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YYC - IAD

Find cheap flights from Calgary to Washington Dulles Airport from C$ 185

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 4/6. 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
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to Washington Dulles 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..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Washington, D.C..
In the last 7 days, travellers have searched 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals from Calgary to Dulles Intl (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 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 and deals for you by selecting your travel dates.
Choose your dates
11:25 a.m. - 5:46 p.m.YYC-IAD
4h 21mdirect
6:45 p.m. - 9:34 p.m.IAD-YYC
4h 49mdirect
C$ 297WestJet
Find Deal
Fri, 30 Aug - Mon, 2 Sep
7:00 a.m. - 12:36 a.m.YYC-IAD
15h 36m1 stop
6:30 a.m. - 11:29 p.m.IAD-YYC
18h 59m1 stop
C$ 333United Airlines
Find Deal
Tue, 27 Aug - Tue, 3 Sep
3:01 p.m. - 9:22 p.m.YYC-IAD
4h 21mdirect
8:49 a.m. - 11:29 p.m.IAD-YYC
16h 40m1 stop
C$ 334United Airlines
Find Deal
Sat, 31 Aug - Wed, 4 Sep
6:45 a.m. - 8:36 a.m.YYC-IAD
23h 51m2 stops
5:31 p.m. - 11:44 a.m.IAD-YYC
20h 13m2 stops
C$ 356American Airlines
Find Deal
Mon, 23 Sep - Thu, 26 Sep
11:25 a.m. - 5:46 p.m.YYC-IAD
4h 21mdirect
7:00 a.m. - 4:30 p.m.IAD-YYC
11h 30m1 stop
C$ 357Delta
Find Deal
Fri, 30 Aug - Wed, 4 Sep
11:20 a.m. - 6:04 p.m.YYC-IAD
4h 44mdirect
6:55 p.m. - 9:26 p.m.IAD-YYC
4h 31mdirect
C$ 367WestJet
Find Deal
Fri, 24 May - Fri, 31 May
8:05 a.m. - 11:28 p.m.YYC-IAD
13h 23m2 stops
11:00 a.m. - 11:16 p.m.IAD-YYC
14h 16m2 stops
C$ 368Delta
Find Deal
Sat, 31 Aug - Wed, 4 Sep
6:45 a.m. - 8:44 a.m.YYC-IAD
23h 59m2 stops
5:46 p.m. - 11:44 a.m.IAD-YYC
19h 58m2 stops
C$ 390American Airlines
Find Deal
Sat, 31 Aug - Tue, 3 Sep
6:00 a.m. - 4:20 p.m.YYC-IAD
8h 20m1 stop
8:19 a.m. - 6:32 p.m.IAD-YYC
12h 13m1 stop
C$ 405Air Canada
Find Deal
Wed, 9 Oct - Wed, 16 Oct
12:10 a.m. - 11:35 a.m.YYC-IAD
9h 25m1 stop
8:27 a.m. - 10:44 p.m.IAD-YYC
16h 17m1 stop
C$ 429Air Canada
Find Deal
Thu, 5 Sep - Tue, 10 Sep

Flights from Calgary to Dulles Intl - Travel Insights & Trends

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 Dulles Airport?

The average price of all 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 Dulles Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Calgary to Washington Dulles Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays 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 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 C$ 371 on average. On the other hand, the most expensive months are June and August, where the average cost of tickets is C$ 670 and C$ 670 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Calgary to Washington, D.C. Dulles Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Calgary to Washington Dulles Airport were found on WestJet (C$ 297) and United Airlines (C$ 333). Air Canada proposed the cheapest one-way flight at C$ 185.

Which airlines fly direct between Calgary and Washington, D.C. Dulles Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Calgary to Washington, D.C. Dulles Intl Airport.
There is just one airline that flies from Calgary to Washington, D.C. Dulles Intl Airport direct and that is WestJet. The best one-way deal found from WestJet for the route is C$ 286.

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

There is a maximum of 1 nonstop flight a day that takes off from Calgary and lands in Washington, D.C. Dulles Intl Airport, with an average flight time of 4h 44m. The most common departure time is 11:00 a.m. and most flights take off in the morning. Each week, there are 2 flights.

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

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 3 cabin class options for the route. These are First, Business and 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 Calgary to Washington Dulles Airport take?

Direct flights cover the 5,040 km separating Calgary to Washington Dulles Airport in about 4h 21m.

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

Early birds can take the earliest flight from Calgary at 11:20 am and will be landing in Washington, D.C. Dulles Intl Airport at 6:04 pm.

