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Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from $129

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Air Canada Logo
10:10 pm - 12:26 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
16h 16m2 stops Denver Intl San Francisco
Air Canada Logo
7:00 am - 2:45 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
6h 45m1 stop Toronto Pearson Intl
$282Air Canada
Mon, Oct 26 - Tue, Nov 3
Air Canada Logo
9:55 am - 11:06 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
15h 11m1 stop Toronto Pearson Intl
Air Canada Logo
7:00 am - 2:45 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
6h 45m1 stop Toronto Pearson Intl
$283Air Canada
Mon, Oct 26 - Tue, Nov 3
Lufthansa Logo
10:10 pm - 12:26 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
16h 16m2 stops Denver Intl San Francisco
Lufthansa Logo
4:30 pm - 7:58 amYYC  Calgary-IAD Washington, D.C. Dulles Intl
14h 28m3 stops San Francisco Los Angeles Chicago O'Hare Intl
$288Lufthansa
Mon, Oct 26 - Tue, Nov 3
Alaska Airlines Logo
5:17 pm - 10:39 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
30h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:09 am - 4:44 amYYC  Calgary-IAD Washington, D.C. Dulles Intl
18h 35m1 stop Seattle/Tacoma Intl
$294Alaska Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
10:18 pm - 11:28 amIAD  Washington, D.C. Dulles Intl-YYC Calgary
15h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
1:35 pm - 12:37 amYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 02m1 stop Houston George Bush Intcntl
$305United Airlines
Mon, Oct 19 - Tue, Oct 27
United Airlines Logo
6:11 am - 1:35 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
8h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
2:35 pm - 11:37 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
8h 02m1 stop Houston George Bush Intcntl
$305United Airlines
Fri, Nov 13 - Wed, Nov 18
Delta Logo
12:00 pm - 11:07 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
12h 07m1 stop Minneapolis St Paul
Delta Logo
2:30 pm - 10:36 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 06m1 stop Minneapolis St Paul
$320Delta
Fri, Dec 4 - Mon, Dec 7
American Airlines Logo
5:01 am - 12:51 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
9h 50m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
6:45 am - 6:23 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 38m1 stop Dallas/Fort Worth
$325American Airlines
Sat, Oct 10 - Tue, Oct 20
Delta Logo
6:13 am - 11:43 amIAD  Washington, D.C. Dulles Intl-YYC Calgary
7h 30m1 stop Salt Lake City
Delta Logo
7:25 am - 11:42 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
15h 17m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$329Delta
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
3:08 pm - 9:44 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
8h 36m1 stop Dallas/Fort Worth
American Airlines Logo
6:45 am - 6:23 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 38m1 stop Dallas/Fort Worth
$384American Airlines
Wed, Oct 21 - Sun, Oct 25

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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
Oct 26
IAD10:10 pmWashington, D.C. Dulles Intl
16h 16m
2 stops
YYC12:26 pmCalgary
Nov 3
YYC7:00 amCalgary
6h 45m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
$282
Air Canada
Oct 26
IAD9:55 amWashington, D.C. Dulles Intl
15h 11m
1 stop
YYC11:06 pmCalgary
Nov 3
YYC7:00 amCalgary
6h 45m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
$283
Air Canada
Oct 26
IAD10:10 pmWashington, D.C. Dulles Intl
16h 16m
2 stops
YYC12:26 pmCalgary
Nov 3
YYC7:00 amCalgary
11h 23m
2 stops
IAD7:23 pmWashington, D.C. Dulles Intl
$285

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
Nov 5
IAD6:11 amWashington, D.C. Dulles Intl
8h 24m
1 stop
YYC1:35 pmCalgary
Nov 12
YYC2:35 pmCalgary
8h 02m
1 stop
IAD11:37 pmWashington, D.C. Dulles Intl
$305
United Airlines
Nov 5
IAD6:20 pmWashington, D.C. Dulles Intl
21h 06m
1 stop
YYC2:26 pmCalgary
Nov 9
YYC4:30 pmCalgary
11h 05m
1 stop
IAD4:35 amWashington, D.C. Dulles Intl
$315
United Airlines
Dec 1
IAD10:15 pmWashington, D.C. Dulles Intl
16h 20m
1 stop
YYC1:35 pmCalgary
Dec 7
YYC4:30 pmCalgary
10h 48m
1 stop
IAD4:18 amWashington, D.C. Dulles Intl
$316

