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Dulles International Airport to Calgary International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Calgary International Airport over the next 90 days, with one-way fares from £66 and round-trip from £170. Based on Trip.com's latest 7-day flight data.

      • IAD 09:55
        8h 59m
        1 stop
        YYC 16:54
        Washington D.C. - Calgary | Sun, Nov 1 | Air Canada
        YYC 00:20
        7h 38m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Fri, Nov 6 | Air Canada
        £170 £307
        45% off
        45% off
        £307 £170
      • IAD 06:11
        7h 24m
        1 stop
        YYC 11:35
        Washington D.C. - Calgary | Wed, Nov 4 | United Airlines
        YYC 00:20
        7h 38m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Fri, Nov 6 | Air Canada
        £172 £307
        44% off
        44% off
        £307 £172
      • IAD 16:10
        7h 43m
        1 stop
        YYC 21:53
        Washington D.C. - Calgary | Sun, Nov 1 | United Airlines
        YYC 00:20
        7h 38m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Fri, Nov 6 | Air Canada
        £177 £307
        42% off
        42% off
        £307 £177
      • IAD 09:55
        15h 11m
        1 stop
        YYC 23:06
        Washington D.C. - Calgary | Wed, Nov 4 | Air Canada
        YYC 00:20
        7h 38m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Fri, Nov 6 | Air Canada
        £182
        41% off
        £307 £182
      • IAD 16:00
        8h 57m
        1 stop
        YYC 22:57
        Washington D.C. - Calgary | Mon, Oct 12 | Air Canada
        YYC 06:45
        12h 42m
        1 stop
        IAD 21:27
        Calgary - Washington D.C. | Thu, Oct 15 | United Airlines
        £196
        36% off
        £307 £196
      • IAD 15:08
        8h 37m
        1 stop
        YYC 21:45
        Washington D.C. - Calgary | Sun, Nov 1 | American Airlines
        YYC 00:20
        7h 38m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Fri, Nov 6 | Air Canada
        £200
        35% off
        £307 £200
      • IAD 16:30
        8h 36m
        1 stop
        YYC 00:06
        Washington D.C. - Calgary | Thu, Nov 12 | Air Canada
        YYC 18:50
        13h 8m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Sat, Nov 14 | Air Canada
        £215
        30% off
        £307 £215
      • IAD 22:10
        18h 11m
        1 stop
        YYC 15:21
        Washington D.C. - Calgary | Thu, Nov 12 | United Airlines
        YYC 18:10
        17h 9m
        1 stop
        DCA 12:19
        Calgary - Washington D.C. | Sat, Nov 14 | Air Canada
        £222
        28% off
        £307 £222
      • IAD 22:10
        18h 11m
        1 stop
        YYC 15:21
        Washington D.C. - Calgary | Wed, Nov 11 | United Airlines
        YYC 18:50
        13h 8m
        1 stop
        DCA 08:58
        Calgary - Washington D.C. | Sat, Nov 14 | Air Canada
        £222
        28% off
        £307 £222
      • IAD 22:10
        16h 9m
        1 stop
        YYC 12:19
        Washington D.C. - Calgary | Mon, Oct 12 | United Airlines
        YYC 06:45
        14h 14m
        1 stop
        IAD 22:59
        Calgary - Washington D.C. | Sun, Oct 18 | United Airlines
        £226
        26% off
        £307 £226
      • IAD 08:33
        10h 57m
        1 stop