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

If you prefer to fly at night, the latest flight from Calgary to Washington, D.C. Dulles Intl Airport jets off at 11:20 am and lands at 6:04 pm.

Good to know

Low season

October

High season

August

Cheapest flight

C$ 185
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (18% more expensive on average)
Flight from Calgary to Washington Dulles Airport

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 Dulles Airport 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 C$ 135 for a one-way ticket and C$ 217 for a round-trip.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Calgary to Washington, D.C. are WestJet Encore and Delta. With an average price for the route of C$ 694 and an overall rating of 8.1, WestJet Encore is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 565 and an overall rating of 8.0.

  • 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 round-trip 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.

See more FAQs

Top tips for finding a cheap flight from Calgary to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 217 or less one-way and C$ 509 or less round-trip.

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

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

Nonstop 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, United Airlines

Air Canada, United Airlines

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 nonstop flights

Nonstop 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, United Airlines

Air Canada, United Airlines

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 nonstop flights
See more nonstop flights

Top 5 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.
8.1
WestJet EncoreOverall score based on 52 reviews
8.6Boarding
7.4Food
7.5Entertainment
7.6Comfort
8.7Crew
Airline reviews

Great flight, comfort, and staff. Prefer tv in back of seat but watching on phone will do

10.0 ExcellentDarren, May 2023YYZ - LAX
Read more about WestJet Encore reviews

Great flight, comfort, and staff. Prefer tv in back of seat but watching on phone will do

Pros: "Friendly staff and the support they offered to my mother who needed a wheelchair."
Cons: "I would have liked to have had WestJet internet and entertainment access. It was not offered on our flight from Toronto to Fredericton."
Pros: "The fact that military personnel and retired military personnel and their spouse can check in luggage for free. The check in crew was also very courteous."
Pros: "It ran on time. The pilot landed the plane without a big jolt. We could board and deplane using 2 exits."
Cons: "Seat space"
Pros: "Rotten stuff cancels out the good doesn't it. Be great if you could take some courses from Stephen Covey as you are missing some skills sets in hospitality. And stop being so cheap with the 3rd rate old old movies!"
Cons: "I did not appreciate having the second row to the last on my 2nd plane coming back - I only had a turn around time of 20 minutes to catch my third Westjet flight. When we asked if the plane would wait for us - your crew just laughed in our faces."
Pros: "Great, friendly crew in this scenic trip across to Victoria. Nice new aircraft operating this route."
Pros: "Cheerfulness of WestJet employees."
Cons: "Seat comfort; seats hard. Person next to me average size but still spilled into my seat with “man-spreading” and shoulders."
Pros: "Efficient crew and reasonable seating"
Cons: "Need more legroom or a device to fold passenger legs for the flight duration..."
Pros: "Crew was good. Seats need to be updated and are confining. I appreciated being able to disembark through front and rear door."
Cons: "More space between the seats."
Pros: "the crew was very polite but the flight was too short to have a meal"
Cons: "delayed embarking"

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

I like WJ but I don’t like traveling anymore

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

4 hour delay, lost our bags, staff was loud and it was an overnight flight

We were late boarding, but it all worked out. So, no problem.

It was good but not comfortable seat with the long legged persons.

No problems here. WestJet does a good job, even on their short haul flights

Boarding was fine, but then we were delayed a while due to some baggage issues, then de-icing.

Tried to reserves seats and WestJet My Trip shows not available until 24 hours before the flight. When check-in was finally available and I tried to get seats again I was not able to get to select seats for me and my wife together. All in all, was not able to select seats together on Kiwi, paid extra for seats on Westjet and still did not got seats together, not pleasant for such a long flight and with my wife not very good with flying, disappointed on the way the system works with regarding to seats reservations, even with paying extra for them.

Flight full. 'Volunteers' to check hand luggage. Checked hand luggage is lost

Not the fault of WestJet but we had to wait in the plane on the tarmac in Cancun for 1 hour.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

I think Air Canada is the only airline I've flown where they don't give you at least a free cookie.

All but one of four were on time. One was delayed for an hour

It took 5 hour to get a crew to D Ice the plan. We had to sit on the runway for 5 hrs. in Calgary. It snows most of the winter. No proactive plan. In addition, after 3 calls to customer service they couldn't figure out how to have my wife and myself sit together on her birthday weekend. Everybody kept passing the buck. No decision from customer service, luggage drop off or check in team. The experience was a complete mess! I don't think we'll ever fly on this airline again.

