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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from C$ 133

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 7/11. 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
9:57 a.m. - 9:53 p.m.IAD-YYC
13h 56m1 stop
United Airlines Logo
3:30 p.m. - 5:27 a.m.YYC-IAD
11h 57m1 stop
C$ 324United Airlines
Find Deal
Sun, 9 Nov - Wed, 12 Nov
Multiple Airlines Logo
8:40 a.m. - 7:09 p.m.IAD-YYC
12h 29m1 stop
Multiple Airlines Logo
12:30 a.m. - 2:29 p.m.YYC-IAD
11h 59m1 stop
C$ 338Multiple Airlines
Find Deal
Wed, 19 Nov - Tue, 2 Dec
Multiple Airlines Logo
5:58 p.m. - 11:44 a.m.IAD-YYC
19h 46m1 stop
Multiple Airlines Logo
12:30 a.m. - 4:24 p.m.YYC-IAD
13h 54m1 stop
C$ 348Multiple Airlines
Find Deal
Mon, 17 Nov - Sat, 6 Dec
Air Canada Logo
4:30 p.m. - 12:14 a.m.IAD-YYC
9h 44m1 stop
Air Canada Logo
5:35 a.m. - 3:46 p.m.YYC-IAD
8h 11m1 stop
C$ 426Air Canada
Find Deal
Wed, 19 Nov - Sat, 22 Nov
Delta Logo
7:15 a.m. - 5:50 p.m.IAD-YYC
12h 35m1 stop
Delta Logo
12:30 a.m. - 11:42 a.m.YYC-IAD
9h 12m1 stop
C$ 434Delta
Find Deal
Sun, 9 Nov - Tue, 11 Nov
Air Canada Logo
4:30 p.m. - 12:14 a.m.IAD-YYC
9h 44m1 stop
Air Canada Logo
5:35 a.m. - 8:29 p.m.YYC-IAD
12h 54m1 stop
C$ 440Air Canada
Find Deal
Tue, 6 Jan - Mon, 9 Feb
Delta Logo
7:15 a.m. - 5:50 p.m.IAD-YYC
12h 35m1 stop
Delta Logo
12:15 p.m. - 11:52 p.m.YYC-IAD
9h 37m2 stops
C$ 441Delta
Find Deal
Sun, 9 Nov - Wed, 12 Nov
American Airlines Logo
5:35 p.m. - 11:44 a.m.IAD-YYC
20h 09m2 stops
American Airlines Logo
6:30 a.m. - 10:33 p.m.YYC-IAD
14h 03m1 stop
C$ 486American Airlines
Find Deal
Fri, 14 Nov - Tue, 18 Nov
American Airlines Logo
5:35 p.m. - 11:44 a.m.IAD-YYC
20h 09m2 stops
American Airlines Logo
6:30 a.m. - 11:07 p.m.YYC-IAD
14h 37m2 stops
C$ 493American Airlines
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Porter Airlines Logo
11:40 a.m. - 9:30 p.m.IAD-YYC
11h 50m2 stops
Porter Airlines Logo
4:30 p.m. - 10:24 a.m.YYC-IAD
15h 54m1 stop
C$ 617Porter Airlines
Find Deal
Wed, 19 Nov - Sat, 22 Nov

