$107+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RFD
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Rockford with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Rockford
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado to RockfordExplore 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 July 24, 2026.
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 July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 8/208:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Sun 8/233:59 pm
RFD
- DEN
1 stop24h 02m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/278:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Sun 8/309:35 pm
RFD
- DEN
1 stop7h 13m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/208:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Mon 8/246:56 pm
RFD
- DEN
2 stops28h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/156:30 am
DEN
- RFD
2 stops12h 43m
Multiple Airlines
Sun 10/181:12 pm
RFD
- DEN
1 stop24h 32m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/226:23 am
DEN
- RFD
1 stop12h 07m
Multiple Airlines
Sun 10/258:53 pm
RFD
- DEN
1 stop7h 59m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 9/1010:29 am
DEN
- RFD
1 stop9h 10m
Multiple Airlines
Sun 9/139:29 pm
RFD
- DEN
1 stop7h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/117:00 am
DEN
- RFD
1 stop10h 11m
Multiple Airlines
Sun 9/133:53 pm
RFD
- DEN
1 stop6h 56m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$276
Best flights from Colorado to RockfordDiscover carefully curated flight deals from Colorado to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Colorado to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/278:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Sun 8/309:35 pm
RFD
- DEN
1 stop7h 13m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Thu 8/208:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Sun 8/233:59 pm
RFD
- DEN
1 stop24h 02m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/156:30 am
DEN
- RFD
2 stops12h 43m
Multiple Airlines
Sun 10/181:12 pm
RFD
- DEN
1 stop24h 32m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 9/1010:29 am
DEN
- RFD
1 stop9h 10m
Multiple Airlines
Sun 9/139:29 pm
RFD
- DEN
1 stop7h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/117:00 am
DEN
- RFD
1 stop10h 11m
Multiple Airlines
Sun 9/133:53 pm
RFD
- DEN
1 stop6h 56m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Thu 9/38:31 am
DEN
- RFD
1 stop5h 32m
Multiple Airlines
Sun 9/69:29 pm
RFD
- DEN
2 stops35h 14m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$292
Last-minute flights from Colorado to RockfordDiscover last-minute flight deals from Colorado to Rockford. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Rockford. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 8/39:15 am
DEN
- RFD
1 stop10h 08m
Multiple Airlines
Thu 8/139:01 am
RFD
- DEN
1 stop6h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/58:01 am
DEN
- RFD
1 stop23h 30m
Multiple Airlines
Sun 8/99:21 am
RFD
- DEN
1 stop6h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/149:15 am
DEN
- RFD
1 stop10h 19m
Multiple Airlines
Mon 8/179:24 pm
RFD
- DEN
1 stop25h 29m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 8/208:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Sun 8/233:59 pm
RFD
- DEN
1 stop24h 02m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/208:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Mon 8/246:56 pm
RFD
- DEN
2 stops28h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/278:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Sun 8/309:35 pm
RFD
- DEN
1 stop7h 13m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$203
One-way flights from Colorado to RockfordSearch for one-way flight options from Colorado to Rockford. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Colorado to Rockford. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 9/58:31 am
DEN
- RFD
1 stop29h 32m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Thu 8/278:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/198:31 am
DEN
- RFD
1 stop29h 38m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 9/1010:29 am
DEN
- RFD
1 stop9h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/128:01 am
DEN
- RFD
1 stop23h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Thu 8/208:31 am
DEN
- RFD
1 stop5h 38m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 10/1410:30 pm
DEN
- RFD
1 stop20h 43m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/154:33 pm
DEN
- RFD
1 stop19h 46m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$125
Find flight deals from Colorado to Rockford
Keep the following information in mind while searching for Colorado to Rockford flight deals. Data was last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $175 (Kiwi.com) |
One-way from | $107 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $296 |
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 July 24, 2026.
Use the filters below to find and compare flights from Colorado to Chicago Greater Rockford Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Thu 8/27
8:31 am-3:09 pm
1 stop5h 38m
Chicago Greater Rockford
Sun 8/30
9:35 pm-3:48 am
1 stop7h 13m
$203
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Thu 8/20
8:31 am-3:09 pm
1 stop5h 38m
Chicago Greater Rockford
Sun 8/23
3:59 pm-3:01 pm
1 stop24h 02m
$222
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Thu 10/15
6:30 am-8:13 pm
2 stops12h 43m
Chicago Greater Rockford
Sun 10/18
1:12 pm-12:44 pm
1 stop24h 32m
$243
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Thu 9/10
10:29 am-8:39 pm
1 stop9h 10m
Chicago Greater Rockford
Sun 9/13
9:29 pm-3:52 am
1 stop7h 23m
$252
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Fri 9/11
7:00 am-6:11 pm
1 stop10h 11m
Chicago Greater Rockford
Sun 9/13
3:53 pm-9:49 pm
1 stop6h 56m
$276
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Thu 9/3
8:31 am-3:03 pm
1 stop5h 32m
Chicago Greater Rockford
Sun 9/6
9:29 pm-7:43 am
2 stops35h 14m
$292
Cheapest one-way
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Sat 9/5
8:31 am-3:03 pm
1 stop29h 32m
$107
Quickest one-way
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Thu 8/27
8:31 am-3:09 pm
1 stop5h 38m
$109
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 9/9
11:59 pm-8:52 am
2 stops31h 53m
$117
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Tue 9/15
4:33 pm-1:19 pm
1 stop19h 46m
$134
Showing 1-10 of 17 resultsSorted by cheapest first
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.
DEN-RFD
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
USCO-RFD
DEN-RFD
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.
Traveling to a place near Chicago Greater Rockford Airport?
Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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