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YYC - IAD

$153 Find cheap flights from Calgary to Washington Dulles Airport

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 6/5. 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 6/16
Sun 6/23

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., 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
In the last 7 days travelers have searched 42,332,103 times on KAYAK, and here is why:

Save 21% 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 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
3:01 pm - 9:22 pmYYC-IAD
4h 21mnonstop
6:30 am - 11:29 pmIAD-YYC
18h 59m1 stop
$270United Airlines
Find Deal
Wed, Aug 28 - Sun, Sep 1
7:30 am - 12:57 amYYC-IAD
15h 27m1 stop
6:30 am - 11:29 pmIAD-YYC
18h 59m1 stop
$271United Airlines
Find Deal
Wed, Aug 21 - Wed, Sep 4
11:25 am - 5:46 pmYYC-IAD
4h 21mnonstop
7:00 am - 4:30 pmIAD-YYC
11h 30m1 stop
$290Delta
Find Deal
Mon, Sep 2 - Thu, Sep 5
4:30 pm - 5:58 amYYC-IAD
11h 28m1 stop
6:45 pm - 9:34 pmIAD-YYC
4h 49mnonstop
$295Delta
Find Deal
Tue, Jul 2 - Mon, Jul 15
6:00 am - 4:20 pmYYC-IAD
8h 20m1 stop
8:23 am - 6:32 pmIAD-YYC
12h 09m1 stop
$311Air Canada
Find Deal
Wed, Oct 9 - Wed, Oct 16
7:00 pm - 7:48 amYYC-IAD
10h 48m1 stop
10:15 pm - 9:05 amIAD-YYC
12h 50m1 stop
$342Air Canada
Find Deal
Mon, Jul 1 - Mon, Jul 15
11:20 am - 6:04 pmYYC-IAD
4h 44mnonstop
6:55 pm - 9:26 pmIAD-YYC
4h 31mnonstop
$363WestJet
Find Deal
Mon, May 27 - Fri, May 31
10:00 am - 9:45 pmYYC-IAD
9h 45m1 stop
6:55 pm - 9:26 pmIAD-YYC
4h 31mnonstop
$371WestJet
Find Deal
Thu, May 30 - Fri, May 31
11:20 am - 6:04 pmYYC-IAD
4h 44mnonstop
8:30 am - 7:37 pmIAD-YYC
13h 07m2 stops
Mon, May 27 - Thu, May 30
11:20 am - 6:04 pmYYC-IAD
4h 44mnonstop
5:25 pm - 7:27 amIAD-YYC
16h 02m2 stops
Mon, May 27 - Mon, Jun 3

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 you are looking for a flight deal from Calgary to Washington Dulles Airport, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Monday is the cheapest day to fly and Saturday is the most expensive.

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 $271 on average. On the other hand, the most expensive months are June and August, where the average cost of tickets is $489 and $484 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 United Airlines ($270) and Delta ($290). United Airlines proposed the cheapest one-way flight at $153.

Which airlines fly non-stop 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 $240.

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 am 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 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 Calgary to Washington Dulles Airport take?

Direct flights take on average 4h 21m to travel the 1,946 miles between Calgary and Washington Dulles Airport.

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 11:25 am and lands at 5:46 pm.

Good to know

Low season

October

High season

August

Cheapest flight

$153
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 17% increase in price.
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 $153 for a one-way ticket and $270 for a round-trip.

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

    Yes

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

    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 nonstop 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 or United Airlines?

    The two airlines most popular with KAYAK users for flights from Calgary to Washington, D.C. are WestJet and United Airlines. With an average price for the route of $454 and an overall rating of 7.5, WestJet is the most popular choice. United Airlines is also a great choice for the route, with an average price of $465 and an overall rating of 7.4.

  • 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 travelers 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. 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 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

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 $275 or less one-way and $252 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 direct 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 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.
7.5
WestJetOverall score based on 2906 reviews
6.5Food
7.7Boarding
8.2Crew
6.5Entertainment
7.3Comfort
Airline reviews

Was the longest flight I have ever taken to Orlando. Not Westjet’s fault necessarily. There was a traffic issue in Orlando. We sat in the airplane for about 2 hrs before leaving Calgary on a 5 hour flight was just a little long to be stuck in the plane. Once we arrived in Orlando we were stuck in traffic on the ground for another 30min. I guess maybe the flight could be delayed so boarding would have been later so we wouldn’t have to have the discomfort of being on the plane so long.

4.0 Okayneal, May 2024YYC - MCO
Read more about WestJet reviews

Was the longest flight I have ever taken to Orlando. Not Westjet’s fault necessarily. There was a traffic issue in Orlando. We sat in the airplane for about 2 hrs before leaving Calgary on a 5 hour flight was just a little long to be stuck in the plane. Once we arrived in Orlando we were stuck in traffic on the ground for another 30min. I guess maybe the flight could be delayed so boarding would have been later so we wouldn’t have to have the discomfort of being on the plane so long.

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

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

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.

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.
6/5Wed
1 stopUnited Airlines
10h 07mYYC-IAD
$153
8/5Mon
1 stopUnited Airlines
20h 23mYYC-IAD
$157
7/1Mon
2 stopsAmerican Airlines
24h 13mYYC-IAD
$162
6/1Sat
2 stopsAmerican Airlines
24h 09mYYC-IAD
$165
5/28Tue
1 stopAir Canada
7h 56mYYC-IAD
$168
6/7Fri
1 stopDelta
8h 30mYYC-IAD
$171
10/4Fri
1 stopDelta
8h 26mYYC-IAD
$174
7/1Mon
1 stopAir Canada
10h 48mYYC-IAD
$175
6/7Fri
nonstopWestJet
4h 44mYYC-IAD
$228
7/29Mon
nonstopWestJet
4h 21mYYC-IAD
$253

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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.
5/22Wed
multi-stopDelta
14h 00mYYC-IAD
5/31Fri
nonstopDelta
4h 31mIAD-YYC
$331
5/22Wed
multi-stopDelta
7h 28mYYC-IAD
5/31Fri
nonstopDelta
4h 31mIAD-YYC
$383
5/22Wed
multi-stopUnited Airlines
9h 32mYYC-IAD
5/31Fri
multi-stopUnited Airlines
15h 19mIAD-YYC
$565
5/21Tue
multi-stopAir Canada
12h 15mYYC-IAD
5/31Fri
multi-stopAir Canada
12h 14mIAD-YYC
$741

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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:

$157