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Calgary International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to Dulles International Airport over the next 90 days, with one-way fares from THB 4,600 and round-trip from THB 7,120. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 11:45
        4h 25m
        Direct
        IAD 18:10
        Calgary - Washington D.C. | Fri, Sep 25 | WestJet
        IAD 19:00
        5h
        Direct
        YYC 22:00
        Washington D.C. - Calgary | Mon, Sep 28 | WestJet
        THB 7,120 THB 10,710
        34% off
        34% off
        THB 10,710 THB 7,120
      • YYC 14:58
        4h 20m
        Direct
        IAD 21:18
        Calgary - Washington D.C. | Thu, Oct 1 | United Airlines
        IAD 09:07
        4h 51m
        Direct
        YYC 11:58
        Washington D.C. - Calgary | Tue, Oct 6 | United Airlines
        THB 8,310 THB 10,710
        22% off
        22% off
        THB 10,710 THB 8,310
      • YYC 14:58
        4h 20m
        Direct
        IAD 21:18
        Calgary - Washington D.C. | Thu, Oct 8 | United Airlines
        IAD 09:07
        4h 51m
        Direct
        YYC 11:58
        Washington D.C. - Calgary | Mon, Oct 12 | United Airlines
        THB 8,590 THB 10,710
        20% off
        20% off
        THB 10,710 THB 8,590
      • YYC 14:58
        4h 20m
        Direct
        IAD 21:18
        Calgary - Washington D.C. | Thu, Oct 1 | Air Canada
        DCA 12:55
        9h 35m
        1 stop
        YYC 20:30
        Washington D.C. - Calgary | Mon, Oct 5 | Air Canada
        THB 8,020
        25% off
        THB 10,710 THB 8,020
      • YYC 06:25
        6h 59m
        1 stop
        IAD 15:24
        Calgary - Washington D.C. | Wed, Sep 16 | Air Canada
        DCA 12:40
        9h 51m
        1 stop
        YYC 20:31
        Washington D.C. - Calgary | Mon, Sep 21 | Air Canada
        THB 8,080
        25% off
        THB 10,710 THB 8,080
      • YYC 06:30
        6h 54m
        1 stop
        IAD 15:24
        Calgary - Washington D.C. | Thu, Sep 10 | Air Canada
        DCA 12:40
        9h 51m
        1 stop
        YYC 20:31
        Washington D.C. - Calgary | Wed, Sep 16 | Air Canada
        THB 8,610
        20% off
        THB 10,710 THB 8,610
      • YYC 06:00
        9h 52m
        1 stop
        IAD 17:52
        Calgary - Washington D.C. | Sat, Oct 3 | Air Canada
        DCA 12:55
        9h 35m
        1 stop
        YYC 20:30
        Washington D.C. - Calgary | Tue, Oct 6 | Air Canada
        THB 8,650
        19% off
        THB 10,710 THB 8,650
      • YYC 06:00
        15h 19m
        1 stop
        IAD 23:19
        Calgary - Washington D.C. | Sat, Oct 3 | United Airlines
        IAD 09:07
        4h 51m
        Direct
        YYC 11:58
        Washington D.C. - Calgary | Tue, Oct 6 | United Airlines
        THB 8,700
        19% off
        THB 10,710 THB 8,700
      • YYC 09:25
        7h 36m
        1 stop
        IAD 19:01
        Calgary - Washington D.C. | Sat, Sep 19 | Air Canada
        DCA 12:40
        9h 51m
        1 stop
        YYC 20:31
        Washington D.C. - Calgary | Wed, Sep 23 | Air Canada
        THB 8,760
        18% off
        THB 10,710 THB 8,760
      • YYC 14:58
        4h 20m
        Direct
        IAD 21:18
        Calgary - Washington D.C. | Thu, Oct 8 | Air Canada
        DCA 12:40
        9h 50m
        1 stop
        YYC 20:30
        Washington D.C. - Calgary | Mon, Oct 12 | Air Canada
        THB 8,930
        17% off
        THB 10,710 THB 8,930
      • YYC 06:30
        6h 55m
        1 stop
        IAD 15:25
        Calgary - Washington D.C. | Wed, Oct 7 | Air Canada
        DCA 12:55
        9h 35m
        1 stop
        YYC 20:30
        Washington D.C. - Calgary | Fri, Oct 9 | Air Canada
        THB 8,960
        16% off
        THB 10,710 THB 8,960
      • YYC 14:15
        7h 8m
        1 stop
        IAD 23:23
        Calgary - Washington D.C. | Sat, Oct 3 | Delta Air Lines
        DCA 12:00
        10h 42m
        1 stop
        YYC 20:42
        Washington D.C. - Calgary | Tue, Oct 6 | Delta Air Lines
        THB 9,100
        15% off
        THB 10,710 THB 9,100
      • YYC 13:00
        17h 25m
        1 stop
        WAS 14:00
        Calgary - Washington D.C. | Wed, Sep 9 | Normal Airline
        WAS 15:00
        6h
        Direct
        YYC 16:00
        Washington D.C. - Calgary | Fri, Sep 11 | Normal Airline
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      • Cheapest nonstop
        YYC 14:55
        4h 23m
        Direct
        IAD 21:18
        Calgary - Washington D.C. | Wed, Sep 23 | United Airlines
        THB 4,660 THB 6,150
        24% off
        24% off
        THB 6,150 THB 4,660
      • YYC 06:00
        7h 1m
        1 stop
        IAD 15:01
        Calgary - Washington D.C. | Wed, Sep 23 | Air Canada
        THB 4,600 THB 6,150
        25% off
        25% off
        THB 6,150 THB 4,600
      • YYC 06:00
        7h 1m
        1 stop
        IAD 15:01
        Calgary - Washington D.C. | Tue, Sep 22 | Air Canada
        THB 4,600 THB 6,150
        25% off
        25% off
        THB 6,150 THB 4,600
      • YYC 06:30
        6h 54m
        1 stop
        IAD 15:24
        Calgary - Washington D.C. | Thu, Sep 24 | Air Canada
        THB 4,760
        23% off
        THB 6,150 THB 4,760
      • YYC 06:30
        6h 55m
        1 stop
        IAD 15:25
        Calgary - Washington D.C. | Wed, Sep 30 | Air Canada
        THB 4,870
        21% off
        THB 6,150 THB 4,870
      • YYC 06:30
        6h 55m
        1 stop
        IAD 15:25
        Calgary - Washington D.C. | Fri, Oct 9 | Air Canada
        THB 4,980
        19% off
        THB 6,150 THB 4,980
      • YYC 06:00
        15h 24m
        1 stop
        IAD 23:24
        Calgary - Washington D.C. | Thu, Sep 24 | United Airlines
        THB 5,000
        19% off
        THB 6,150 THB 5,000
      • YYC 09:30
        17h 55m
        1 stop
        IAD 05:25
        Calgary - Washington D.C. | Tue, Sep 22 | United Airlines
        THB 5,000
        19% off
        THB 6,150 THB 5,000
      • YYC 06:00
        7h 1m
        1 stop
        IAD 15:01
        Calgary - Washington D.C. | Sat, Sep 26 | Air Canada
        THB 5,070
        18% off
        THB 6,150 THB 5,070
      • YYC 06:45
        14h 21m
        1 stop
        IAD 23:06
        Calgary - Washington D.C. | Sun, Oct 25 | United Airlines
        THB 5,170
        16% off
        THB 6,150 THB 5,170
      • YYC 06:00
        7h
        1 stop
        IAD 15:00
        Calgary - Washington D.C. | Tue, Oct 13 | Air Canada
        THB 5,180
        16% off
        THB 6,150 THB 5,180
      • YYC 06:45
        14h 14m
        1 stop
        IAD 22:59
        Calgary - Washington D.C. | Thu, Oct 29 | United Airlines
        THB 5,220
        15% off
        THB 6,150 THB 5,220
      • YYC 13:00
        17h 25m
        1 stop
        WAS 14:00
        Calgary - Washington D.C. | Wed, Sep 9 | Normal Airline
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Flight fares from Calgary International Airport to Dulles International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

The cheapest airline flying from Calgary International Airport to Dulles International Airport is Air Canada (from THB 4,160) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From THB 4,160
United Airlines
From THB 4,590
WestJet
From THB 5,550
Delta Air Lines
From THB 5,870
American Airlines
From THB 5,930
Apg Airlines
From THB 7,960
Flair Airlines
From THB 8,000
Porter Airlines
From THB 8,010
Alaska Airlines
From THB 8,700
Air Transat
From THB 11,800

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2786

    Calgary International Airport

    14:58

    YYC

    4h 20m

    21:18

    IAD

    S M T W T F S
    Search

  2. AC130

    Calgary International Airport

    06:00

    YYC

    3h 49m

    Direct

    11:49

    YYZ

    S M T W T F S
    Search

  3. AC8616

    Toronto Pearson International Airport

    09:05

    YYZ

    1h 31m

    Direct

    10:36

    IAD

    S M T W T F S

  4. AC318

    Calgary International Airport

    06:00

    YYC

    4h 8m

    Direct

    12:08

    YUL

    S M T W T F S
    Search

  5. AC8723

    Montréal-Pierre Elliott Trudeau International Airport

    13:05

    YUL

    1h 52m

    Direct

    14:57

    IAD

    S M - W - F S

  6. DL2492

    Calgary International Airport

    06:35

    YYC

    2h 40m

    Direct

    10:15

    MSP

    S M T W T F S
    Search

  7. DL3783

    Minneapolis-Saint Paul International Airport

    14:34

    MSP

    2h 35m

    Direct

    18:09

    IAD

    S M T W T - S

  8. AA2521

    Calgary International Airport

    06:45

    YYC

    3h 44m

    Direct

    11:29

    DFW

    S M T W T F S
    Search

  9. AA1863

    Dallas Fort Worth International Airport

    14:25

    DFW

    3h 2m

    Direct

    18:27

    IAD

    - M - W - - S

  10. UA1655

    Calgary International Airport

    12:34

    YYC

    3h 32m

    Direct

    17:06

    ORD

    S M T W T F S
    Search

  11. UA1922

    O'Hare International Airport

    21:25

    ORD

    1h 44m

    Direct

    00:09

    IAD

    S M T W T F S

  12. UA550

    Calgary International Airport

    07:00

    YYC

    2h 43m

    Direct

    08:43

    DEN

    S M T W T F S
    Search

  13. UA347

    Denver International Airport

    13:45

    DEN

    3h 20m

    Direct

    19:05

    IAD

    S M T W T F S

  14. UA2409

    Calgary International Airport

    13:41

    YYC

    2h 54m

    Direct

    15:35

    SFO

    S M T W T F S
    Search

  15. UA705

    San Francisco International Airport

    21:30

    SFO

    5h 30m

    Direct

    06:00

    IAD

    - M T W T - S

  16. AC156

    Calgary International Airport

    00:15

    YYC

    3h 49m

    Direct

    06:04

    YYZ

    S M T W T F S
    Search

  17. AC8540

    Billy Bishop Toronto City Airport

    14:55

    YTZ

    1h 17m

    Direct

    16:12

    IAD

    S M T W T F S

  18. AC154

    Calgary International Airport

    18:30

    YYC

    3h 49m

    Direct

    00:19

    YYZ

    S M T W T F S
    Search

  19. AC8616

    Toronto Pearson International Airport

    09:05

    YYZ

    1h 31m

    Direct

    10:36

    IAD

    S M T W T F S
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About Calgary International Airport and Dulles International Airport

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

Flight distance 3,137.13km
Cheapest one-way ticket price THB 4,600
Cheapest return ticket price THB 7,120

FAQs for Calgary International Airport to Dulles International Airport Flights

  • How long does it take to fly from Calgary International Airport (YYC) to Dulles International Airport (IAD)?

    It takes around 5 hours 54 minutes to fly from Calgary International Airport (yyc) to Dulles International Airport(iad).
  • There are around 1 daily flights from Calgary International Airport (YYC) to Dulles International Airport (IAD).
  • Tickets cost around THB 11,640 in November, making it the cheapest month to book. Calgary International Airport (YYC) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.
  • The route from Calgary International Airport (YYC) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around THB 19,610 in September, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 168 flights per month.
  • The earliest flight from Calgary International Airport to Dulles International Airport departs at 11:45, and the last departs at 14:58, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Calgary International Airport to Dulles International Airport operates around 10 weekly flights, mainly by United Airlines and WestJet. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Calgary International Airport to Dulles International Airport is THB 10,490. Prices may vary depending on the departure date, airline, and availability.
  • Yes. United Airlines, Air Canada, Delta Air Lines, Scandinavian Airlines and WestJet operate direct flights from Calgary International Airport to Dulles International Airport, with an average flight time of 6 hours 54 minutes, and around 5 weekly flights. Actual flight frequency may vary by season.
  • Enter Calgary International Airport and Dulles 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.