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Chicago Rockford International Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from Chicago Rockford International Airport to Denver International Airport over the next 90 days, with one-way fares from PHP 16,891 and round-trip from PHP 25,407. Based on Trip.com's latest 7-day flight data.

    • RFD 20:55
      13h 28m
      1 stop
      DEN 09:23
      Chicago - Denver | Sun, Nov 29 | Allegiant Air
      DEN 21:26
      2h 27m
      Direct
      ORD 00:53
      Denver - Chicago | Fri, Dec 4 | Frontier Airlines
      PHP 25,407 PHP 28,548
      11% off
      11% off
      PHP 28,548 PHP 25,407
    • CHI 13:00
      17h 25m
      1 stop
      DEN 14:00
      Chicago - Denver | Tue, Nov 10 | Normal Airline
      DEN 15:00
      6h
      Direct
      CHI 16:00
      Denver - Chicago | Thu, Nov 12 | Normal Airline
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    • Cheapest
      RFD 12:37
      13h 17m
      1 stop
      DEN 00:54
      Chicago - Denver | Sun, Nov 22 | Allegiant Air
      PHP 16,891 PHP 19,160
      12% off
      12% off
      PHP 19,160 PHP 16,891
    • RFD 20:37
      22h 48m
      1 stop
      DEN 18:25
      Chicago - Denver | Sun, Nov 15 | Allegiant Air
      PHP 17,052 PHP 19,160
      11% off
      11% off
      PHP 19,160 PHP 17,052
    • CHI 13:00
      17h 25m
      1 stop
      DEN 14:00
      Chicago - Denver | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights
    • RFD 12:37
      13h 17m
      1 stop
      DEN 00:54
      Chicago - Denver | Sun, Nov 22 | Allegiant Air
      PHP 16,891 PHP 19,160
      12% off
      12% off
      PHP 19,160 PHP 16,891
    • RFD 20:37
      22h 48m
      1 stop
      DEN 18:25
      Chicago - Denver | Sun, Nov 15 | Allegiant Air
      PHP 17,052 PHP 19,160
      11% off
      11% off
      PHP 19,160 PHP 17,052
    • CHI 13:00
      17h 25m
      1 stop
      DEN 14:00
      Chicago - Denver | Tue, Nov 10 | Normal Airline
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      Find more flights

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 PHP 16,891) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From PHP 16,891

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. G4032

    Chicago Rockford International Airport

    21:29

    RFD

    3h 39m

    Direct

    23:08

    LAS

    - - - W - - S
    Search

  2. F93540

    Harry Reid International Airport

    15:00

    LAS

    2h 2m

    Direct

    18:02

    DEN

    S M T W T F S
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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 PHP 16,891
Cheapest return ticket price PHP 25,407

FAQs for Chicago Rockford International Airport to Denver International Airport Flights

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

    One-way flights from Chicago Rockford International Airport to Denver International Airport currently start from PHP 16,891, and round-trip fares start from PHP 25,407. The current lowest fare is a Allegiant Air flight departing on Sun, Nov 22; 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 Denver International Airport is PHP 13,502. 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.

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.