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
9 Nov
IAD9:57 a.m.Washington, D.C. Dulles Intl
13h 56m
1 stop
YYC9:53 p.m.Calgary
12 Nov
YYC3:30 p.m.Calgary
11h 57m
1 stop
IAD5:27 a.m.Washington, D.C. Dulles Intl
C$ 324
Find similar
United Airlines
5 Nov
IAD12:40 p.m.Washington, D.C. Dulles Intl
11h 13m
1 stop
YYC9:53 p.m.Calgary
13 Nov
YYC12:37 p.m.Calgary
9h 22m
1 stop
IAD11:59 p.m.Washington, D.C. Dulles Intl
C$ 338
Find similar
United Airlines
3 Nov
IAD10:10 p.m.Washington, D.C. Dulles Intl
16h 16m
1 stop
YYC12:26 p.m.Calgary
17 Nov
YYC3:30 p.m.Calgary
11h 57m
1 stop
IAD5:27 a.m.Washington, D.C. Dulles Intl
C$ 596
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
9 Nov
IAD7:15 a.m.Washington, D.C. Dulles Intl
12h 35m
1 stop
YYC5:50 p.m.Calgary
11 Nov
YYC12:30 a.m.Calgary
9h 12m
1 stop
IAD11:42 a.m.Washington, D.C. Dulles Intl
C$ 434
Find similar
Delta
9 Nov
IAD7:15 a.m.Washington, D.C. Dulles Intl
12h 35m
1 stop
YYC5:50 p.m.Calgary
12 Nov
YYC12:15 p.m.Calgary
9h 37m
2 stops
IAD11:52 p.m.Washington, D.C. Dulles Intl
C$ 441
Find similar
Delta
3 Nov
IAD7:35 a.m.Washington, D.C. Dulles Intl
12h 15m
1 stop
YYC5:50 p.m.Calgary
13 Nov
YYC7:00 a.m.Calgary
9h 19m
2 stops
IAD6:19 p.m.Washington, D.C. Dulles Intl
C$ 444
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 30 October 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

Sun 9/11

9:57 a.m.-9:53 p.m.

1 stop13h 56m

Calgary

Wed 12/11

3:30 p.m.-5:27 a.m.

1 stop11h 57m

C$ 324

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 19/11

8:40 a.m.-7:09 p.m.

1 stop12h 29m

Calgary

Tue 2/12

12:30 a.m.-2:29 p.m.

1 stop11h 59m

C$ 338

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 17/11

5:58 p.m.-11:44 a.m.

1 stop19h 46m

Calgary

Sat 6/12

12:30 a.m.-4:24 p.m.

1 stop13h 54m

C$ 348

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 19/11

4:30 p.m.-12:14 a.m.

1 stop9h 44m

Calgary

Sat 22/11

5:35 a.m.-3:46 p.m.

1 stop8h 11m

C$ 426

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 9/11

7:15 a.m.-5:50 p.m.

1 stop12h 35m

Calgary

Tue 11/11

12:30 a.m.-11:42 a.m.

1 stop9h 12m

C$ 434

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 6/1

4:30 p.m.-12:14 a.m.

1 stop9h 44m

Calgary

Mon 9/2

5:35 a.m.-8:29 p.m.

1 stop12h 54m

C$ 440

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 9/11

7:15 a.m.-5:50 p.m.

1 stop12h 35m

Calgary

Wed 12/11

12:15 p.m.-11:52 p.m.

2 stops9h 37m

C$ 441

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 14/11

5:35 p.m.-11:44 a.m.

2 stops20h 09m

Calgary

Tue 18/11

6:30 a.m.-10:33 p.m.

1 stop14h 03m

C$ 486

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 14/11

5:35 p.m.-11:44 a.m.

2 stops20h 09m

Calgary

Tue 18/11

6:30 a.m.-11:07 p.m.

2 stops14h 37m

C$ 493

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 19/11

11:40 a.m.-9:30 p.m.

2 stops11h 50m

Calgary

Sat 22/11

4:30 p.m.-10:24 a.m.

1 stop15h 54m

C$ 617

Flights are sorted by cheapest round-trip flights 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 September. Flight prices, which tend to average around C$ 478, are often lower during this time because this is during the off-season. 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 May instead. Flights to Calgary in May, while not as cheap as those in September, still average around C$ 493.

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 Tuesday when prices can be found for as low as C$ 94. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday 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$ 997.

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 afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 496. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 997 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 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$ 565 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$ 404 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?

You could potentially save up to 61% 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 October 2025, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 42% 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$ 804

Direct flights

None
The best flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is C$ 804
There are no direct flights from Washington, D.C. Dulles Intl Airport to Calgary. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Calgary.
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 9h 44m 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$ 159Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights

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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