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Rockford

$103+ Cheap flights from Colorado to Greater Rockford (RFD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RFD
dic. 19 — dic. 261
vie. 12/19
vie. 12/26
1 adult, Economy
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Find flight deals from Colorado to Rockford

Cheapest flights from Colorado to Rockford
Explore the most affordable flight options available from Colorado to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:59 pmDEN - RFD
1 stop11h 49mMultiple Airlines
dom. 12/141:20 pmRFD - DEN
1 stop15h 38mMultiple Airlines
Deal found 11/19$295
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2010:37 pmDEN - RFD
1 stop12h 18mMultiple Airlines
lun. 12/228:42 pmRFD - DEN
1 stop13h 13mMultiple Airlines
Deal found 11/19$375
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1910:29 pmDEN - RFD
1 stop10h 50mMultiple Airlines
dom. 12/2112:45 pmRFD - DEN
1 stop12h 06mMultiple Airlines
Deal found 11/17$379
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/29:44 pmDEN - RFD
1 stop14h 25mMultiple Airlines
jue. 12/41:20 pmRFD - DEN
1 stop7h 52mMultiple Airlines
Deal found 11/18$405
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/3010:29 pmDEN - RFD
2 stops19h 13mMultiple Airlines
sáb. 1/312:15 pmRFD - DEN
1 stop16h 43mMultiple Airlines
Deal found 11/17$444

Cheap flight deals from Colorado to Rockford

Keep the following information in mind while searching for Colorado to Rockford flight deals. Data was last updated noviembre 19, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$295
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$225
Provider with most accurate pricing for Denver Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Chicago (CHI) flights.
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From Colorado to Chicago Greater Rockford
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One-way flight from Colorado to Chicago Greater Rockford
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Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Rockford that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 19, 2025.
Use the filters below to find and compare flights from Colorado to Chicago Greater Rockford Airport that are best for you.

Fly from

Colorado

Fly to

Rockford

Route

Depart

Return

Price

DenverChicago

DEN - RFD

DENRFD

Denver Intl

vie. 12/12

11:59 pm-12:48 pm

1 stop11h 49m

Chicago Greater Rockford

dom. 12/14

1:20 pm-3:58 am

1 stop15h 38m

$295

DenverChicago

DEN - RFD

DENRFD

Denver Intl

sáb. 12/20

10:37 pm-11:55 am

1 stop12h 18m

Chicago Greater Rockford

lun. 12/22

8:42 pm-8:55 am

1 stop13h 13m

$375

DenverChicago

DEN - RFD

DENRFD

Denver Intl

vie. 12/19

10:29 pm-10:19 am

1 stop10h 50m

Chicago Greater Rockford

dom. 12/21

12:45 pm-11:51 pm

1 stop12h 06m

$379

DenverChicago

DEN - RFD

DENRFD

Denver Intl

jue. 1/8

10:29 pm-5:26 pm

1 stop17h 57m

Chicago Greater Rockford

dom. 1/11

1:24 pm-8:12 pm

1 stop7h 48m

$393

DenverChicago

DEN - RFD

DENRFD

Denver Intl

mar. 12/2

9:44 pm-1:09 pm

1 stop14h 25m

Chicago Greater Rockford

jue. 12/4

1:20 pm-8:12 pm

1 stop7h 52m

$405

DenverChicago

DEN - RFD

DENRFD

Denver Intl

dom. 11/30

10:29 pm-6:42 pm

2 stops19h 13m

Chicago Greater Rockford

sáb. 1/3

12:15 pm-3:58 am

1 stop16h 43m

$444

DenverChicago

DEN - RFD

DENRFD

Denver Intl

mié. 12/3

6:30 am-12:30 pm

1 stop29h 00m

$103

DenverChicago

DEN - RFD

DENRFD

Denver Intl

dom. 1/25

9:41 am-9:52 am

1 stop23h 11m

$110

DenverChicago

DEN - RFD

DENRFD

Denver Intl

jue. 12/11

6:00 am-9:48 am

2 stops26h 48m

$126

DenverChicago

DEN - RFD

DENRFD

Denver Intl

mar. 2/3

9:44 pm-1:15 pm

1 stop14h 31m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 16 results
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Best time to book a flight from Colorado to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Chicago Greater Rockford Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Rockford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Colorado to Rockford that include hotel bookings?

    Yes. In addition to deals on Colorado to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Rockford?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Rockford.

  • Can I find deals for business class flights from Colorado to Rockford?

    Yes. Cheapflights offers flight deals from Colorado to Rockford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Chicago Greater Rockford Airport?

Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locations
Lansing
Hammond
Porter
Benton Harbor
Merrillville

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