        YYC 17:30
        Washington D.C. - Calgary | Tue, Oct 20 | United Airlines
        YYC 19:40
        11h 15m
        1 stop
        DCA 08:55
        Calgary - Washington D.C. | Fri, Oct 23 | Air Canada
        £227
        26% off
        £307 £227
      • IAD 06:10
        7h 18m
        1 stop
        YYC 11:28
        Washington D.C. - Calgary | Mon, Oct 19 | United Airlines
        YYC 06:45
        14h 14m
        1 stop
        IAD 22:59
        Calgary - Washington D.C. | Fri, Oct 23 | United Airlines
        £230
        25% off
        £307 £230
      • WAS 13:00
        17h 25m
        1 stop
        YYC 14:00
        Washington D.C. - Calgary | Sat, Oct 10 | Normal Airline
        YYC 15:00
        6h
        Direct
        WAS 16:00
        Calgary - Washington D.C. | Mon, Oct 12 | Normal Airline
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      • IAD 15:45
        10h 2m
        1 stop
        YYC 23:47
        Washington D.C. - Calgary | Wed, Oct 28 | Air Canada
        £66 £111
        41% off
        41% off
        £111 £66
      • IAD 09:55
        8h 59m
        1 stop
        YYC 16:54
        Washington D.C. - Calgary | Thu, Nov 5 | Air Canada
        £69 £111
        38% off
        38% off
        £111 £69
      • IAD 09:55
        8h 59m
        1 stop
        YYC 16:54
        Washington D.C. - Calgary | Sun, Nov 1 | Air Canada
        £69 £111
        38% off
        38% off
        £111 £69
      • IAD 16:30
        8h 36m
        1 stop
        YYC 00:06
        Washington D.C. - Calgary | Wed, Dec 2 | Air Canada
        £70
        37% off
        £111 £70
      • IAD 22:47
        14h 48m
        1 stop
        YYC 12:35
        Washington D.C. - Calgary | Wed, Dec 2 | United Airlines
        £78
        30% off
        £111 £78
      • IAD 18:20
        20h 6m
        1 stop
        YYC 12:26
        Washington D.C. - Calgary | Sun, Nov 1 | United Airlines
        £78
        30% off
        £111 £78
      • IAD 22:34
        17h 19m
        1 stop
        YYC 13:53
        Washington D.C. - Calgary | Tue, Oct 27 | United Airlines
        £79
        28% off
        £111 £79
      • IAD 22:34
        17h 19m
        1 stop
        YYC 13:53
        Washington D.C. - Calgary | Wed, Oct 28 | United Airlines
        £79
        28% off
        £111 £79
      • IAD 18:20
        21h 6m
        1 stop
        YYC 13:26
        Washington D.C. - Calgary | Thu, Nov 5 | United Airlines
        £79
        28% off
        £111 £79
      • IAD 09:45
        8h 12m
        1 stop
        YYC 15:57
        Washington D.C. - Calgary | Sun, Oct 25 | Air Canada
        £83
        25% off
        £111 £83
      • IAD 09:55
        8h 15m
        1 stop
        YYC 17:10
        Washington D.C. - Calgary | Mon, Nov 9 | Air Canada
        £83
        25% off
        £111 £83
      • IAD 15:45
        7h 42m
        1 stop
        YYC 21:27
        Washington D.C. - Calgary | Fri, Oct 16 | Air Canada
        £83
        25% off
        £111 £83
      • WAS 13:00
        17h 25m
        1 stop
        YYC 14:00
        Washington D.C. - Calgary | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Dulles International Airport to Calgary International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Dulles International Airport to Calgary International Airport?

