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Rockford

$233+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — RFD
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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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 May 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/18. 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 5/289:23 pm
LEX
-
RFD
1 stop11h 22m
Allegiant Air
Sat 5/3010:11 am
RFD
-
LEX
1 stop21h 36m
Allegiant Air
Deal found 5/18$371
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sat 6/65:32 pm
LEX
-
RFD
1 stop18h 05m
Allegiant Air
Wed 7/2910:03 am
RFD
-
LEX
1 stop21h 07m
Allegiant Air
Deal found 5/18$379
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/261:59 pm
LEX
-
RFD
1 stop18h 50m
Allegiant Air
Wed 7/2910:03 am
RFD
-
LEX
1 stop21h 07m
Allegiant Air
Deal found 5/20$394
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/1212:06 pm
LEX
-
RFD
1 stop22h 11m
Allegiant Air
Wed 7/2910:03 am
RFD
-
LEX
1 stop21h 07m
Allegiant Air
Deal found 5/18$405
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/177:55 pm
LEX
-
RFD
1 stop14h 40m
Allegiant Air
Wed 6/244:42 pm
RFD
-
LEX
1 stop15h 08m
Allegiant Air
Deal found 5/20$406
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/112:31 pm
LEX
-
RFD
1 stop18h 14m
Allegiant Air
Wed 7/2910:03 am
RFD
-
LEX
1 stop21h 07m
Allegiant Air
Deal found 5/18$419
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 5/229:46 pm
LEX
-
RFD
1 stop12h 35m
Allegiant Air
Thu 5/289:21 am
RFD
-
LEX
2 stops22h 31m
Allegiant Air
Deal found 5/20$432
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 5/289:23 pm
LEX
-
RFD
1 stop11h 22m
Allegiant Air
Sun 5/319:21 am
RFD
-
LEX
2 stops22h 31m
Allegiant Air
Deal found 5/19$435
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sun 6/79:31 pm
LEX
-
RFD
1 stop11h 14m
Allegiant Air
Wed 7/2910:03 am
RFD
-
LEX
1 stop21h 07m
Allegiant Air
Deal found 5/18$439
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sat 6/65:32 pm
LEX
-
RFD
1 stop18h 05m
Allegiant Air
Fri 7/317:50 pm
RFD
-
LEX
1 stop14h 20m
Allegiant Air
Deal found 5/18$466
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/1212:06 pm
LEX
-
RFD
1 stop22h 11m
Allegiant Air
Fri 7/317:50 pm
RFD
-
LEX
1 stop14h 20m
Allegiant Air
Deal found 5/18$492

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(Kiwi.com)

One-way from

$233
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$349
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. 13% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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

Sat 6/6

5:32 pm-10:37 am

1 stop18h 05m

Chicago Greater Rockford

Wed 7/29

10:03 am-8:10 am

1 stop21h 07m

$379

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 7/26

1:59 pm-7:49 am

1 stop18h 50m

Chicago Greater Rockford

Wed 7/29

10:03 am-8:10 am

1 stop21h 07m

$394

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 6/11

2:31 pm-7:45 am

1 stop18h 14m

Chicago Greater Rockford

Wed 7/29

10:03 am-8:10 am

1 stop21h 07m

$419

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sat 6/6

5:32 pm-10:37 am

1 stop18h 05m

Chicago Greater Rockford

Fri 7/31

7:50 pm-11:10 am

1 stop14h 20m

$466
Quickest round-trip

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Mon 6/8

12:01 pm-7:03 pm

1 stop8h 02m

Chicago Greater Rockford

Wed 7/29

10:03 am-8:10 am

1 stop21h 07m

$511

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 7/26

1:59 pm-7:49 am

1 stop18h 50m

Chicago Greater Rockford

Wed 7/29

8:49 pm-9:15 pm

2 stops23h 26m

$536
Cheapest one-way

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 6/11

2:31 pm-7:45 am

1 stop18h 14m

$233

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Mon 6/22

6:35 pm-9:55 am

1 stop16h 20m

$254
Quickest one-way

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sun 6/7

9:31 pm-7:45 am

1 stop11h 14m

$295

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Wed 6/3

12:17 pm-7:45 am

3 stops44h 28m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 18h 05m. 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
Hammond
Porter

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