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IAD - YYC

Find cheap flights from Washington Dulles Airport to Calgary from $162

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Calgary departing on 7/18. 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
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Calgary, 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 Washington, D.C. to Calgary, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Dulles Intl to Calgary (IAD-YYC)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Calgary 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 and deals for you by selecting your travel dates.
Choose your dates
2:35 pm - 10:41 pmIAD-YYC
10h 06m1 stop
3:01 pm - 9:22 pmYYC-IAD
4h 21mnonstop
$299United Airlines
Find Deal
Wed, Aug 21 - Wed, Aug 28
6:30 am - 12:45 pmIAD-YYC
8h 15m1 stop
3:01 pm - 9:22 pmYYC-IAD
4h 21mnonstop
$300Air Canada
Find Deal
Wed, Aug 21 - Wed, Aug 28
9:55 am - 4:59 pmIAD-YYC
9h 04m1 stop
11:45 am - 8:19 pmYYC-IAD
6h 34m1 stop
$305Air Canada
Find Deal
Wed, Aug 14 - Wed, Aug 21
7:00 am - 10:41 pmIAD-YYC
17h 41m1 stop
5:05 pm - 11:25 amYYC-IAD
16h 20m1 stop
$314United Airlines
Find Deal
Mon, Aug 19 - Mon, Aug 26
8:10 pm - 12:35 pmIAD-YYC
18h 25m2 stops
1:30 pm - 12:52 pmYYC-IAD
21h 22m2 stops
$334American Airlines
Find Deal
Mon, Jul 22 - Tue, Jul 30
8:10 pm - 11:34 amIAD-YYC
17h 24m2 stops
12:40 pm - 12:39 pmYYC-IAD
21h 59m2 stops
$343American Airlines
Find Deal
Fri, Aug 23 - Sat, Aug 31
6:45 pm - 9:34 pmIAD-YYC
4h 49mnonstop
4:30 pm - 6:03 amYYC-IAD
11h 33m1 stop
$356Delta
Find Deal
Mon, Jul 22 - Mon, Jul 29
1:20 pm - 9:05 pmIAD-YYC
9h 45m1 stop
4:30 pm - 6:03 amYYC-IAD
11h 33m1 stop
$366Delta
Find Deal
Tue, Jul 23 - Mon, Jul 29
6:45 pm - 9:34 pmIAD-YYC
4h 49mnonstop
11:25 am - 5:46 pmYYC-IAD
4h 21mnonstop
$395WestJet
Find Deal
Mon, Jul 15 - Fri, Jul 26
6:55 pm - 9:26 pmIAD-YYC
4h 31mnonstop
11:20 am - 6:04 pmYYC-IAD
4h 44mnonstop
$397WestJet
Find Deal
Fri, Jun 7 - Fri, Jun 14

Flights from Dulles Intl to Calgary - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Calgary 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 Washington Dulles Airport to Calgary?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Calgary clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Calgary on a Monday and more expensive on a Sunday. On your return trip to Washington Dulles Airport, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Calgary, 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 Washington, D.C. Dulles Intl Airport to Calgary is September, where tickets cost $318 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $632 and $555 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Calgary, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Calgary?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Washington Dulles Airport to Calgary found by KAYAK users in the last 72 hours was for $299 on United Airlines, followed by Air Canada ($300). One-way flight deals have also been found from as low as $162 on Air Canada and from $189 on American Airlines.

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Calgary?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. Dulles Intl Airport to Calgary.
There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Calgary direct and that is WestJet. The best one-way deal found from WestJet for the route is $197.

How many flights are there between Washington, D.C. Dulles Intl Airport and Calgary per day?

There is a maximum of 1 nonstop flight a day that takes off from Washington, D.C. Dulles Intl Airport and lands in Calgary, with an average flight time of 4h 31m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 2 flights.

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Calgary?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington Dulles Airport to Calgary take?

The average nonstop flight takes 4h 31m, covering a distance of 1,946 miles.

What’s the earliest departure time from Washington Dulles Airport to Calgary?

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 6:55 pm and will be landing in Calgary at 9:26 pm.

What’s the latest departure time from Washington Dulles Airport to Calgary?

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Calgary jets off at 6:55 pm and lands at 9:26 pm.

Good to know

Low season

February

High season

August

Cheapest flight

$162
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Washington Dulles Airport to Calgary

When to book flights from Dulles Intl to Calgary

Are your dates flexible? Find out the best times to travel from Dulles Intl to Calgary 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 Washington Dulles Airport to Calgary flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Calgary was $162 for a one-way ticket and $299 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Calgary?

    Yes, you’ll need a passport to travel to Calgary from Washington Dulles Airport.

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

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

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

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Washington Dulles Airport to Calgary flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Calgary?

    SkyTeam is the only airline alliance operating flights between Washington Dulles Airport and Calgary.

  • On which days can I fly direct from Washington Dulles Airport to Calgary?

    You can catch a nonstop flight from Washington Dulles Airport to Calgary on Monday, and Friday.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Calgary are Delta and WestJet. With an average price for the route of $419 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $393 and an overall rating of 7.5.

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

    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 Washington Dulles Airport to Calgary.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Washington Dulles Airport 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 Washington Dulles Airport to Calgary?

    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 Calgary with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and YYC 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 Washington Dulles Airport to Calgary?

    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 Calgary from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from IAD to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for $287 or less one-way and $429 or less round-trip.

Prefer to fly non-stop from Washington Dulles Airport to Calgary?

