IAD - YYC

C$ 228 Find Cheap Flights from Washington Dulles Airport to Calgary – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 577
Typical prices: C$ 555-C$ 963
Multiple Airlines
Sat 1/12Mon 10/12
IAD - YYC • 1 stop
Cheapest one-way flights
C$ 228
Typical prices: C$ 241-C$ 522
Multiple Airlines
Fri 5/1
IAD - YYC • 3 stops
Direct flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Calgary. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
12 weeks
in advance
Our data shows that travellers who book at least 12 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 41% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg C$ 388 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 7h 30m (one-way)
Insights
Insights
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We hope you enjoy your trip to Calgary!
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Flight Deals

Cheap Flights from Dulles Intl to Calgary (IAD-YYC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Calgary

Tue, 1 Dec - Thu, 10 Dec
Multiple Airlines Logo
3:34 p.m. - 6:50 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
28h 16m1 stop Fort Lauderdale
Multiple Airlines Logo
8:45 a.m. - 5:38 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 53m1 stop Atlanta Hartsfield-Jackson
C$ 577Multiple Airlines
Mon, 18 Jan - Mon, 25 Jan
Multiple Airlines Logo
6:37 a.m. - 6:55 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 18m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:45 a.m. - 12:19 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
14h 34m1 stop Atlanta Hartsfield-Jackson
C$ 584Multiple Airlines
Tue, 1 Dec - Fri, 11 Dec
Multiple Airlines Logo
3:34 p.m. - 6:50 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
28h 16m1 stop Fort Lauderdale
Multiple Airlines Logo
8:45 a.m. - 5:38 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 53m1 stop Atlanta Hartsfield-Jackson
C$ 584Multiple Airlines
Sat, 7 Nov - Fri, 13 Nov
Alaska Airlines Logo
7:46 a.m. - 9:39 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
14h 53m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:09 a.m. - 5:44 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
19h 35m1 stop Seattle/Tacoma Intl
C$ 586Alaska Airlines
Wed, 13 Jan - Thu, 21 Jan
Multiple Airlines Logo
6:37 a.m. - 6:55 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 18m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:45 a.m. - 12:19 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
14h 34m1 stop Atlanta Hartsfield-Jackson
C$ 593Multiple Airlines
Thu, 3 Dec - Mon, 7 Dec
Multiple Airlines Logo
10:33 p.m. - 12:05 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
14h 32m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:45 a.m. - 5:38 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 53m1 stop Atlanta Hartsfield-Jackson
C$ 605Multiple Airlines
Tue, 5 Jan - Mon, 11 Jan
Multiple Airlines Logo
11:20 a.m. - 11:25 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 05m1 stop Toronto Island
Multiple Airlines Logo
8:45 a.m. - 12:39 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
14h 54m1 stop Atlanta Hartsfield-Jackson
C$ 608Multiple Airlines
Tue, 5 Jan - Tue, 12 Jan
Multiple Airlines Logo
11:20 a.m. - 11:25 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 05m1 stop Toronto Island
Multiple Airlines Logo
8:45 a.m. - 12:19 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
14h 34m1 stop Atlanta Hartsfield-Jackson
C$ 608Multiple Airlines
Sat, 14 Nov - Mon, 16 Nov
Air Canada Logo
9:55 a.m. - 7:59 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
11h 04m1 stop Toronto Pearson Intl
Air Canada Logo
7:00 a.m. - 3:45 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 45m1 stop Toronto Pearson Intl
C$ 615Air Canada
Wed, 9 Dec - Wed, 16 Dec
Air Canada Logo
9:55 a.m. - 5:58 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
9h 03m1 stop Toronto Pearson Intl
Air Canada Logo
7:00 a.m. - 3:45 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 45m1 stop Toronto Pearson Intl
C$ 622Air Canada
Booking Insights

Price, demand, and travel trends for Washington, D.C. Dulles Intl Airport to Calgary flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Calgary?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Calgary. It's 18% cheaper than the average day, while Sunday is the most expensive, with prices 23% higher.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Calgary?