momondo Fare Finder

 
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

Cheapest round-trip

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Mon 10/26

10:10 pm-12:26 pm

2 stops16h 16m

Calgary

Tue 11/3

7:00 am-2:45 pm

1 stop6h 45m

$282

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Mon 10/26

9:55 am-11:06 pm

1 stop15h 11m

Calgary

Tue 11/3

7:00 am-2:45 pm

1 stop6h 45m

$283

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Mon 10/26

10:10 pm-12:26 pm

2 stops16h 16m

Calgary

Tue 11/3

4:30 pm-7:58 am

3 stops14h 28m

$288

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Sat 11/7

5:17 pm-10:39 pm

1 stop30h 22m

Calgary

Sat 11/14

9:09 am-4:44 am

1 stop18h 35m

$294

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Mon 10/19

10:18 pm-11:28 am

1 stop15h 10m

Calgary

Tue 10/27

1:35 pm-12:37 am

1 stop9h 02m

$305
Quickest round-trip

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Fri 11/13

6:11 am-1:35 pm

1 stop8h 24m

Calgary

Wed 11/18

2:35 pm-11:37 pm

1 stop8h 02m

$305

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Fri 12/4

12:00 pm-11:07 pm

1 stop12h 07m

Calgary

Mon 12/7

2:30 pm-10:36 pm

1 stop7h 06m

$320

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Sat 10/10

5:01 am-12:51 pm

2 stops9h 50m

Calgary

Tue 10/20

6:45 am-6:23 pm

1 stop9h 38m

$325

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Thu 10/29

6:13 am-11:43 am

1 stop7h 30m

Calgary

Mon 11/2

7:25 am-11:42 pm

2 stops15h 17m

$329

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Wed 10/21

3:08 pm-9:44 pm

1 stop8h 36m

Calgary

Sun 10/25

6:45 am-6:23 pm

1 stop9h 38m

$384

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?

Prices are currently low for flights on this route.

Typical prices usually range from $329 to $502.
The lowest price recently found on this route was $282.

What is the cheapest month to fly to Calgary?

The month of October is, on average, the cheapest month to fly to Calgary from Washington, D.C. Dulles Intl Airport, with most prices found around $390. If you aren’t able to travel during the month of October, then book flights to Calgary from Washington, D.C. Dulles Intl Airport during September instead. Flights to Calgary in September, while not as cheap as those in October, still average around $479.

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 $411. 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 $708. 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 $346. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $647 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 from Washington, D.C. Dulles Intl Airport 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 $524 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 $362 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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 September 2026, prices for Washington, D.C. Dulles Intl Airport to Calgary flights are approximately 13% more expensive 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

$129

Fastest flight time

4h 51m

Direct flights

None
The best one-way flight to Calgary from Washington, D.C. Dulles Intl Airport in the past 72 hours is $129. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo in the last 72 hours is $282.
The fastest flight from Washington, D.C. Dulles Intl Airport to Calgary takes 4h 51m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Calgary

  • 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 51m, 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
WestJetPriceFrom $124Free CancellationRating
7.2
3,446 reviews
Search WestJet flights
DeltaPriceFrom $133Free CancellationRating
7.8
8,589 reviews
Search Delta flights
Air CanadaPriceFrom $171Free CancellationRating
7.1
11,658 reviews
Search Air Canada flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
10,224 reviews
Search United Airlines flights
American AirlinesPriceFrom $294Free CancellationRating
7.0
12,072 reviews
Search American Airlines flights

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

    United Airlines flight deals from Washington, D.C. Dulles Intl Airport to Calgary start from $277 round-trip. Over the 6 United Airlines flights for this route in a normal week, average airfare is usually $625 round-trip - but some users have found much cheaper deals with momondo.

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

    $171 is the best Air Canada flight deal from Washington, D.C. Dulles Intl Airport to Calgary found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $562, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,658 user reviews) flies into Calgary from Washington, D.C. Dulles Intl Airport 6 times 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
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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