IAD - YYC

C$ 189 Find Cheap Flights from Washington Dulles Airport to Calgary – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 385
Typical prices: C$ 530-C$ 941
Air Canada
Fri 7/12Wed 12/12
IAD - YYC • 1 stop
Cheapest direct flights
C$ 1,329
Typical prices: C$ 523-C$ 952
United Airlines
Wed 19/9Fri 21/9
IAD - YYC • Direct
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 42% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 35% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg C$ 324 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 7h 26m (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

Sat, 5 Dec - Sat, 12 Dec
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
6:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
12h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Wed, 14 Oct - Mon, 19 Oct
Air Canada Logo
4:00 p.m. - 10:57 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
8h 57m1 stop Toronto Pearson Intl
Air Canada Logo
12:50 a.m. - 2:57 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
12h 07m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Wed, 9 Dec - Wed, 16 Dec
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
7:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
11h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Tue, 8 Dec - Wed, 16 Dec
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
7:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
11h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Tue, 8 Dec - Sat, 12 Dec
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
6:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
12h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Wed, 4 Nov - Thu, 19 Nov
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
7:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
11h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Sat, 7 Nov - Thu, 19 Nov
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
7:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
11h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Wed, 9 Dec - Sat, 12 Dec
Air Canada Logo
9:55 a.m. - 10:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 41m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
Air Canada Logo
6:00 a.m. - 7:23 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
12h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 385Air Canada
Sun, 25 Oct - Thu, 29 Oct
United Airlines Logo
6:12 a.m. - 11:35 a.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
7h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 5:24 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 24m2 stops Denver Intl Chicago O'Hare Intl
C$ 390United Airlines
Fri, 25 Sep - Tue, 29 Sep
United Airlines Logo
10:34 p.m. - 1:53 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
17h 19m1 stop Denver Intl
United Airlines Logo
6:00 a.m. - 7:19 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
23h 19m2 stops Denver Intl Newark
C$ 390United Airlines
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 from Washington, D.C. Dulles Intl Airport to Calgary with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Calgary?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Calgary start at C$ 385. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 530 to C$ 941. The lowest price found in the past 5 days was C$ 385 on Air Canada.

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

Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Calgary and is 19% cheaper than the average day. Sunday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Calgary at C$ 484 round-trip.
  • March (C$ 1,042) and December (C$ 900) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 115% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 42% 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

December

Cheapest flight

C$ 189
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly (13% more expensive on average)
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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
    • WestJet: 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 are available on the route from Washington, D.C. Dulles Intl Airport to Calgary?

    2 airlines operate flights between Washington, D.C. Dulles Intl Airport and Calgary. The airlines offering direct flights on this route include:

    • United Airlines
    • WestJet

  • 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 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
    • WestJet: a carry-on bag and a checked bag in Economy Class
    • Air Canada: a carry-on bag and a checked bag in Economy Class

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

  • 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 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$ 324 round-trip via San Francisco (SFO), compared to C$ 747 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$ 41–C$ 138 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.

  • 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) – 58% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 10% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 8% of one-stop connections
    • Minneapolis St Paul (MSP) – 7% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 33% on the Washington, D.C. Dulles Intl Airport to Calgary route. Monday is the cheapest departure day at C$ 607 round-trip on average, while Sunday is the most expensive at C$ 903, a difference of C$ 296. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Calgary?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Calgary:

    • Earliest: departs at 9:07 am and lands at 1:59 pm
    • Latest: departs at 7:00 pm and lands at 11:52 pm.

    The flight takes about 4h 52m.

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

    Last-minute fares on this route – booked within 2 weeks of departure – run 31% above the route average of C$ 745. Book 12 weeks before departure for the lowest fares.

  • 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 4h 52m, 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.

  • 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$ 385 to C$ 3,513. That means the highest observed fare was about 9x 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$ 198, which is 47% below the typical average for this route.

  • 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 26m, compared with 7h 42m via Denver Intl (DEN) and 7h 44m 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.

  • 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
    · Thrifty
    · Budget
    · Hertz

  • 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$ 530 to C$ 941, with an average of C$ 745 over the past 12 months. Anything below C$ 530 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. Dulles Intl Airport to Calgary flights?

    WestJet is the only airline on the Washington, D.C. Dulles Intl Airport to Calgary route offering in-flight Wi-Fi. Pricing depends on fare class.

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 instead of Sunday. On this route, Monday flights average C$ 607 – about C$ 296 less than Sunday (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 42% 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 October. Fares historically average C$ 484 round-trip in that month – typically C$ 558 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$ 324 round-trip on this route – about C$ 423 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.
    - Comfort Inn & Suites Calgary Airport - North
    - Hyatt Place Calgary Airport
    - Hotel 11, Mod A Sonesta Collection

More options for your flight from Dulles Intl to Calgary

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