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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Calgary departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Calgary

Cheap round-trip flights

WestJet Logo
6:45 pm - 9:36 pmIAD-YYC
4h 51mnonstop
WestJet Logo
11:30 am - 5:54 pmYYC-IAD
4h 24mnonstop
$172WestJet
Find Deal
Mon, Jul 28 - Wed, Jul 30
WestJet Logo
6:45 pm - 9:37 pmIAD-YYC
4h 52mnonstop
WestJet Logo
11:30 am - 5:54 pmYYC-IAD
4h 24mnonstop
$173WestJet
Find Deal
Mon, Aug 25 - Fri, Aug 29
United Airlines Logo
9:10 am - 12:00 pmIAD-YYC
4h 50mnonstop
United Airlines Logo
2:55 pm - 9:16 pmYYC-IAD
4h 21mnonstop
$205United Airlines
Find Deal
Sun, Jul 20 - Fri, Jul 25
United Airlines Logo
6:30 am - 9:48 pmIAD-YYC
17h 18m1 stop
United Airlines Logo
2:55 pm - 9:16 pmYYC-IAD
4h 21mnonstop
$215United Airlines
Find Deal
Mon, Jul 21 - Fri, Jul 25
Air Canada Logo
10:20 am - 12:10 amIAD-YYC
15h 50m1 stop
Air Canada Logo
12:25 am - 9:37 amYYC-IAD
7h 12m1 stop
$226Air Canada
Find Deal
Tue, Aug 12 - Thu, Aug 14
Air Canada Logo
4:35 pm - 10:08 pmIAD-YYC
7h 33m1 stop
Air Canada Logo
6:00 am - 3:54 pmYYC-IAD
7h 54m1 stop
$229Air Canada
Find Deal
Tue, Dec 2 - Thu, Dec 4
American Airlines Logo
6:25 am - 9:50 pmIAD-YYC
17h 25m1 stop
American Airlines Logo
6:45 am - 10:49 pmYYC-IAD
14h 04m1 stop
$232American Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23
American Airlines Logo
6:25 am - 9:50 pmIAD-YYC
17h 25m1 stop
American Airlines Logo
1:29 pm - 10:07 amYYC-IAD
18h 38m2 stops
$242American Airlines
Find Deal
Sat, Sep 6 - Fri, Sep 12
Delta Logo
12:39 pm - 8:00 pmIAD-YYC
9h 21m1 stop
Delta Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
$301Delta
Find Deal
Sat, Sep 6 - Fri, Sep 12
Delta Logo
6:45 pm - 9:39 pmIAD-YYC
4h 54mnonstop
Delta Logo
7:00 am - 9:13 pmYYC-IAD
12h 13m2 stops
$306Delta
Find Deal
Fri, Sep 19 - Thu, Sep 25

WestJet flights from Washington, D.C. Dulles Intl Airport to Calgary

Our best WestJet deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets
WestJet
Jul 28
IAD6:45 pmWashington, D.C. Dulles Intl
4h 51m
YYC9:36 pmCalgary
Jul 30
YYC11:30 amCalgary
4h 24m
IAD5:54 pmWashington, D.C. Dulles Intl
WestJet
Aug 25
IAD6:45 pmWashington, D.C. Dulles Intl
4h 52m
YYC9:37 pmCalgary
Aug 29
YYC11:30 amCalgary
4h 24m
IAD5:54 pmWashington, D.C. Dulles Intl
WestJet
Sep 29
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary
Oct 6
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. Dulles Intl Airport to Calgary

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets
United Airlines
Jul 20
IAD9:10 amWashington, D.C. Dulles Intl
4h 50m
YYC12:00 pmCalgary
Jul 25
YYC2:55 pmCalgary
4h 21m
IAD9:16 pmWashington, D.C. Dulles Intl
United Airlines
Jul 21
IAD6:30 amWashington, D.C. Dulles Intl
17h 18m
1 stop
YYC9:48 pmCalgary
Jul 25
YYC2:55 pmCalgary
4h 21m
IAD9:16 pmWashington, D.C. Dulles Intl
United Airlines
Aug 24
IAD9:13 amWashington, D.C. Dulles Intl
4h 47m
YYC12:00 pmCalgary
Aug 27
YYC8:30 amCalgary
14h 02m
1 stop
IAD12:32 amWashington, D.C. Dulles Intl

See travel insights to Calgary from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Calgary?

The month of March is, on average, the cheapest month to fly to Calgary from Washington, D.C. Dulles Intl Airport, with most prices found around $353. If you aren’t able to travel during the month of March, then book flights to Calgary from Washington, D.C. Dulles Intl Airport during May instead. Flights to Calgary in May, while not as cheap as those in March, still average around $357.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as $373. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to Calgary on a Saturday will generally be more expensive and average around $634. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the evening when flights can be purchased for as low as $172. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $595 on average. Flights to Calgary from Washington, D.C. Dulles Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. Dulles Intl to Calgary flight route?

Fly from Washington, D.C. Dulles Intl to Calgary for the best Washington, D.C. Dulles Intl - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Washington, D.C. Dulles Intl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $417 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Washington, D.C. Dulles Intl Airport for as low as $289 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Calgary flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Calgary flight prices changed over time?

As of June 2025, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Calgary according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Calgary (IAD to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Calgary

Best Price Found

$71

Fastest flight time

4h 47m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Washington, D.C. Dulles Intl Airport in the past 72 hours is $71. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is $172.
The fastest flight from Washington, D.C. Dulles Intl Airport to Calgary takes 4h 47m
Direct flights go from Washington, D.C. Dulles Intl Airport to Calgary every day.
There is 1 airport near Calgary: Calgary (YYC)

  • How far is Washington, D.C. Dulles Intl to Calgary by plane?

    A flight from Washington, D.C. Dulles Intl to Calgary will travel around 1947.3 mi. Flights usually cover this in 4h 47m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Calgary Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Calgary Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Calgary?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Calgary?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Calgary

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Calgary with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $140Free CancellationRating
8.0
7,946 reviews
Search Delta flights
WestJetPriceFrom $148Free CancellationRating
7.2
2,868 reviews
Search WestJet flights
Air CanadaPriceFrom $176Free CancellationRating
7.1
9,537 reviews
Search Air Canada flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Delta Flights From Washington, D.C. Dulles Intl Airport to Calgary

    Delta flight deals from Washington, D.C. Dulles Intl Airport to Calgary start from $140 round-trip. Over the 1 Delta flight for this route in a normal week, average airfare is usually $393 round-trip - but some users have found much cheaper deals with momondo.

  • WestJet Flights From Washington, D.C. Dulles Intl Airport to Calgary

    $148 is the best WestJet flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo over the last 72 hours. The average WestJet ticket price found was closer to $358, however, with flight time and availability significantly affecting the price. WestJet (7.2/10 from 2,868 user reviews) flies into Calgary from Washington, D.C. Dulles Intl Airport 1 time in an average week so prices can vary.


Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Lake Louise
Canmore
Radium Hot Springs
Airdrie
Drumheller
Kananaskis

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Calgary?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Calgary for you.

Can I find flights from Washington, D.C. to Calgary with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Calgary from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Calgary?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Calgary from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Calgary right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Calgary, momondo offers a useful price alert feature which will track prices for flights to Calgary from Washington, D.C. and alert you when they change.


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