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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from C$ 101

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 15/9. 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

WestJet Logo
6:45 p.m. - 9:39 p.m.IAD-YYC
4h 54mdirect
WestJet Logo
11:30 a.m. - 5:50 p.m.YYC-IAD
4h 20mdirect
C$ 238WestJet
Find Deal
Mon, 22 Sep - Fri, 26 Sep
WestJet Logo
6:45 p.m. - 9:39 p.m.IAD-YYC
4h 54mdirect
WestJet Logo
11:30 a.m. - 5:50 p.m.YYC-IAD
4h 20mdirect
C$ 245WestJet
Find Deal
Fri, 12 Sep - Mon, 22 Sep
Air Canada Logo
9:35 a.m. - 3:50 p.m.IAD-YYC
8h 15m1 stop
Air Canada Logo
11:55 p.m. - 9:38 a.m.YYC-IAD
7h 43m1 stop
C$ 266Air Canada
Find Deal
Tue, 16 Sep - Fri, 19 Sep
Air Canada Logo
9:35 a.m. - 3:50 p.m.IAD-YYC
8h 15m1 stop
Air Canada Logo
8:00 a.m. - 9:05 p.m.YYC-IAD
11h 05m2 stops
C$ 273Air Canada
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Logo
6:45 p.m. - 9:39 p.m.IAD-YYC
4h 54mdirect
Logo
6:55 p.m. - 1:38 p.m.YYC-IAD
16h 43m1 stop
C$ 295
Find Deal
Mon, 15 Sep - Mon, 22 Sep
United Airlines Logo
10:10 p.m. - 12:18 p.m.IAD-YYC
16h 08m1 stop
United Airlines Logo
3:49 p.m. - 8:08 a.m.YYC-IAD
14h 19m1 stop
C$ 320United Airlines
Find Deal
Mon, 15 Sep - Mon, 22 Sep
United Airlines Logo
3:45 p.m. - 10:53 p.m.IAD-YYC
9h 08m1 stop
United Airlines Logo
3:49 p.m. - 7:00 a.m.YYC-IAD
13h 11m1 stop
C$ 321United Airlines
Find Deal
Sat, 6 Sep - Fri, 12 Sep
American Airlines Logo
7:17 p.m. - 11:51 a.m.IAD-YYC
18h 34m2 stops
American Airlines Logo
12:47 p.m. - 10:07 a.m.YYC-IAD
19h 20m2 stops
C$ 342American Airlines
Find Deal
Sat, 6 Sep - Fri, 12 Sep
American Airlines Logo
4:36 p.m. - 12:05 p.m.IAD-YYC
21h 29m1 stop
American Airlines Logo
1:26 p.m. - 10:07 a.m.YYC-IAD
18h 41m2 stops
C$ 349American Airlines
Find Deal
Tue, 2 Sep - Tue, 9 Sep
Logo
6:45 p.m. - 9:39 p.m.IAD-YYC
4h 54mdirect
Logo
12:20 a.m. - 3:06 p.m.YYC-IAD
12h 46m1 stop
C$ 397
Find Deal
Mon, 22 Sep - Thu, 25 Sep

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
16 Sep
IAD9:35 a.m.Washington, D.C. Dulles Intl
8h 15m
1 stop
YYC3:50 p.m.Calgary
19 Sep
YYC11:55 p.m.Calgary
7h 43m
1 stop
IAD9:38 a.m.Washington, D.C. Dulles Intl
C$ 266
Find similar
Air Canada
15 Oct
IAD9:35 a.m.Washington, D.C. Dulles Intl
8h 15m
1 stop
YYC3:50 p.m.Calgary
21 Oct
YYC8:00 a.m.Calgary
11h 05m
2 stops
IAD9:05 p.m.Washington, D.C. Dulles Intl
C$ 273
Find similar
Air Canada
7 Nov
IAD4:30 p.m.Washington, D.C. Dulles Intl
9h 44m
1 stop
YYC12:14 a.m.Calgary
12 Nov
YYC5:45 a.m.Calgary
8h 09m
1 stop
IAD3:54 p.m.Washington, D.C. Dulles Intl
C$ 274
Find similar