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

Nonstop departures

Washington, D.C. Dulles Intl to Calgary

Monday

Delta, WestJet, Air Canada, +1 more

Delta, WestJet, +2 more

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Delta, WestJet, Air Canada, +1 more

Delta, WestJet, +2 more

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights

Nonstop returns

Calgary to Washington, D.C. Dulles Intl

Monday

Delta, WestJet, Air Canada, +1 more

Delta, WestJet, +2 more

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Delta, WestJet, Air Canada, +1 more

Delta, WestJet, +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 4 airlines serving from Dulles Intl to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Calgary. 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 Dulles Intl to Calgary? 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.
8.0
DeltaOverall score based on 10975 reviews
8.2boarding
8.0entertainment
7.4food
8.6crew
7.9comfort
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

For some reason there was a change in the cockpit which delayed us by an hour

flight changed by airline. then could not check imto mew flight because kiwi had messed up the reservation. still waiting to depart…

Good. Really crowded and busy. Going to Winnipeg plane was crowded and seats very narrow Now I remember why I dislike flying 😈

Having a lot of delayed flights on West Jet, however things always work out. So no complaints.

Check in was seamless , crew very polite , arrived on time!

Nothing special. Unacceptable wait for baggage on arriving in Calgary

Seats can use more cushioning, it felt very hard. The snack option could be better

Over all good. I had some issues with trying to buy my seat. The Westjet system kept trying to charge my credit card, without getting the seat. In the end after 5 times being charged, I got my seat.

I did not have a meal or entertainment, but flight was comfortable, beverage service was quick, crew was very helpful and pleasant. And a very smooth flight overall.

WestJet does make an effort to make the flying experience enjoyable. While I could have saved some money by choosing a different airline; I was able to fly directly, and with minimal hold-over. The extra $150 was well worth it

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

Flight was delay for 3hours then later canceled. I missed my work. It was a bit ectic and frustrating

Made me check my carry on and then lost it,

Air Canada staff was very good. They were very pleasant and attentive. As I was boarding the plane the aroma from the coffee hit me, I then said a cup of coffee would be nice. Well, when it was time to serve and the flight attendant got to me seat, she said 'Mam how do you like your coffee ' she remembered, that was nice. The little things in life that can put a smile on someone's face.

The flight ran out of hot meals for the back half of the plane and gave us tuna sandwiches. Not okay, these flights cost too much to short us the experience!

Affordable & comfortable. Not sure why a party of two I booked at the same time got seated separately.

Pretty much as good as an economy flight experience can get

45 minute delay take off. Entertainment system froze half through the flight.

This was a bare-bones flight on a small plane. I chose it for the good fare and the fact that it was nonstop. No entertainment and just beverage service were fine on this short haul.

Our plane was so cramped that I couldn’t fit my bag below my feet and my knees were pressed against the seat in front of me. For a 45 minute flight, We sat on the runway for over an hour before returning to the gate to wait for another 2 hours. We arrived over 4 hours late, uncomfortable and tired.

Book cheap flights from Washington, D.C. to Calgary

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Calgary found on KAYAK in the last 72 hours.
7/18Thu
1 stopAir Canada
10h 37mIAD-YYC
$162
5/27Mon
1 stopAir Canada
11h 51mIAD-YYC
$163
7/12Fri
2 stops
24h 41mIAD-YYC
$170
5/24Fri
2 stops
25h 21mIAD-YYC
$203
7/10Wed
1 stopDelta
11h 06mIAD-YYC
$211
7/10Wed
2 stopsDelta
13h 24mIAD-YYC
$216
6/7Fri
nonstopWestJet
4h 31mIAD-YYC
$239
5/27Mon
1 stopUnited Airlines
16h 19mIAD-YYC
$243
4/28Sun
1 stopUnited Airlines
18h 41mIAD-YYC
$256
6/3Mon
nonstopWestJet
4h 31mIAD-YYC
$272

Search by stops

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Last minute flights from Dulles Intl to Calgary

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Calgary that are departing in the next 10 days.
4/29Mon
multi-stopUnited Airlines
15h 14mIAD-YYC
5/2Thu
multi-stopUnited Airlines
9h 32mYYC-IAD
$380
4/26Fri
multi-stopUnited Airlines
7h 34mIAD-YYC
5/3Fri
multi-stopUnited Airlines
15h 35mYYC-IAD
$433
4/26Fri
multi-stopUnited Airlines
17h 26mIAD-YYC
5/3Fri
multi-stopUnited Airlines
10h 52mYYC-IAD
$443
4/26Fri
multi-stopUnited Airlines
17h 49mIAD-YYC
4/29Mon
multi-stopUnited Airlines
15h 35mYYC-IAD
$508
4/29Mon
multi-stopDelta
11h 10mIAD-YYC
5/2Thu
multi-stopDelta
9h 05mYYC-IAD
$706
4/26Fri
multi-stopAmerican Airlines
11h 45mIAD-YYC
5/3Fri
multi-stopAmerican Airlines
10h 57mYYC-IAD
$713
4/26Fri
multi-stopDelta
11h 10mIAD-YYC
4/28Sun
multi-stopDelta
11h 37mYYC-IAD
$730
4/27Sat
multi-stop
15h 28mIAD-YYC
4/28Sun
multi-stop
12h 30mYYC-IAD
$776
4/27Sat
multi-stop
15h 15mIAD-YYC
4/28Sun
multi-stop
12h 30mYYC-IAD
$785
4/26Fri
multi-stopAir Canada
10h 26mIAD-YYC
4/27Sat
multi-stopAir Canada
9h 06mYYC-IAD
$1,537

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Washington Dulles Airport - Calgary Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Calgary (YYC)Canada

Return flight deals:

Calgary - Washington Dulles Airport

Cabin classes:

$2,311
$799
$1,806
$143

Browse destinations: