YYC - IAD

$103 Find Cheap Flights from Calgary to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Calgary to Dulles Intl departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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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Flights Deals

Cheap Flights from Calgary to Washington, D.C. (YYC-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Calgary to Washington, D.C. 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 round-trip flight deals from Calgary to Dulles Intl

Fri, Sep 19 - Mon, Sep 22
WestJet Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
WestJet Logo
6:45 pm - 9:39 pmIAD-YYC
4h 54mnonstop
$171WestJet
Find Deal
Fri, Aug 22 - Mon, Aug 25
WestJet Logo
11:30 am - 5:54 pmYYC-IAD
4h 24mnonstop
WestJet Logo
6:45 pm - 9:37 pmIAD-YYC
4h 52mnonstop
$194WestJet
Find Deal
Wed, Jul 2 - Tue, Jul 8
United Airlines Logo
6:15 am - 12:45 amYYC-IAD
16h 30m1 stop
United Airlines Logo
6:32 am - 2:47 pmIAD-YYC
10h 15m1 stop
$219United Airlines
Find Deal
Fri, Jun 20 - Wed, Jun 25
United Airlines Logo
6:15 am - 7:21 pmYYC-IAD
11h 06m1 stop
United Airlines Logo
6:35 am - 9:48 pmIAD-YYC
17h 13m1 stop
$234United Airlines
Find Deal
Wed, Aug 13 - Mon, Aug 18
 Logo
11:05 am - 10:14 amYYC-IAD
21h 09m1 stop
 Logo
6:45 pm - 9:37 pmIAD-YYC
4h 52mnonstop
Tue, Jul 15 - Wed, Jul 23
Air Canada Logo
12:25 am - 9:37 amYYC-IAD
7h 12m1 stop
Air Canada Logo
10:25 am - 12:10 amIAD-YYC
15h 45m1 stop
$243Air Canada
Find Deal
Fri, Sep 19 - Mon, Sep 22
Air Canada Logo
11:55 pm - 9:38 amYYC-IAD
7h 43m1 stop
Air Canada Logo
2:25 pm - 1:12 amIAD-YYC
12h 47m1 stop
$253Air Canada
Find Deal
Mon, Jul 14 - Tue, Jul 22
 Logo
11:30 am - 5:54 pmYYC-IAD
4h 24mnonstop
 Logo
2:25 pm - 12:10 amIAD-YYC
11h 45m1 stop
Wed, Jul 16 - Tue, Jul 22
American Airlines Logo
6:45 am - 11:58 pmYYC-IAD
15h 13m2 stops
American Airlines Logo
9:03 am - 11:29 pmIAD-YYC
16h 26m2 stops
$300American Airlines
Find Deal
Wed, Jul 16 - Tue, Jul 22
American Airlines Logo
6:45 am - 11:58 pmYYC-IAD
15h 13m2 stops
American Airlines Logo
9:03 am - 11:29 pmIAD-YYC
16h 26m2 stops
$362American Airlines
Find Deal
Expert advice

Expert advice for your flight from Calgary to Dulles Intl

 
Snippets provided in this section are AI-generated based on a summarization 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 Preferred Economy seats offer 4 extra inches of legroom, enhancing comfort on medium-haul flights.


Aeroplan members get free messaging on flights with Wi-Fi, a useful perk for staying connected.

Read more about Air Canadaby Stefanie Waldek
United Airlines

Economy Plus offers 6 inches more legroom than standard economy, enhancing comfort on medium-haul flights.


United's Priority Boarding places you in Zone 2, ensuring overhead bin space for your carry-on.

WestJet

WestJet Premium offers priority boarding and two free checked bags, ideal for efficient travel.


Bid for upgrades to Business or Premium, often cheaper than outright purchase, enhancing travel comfort.

Read more about WestJetby Stefanie Waldek
Airports
YYC

Take advantage of YYC Express for priority security screening, allowing you to bypass regular lines. Sign up up to 72 hours before departure.

Read more about YYCby Kaitlyn McInnis
IAD

Use the Silver Line Metro for a convenient 50-minute ride from IAD to downtown D.C. Check schedules as it doesn't run 24 hours.

Read more about IADby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines, WestJet 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 on the sea, likely en route to Antarctica or the Arctic.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYC

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more
Useful Info

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’s the cheapest day of the week to fly from Calgary to Washington, D.C.?

The average price of all round-trip flights from Calgary to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Calgary to Washington, D.C.. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

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 $264 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $582 and $445 respectively.

Can I save money by flying with a layover from Calgary to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $298 on average.

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 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$103
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Calgary to Washington, D.C.

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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, D.C. flights

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

    In the last 3 days, the lowest price for a flight from Calgary to Washington, D.C. Dulles Intl Airport was $103 for a one-way ticket and $171 for a round-trip.

  • Do I need a passport to fly between Calgary and Washington, D.C.?

    Yes

  • Which aircraft models fly most regularly from Calgary to Washington, D.C.?

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

  • Which airline alliances offer flights from Calgary to Washington, D.C.?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Calgary and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Calgary to Washington, D.C.?