•November is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Calgary at C$ 449 round-trip.
•March (C$ 1,060) and December (C$ 915) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 136% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Calgary the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Calgary are cheapest 12 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from Dulles Intl to Calgary

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on WestJet, Air Canada and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Lucas Aykroyd

Lucas Aykroyd

Expert on YYC

Lucas Aykroyd is an award-winning travel writer based in Vancouver (YVR). His favorite adventures include tracking polar bears in Nunavut and rafting over a waterfall in New Zealand. Lucas has written for the in-flight magazines of Delta, SAS, and Porter Airlines. He is also a National Geographic and Toronto Star contributor.

Read more

Key details for Washington, D.C. Dulles Intl Airport to Calgary flights

Low season

January

Cheapest flight

C$ 228
Beat the crowds with an average 82% drop in traveller numbers.
The most popular month to fly with an average 178% increase in traveller numbers.
One-way flight from Washington, D.C. Dulles Intl Airport to Calgary

When to book flights from Dulles Intl to Calgary

Are your dates flexible? Find out the best times to travel from Dulles Intl to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Calgary flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Calgary?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Calgary.

  • How long does a flight from Washington, D.C. Dulles Intl Airport to Calgary take?

    A direct flight from Washington, D.C. Dulles Intl Airport to Calgary takes 00m, covering 5,040 km.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Calgary?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Calgary flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Calgary range from C$ 555 to C$ 963, with an average of C$ 765 over the past 12 months. Anything below C$ 555 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Calgary flights?

    Last-minute fares on this route (booked within two weeks of departure) run 53% above the C$ 765 route average. Book 12 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Calgary?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 388 round-trip via San Francisco (SFO), compared to C$ 778 for direct.

  • What is the standard checked bag allowance on flights from Washington, D.C. Dulles Intl Airport to Calgary?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Calgary?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Air Canada. Other aircraft seen on the route include Boeing 737-800 variants.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Calgary changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 577 to C$ 4,319. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Calgary looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Calgary are currently lower than usual. Average one-way flight prices are about C$ 272, which is 29% below the typical average for this route.

  • What car rental options are available at Calgary Airport (YYC)?

    Calgary Airport (YYC) hosts 5 major car rental companies, with daily rates starting from around C$ 6 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Avis
    • Budget
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Calgary?

    Flights from Washington, D.C. Dulles Intl Airport to Calgary usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Calgary (YYC).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Calgary pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Calgary most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 53% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 10% of one-stop connections
    • Minneapolis St Paul (MSP) – 9% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Calgary?

    Yes. Flexible dates can save you up to 34% on flights from Washington, D.C. Dulles Intl Airport to Calgary. Monday is the cheapest departure day at C$ 629 round-trip on average, while Sunday is the most expensive at C$ 943, a difference of C$ 314.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Washington, D.C. Dulles Intl Airport to Calgary?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 7h 30m, compared with 7h 43m via Denver Intl (DEN) and 7h 49m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Calgary?

    Calgary is 2 hours behind Washington, D.C. Dulles Intl Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Calgary?

    Some of the most popular sights in Calgary are Stampede Park, Scotiabank Saddledome, and Calgary Zoo. These are among the most viewed places in Calgary on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Calgary flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Calgary flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Air Canada: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Calgary flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a carry-on bag and a checked bag in Economy Class
    • Air Canada: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Washington, D.C. Dulles Intl Airport to Calgary flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average C$ 629, about C$ 314 less than Sunday fares (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Calgary trip for November. Fares historically average C$ 449 round-trip in that month – typically C$ 611 less than the most expensive month, which is March (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through San Francisco Airport (SFO) can be cheaper than flying direct. The cheapest layover option averages C$ 388 round-trip on this route – about C$ 390 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Calgary Airport.

    • Hotel 11, Mod A Sonesta Collection
    • Wingate by Wyndham Calgary Airport
    • Hotel Clique Calgary Airport

More options for your flight from Dulles Intl to Calgary

Complete your trip to Calgary with a hotel stay or car rental

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