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Chicago Rockford International Airport to Denver International Airport flight

Explore the cheapest flights from Chicago to Denver in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at VND 8,126,000, and return tickets start at VND 8,126,000.

    • Cheapest
      RFD 20:53
      13h 56m
      1 stop
      DEN 09:49
      Chicago - Denver | Sun, Oct 25 | Allegiant Air
      VND 8,126,000 VND 11,446,000
      28% off
      28% off
      VND 11,446,000 VND 8,126,000
    • CHI 13:00
      17h 25m
      1 stop
      DEN 14:00
      Chicago - Denver | Mon, Oct 19 | Normal Airline
      Find more flights
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Displayed flight fares from Chicago to Denver 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 Denver International Airport?

The cheapest airline flying from Chicago Rockford International Airport to Denver International Airport is Allegiant Air (from VND 8,126,000) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From VND 8,126,000

Find more flights and airlines

About Chicago Rockford International Airport and Denver International Airport

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

Flight distance 1,323.01km
Cheapest one-way ticket price VND 8,126,000

FAQs for Chicago Rockford International Airport to Denver International Airport Flights

  • What is the average price of a flight from Chicago Rockford International Airport to Denver International Airport?

    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 Denver International Airport is VND 6,593,000. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chicago Rockford International Airport and Denver 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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.