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
22 Sep
IAD6:45 p.m.Washington, D.C. Dulles Intl
4h 54m
YYC9:39 p.m.Calgary
26 Sep
YYC11:30 a.m.Calgary
4h 20m
IAD5:50 p.m.Washington, D.C. Dulles Intl
C$ 238
Find similar
WestJet
12 Sep
IAD6:45 p.m.Washington, D.C. Dulles Intl
4h 54m
YYC9:39 p.m.Calgary
22 Sep
YYC11:30 a.m.Calgary
4h 20m
IAD5:50 p.m.Washington, D.C. Dulles Intl
C$ 245
Find similar
WestJet
6 Oct
IAD6:45 p.m.Washington, D.C. Dulles Intl
4h 54m
YYC9:39 p.m.Calgary
10 Oct
YYC11:30 a.m.Calgary
4h 20m
IAD5:50 p.m.Washington, D.C. Dulles Intl
C$ 253
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 96,600 searches. Data last updated 31 July 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

Mon 22/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

Calgary

Fri 26/9

11:30 a.m.-5:50 p.m.

Nonstop4h 20m

C$ 238

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 12/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

Calgary

Mon 22/9

11:30 a.m.-5:50 p.m.

Nonstop4h 20m

C$ 245

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 16/9

9:35 a.m.-3:50 p.m.

1 stop8h 15m

Calgary

Fri 19/9

11:55 p.m.-9:38 a.m.

1 stop7h 43m

C$ 266

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 15/10

9:35 a.m.-3:50 p.m.

1 stop8h 15m

Calgary

Tue 21/10

8:00 a.m.-9:05 p.m.

2 stops11h 05m

C$ 273

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 15/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

Calgary

Mon 22/9

6:55 p.m.-1:38 p.m.

1 stop16h 43m

C$ 295

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 15/9

10:10 p.m.-12:18 p.m.

1 stop16h 08m

Calgary

Mon 22/9

3:49 p.m.-8:08 a.m.

1 stop14h 19m

C$ 320

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 6/9

3:45 p.m.-10:53 p.m.

1 stop9h 08m

Calgary

Fri 12/9

3:49 p.m.-7:00 a.m.

1 stop13h 11m

C$ 321

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 6/9

7:17 p.m.-11:51 a.m.

2 stops18h 34m

Calgary

Fri 12/9

12:47 p.m.-10:07 a.m.

2 stops19h 20m

C$ 342

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 2/9

4:36 p.m.-12:05 p.m.

1 stop21h 29m

Calgary

Tue 9/9

1:26 p.m.-10:07 a.m.

2 stops18h 41m

C$ 349

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 22/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

Calgary

Thu 25/9

12:20 a.m.-3:06 p.m.

1 stop12h 46m

C$ 397

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 cheapest month to fly to Calgary from Washington, D.C. Dulles Intl Airport is in May. Flight prices, which tend to average around C$ 494, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Calgary from Washington, D.C. Dulles Intl Airport during March instead. Flights to Calgary in March, while not as cheap as those in May, still average around C$ 509.

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 Thursday when prices can be found for as low as C$ 447. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 746.

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

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Calgary flights are usually those with departure times in the morning. Our users have found flights to Calgary in the morning for as low as C$ 567. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 885 on average. Flights to Calgary from Washington, D.C. Dulles Intl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ 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 C$ 574 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 C$ 400 on momondo.

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

There are 2 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?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Calgary.

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

As of July 2025, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 47% 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

C$ 101

Fastest flight time

4h 50m

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 C$ 101. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is C$ 238.
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 every day.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

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

    The distance between Washington, D.C. Dulles Intl and Calgary is about 3133.9 km. Typically, this will take 4h 52m by plane in normal conditions.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Air CanadaPriceFrom C$ 188Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
WestJetPriceFrom C$ 208Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 429Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

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

    Across 4 United Airlines flights from Washington, D.C. Dulles Intl Airport to Calgary this week, the average price was C$ 539, with the best United Airlines deals starting from C$ 310 round-trip. 8,900 users have rated United Airlines on momondo, with an average score of 7.4/10.

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

    Air Canada (7.1/10 from 9,851 reviews) operates around 4 flights from Washington, D.C. Dulles Intl Airport to Calgary in any given week. The average Air Canada airfare for this route is around C$ 359, with deals from around C$ 136 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Dulles Intl Airport to Calgary flight searches in the last 72 hours.

Travelling to a place near Calgary?

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

Why use momondo?

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

Finding the right flight to Calgary from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Calgary quick and easy, saving you time and money.

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

Yes. All flights to Calgary from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Calgary.

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

Yes momondo offers price alerts on flights to Calgary from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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