$189+ Cheap flights from Louisville (SDF) to Greater Rockford (RFD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RFD
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Louisville 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 Louisville to Rockford
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Best
Last-minute
One-way
Cheapest flights from Louisville to RockfordExplore the most affordable flight options available from Louisville to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Louisville to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/128:02 pm -
1 stop13h 36m
Sun 11/1510:30 am -
1 stop30h 33m
Deal found 10/21![Allegiant Air logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/128:02 pm -
1 stop13h 36m
Sun 11/1510:30 am -
2 stops30h 03m
Deal found 10/21![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/103:28 pm -
1 stop19h 59m
Wed 12/1610:50 am -
1 stop26h 52m
Deal found 10/21![Allegiant Air logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/103:28 pm -
1 stop19h 59m
Wed 12/1610:50 am -
2 stops45h 55m
Deal found 10/21![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 10/229:43 pm -
1 stop11h 11m
Sat 10/244:53 pm -
1 stop14h 35m
Deal found 10/20![Allegiant Air logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 10/259:18 am -
1 stop8h 27m
Sun 10/258:53 pm -
2 stops21h 26m
Deal found 10/21![Multiple Airlines logo]()
$938
Best flights from Louisville to RockfordDiscover carefully curated flight deals from Louisville to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Louisville to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/128:02 pm -
1 stop13h 36m
Sun 11/1510:30 am -
1 stop30h 33m
Deal found 10/21![Allegiant Air logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/128:02 pm -
1 stop13h 36m
Sun 11/1510:30 am -
2 stops30h 03m
Deal found 10/21![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/103:28 pm -
1 stop19h 59m
Wed 12/1610:50 am -
1 stop26h 52m
Deal found 10/21![Allegiant Air logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/103:28 pm -
1 stop19h 59m
Wed 12/1610:50 am -
2 stops45h 55m
Deal found 10/21![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sun 3/212:57 pm -
1 stop27h 42m
Fri 3/2611:23 am -
1 stop21h 07m
Deal found 10/20![Allegiant Air logo]()
$724
Last-minute flights from Louisville to RockfordDiscover last-minute flight deals from Louisville to Rockford. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Rockford. Data last updated October 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 10/229:43 pm -
1 stop11h 11m
Sat 10/244:53 pm -
1 stop14h 35m
Deal found 10/20![Allegiant Air logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 10/259:18 am -
1 stop8h 27m
Sun 10/258:53 pm -
2 stops21h 26m
Deal found 10/21![Multiple Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/128:02 pm -
1 stop13h 36m
Sun 11/1510:30 am -
1 stop30h 33m
Deal found 10/21![Allegiant Air logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/128:02 pm -
1 stop13h 36m
Sun 11/1510:30 am -
2 stops30h 03m
Deal found 10/21![Multiple Airlines logo]()
$398
One-way flights from Louisville to RockfordSearch for one-way flight options from Louisville to Rockford. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Louisville to Rockford. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sun 1/104:04 pm -
1 stop18h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Allegiant Air logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/199:09 pm -
1 stop20h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/158:37 pm -
1 stop14h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Allegiant Air logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/184:06 pm -
3 stops20h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 11/210:25 am -
2 stops27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/214:06 pm -
3 stops45h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/209:22 pm -
3 stops39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/74:06 pm -
3 stops44h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$455
Find flight deals from Louisville to Rockford
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Rockford (RFD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $396 (Kiwi.com) |
One-way from | $189 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $291 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville 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 7,457,451 searches. Data last updated October 24, 2026.
Use the filters below to find and compare flights from Louisville to Chicago Greater Rockford Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Sun 1/10
4:04 pm-9:55 am
1 stop18h 51m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Thu 11/19
9:09 pm-4:17 pm
1 stop20h 08m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$288
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Wed 11/18
4:06 pm-11:47 am
3 stops20h 41m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$306
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Mon 11/2
7:08 pm-2:44 pm
3 stops44h 36m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$327
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Mon 11/2
10:25 am-12:52 pm
2 stops27h 27m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$327
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Thu 11/12
8:02 pm-8:38 am
1 stop13h 36m
Chicago Greater Rockford
Sun 11/15
10:30 am-6:03 pm
1 stop30h 33m
$396
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Thu 11/12
8:02 pm-8:38 am
1 stop13h 36m
Chicago Greater Rockford
Sun 11/15
10:30 am-5:33 pm
2 stops30h 03m
$398
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Sat 11/21
4:06 pm-12:26 pm
3 stops45h 20m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$402
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Thu 12/10
3:28 pm-10:27 am
1 stop19h 59m
Chicago Greater Rockford
Wed 12/16
10:50 am-2:42 pm
1 stop26h 52m
$437
LouisvilleChicago
SDF Louisville Intl - RFD Chicago Greater Rockford
SDFRFD
Louisville Intl
Sat 11/7
4:06 pm-11:13 am
3 stops44h 07m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$455
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Louisville to Rockford
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Rockford in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Chicago Greater Rockford Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Chicago Greater Rockford Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Chicago Greater Rockford Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Chicago Greater Rockford Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Rockford
Have a flexible travel schedule? Discover the best time to fly to Rockford from Louisville with our price prediction graph.
SDF-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.
Related info for your journey
Find useful and relevant information for your journey from Louisville 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
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter
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