    There are nonstop flights from Calgary to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Calgary to Washington, D.C., United Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from Calgary to Washington, D.C. are United Airlines and WestJet. With an average price for the route of $354 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of $423 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Calgary to Washington, D.C.?

    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, D.C..

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

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

  • What is the Hacker Fare option on flights from Calgary to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Calgary with another airline. Booking your flights between Calgary and IAD can sometimes prove cheaper using this method.

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

    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, D.C. from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Calgary to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $160 or less one-way and $176 or less round-trip.

Prefer to fly direct from Calgary to Washington, D.C.?

Find which airlines fly direct from Calgary Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Calgary to Washington, D.C. Dulles Intl

Monday

Air Canada, Delta, United Airlines, +1 more

Air Canada, Delta, +2 more

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, Delta, United Airlines, +1 more

Air Canada, Delta, +2 more

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, Delta, United Airlines, +1 more

Air Canada, Delta, +2 more

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Calgary

Monday

Air Canada, Delta, United Airlines, +1 more

Air Canada, Delta, +2 more

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, Delta, United Airlines, +1 more

Air Canada, Delta, +2 more

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, Delta, United Airlines, +1 more

Air Canada, Delta, +2 more

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from Calgary to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Calgary to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Calgary to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8770 reviews
7.0Entertainment
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

8.0 ExcellentAnonymous, May 2025RDU - IAD
Read more United Airlines reviews

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Very nice and clean plane. Transit time between flights was tight though

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

United left one of our bags back in SFO but that’s not my real complaint. The complaint is how it all went down. So we checked in the day before online and were told we could use the quick drop for luggage. So the next day I used baggage quick drop curbside at SFO. The agent mistakenly didn't tag my bag as he put my bag on the conveyor belt untagged. We immediately alerted him he had not tagged the bag. I walked with him to the baggage service office to find my bag and tag it. We waited outside the office for 10 mins. He came out and said everything was ok and the bag was going to be tagged and on my flight. We received a text that one of our bags was on the flight but the other was not. I alerted my first class flight attendant immediately upon boarding the flight. She was helpful and said she’d get it sorted out right away. She called over the gate agent. The gate agent used my bag number and looked over information on her device. She said my bag was on the flight. The flight attendant was standing with her, looking at the device, and also said “yep it’s on the flight”. During the flight the flight attendant made reference to how reassuring it must feel knowing the bag was on the flight. Upon arriving to IAD we received a text that my bag was not on my flight. The text said my bag would arrive to my final destination LIS 24 hrs late. I understand that mistakes happen. I was totally ok with my bag mistakenly not getting tagged at the quick drop. I was fine with walking down to baggage services to tag my bag. But, what I am not ok with is that the United staff said they fixed the mistake two different times, assuring me twice that my bag would be/was on the plane…and it wasn’t. I expected better attention by the employees, for them to do what they said they were going to do. We also spent extra money to upgrade our seats to first class, including the entire return leg from Lisbon to San Francisco because we wanted a smoother and more relaxing travel experience. Our money was not well spent. We will not be using United for travel going forward.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Lots of overhead storage, good crew, good service, smooth landing.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

crew was great, wifi was very poor could not even load a youtube video

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

First flight out in the morning is often the best chance of running on time. Not in this case, which unfortunately is now what passengers can expect as what is common. - If you are late for a flight, too bad for you. - If West Jet is late, too bad for you. - Bags don't make it? Too bad for you. - Flight change by 1+ days, too bad for you Prices continue to increase, while customer service nosedives. This is backwards and in any other develop country would be considered unacceptable - except for Canada. Too bad for us.

Experience was good. Was surprised they didn’t offer a complimentary meal on a 5 hour flight.

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

The flight attendants were great, but not much room while sitting and it would be nice to get free movies.

Original flight canceled and communicated poorly. A series of gate changes , delays and plane changes followed. Even after the entire flight boarded there was another plane changes followed. Food vouchers provided to my travel companion but not to me despite being on the same reservation. No in flight entertainment. The entire experience was terrible although the flight crew were great.

It was great being a direct flight from Calgary to Tokyo. No transfer to worry about.

Ground personnel in better mood. Sounded agressive wrt carry on bagage sizing.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

Not much....we did not get the complimentary beverages promised in our ticket. My partner and I did not have the window seats promised. We didnt get to sit together.....

It was great. Although when I got my luggage it was broken.

I liked not paying for carry on and the compensation my husband and I received from the airline for overbooking our flight. The staff was very friendly and helpful.

It was a short flight and for that reason the flight was acceptable.

So we didn't actually go. We were hoping to go for the Inauguration of the first female president. When That Guy got elected, we bailed. Unfortunately, we got basically none of our money back, despite having travel insurance. Would not fly with Air Canada again unless I had to.

This was my first time flying on Air Canada and the experience was good and pleasant enough, great crew members and the price I paid was amazing,

This was my first time and the experience was good and pleasant enough, great crew members and the price I paid was amazing,

Super. Planes were clean. Flights were on time. boarding was smooth. Flight attendants were professional.

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

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