The wifi I paid for did not work. The seats are tight.

There were no free snacks…little pretzel bag or cookies like we had on our flight out.

Mostly crew good and the flight was safe and comfortable but service was lacking. For an overnight flight of 8hrs 50 it took some two hours to get served a drink and dinner after take off. I asked for Laurent Perrier champagne and was brought Perrier water, which I queried and asked where was the champagne. No response. The issue came up again an hour later when dinner was starting to be served and I was asked whether I wanted another drink, when I reminded I was still waiting for my first champagne! Apologies ensued but dinner service was quite slow. For breakfast I never did get served the hot course! So - no complaints and compliments on the safety of the flight but service underwhelming (and I brought them candies!)

The flight had maintenance issues eventually resulting in cancelation. Additionally, the staff on the ground was not helpful to assist with rebooking the flights resulting in an overall unpleasant experience and we missed a family wedding due to the cancelation.

My flight has been canceled and I had to cancel entire trip.

Crew were fabulous, motivated and sincere in their connections. The chairs need reupholster as they have lost their stuffing lol Food was meh. Most of us have to eat healthy these days. Really impressed with the staff

It was fine. I wish their planes were newer to allow you to place your phone in seat in front of you to watch movies

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Calgary to Washington, D.C. found on KAYAK in the last 72 hours.
4/6Tue
1 stopAir Canada
7h 56mYYC-IAD
C$ 185
27/8Tue
1 stopAir Canada
8h 21mYYC-IAD
C$ 189
9/8Fri
directWestJet
4h 21mYYC-IAD
C$ 197
20/8Tue
1 stopUnited Airlines
10h 19mYYC-IAD
C$ 203
14/8Wed
1 stopUnited Airlines
15h 19mYYC-IAD
C$ 204
20/8Tue
2 stopsUnited Airlines
20h 53mYYC-IAD
C$ 216
4/6Tue
2 stopsDelta
12h 58mYYC-IAD
C$ 220
4/10Fri
1 stopDelta
8h 26mYYC-IAD
C$ 229
22/7Mon
directWestJet
4h 21mYYC-IAD
C$ 374
5/6Wed
1 stopWestJet Encore
7h 38mYYC-IAD
C$ 603

Search by stops

Search by airline

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Last minute flights from Calgary to Dulles Intl

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 Calgary to Washington, D.C. that are departing in the next 10 days.
8/5Wed
multi-stopUnited Airlines
15h 35mYYC-IAD
11/5Sat
multi-stopUnited Airlines
6h 52mIAD-YYC
C$ 567
8/5Wed
multi-stopAmerican Airlines
7h 42mYYC-IAD
11/5Sat
multi-stopAmerican Airlines
22h 12mIAD-YYC
C$ 578
8/5Wed
multi-stopAmerican Airlines
15h 16mYYC-IAD
11/5Sat
multi-stopAmerican Airlines
12h 22mIAD-YYC
C$ 582
9/5Thu
multi-stopUnited Airlines
13h 51mYYC-IAD
14/5Tue
multi-stopUnited Airlines
6h 52mIAD-YYC
C$ 637
9/5Thu
multi-stopUnited Airlines
11h 56mYYC-IAD
18/5Sat
multi-stopUnited Airlines
10h 57mIAD-YYC
C$ 656
9/5Thu
multi-stopUnited Airlines
11h 56mYYC-IAD
18/5Sat
multi-stopUnited Airlines
11h 53mIAD-YYC
C$ 740
9/5Thu
multi-stopAmerican Airlines
7h 42mYYC-IAD
18/5Sat
multi-stopAmerican Airlines
12h 22mIAD-YYC
C$ 860
9/5Thu
multi-stopDelta
9h 09mYYC-IAD
14/5Tue
multi-stopDelta
13h 06mIAD-YYC
C$ 927
9/5Thu
multi-stopAmerican Airlines
10h 57mYYC-IAD
18/5Sat
multi-stopAmerican Airlines
12h 22mIAD-YYC
C$ 1,089
12/5Sun
multi-stopDelta
9h 04mYYC-IAD
24/5Fri
directDelta
4h 31mIAD-YYC
C$ 1,339

Search by stops

Search by airline

Search by price

Calgary - Washington Dulles Airport Flights

Departure:

Calgary (undefined)Canada

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Calgary

Cabin classes:

C$ 8,432
C$ 3,970
C$ 965
C$ 383