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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from $79

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 2/9. 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.
Multiple Airlines Logo
11:22 am - 7:09 pm
IAD
-
YYC
9h 47m1 stop
Multiple Airlines Logo
12:30 am - 12:31 am
YYC
-
IAD
22h 01m1 stop
$209Multiple Airlines
Thu, Feb 26 - Mon, Mar 9
Multiple Airlines Logo
6:00 am - 11:44 am
IAD
-
YYC
31h 44m1 stop
Multiple Airlines Logo
9:45 pm - 11:43 am
YYC
-
IAD
11h 58m2 stops
$219Multiple Airlines
Tue, Jan 6 - Mon, Jan 12
Multiple Airlines Logo
6:00 am - 11:44 am
IAD
-
YYC
31h 44m1 stop
Multiple Airlines Logo
8:55 am - 4:28 pm
YYC
-
IAD
29h 33m1 stop
$223Multiple Airlines
Tue, Jan 6 - Wed, Jan 21
Multiple Airlines Logo
6:00 am - 11:44 am
IAD
-
YYC
31h 44m1 stop
Multiple Airlines Logo
12:30 am - 11:43 am
YYC
-
IAD
9h 13m1 stop
$224Multiple Airlines
Tue, Jan 6 - Mon, Jan 12
Multiple Airlines Logo
5:42 pm - 4:15 pm
IAD
-
YYC
24h 33m2 stops
Multiple Airlines Logo
12:30 am - 11:43 am
YYC
-
IAD
9h 13m1 stop
$230Multiple Airlines
Wed, Jan 7 - Mon, Jan 12
Multiple Airlines Logo
6:00 am - 7:09 pm
IAD
-
YYC
15h 09m1 stop
Multiple Airlines Logo
9:45 pm - 11:43 am
YYC
-
IAD
11h 58m2 stops
$231Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
6:00 am - 7:09 pm
IAD
-
YYC
15h 09m1 stop
Multiple Airlines Logo
12:30 am - 11:43 am
YYC
-
IAD
9h 13m1 stop
$235Multiple Airlines
Wed, Jan 7 - Tue, Jan 13
Multiple Airlines Logo
5:42 pm - 7:09 pm
IAD
-
YYC
27h 27m1 stop
Multiple Airlines Logo
9:45 pm - 11:43 am
YYC
-
IAD
11h 58m2 stops
$247Multiple Airlines
Wed, Jan 7 - Mon, Jan 12
Multiple Airlines Logo
11:22 am - 7:09 pm
IAD
-
YYC
9h 47m1 stop
Multiple Airlines Logo
12:40 pm - 7:24 am
YYC
-
IAD
16h 44m2 stops
$248Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 7:09 pm
IAD
-
YYC
15h 09m1 stop
Multiple Airlines Logo
9:45 pm - 11:43 am
YYC
-
IAD
11h 58m2 stops
$250Multiple Airlines
Thu, Jan 8 - Sat, Jan 17

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets
American Airlines
May 1
IAD8:20 pmWashington, D.C. Dulles Intl
18h 02m
2 stops
YYC12:22 pmCalgary
May 5
YYC8:15 amCalgary
12h 04m
1 stop
IAD10:19 pmWashington, D.C. Dulles Intl
$326
Find similar
American Airlines
May 1
IAD8:20 pmWashington, D.C. Dulles Intl
18h 02m
2 stops
YYC12:22 pmCalgary
May 5
YYC2:30 pmCalgary
20h 00m
2 stops
IAD12:30 pmWashington, D.C. Dulles Intl
$331
Find similar
American Airlines
Jan 6
IAD1:08 pmWashington, D.C. Dulles Intl
25h 40m
2 stops
YYC12:48 pmCalgary
Jan 21
YYC1:40 pmCalgary
20h 56m
2 stops
IAD12:36 pmWashington, D.C. Dulles Intl
$380
Find similar

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Calgary flight tickets
Delta
May 28
IAD10:40 amWashington, D.C. Dulles Intl
9h 45m
1 stop
YYC6:25 pmCalgary
Jun 3
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
$325
Find similar
Delta
May 18
IAD6:45 pmWashington, D.C. Dulles Intl
4h 50m
YYC9:35 pmCalgary
May 24
YYC6:20 amCalgary
14h 39m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
$342
Find similar
Delta
May 2
IAD12:12 pmWashington, D.C. Dulles Intl
10h 28m
1 stop
YYC8:40 pmCalgary
May 9
YYC6:35 amCalgary
14h 24m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
$354
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 26, 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

Thu 2/26

11:22 am-7:09 pm

1 stop9h 47m

Calgary

Mon 3/9

12:30 am-12:31 am

1 stop22h 01m

$209

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 1/6

6:00 am-11:44 am

1 stop31h 44m

Calgary

Mon 1/12

9:45 pm-11:43 am

2 stops11h 58m

$219

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 1/6

6:00 am-11:44 am

1 stop31h 44m

Calgary

Wed 1/21

8:55 am-4:28 pm

1 stop29h 33m

$223

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 1/6

6:00 am-11:44 am

1 stop31h 44m

Calgary

Mon 1/12

12:30 am-11:43 am

1 stop9h 13m

$224

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

5:42 pm-4:15 pm

2 stops24h 33m

Calgary

Mon 1/12

12:30 am-11:43 am

1 stop9h 13m

$230

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Wed 1/14

9:45 pm-11:43 am

2 stops11h 58m

$231

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Tue 1/13

12:30 am-11:43 am

1 stop9h 13m

$235

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 1/7

5:42 pm-7:09 pm

1 stop27h 27m

Calgary

Mon 1/12

9:45 pm-11:43 am

2 stops11h 58m

$247

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 2/26

11:22 am-7:09 pm

1 stop9h 47m

Calgary

Thu 3/5

12:40 pm-7:24 am

2 stops16h 44m

$248

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 1/8

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sat 1/17

9:45 pm-11:43 am

2 stops11h 58m

$250

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 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 $351. 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 $674. 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 $654 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

$249

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 $249. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is $489.
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
8,014 reviews
Search Delta flights
WestJetPriceFrom $149Free CancellationRating
7.2
3,220 reviews
Search WestJet flights
Air CanadaPriceFrom $162Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.2
11,064 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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