YYC - IAD

C$ 275 Find Cheap Flights from Calgary to Washington Dulles Airport – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 516
Typical prices: C$ 392-C$ 724
Delta
Sat 6/1Fri 12/1
YYC - IAD • 2 stops
Cheapest one-way flights
C$ 275
Typical prices: C$ 285-C$ 535
Multiple Airlines
Sat 1/12
YYC - IAD • 1 stop
Direct flights
Not available
There are currently no direct flights between Calgary and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travellers who book at least 17 weeks in advance save around 66% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 24% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg C$ 409 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 7h 31m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
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Expert advice
Flight Deals

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

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

Recent round-trip flight deals from Calgary to Dulles Intl

Wed, 6 Jan - Tue, 12 Jan
Delta Logo
7:15 a.m. - 12:17 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
15h 02m2 stops Salt Lake City Detroit Metropolitan Wayne County
Delta Logo
12:00 p.m. - 11:23 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 23m2 stops Atlanta Hartsfield-Jackson Salt Lake City
C$ 516Delta
Thu, 19 Nov - Wed, 25 Nov
Delta Logo
2:20 p.m. - 12:21 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Minneapolis St Paul
Delta Logo
12:01 p.m. - 8:58 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
10h 57m1 stop Minneapolis St Paul
C$ 517Delta
Wed, 6 Jan - Tue, 12 Jan
Delta Logo
7:15 a.m. - 12:17 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
15h 02m2 stops Salt Lake City Detroit Metropolitan Wayne County
Delta Logo
12:00 p.m. - 11:23 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 23m2 stops Atlanta Hartsfield-Jackson Salt Lake City
C$ 517Delta
Sat, 21 Nov - Thu, 26 Nov
United Airlines Logo
2:35 p.m. - 1:37 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 02m1 stop Houston George Bush Intcntl
United Airlines Logo
8:20 a.m. - 2:21 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
8h 01m1 stop Denver Intl
C$ 552United Airlines
Sat, 21 Nov - Thu, 26 Nov
United Airlines Logo
2:35 p.m. - 1:37 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 02m1 stop Houston George Bush Intcntl
United Airlines Logo
8:20 a.m. - 2:21 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
8h 01m1 stop Denver Intl
C$ 553United Airlines
Tue, 2 Feb - Wed, 3 Feb
United Airlines Logo
4:30 p.m. - 6:25 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
11h 55m1 stop San Francisco
United Airlines Logo
8:15 a.m. - 9:53 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
15h 38m2 stops Chicago O'Hare Intl Denver Intl
C$ 556United Airlines
Sat, 23 Jan - Sat, 30 Jan
Air Canada Logo
7:00 a.m. - 4:45 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 45m1 stop Toronto Pearson Intl
Air Canada Logo
9:55 a.m. - 4:15 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
8h 20m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 560Air Canada
Tue, 8 Dec - Tue, 15 Dec
Air Canada Logo
12:35 p.m. - 9:10 p.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
6h 35m1 stop Toronto Pearson Intl
Air Canada Logo
9:05 a.m. - 8:36 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
13h 31m2 stops Montreal Pierre Elliott Trudeau Intl Winnipeg
C$ 572Air Canada
Fri, 13 Nov - Fri, 20 Nov
WestJet Logo
2:20 p.m. - 12:21 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Minneapolis St Paul
WestJet Logo
7:00 a.m. - 4:30 p.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
11h 30m2 stops Salt Lake City Vancouver Intl
C$ 1,403WestJet
Fri, 13 Nov - Fri, 20 Nov
WestJet Logo
1:35 p.m. - 12:47 a.m.YYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 12m1 stop Salt Lake City
WestJet Logo
7:00 a.m. - 11:44 a.m.IAD  Washington, D.C. Dulles Intl-YYC Calgary
30h 44m1 stop Salt Lake City
C$ 1,407WestJet
Booking Insights

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

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

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

Round-trip flights from Calgary to Washington, D.C. Dulles Intl Airport typically range from C$ 392 to C$ 724. The lowest price found in the past 5 days was C$ 516, on Delta.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Calgary to Washington, D.C. Dulles Intl Airport. It's 17% cheaper than the average day, while Sunday is the most expensive, with prices 43% higher.

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

•April is the cheapest month to fly from Calgary to Washington, D.C. Dulles Intl Airport at C$ 419 round-trip.
•November (C$ 1,026) and December (C$ 878) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 144% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Calgary to Washington, D.C. Dulles Intl Airport are cheapest 17 weeks before departure. Booking in this window typically costs about 66% 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 Calgary to Dulles Intl

 
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, United Airlines 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 Calgary to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

C$ 275
Beat the crowds with an average 74% drop in traveller numbers.
The most popular month to fly with an average 114% increase in traveller numbers.
One-way flight from Calgary to Washington, D.C. Dulles Intl Airport

When to book flights from Calgary to Dulles Intl

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

Your Calgary to Washington, D.C. Dulles Intl Airport 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 Calgary to Washington, D.C. Dulles Intl Airport?

    Three cabin classes are available on flights from Calgary to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class
    • First Class

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

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

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

    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 Calgary to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Calgary to Washington, D.C. Dulles Intl Airport range from C$ 392 to C$ 724, with an average of C$ 550 over the past 12 months. Anything below C$ 392 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 59% above the C$ 550 route average. Book 17 weeks before departure for the lowest fares.

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

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 409 round-trip via Chicago O'Hare Intl (ORD), compared to C$ 576 for direct.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 30–C$ 96 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 Calgary to Washington, D.C. Dulles Intl Airport?

    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 Passenger/BBJ2 (winglets) variants.

  • Have flight prices from Calgary to Washington, D.C. Dulles Intl Airport 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$ 512 to C$ 2,145. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Calgary to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about C$ 424, which is 9% above the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging C$ 97 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

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

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

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

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

    • Toronto Pearson Intl (YYZ) – 42% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 17% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 15% of one-stop connections
    • Ottawa (YOW) – 9% of one-stop connections

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

    Yes. Flexible dates can save you up to 42% on flights from Calgary to Washington, D.C. Dulles Intl Airport. Friday is the cheapest departure day at C$ 458 round-trip on average, while Sunday is the most expensive at C$ 786, a difference of C$ 327.

    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 Calgary to Washington, D.C. Dulles Intl Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 7h 31m, compared with 7h 39m via Toronto Pearson Intl (YYZ) and 7h 43m via Chicago O'Hare Intl (ORD).

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

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

  • Which popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Capital One Arena, National Mall, and Kennedy Center. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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

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

    • United Airlines: offers extra legroom; offers free seat selection
    • WestJet: 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 Calgary to Washington, D.C. Dulles Intl Airport 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
    • 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 Calgary to Washington, D.C. Dulles Intl Airport 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 Friday departure and avoid flying on Sunday. On this route, Friday flights average C$ 458, about C$ 327 less than Sunday fares (42% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 66% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Calgary to Washington, D.C. Dulles Intl Airport trip for April. Fares historically average C$ 419 round-trip in that month – typically C$ 607 less than the most expensive month, which is November (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Chicago O'Hare Intl Airport (ORD) can be cheaper than flying direct. The cheapest layover option averages C$ 409 round-trip on this route – about C$ 166 less than direct flights (based on the last 12 months).

More options for your flight from Calgary to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.