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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from $87

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 1/25. 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

Enter your travel dates to find the best prices.
United Airlines Logo
10:28 pm - 1:08 pm
IAD
-
YYC
16h 40m2 stops
United Airlines Logo
3:30 pm - 5:32 am
YYC
-
IAD
12h 02m1 stop
$241United Airlines
Wed, Jan 7 - Thu, Jan 8
United Airlines Logo
7:45 pm - 12:26 pm
IAD
-
YYC
18h 41m1 stop
United Airlines Logo
3:30 pm - 5:32 am
YYC
-
IAD
12h 02m1 stop
$262United Airlines
Wed, Jan 7 - Thu, Jan 8
Air Canada Logo
4:30 pm - 12:14 am
IAD
-
YYC
9h 44m1 stop
Air Canada Logo
5:35 am - 3:46 pm
YYC
-
IAD
8h 11m1 stop
$283Air Canada
Wed, Jan 7 - Mon, Jan 12
Multiple Airlines Logo
6:00 am - 11:44 am
IAD
-
YYC
31h 44m1 stop
Multiple Airlines Logo
6:30 pm - 10:19 am
YYC
-
IAD
13h 49m1 stop
$291Multiple Airlines
Sat, Jan 10 - Wed, Jan 14
Multiple Airlines Logo
11:35 am - 12:05 am
IAD
-
YYC
14h 30m1 stop
Multiple Airlines Logo
9:45 pm - 11:43 am
YYC
-
IAD
11h 58m2 stops
$305Multiple Airlines
Wed, Jan 7 - Mon, Jan 12
Air Canada Logo
4:30 pm - 12:14 am
IAD
-
YYC
9h 44m1 stop
Air Canada Logo
12:00 pm - 8:26 pm
YYC
-
IAD
6h 26m1 stop
$306Air Canada
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
11:40 am - 8:58 pm
IAD
-
YYC
11h 18m1 stop
Multiple Airlines Logo
9:45 pm - 10:44 am
YYC
-
IAD
10h 59m2 stops
$314Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
6:00 am - 5:26 pm
IAD
-
YYC
13h 26m2 stops
Multiple Airlines Logo
8:55 am - 6:43 pm
YYC
-
IAD
7h 48m1 stop
$360Multiple Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
1:08 pm - 12:48 pm
IAD
-
YYC
25h 40m2 stops
American Airlines Logo
6:30 am - 9:17 pm
YYC
-
IAD
12h 47m1 stop
$363American Airlines
Wed, Jan 7 - Wed, Jan 14
Air Canada Logo
4:30 pm - 11:59 pm
IAD
-
YYC
9h 29m1 stop
Air Canada Logo
12:00 pm - 8:26 pm
YYC
-
IAD
6h 26m1 stop
$368Air Canada
Wed, Mar 4 - Wed, Mar 11

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
Jan 7
IAD10:28 pmWashington, D.C. Dulles Intl
16h 40m
2 stops
YYC1:08 pmCalgary
Jan 8
YYC3:30 pmCalgary
12h 02m
1 stop
IAD5:32 amWashington, D.C. Dulles Intl
$241
Find similar
United Airlines
Jan 7
IAD7:45 pmWashington, D.C. Dulles Intl
18h 41m
1 stop
YYC12:26 pmCalgary
Jan 8
YYC3:30 pmCalgary
12h 02m
1 stop
IAD5:32 amWashington, D.C. Dulles Intl
$262
Find similar
United Airlines
Jan 7
IAD5:17 pmWashington, D.C. Dulles Intl
21h 51m
2 stops
YYC1:08 pmCalgary
Jan 8
YYC3:30 pmCalgary
27h 47m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
$419
Find similar

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets
Air Canada
Jan 7
IAD4:30 pmWashington, D.C. Dulles Intl
9h 44m
1 stop
YYC12:14 amCalgary
Jan 12
YYC5:35 amCalgary
8h 11m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
$283
Find similar
Air Canada
Jan 20
IAD4:30 pmWashington, D.C. Dulles Intl
9h 44m
1 stop
YYC12:14 amCalgary
Jan 27
YYC12:00 pmCalgary
6h 26m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
$306
Find similar
Air Canada
Mar 4
IAD4:30 pmWashington, D.C. Dulles Intl
9h 29m
1 stop
YYC11:59 pmCalgary
Mar 11
YYC12:00 pmCalgary
6h 26m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
$368
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

10:28 pm-1:08 pm

2 stops16h 40m

Calgary

Thu 1/8

3:30 pm-5:32 am

1 stop12h 02m

$241

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

7:45 pm-12:26 pm

1 stop18h 41m

Calgary

Thu 1/8

3:30 pm-5:32 am

1 stop12h 02m

$262

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

4:30 pm-12:14 am

1 stop9h 44m

Calgary

Mon 1/12

5:35 am-3:46 pm

1 stop8h 11m

$283

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-11:44 am

1 stop31h 44m

Calgary

Wed 1/14

6:30 pm-10:19 am

1 stop13h 49m

$291

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

11:35 am-12:05 am

1 stop14h 30m

Calgary

Mon 1/12

9:45 pm-11:43 am

2 stops11h 58m

$305

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 1/20

4:30 pm-12:14 am

1 stop9h 44m

Calgary

Tue 1/27

12:00 pm-8:26 pm

1 stop6h 26m

$306

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 2/2

11:40 am-8:58 pm

1 stop11h 18m

Calgary

Fri 2/6

9:45 pm-10:44 am

2 stops10h 59m

$314

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 4/1

6:00 am-5:26 pm

2 stops13h 26m

Calgary

Tue 4/7

8:55 am-6:43 pm

1 stop7h 48m

$360

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

1:08 pm-12:48 pm

2 stops25h 40m

Calgary

Wed 1/14

6:30 am-9:17 pm

1 stop12h 47m

$363

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 3/4

4:30 pm-11:59 pm

1 stop9h 29m

Calgary

Wed 3/11

12:00 pm-8:26 pm

1 stop6h 26m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Calgary?

What is the cheapest month to fly to Calgary?

The month of September is, on average, the cheapest month to fly to Calgary from Washington, D.C. Dulles Intl Airport, with most prices found around $346. If you aren’t able to travel during the month of September, then book flights to Calgary from Washington, D.C. Dulles Intl Airport during October instead. Flights to Calgary in October, while not as cheap as those in September, still average around $351.

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 Monday when prices can be found for as low as $350. 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 Sunday will generally be more expensive and average around $673. 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 $656 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 weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $411 when searching 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 $286 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.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Calgary flights?

You could potentially save up to 64% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Calgary flight.

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

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 24% 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

$274

Fastest flight time

4h 50m

Direct flights

Tue, Thu and Sat

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 $274. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is $483.
The fastest flight from Washington, D.C. Dulles Intl Airport to Calgary takes 4h 50m
Direct flights go from Washington, D.C. Dulles Intl Airport to Calgary on Tuesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Calgary. From Washington, D.C. Dulles Intl Airport there are direct flights to Calgary (YYC).
Search flight deals

  • 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 50m, 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 $139Free CancellationRating
7.9
8,008 reviews
Search Delta flights
WestJetPriceFrom $149Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
Air CanadaPriceFrom $162Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Traveling to a place near Calgary?

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