The cheapest airline flying from Dulles International Airport to Calgary International Airport is Air Canada (from £66) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From £66
United Airlines
From £78
American Airlines
From £98
Delta Air Lines
From £98
Frontier Airlines
From £111
Porter Airlines
From £148
Apg Airlines
From £183
Alaska Airlines
From £185
Air Transat
From £195
Breeze Airways
From £219

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Calgary International Airport?

Check the schedule for flights from Washington D.C. to Calgary and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8726

    Dulles International Airport

    15:45

    IAD

    1h 40m

    Direct

    17:25

    YUL

    S M T W T F S
    Search

  2. AC325

    Montréal-Pierre Elliott Trudeau International Airport

    18:00

    YUL

    4h 37m

    Direct

    20:37

    YYC

    S M T W T F S

  3. UA395

    Dulles International Airport

    16:08

    IAD

    3h 45m

    Direct

    17:53

    DEN

    S M T W T F S
    Search

  4. UA720

    Denver International Airport

    19:05

    DEN

    1h 33m

    Direct

    21:38

    YYC

    S M T W T F S

  5. AC8724

    Dulles International Airport

    09:55

    IAD

    1h 43m

    Direct

    11:38

    YUL

    S M T W T F S
    Search

  6. AC323

    Montréal-Pierre Elliott Trudeau International Airport

    13:43

    YUL

    4h 38m

    Direct

    16:21

    YYC

    S M T W T F S

  7. AC8619

    Dulles International Airport

    16:30

    IAD

    1h 27m

    Direct

    17:57

    YYZ

    S M T W T F S
    Search

  8. AC159

    Toronto Pearson International Airport

    23:05

    YYZ

    4h 12m

    Direct

    01:17

    YYC

    S M T W T F S

  9. AC8726

    Dulles International Airport

    15:45

    IAD

    1h 40m

    Direct

    17:25

    YUL

    S M T W T F S
    Search

  10. AC327

    Montréal-Pierre Elliott Trudeau International Airport

    20:55

    YUL

    4h 55m

    Direct

    00:50

    YYC

    S M T W T F S

  11. UA1587

    Dulles International Airport

    12:45

    IAD

    3h 58m

    Direct

    14:43

    DEN

    S M T W T F S
    Search

  12. UA720

    Denver International Airport

    19:05

    DEN

    1h 33m

    Direct

    21:38

    YYC

    S M T W T F S

  13. UA421

    Dulles International Airport

    22:10

    IAD

    2h 5m

    Direct

    23:15

    ORD

    S M T W T F S
    Search

  14. UA764

    O'Hare International Airport

    09:00

    ORD

    2h 54m

    Direct

    11:54

    YYC

    S M T W T F S

  15. UA1561

    Dulles International Airport

    06:35

    IAD

    3h 53m

    Direct

    08:28

    DEN

    S - - W T - S
    Search

  16. UA720

    Denver International Airport

    19:05

    DEN

    1h 33m

    Direct

    21:38

    YYC

    S M T W T F S

  17. UA495

    Dulles International Airport

    22:10

    IAD

    3h 45m

    Direct

    23:55

    DEN

    S M T W T F S
    Search

  18. UA2459

    Denver International Airport

    11:21

    DEN

    2h 32m

    Direct

    13:53

    YYC

    S M T W T F S

  19. AC8617

    Dulles International Airport

    11:15

    IAD

    1h 24m

    Direct

    12:39

    YYZ

    S M T W T F S
    Search

  20. AC159

    Toronto Pearson International Airport

    23:05

    YYZ

    4h 12m

    Direct

    01:17

    YYC

    S M T W T F S
Find more flights and airlines

About Dulles International Airport and Calgary International Airport

Learn about Dulles International Airport (IAD) and Calgary International Airport (YYC) — including location, terminals, transportation, and travel tips.

Flight distance 3,137.13km
Cheapest one-way ticket price £66
Cheapest return ticket price £170

FAQs for Dulles International Airport to Calgary International Airport Flights

  • How long is the flight from Dulles International Airport to Calgary International Airport?

    Dulles International Airport to Calgary International Airport takes about 4 hours 35 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Dulles International Airport (IAD) to Calgary International Airport (YYC).
  • The earliest flight from Dulles International Airport to Calgary International Airport departs at 09:07, and the last departs at 09:07, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Calgary International Airport (YYC) is quite popular. Without considering departure times or holidays, tickets cost around £557 in September, the most expensive month to book this route.
    • The distance from Calgary International Airport to downtown is about 9km, by taxi about 20 minutes.
  • WestJet is a very popular airline operating an average of 30 flights per month.
  • One-way flights from Dulles International Airport to Calgary International Airport currently start from £66, and round-trip fares start from £170. The current lowest fare is a Air Canada flight departing on Wed, Oct 28; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Dulles International Airport to Calgary International Airport, with an average flight time of 4 hours 17 minutes, and around 5 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Calgary International Airport is £268. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Dulles International Airport to Calgary International Airport, with one-way fares starting from £66. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Dulles International Airport to Calgary International Airport operates around 7 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Calgary International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.