines. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter when you choose to travel.
What are the most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Calgary Intl. (YYC) to Washington Dulles Intl. (IAD) are in the early morning, from 6am to 9am. About 38% of passengers prefer this time window. Many major carriers, including United Airlines, Air Canada and Delta Air Lines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A nonstop flight from YYC to IAD typically takes around 4 hours 30 minutes, covering approximately 1,947 miles. Connecting flights on this route usually add 4 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for YYC to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Calgary Intl. (YYC)?
From Calgary Intl. (YYC), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like Pearson Intl. (YYZ), Vancouver Intl. (YVR), Salt Lake City Intl. (SLC) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Calgary, AB (YYC-Calgary Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Calgary Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
CA $371
Distance
3115 km
Average flight time
4 hours 25 mins

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Calgary to Chantilly Flights

The easy way to book your flights from Calgary to Washington 

With Expedia, it’s simple to find and book flights to Washington from Calgary whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Washington Dulles Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Calgary to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from Calgary Intl., YYC to Washington Dulles Intl., IAD 

Sort your search results by price to find great deals on your flight from Calgary to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Calgary currently is just CA $372 rising to CA $391.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Calgary 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Calgary to Chantilly Flights

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