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Chicago Rockford International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Chicago Rockford International Airport to Dulles International Airport over the next 90 days, with one-way fares from HK$1,113 and round-trip from HK$1,968. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      RFD 09:40
      9h 31m
      1 stop
      IAD 20:11
      Chicago - Washington D.C. | Fri, Nov 6 | Allegiant Air
      HK$1,113 HK$2,258
      51% off
      51% off
      HK$2,258 HK$1,113
    • RFD 10:30
      8h 41m
      1 stop
      IAD 20:11
      Chicago - Washington D.C. | Mon, Nov 16 | Allegiant Air
      HK$1,580 HK$2,258
      30% off
      30% off
      HK$2,258 HK$1,580
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • RFD 09:30
      9h 41m
      1 stop
      IAD 20:11
      Chicago - Washington D.C. | Fri, Nov 13 | Allegiant Air
      DCA 10:45
      2h 5m
      Direct
      MDW 11:50
      Washington D.C. - Chicago | Tue, Nov 17 |
      HK$1,968 HK$3,278
      40% off
      40% off
      HK$3,278 HK$1,968
    • RFD 09:30
      9h 41m
      1 stop
      IAD 20:11
      Chicago - Washington D.C. | Fri, Nov 20 | Allegiant Air
      DCA 06:10
      2h 5m
      Direct
      MDW 07:15
      Washington D.C. - Chicago | Mon, Nov 23 |
      HK$2,294 HK$3,278
      30% off
      30% off
      HK$3,278 HK$2,294
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
      WAS 15:00
      6h
      Direct
      CHI 16:00
      Washington D.C. - Chicago | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • RFD 10:30
      8h 41m
      1 stop
      IAD 20:11
      Chicago - Washington D.C. | Mon, Nov 16 | Allegiant Air
      HK$1,580 HK$2,258
      30% off
      30% off
      HK$2,258 HK$1,580
    • RFD 09:40
      9h 31m
      1 stop
      IAD 20:11
      Chicago - Washington D.C. | Fri, Nov 6 | Allegiant Air
      HK$1,113 HK$2,258
      51% off
      51% off
      HK$2,258 HK$1,113
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Chicago 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 Chicago Rockford International Airport to Dulles International Airport?

The cheapest airline flying from Chicago Rockford International Airport to Dulles International Airport is Allegiant Air (from HK$1,113) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From HK$1,113

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What is the flight schedule from Chicago Rockford International Airport to Dulles International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. G4499

    Chicago Rockford International Airport

    09:40

    RFD

    3h 10m

    Direct

    13:50

    FLL

    - - - W - - -
    Search

  2. F92960

    Fort Lauderdale-Hollywood International Airport

    17:36

    FLL

    2h 35m

    Direct

    20:11

    IAD

    S M T W T F S
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About Chicago Rockford International Airport and Dulles International Airport

Learn about Chicago Rockford International Airport (RFD) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 1,061.27km
Cheapest one-way ticket price HK$1,113
Cheapest return ticket price HK$1,968

FAQs for Chicago Rockford International Airport to Dulles International Airport Flights

  • What are the cheapest flights from Chicago Rockford International Airport to Dulles International Airport?

    One-way flights from Chicago Rockford International Airport to Dulles International Airport currently start from HK$1,113, and round-trip fares start from HK$1,968. The current lowest fare is a Allegiant Air flight departing on Fri, Nov 6; 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 Chicago Rockford International Airport to Dulles International Airport is HK$1,250. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chicago Rockford 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

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Real-time pricing updates

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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.