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Rockford

$130+ Cheap flights from Kentucky 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RFD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Kentucky to Rockford

Keep the following information in mind while searching for Kentucky to Rockford flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$172
(Kiwi.com)

One-way from

$130
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$255
Provider with most accurate pricing for Louisville Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Chicago (CHI) flights.
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From Kentucky to Chicago Greater Rockford
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One-way flight from Kentucky to Chicago Greater Rockford
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kentucky to Rockford

Cheapest flights from Kentucky to Rockford
Explore the most affordable flight options available from Kentucky to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/44:56 pmBNA - RFD
1 stop16h 52mMultiple Airlines
Mon 12/810:38 amRFD - BNA
1 stop11h 30mMultiple Airlines
Deal found 10/28$172
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/45:51 pmCVG - RFD
1 stop16h 57mAllegiant Air
Mon 12/810:38 amRFD - CVG
1 stop23h 01mAllegiant Air
Deal found 10/29$240
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/59:02 pmLEX - RFD
1 stop16h 46mAllegiant Air
Sun 12/76:34 pmRFD - LEX
1 stop12h 37mAllegiant Air
Deal found 10/28$255
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/238:41 pmLEX - RFD
1 stop23h 31mAllegiant Air
Mon 12/1510:38 amRFD - LEX
1 stop8h 34mAllegiant Air
Deal found 10/29$315
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/238:41 pmLEX - RFD
1 stop23h 31mAllegiant Air
Tue 12/161:50 pmRFD - LEX
1 stop23h 21mAllegiant Air
Deal found 10/29$329
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/243:28 pmLEX - RFD
1 stop18h 26mAllegiant Air
Mon 12/1510:38 amRFD - LEX
1 stop8h 34mAllegiant Air
Deal found 10/29$343
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/243:28 pmLEX - RFD
1 stop18h 26mAllegiant Air
Tue 12/161:50 pmRFD - LEX
1 stop23h 21mAllegiant Air
Deal found 10/29$357
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/2012:21 pmCVG - RFD
1 stop7h 48mMultiple Airlines
Tue 12/307:54 pmRFD - CVG
1 stop13h 58mMultiple Airlines
Deal found 10/28$379
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/59:30 pmCVG - RFD
1 stop15h 23mMultiple Airlines
Sat 11/89:43 amRFD - CVG
1 stop9h 26mMultiple Airlines
Deal found 10/28$387
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/269:30 pmLEX - RFD
1 stop13h 56mAllegiant Air
Mon 12/1510:38 amRFD - LEX
1 stop8h 34mAllegiant Air
Deal found 10/28$388
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/128:55 pmCVG - RFD
1 stop16h 53mMultiple Airlines
Sun 12/141:20 pmRFD - CVG
1 stop9h 38mMultiple Airlines
Deal found 10/30$390
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/29:58 amLEX - RFD
1 stop22h 56mAllegiant Air
Mon 11/35:48 pmRFD - LEX
1 stop23h 15mAllegiant Air
Deal found 10/28$400

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 October 30, 2025.
Use the filters below to find and compare flights from Kentucky to Chicago Greater Rockford Airport that are best for you.

Fly from

Kentucky

Fly to

Rockford

Route

Depart

Return

Price

CincinnatiChicago

CVG - RFD

CVGRFD

Cincinnati Cinci./N. Kentucky

Thu 12/4

5:51 pm-9:48 am

1 stop16h 57m

Chicago Greater Rockford

Mon 12/8

10:38 am-10:39 am

1 stop23h 01m

$240

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 12/4

1:04 pm-9:48 am

2 stops20h 44m

Chicago Greater Rockford

Mon 12/8

10:38 am-10:08 pm

1 stop11h 30m

$245

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Fri 12/5

9:02 pm-12:48 pm

1 stop16h 46m

Chicago Greater Rockford

Sun 12/7

6:34 pm-8:11 am

1 stop12h 37m

$255

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 11/14

6:45 am-4:28 pm

1 stop9h 43m

Chicago Greater Rockford

Mon 11/17

5:18 pm-11:30 am

1 stop18h 12m

$263

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Mon 1/5

8:37 pm-9:30 am

1 stop12h 53m

Chicago Greater Rockford

Sun 1/11

6:09 pm-7:23 pm

1 stop25h 14m

$300

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 11/23

8:41 pm-7:12 pm

1 stop23h 31m

Chicago Greater Rockford

Mon 12/15

10:38 am-8:12 pm

1 stop8h 34m

$315

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 11/23

8:41 pm-7:12 pm

1 stop23h 31m

Chicago Greater Rockford

Tue 12/16

1:50 pm-2:11 pm

1 stop23h 21m

$329

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Mon 11/24

3:28 pm-8:54 am

1 stop18h 26m

Chicago Greater Rockford

Mon 12/15

10:38 am-8:12 pm

1 stop8h 34m

$343

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Mon 11/24

3:28 pm-8:54 am

1 stop18h 26m

Chicago Greater Rockford

Tue 12/16

1:50 pm-2:11 pm

1 stop23h 21m

$357

CincinnatiChicago

CVG - RFD

CVGRFD

Cincinnati Cinci./N. Kentucky

Sat 12/20

12:21 pm-7:09 pm

1 stop7h 48m

Chicago Greater Rockford

Tue 12/30

7:54 pm-10:52 am

1 stop13h 58m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 57 results
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Best time to book a flight from Kentucky to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Kentucky 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 Kentucky 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 Kentucky to Rockford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Chicago Greater Rockford Airport?

    For as low as $240, Allegiant Air can have you in Chicago Greater Rockford Airport from Kentucky in 16h 57m. The distance between Kentucky and Chicago Greater Rockford Airport is about 318 mi.

  • What are the most popular routes from Kentucky to Chicago Greater Rockford Airport?

    The most popular route from Kentucky to Chicago Greater Rockford Airport is Cincinnati Cinci./N. Kentucky - Chicago Greater Rockford. You may also consider Nashville Intl - Chicago Greater Rockford or Lexington Blue Grass - Chicago Greater Rockford.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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.

See more FAQs

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
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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