HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rockford

$201+ Cheap flights from Lexington (LEX) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — RFD
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington 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 Lexington to Rockford

Cheapest flights from Lexington to Rockford
Explore the most affordable flight options available from Lexington to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

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.
Thu 8/204:14 pm
LEX
-
RFD
1 stop26h 52m
Allegiant Air
Thu 8/2710:44 am
RFD
-
LEX
1 stop28h 10m
Allegiant Air
Deal found 7/21$362
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/1410:56 am
LEX
-
RFD
1 stop22h 29m
Allegiant Air
Sun 8/1610:32 am
RFD
-
LEX
1 stop20h 41m
Allegiant Air
Deal found 7/18$373
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/173:50 pm
LEX
-
RFD
1 stop18h 02m
Allegiant Air
Mon 9/2110:22 am
RFD
-
LEX
1 stop23h 05m
Allegiant Air
Deal found 7/16$376
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.
Thu 9/243:50 pm
LEX
-
RFD
1 stop18h 02m
Allegiant Air
Sun 9/273:53 pm
RFD
-
LEX
2 stops27h 06m
Allegiant Air
Deal found 7/21$378
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/76:36 pm
LEX
-
RFD
1 stop14h 49m
Allegiant Air
Sun 8/910:32 am
RFD
-
LEX
1 stop20h 41m
Allegiant Air
Deal found 7/17$391
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/76:36 pm
LEX
-
RFD
1 stop14h 49m
Multiple Airlines
Sun 8/911:37 am
RFD
-
LEX
2 stops29h 09m
Multiple Airlines
Deal found 7/17$412
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.
Mon 11/911:36 am
LEX
-
RFD
1 stop26h 18m
Allegiant Air
Thu 11/124:47 pm
RFD
-
LEX
1 stop16h 09m
Allegiant Air
Deal found 7/21$436
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.
Sun 9/273:50 pm
LEX
-
RFD
1 stop18h 42m
Allegiant Air
Sun 10/410:08 am
RFD
-
LEX
1 stop9h 11m
Allegiant Air
Deal found 7/20$445
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.
Sat 7/255:37 pm
LEX
-
RFD
1 stop18h 00m
Allegiant Air
Fri 7/317:50 pm
RFD
-
LEX
1 stop14h 20m
Allegiant Air
Deal found 7/20$528
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 7/276:25 pm
LEX
-
RFD
1 stop16h 25m
Allegiant Air
Fri 7/317:50 pm
RFD
-
LEX
1 stop14h 20m
Allegiant Air
Deal found 7/17$549
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.
Fri 7/2410:24 am
LEX
-
RFD
1 stop22h 51m
Allegiant Air
Fri 7/317:50 pm
RFD
-
LEX
1 stop14h 20m
Allegiant Air
Deal found 7/20$669

Find flight deals from Lexington to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) 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 July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Kiwi.com)

One-way from

$201
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$344
Provider with most accurate pricing for Lexington Blue Grass-Chicago Greater Rockford flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Chicago Greater Rockford flights.
Search Deals
From Lexington Blue Grass to Chicago Greater Rockford
Search Deals
One-way flight from Lexington Blue Grass to Chicago Greater Rockford
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 21, 2026.
Use the filters below to find and compare flights from Lexington to Chicago Greater Rockford Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Fri 8/14

10:56 am-8:25 am

1 stop22h 29m

Chicago Greater Rockford

Sun 8/16

10:32 am-8:13 am

1 stop20h 41m

$373

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 8/9

2:04 pm-7:49 am

1 stop18h 45m

Chicago Greater Rockford

Sun 8/16

10:32 am-8:13 am

1 stop20h 41m

$387

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Fri 8/7

6:36 pm-8:25 am

1 stop14h 49m

Chicago Greater Rockford

Sun 8/9

10:32 am-8:13 am

1 stop20h 41m

$391

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Fri 8/7

6:36 pm-8:25 am

1 stop14h 49m

Chicago Greater Rockford

Sun 8/9

11:37 am-5:46 pm

2 stops29h 09m

$412
Quickest round-trip

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 9/27

3:50 pm-9:32 am

1 stop18h 42m

Chicago Greater Rockford

Sun 10/4

10:08 am-8:19 pm

1 stop9h 11m

$445

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 8/6

2:04 pm-7:49 am

1 stop18h 45m

Chicago Greater Rockford

Sun 8/9

10:32 am-8:13 am

1 stop20h 41m

$447
Cheapest one-way

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 11/12

7:39 pm-7:08 pm

1 stop24h 29m

$201

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 11/12

6:24 pm-7:08 pm

2 stops25h 44m

$241
Quickest one-way

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Fri 7/31

6:25 pm-4:19 pm

1 stop22h 54m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Sorted by cheapest first

Compare providers for flights from Lexington 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 Lexington to Rockford in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-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 Lexington-Chicago Greater Rockford Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-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 Lexington-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 Lexington to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Lexington 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.

Related info for your journey

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

  • What airport do you fly from for flights from Lexington to Chicago Greater Rockford?

    Lexington Blue Grass (LEX), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Lexington to Chicago Greater Rockford. 0 airlines have flights from Blue Grass to Chicago Greater Rockford on a regular basis. Booking flights from Lexington Blue Grass to Chicago Greater Rockford should not be difficult; the airport handles an average of 0 outbound flights to Chicago Greater Rockford per day.

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

    Allegiant Air can get you from Lexington to Chicago Greater Rockford Airport in just under 22h 29m. Your travel time can differ by up to . There are 373 mi between Lexington and Chicago Greater Rockford Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington 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
Benton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.