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IAD - YYC

Find cheap flights from Washington Dulles Airport to Calgary from C$ 182

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 15/8. 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
Sun 26/5
Sun 2/6

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, travellers have searched 44,738,066 times on KAYAK, and here is why:

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

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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 p.m. - 10:41 p.m.IAD-YYC
10h 06m1 stop
3:01 p.m. - 9:22 p.m.YYC-IAD
4h 21mdirect
C$ 409United Airlines
Find Deal
Wed, 21 Aug - Wed, 28 Aug
6:30 a.m. - 12:45 p.m.IAD-YYC
8h 15m1 stop
3:01 p.m. - 9:22 p.m.YYC-IAD
4h 21mdirect
C$ 410Air Canada
Find Deal
Wed, 21 Aug - Wed, 28 Aug
7:01 a.m. - 10:42 p.m.IAD-YYC
17h 41m1 stop
6:00 a.m. - 3:19 p.m.YYC-IAD
7h 19m1 stop
C$ 424
Find Deal
Mon, 12 Aug - Tue, 20 Aug
8:20 a.m. - 5:58 p.m.IAD-YYC
11h 38m1 stop
7:00 p.m. - 7:57 a.m.YYC-IAD
10h 57m1 stop
C$ 428
Find Deal
Thu, 9 May - Mon, 13 May
8:10 p.m. - 12:35 p.m.IAD-YYC
18h 25m2 stops
1:30 p.m. - 12:52 p.m.YYC-IAD
21h 22m2 stops
C$ 457American Airlines
Find Deal
Mon, 22 Jul - Tue, 30 Jul
8:10 p.m. - 11:34 a.m.IAD-YYC
17h 24m2 stops
12:40 p.m. - 12:39 p.m.YYC-IAD
21h 59m2 stops
C$ 469American Airlines
Find Deal
Fri, 23 Aug - Sat, 31 Aug
6:45 p.m. - 9:34 p.m.IAD-YYC
4h 49mdirect
4:30 p.m. - 6:03 a.m.YYC-IAD
11h 33m1 stop
C$ 487Delta
Find Deal
Mon, 22 Jul - Mon, 29 Jul
1:20 p.m. - 9:05 p.m.IAD-YYC
9h 45m1 stop
4:30 p.m. - 6:03 a.m.YYC-IAD
11h 33m1 stop
C$ 501Delta
Find Deal
Tue, 23 Jul - Mon, 29 Jul
6:45 p.m. - 9:34 p.m.IAD-YYC
4h 49mdirect
11:25 a.m. - 5:46 p.m.YYC-IAD
4h 21mdirect
C$ 540WestJet
Find Deal
Mon, 15 Jul - Fri, 26 Jul
6:55 p.m. - 9:26 p.m.IAD-YYC
4h 31mdirect
11:20 a.m. - 6:04 p.m.YYC-IAD
4h 44mdirect
C$ 543WestJet
Find Deal
Fri, 7 Jun - Fri, 14 Jun

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.
When flying from Washington Dulles Airport to Calgary, you should consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

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 C$ 435 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is C$ 865 and C$ 759 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.
In the last 72 hours, the cheapest one-way ticket from Washington Dulles Airport to Calgary found on KAYAK was with United Airlines for C$ 182. United Airlines proposed a round-trip connection from C$ 409 and Air Canada from C$ 410.

Which airlines fly direct 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 C$ 326.

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 p.m. 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 2 cabin class options for the route. These are 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?

Direct flights from Washington Dulles Airport generally make it to Calgary in 4h 31m. The flying distance between the two cities is 5,040 km.

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

C$ 182
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 C$ 133 for a one-way ticket and C$ 299 for a round-trip.

  • 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 direct flight from Washington Dulles Airport to Calgary on Monday, and Friday.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Calgary are WestJet and Air Canada. With an average price for the route of C$ 618 and an overall rating of 7.5, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 524 and an overall rating of 7.0.

  • 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 travellers 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.

  • 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 Washington, D.C. to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 184 or less one-way and C$ 214 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 nonstop 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 nonstop flights
See more nonstop flights

Top airlines flying 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.
7.5
WestJetOverall score based on 2985 reviews
7.3comfort
6.5entertainment
7.7boarding
6.5food
8.2crew
Airline reviews

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

8.0 ExcellentFred, Apr. 2024YEG - YYC
Read more about WestJet reviews

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

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.
15/8Thu
1 stopUnited Airlines
16h 28mIAD-YYC
C$ 182
18/7Thu
1 stopAir Canada
10h 37mIAD-YYC
C$ 222
12/7Fri
2 stops
24h 41mIAD-YYC
C$ 233
8/6Sat
2 stopsAmerican Airlines
18h 50mIAD-YYC
C$ 259
6/8Tue
2 stopsAmerican Airlines
17h 24mIAD-YYC
C$ 265
24/5Fri
2 stops
25h 21mIAD-YYC
C$ 278
10/7Wed
1 stopDelta
11h 06mIAD-YYC
C$ 289
10/7Wed
2 stopsDelta
13h 24mIAD-YYC
C$ 296
7/6Fri
directWestJet
4h 31mIAD-YYC
C$ 327
3/6Mon
directWestJet
4h 31mIAD-YYC
C$ 372

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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.
29/4Mon
multi-stopUnited Airlines
15h 14mIAD-YYC
2/5Thu
multi-stopUnited Airlines
9h 32mYYC-IAD
C$ 520
30/4Tue
multi-stopUnited Airlines
16h 26mIAD-YYC
4/5Sat
multi-stopUnited Airlines
10h 31mYYC-IAD
C$ 532
30/4Tue
multi-stopUnited Airlines
16h 26mIAD-YYC
4/5Sat
multi-stopUnited Airlines
14h 53mYYC-IAD
C$ 539
30/4Tue
multi-stop
16h 16mIAD-YYC
4/5Sat
multi-stop
9h 30mYYC-IAD
C$ 579
27/4Sat
multi-stopUnited Airlines
13h 28mIAD-YYC
29/4Mon
multi-stopUnited Airlines
15h 35mYYC-IAD
C$ 695
27/4Sat
multi-stopUnited Airlines
10h 57mIAD-YYC
29/4Mon
multi-stopUnited Airlines
13h 51mYYC-IAD
C$ 707
27/4Sat
multi-stopUnited Airlines
15h 15mIAD-YYC
29/4Mon
multi-stopUnited Airlines
13h 51mYYC-IAD
C$ 714
29/4Mon
multi-stopDelta
11h 10mIAD-YYC
2/5Thu
multi-stopDelta
9h 05mYYC-IAD
C$ 966
27/4Sat
multi-stopDelta
14h 16mIAD-YYC
28/4Sun
multi-stopDelta
14h 26mYYC-IAD
C$ 1,112
29/4Mon
multi-stopDelta
10h 19mIAD-YYC
2/5Thu
multi-stopDelta
9h 05mYYC-IAD
C$ 1,988

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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:

C$ 209

Browse destinations: