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Hyannis to Washington D.C. flight
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Cape Cod Gateway Airport to Dulles International Airport flight
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Cape Cod Gateway Airport to Dulles International Airport Flights Info

Cheapest one-way
KRW 632,600
Cape Air Cape Air 4h 10m · 1 stop Sun, Nov 15
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Cheapest round-trip
KRW 1,077,300
Cape Air Cape Air 24h 5m · 2 stops Wed, Nov 18 - Fri, Nov 20
Select flight
Recommended airlines
Cape Air Cape AirCheapest· From KRW 632,600

Explore the cheapest one-way and round-trip flights from Cape Cod Gateway Airport to Dulles International Airport over the next 90 days, with one-way fares from KRW 632,600 and round-trip from KRW 1,077,300. Based on Trip.com's latest 7-day flight data.

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    • HYA 7:05 AM
      24h 5m
      1 stop
      IAD 7:10 AM
      Hyannis - Washington D.C. | Wed, Nov 18 | Cape Air
      IAD 8:40 AM
      9h 48m
      1 stop
      HYA 6:28 PM
      Washington D.C. - Hyannis | Fri, Nov 20 | United Airlines
      KRW 1,077,300 KRW 1,558,600
      31% off
      31% off
      KRW 1,558,600 KRW 1,077,300
    • HYA 7:05 AM
      4h 10m
      1 stop
      IAD 11:15 AM
      Hyannis - Washington D.C. | Sun, Nov 15 | Cape Air
      IAD 8:40 AM
      7h 10m
      1 stop
      HYA 3:50 PM
      Washington D.C. - Hyannis | Tue, Nov 17 | United Airlines
      KRW 1,262,400 KRW 1,558,600
      19% off
      19% off
      KRW 1,558,600 KRW 1,262,400
    • HYA 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Hyannis - Washington D.C. | Sun, Nov 15 | Normal Airline
      WAS 3:00 PM
      6h
      Nonstop
      HYA 4:00 PM
      Washington D.C. - Hyannis | Tue, Nov 17 | Normal Airline
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    • Cheapest
      HYA 7:05 AM
      4h 10m
      1 stop
      IAD 11:15 AM
      Hyannis - Washington D.C. | Sun, Nov 15 | Cape Air
      KRW 632,600 KRW 836,000
      24% off
      24% off
      KRW 836,000 KRW 632,600
    • Cheapest
      HYA 7:05 AM
      4h 10m
      1 stop
      IAD 11:15 AM
      Hyannis - Washington D.C. | Mon, Nov 16 | Cape Air
      KRW 632,600 KRW 836,000
      24% off
      24% off
      KRW 836,000 KRW 632,600
    • HYA 9:25 AM
      8h 3m
      1 stop
      IAD 5:28 PM
      Hyannis - Washington D.C. | Wed, Nov 18 | Cape Air
      KRW 677,100 KRW 836,000
      19% off
      19% off
      KRW 836,000 KRW 677,100
    • HYA 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Hyannis - Washington D.C. | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • HYA 7:05 AM
      4h 10m
      1 stop
      IAD 11:15 AM
      Hyannis - Washington D.C. | Sun, Nov 15 | Cape Air
      KRW 632,600 KRW 836,000
      24% off
      24% off
      KRW 836,000 KRW 632,600
    • HYA 7:05 AM
      4h 10m
      1 stop
      IAD 11:15 AM
      Hyannis - Washington D.C. | Mon, Nov 16 | Cape Air
      KRW 632,600 KRW 836,000
      24% off
      24% off
      KRW 836,000 KRW 632,600
    • HYA 9:25 AM
      8h 3m
      1 stop
      IAD 5:28 PM
      Hyannis - Washington D.C. | Wed, Nov 18 | Cape Air
      KRW 677,100 KRW 836,000
      19% off
      19% off
      KRW 836,000 KRW 677,100
    • HYA 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Hyannis - Washington D.C. | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Hyannis to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Cape Cod Gateway Airport to Dulles International Airport?

See which airlines fly from Hyannis to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
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What is the flight schedule from Cape Cod Gateway Airport to Dulles International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. 9K7041

    Cape Cod Gateway Airport

    7:05 AM

    HYA

    50m

    Nonstop

    7:55 AM

    BOS

    S M T W T F S
    Search

  2. UA2098

    Boston Logan International Airport

    9:50 AM

    BOS

    1h 45m

    Nonstop

    11:35 AM

    IAD

    S M T W T F S

  3. 9K7101

    Cape Cod Gateway Airport

    10:29 AM

    HYA

    54m

    Nonstop

    11:23 AM

    BOS

    S M T W T F S
    Search

  4. DL5808

    Boston Logan International Airport

    1:10 PM

    BOS

    1h 31m

    Nonstop

    2:41 PM

    JFK

    S M T W T F S

  5. DL5863

    John F Kennedy Intl. Airport

    3:59 PM

    JFK

    1h 29m

    Nonstop

    5:28 PM

    IAD

    S M T W T F S
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FAQs for Cape Cod Gateway Airport to Dulles International Airport Flights

  • What are the cheapest flights from Cape Cod Gateway Airport to Dulles International Airport?

    One-way flights from Cape Cod Gateway Airport to Dulles International Airport currently start from KRW 632,600, and round-trip fares start from KRW 1,077,300. The current lowest fare is a Cape Air flight departing on Sun, Nov 15; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Cape Cod Gateway Airport to Dulles International Airport is KRW 677,100. Prices may vary depending on the departure date, airline, and availability.
  • Enter Cape Cod Gateway 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.

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

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Prices displayed in 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, WLAN, 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 last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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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.