$112+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RFD
Mar 23 — Mar 301
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
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Best
Last-minute
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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 February 21, 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 February 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 2/2710:30 pm
DEN
- RFD
1 stop11h 40m
Multiple Airlines
Mon 3/27:49 pm
RFD
- DEN
1 stop13h 05m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sat 5/232:47 pm
DEN
- RFD
1 stop16h 44m
Multiple Airlines
Mon 5/259:13 pm
RFD
- DEN
1 stop13h 04m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 7/222:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Mon 7/279:13 pm
RFD
- DEN
1 stop22h 47m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 6/32:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Fri 6/129:10 pm
RFD
- DEN
1 stop13h 07m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Fri 5/224:20 pm
DEN
- RFD
1 stop18h 51m
Multiple Airlines
Mon 5/259:13 pm
RFD
- DEN
1 stop13h 04m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 6/172:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Wed 6/248:50 pm
RFD
- DEN
1 stop13h 27m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 6/172:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Sun 6/289:19 am
RFD
- DEN
1 stop13h 11m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 6/109:00 am
DEN
- RFD
1 stop10h 00m
Multiple Airlines
Sun 6/149:19 am
RFD
- DEN
1 stop13h 11m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 6/159:00 am
DEN
- RFD
1 stop10h 20m
Multiple Airlines
Wed 6/248:50 pm
RFD
- DEN
1 stop13h 27m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 6/242:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Sun 6/289:19 am
RFD
- DEN
1 stop13h 11m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$422
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 February 21, 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 February 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 7/222:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Mon 7/279:13 pm
RFD
- DEN
1 stop22h 47m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 6/32:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Fri 6/129:10 pm
RFD
- DEN
1 stop13h 07m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Fri 5/224:20 pm
DEN
- RFD
1 stop18h 51m
Multiple Airlines
Mon 5/259:13 pm
RFD
- DEN
1 stop13h 04m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 6/172:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Wed 6/248:50 pm
RFD
- DEN
1 stop13h 27m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 6/172:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Sun 6/289:19 am
RFD
- DEN
1 stop13h 11m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 6/159:00 am
DEN
- RFD
1 stop10h 20m
Multiple Airlines
Wed 6/248:50 pm
RFD
- DEN
1 stop13h 27m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 6/109:00 am
DEN
- RFD
1 stop10h 00m
Multiple Airlines
Mon 6/159:10 pm
RFD
- DEN
1 stop13h 07m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 6/179:00 am
DEN
- RFD
1 stop10h 00m
Multiple Airlines
Sat 6/201:04 pm
RFD
- DEN
1 stop21h 13m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 6/109:00 am
DEN
- RFD
1 stop10h 00m
Multiple Airlines
Sun 6/149:19 am
RFD
- DEN
1 stop13h 11m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 6/59:00 am
DEN
- RFD
1 stop10h 20m
Multiple Airlines
Sun 6/79:19 am
RFD
- DEN
1 stop13h 11m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Thu 3/510:00 am
DEN
- RFD
1 stop21h 32m
Multiple Airlines
Sun 3/810:37 am
RFD
- DEN
2 stops14h 52m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$449
Last-minute flights from Colorado to RockfordDiscover last-minute flight deals from Colorado to Rockford. Data last updated February 21, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Rockford. Data last updated February 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sat 2/2110:34 pm
DEN
- RFD
1 stop12h 17m
Multiple Airlines
Sat 2/2812:00 pm
RFD
- DEN
1 stop13h 42m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 2/2710:30 pm
DEN
- RFD
1 stop11h 40m
Multiple Airlines
Mon 3/27:49 pm
RFD
- DEN
1 stop13h 05m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Thu 3/510:00 am
DEN
- RFD
1 stop21h 32m
Multiple Airlines
Sun 3/810:37 am
RFD
- DEN
2 stops14h 52m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 3/138:30 am
DEN
- RFD
1 stop10h 30m
Multiple Airlines
Sun 3/1512:45 pm
RFD
- DEN
1 stop8h 09m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 3/2110:01 am
DEN
- RFD
2 stops9h 37m
Multiple Airlines
Sat 3/289:55 pm
RFD
- DEN
1 stop12h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$571
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 February 21, 2026.
Search for one-way flight options from Colorado to Rockford. Find affordable one-way fares based on user searches. Data last updated February 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Tue 5/59:00 pm
DEN
- RFD
2 stops35h 47m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/77:43 pm
DEN
- RFD
2 stops37h 04m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Tue 4/144:36 pm
DEN
- RFD
2 stops40h 11m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 5/811:59 pm
DEN
- RFD
2 stops32h 48m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 3/246:01 pm
DEN
- RFD
2 stops38h 46m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 4/2411:59 pm
DEN
- RFD
2 stops32h 48m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 6/32:47 pm
DEN
- RFD
1 stop16h 42m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 2/2710:30 pm
DEN
- RFD
1 stop11h 40m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 3/134:44 pm
DEN
- RFD
2 stops40h 03m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 3/710:20 am
DEN
- RFD
2 stops21h 27m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$173
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 February 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Kiwi.com) |
One-way from | $112 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $237 |
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 February 21, 2026.
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
Wed 7/22
2:47 pm-8:29 am
1 stop16h 42m
Chicago Greater Rockford
Mon 7/27
9:13 pm-7:00 pm
1 stop22h 47m
$361
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 6/3
2:47 pm-8:29 am
1 stop16h 42m
Chicago Greater Rockford
Fri 6/12
9:10 pm-9:17 am
1 stop13h 07m
$366
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Fri 5/22
4:20 pm-12:11 pm
1 stop18h 51m
Chicago Greater Rockford
Mon 5/25
9:13 pm-9:17 am
1 stop13h 04m
$386
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 6/17
2:47 pm-8:29 am
1 stop16h 42m
Chicago Greater Rockford
Wed 6/24
8:50 pm-9:17 am
1 stop13h 27m
$387
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 6/17
2:47 pm-8:29 am
1 stop16h 42m
Chicago Greater Rockford
Sun 6/28
9:19 am-9:30 pm
1 stop13h 11m
$402
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Mon 6/15
9:00 am-8:20 pm
1 stop10h 20m
Chicago Greater Rockford
Wed 6/24
8:50 pm-9:17 am
1 stop13h 27m
$419
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 6/10
9:00 am-8:00 pm
1 stop10h 00m
Chicago Greater Rockford
Mon 6/15
9:10 pm-9:17 am
1 stop13h 07m
$427
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 6/17
9:00 am-8:00 pm
1 stop10h 00m
Chicago Greater Rockford
Sat 6/20
1:04 pm-9:17 am
1 stop21h 13m
$427
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Wed 6/10
9:00 am-8:00 pm
1 stop10h 00m
Chicago Greater Rockford
Sun 6/14
9:19 am-9:30 pm
1 stop13h 11m
$437
DenverChicago
DEN - RFD
DENRFD
Denver Intl
Fri 6/5
9:00 am-8:20 pm
1 stop10h 20m
Chicago Greater Rockford
Sun 6/7
9:19 am-9:30 pm
1 stop13h 11m
$438
Showing 1-10 of 21 results
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
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Traveling to a place near Chicago Greater Rockford Airport?
Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locationsLansing
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Porter
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