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 24h 44m. Your travel time can differ by up to . There are 373 mi between Lexington and Chicago Greater Rockford Airport.

In terms of precipitation, rainfall in Chicago Greater Rockford Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago Greater Rockford Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago Greater Rockford Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from LEX to RFD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lexington to Chicago Greater Rockford Airport as you normally would.

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.

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.

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.

$235+ Cheap Flights from Lexington to Chicago Greater Rockford Airport

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Cheap flight deals from Lexington to Rockford

Cheapest

Best

Last-minute

One-way

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 August 21, 2026.

Wed 12/911:33 am -

1 stop22h 22m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$301

Wed 12/911:33 am -

1 stop22h 22m

Sat 1/1610:45 am -

1 stop7h 11m

Deal found 8/17

$375

Sun 12/138:10 pm -

1 stop14h 16m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$388

Thu 12/108:10 pm -

1 stop14h 16m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$390

Thu 9/103:50 pm -

1 stop18h 02m

Sun 9/1310:41 am -

1 stop29h 05m

Deal found 8/18

$397

Sun 9/133:50 pm -

1 stop18h 42m

Sun 9/2010:41 am -

1 stop29h 05m

Deal found 8/16

$436

Mon 12/147:30 pm -

1 stop17h 45m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$454

Sun 12/138:10 pm -

1 stop14h 16m

Sat 1/1610:45 am -

1 stop7h 11m

Deal found 8/17

$461

Thu 12/108:10 pm -

1 stop14h 16m

Sat 1/1610:45 am -

1 stop7h 11m

Deal found 8/17

$464

Mon 12/147:30 pm -

1 stop17h 45m

Sat 1/1610:45 am -

1 stop7h 11m

Deal found 8/17

$527

Best flights from Lexington to Rockford
Discover carefully curated flight deals from Lexington to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Mon 2/111:21 am -

1 stop24h 44m

Sat 2/610:45 am -

1 stop7h 14m

Deal found 8/18

$373

Wed 12/911:33 am -

1 stop22h 22m

Sat 1/1610:45 am -

1 stop7h 11m

Deal found 8/17

$375

Mon 2/111:21 am -

1 stop24h 44m

Sun 2/75:06 pm -

1 stop16h 27m

Deal found 8/18

$387

Sun 12/138:10 pm -

1 stop14h 16m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$388

Thu 12/108:10 pm -

1 stop14h 16m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$390

Thu 9/103:50 pm -

1 stop18h 02m

Sun 9/1310:41 am -

1 stop29h 05m

Deal found 8/18

$403

Sun 9/133:50 pm -

1 stop18h 42m

Sun 9/2010:41 am -

1 stop29h 05m

Deal found 8/16

$436

Mon 12/147:30 pm -

1 stop17h 45m

Sun 1/175:06 pm -

1 stop16h 25m

Deal found 8/17

$454

Mon 12/147:30 pm -

1 stop17h 45m

Sat 1/1610:45 am -

1 stop7h 11m

Deal found 8/17

$527

One-way flights from Lexington to Rockford
Search for one-way flight options from Lexington to Rockford. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Thu 9/246:40 pm -

2 stops22h 35m

Deal found 8/16

$235

Wed 12/211:33 am -

1 stop22h 22m

Deal found 8/16

$272

Tue 11/249:48 pm -

1 stop11h 18m

Deal found 8/16

$293

Wed 11/256:16 pm -

1 stop17h 25m

Deal found 8/16

$306

Thu 9/243:50 pm -

1 stop18h 02m

Deal found 8/16

$314

Sun 10/112:37 pm -

1 stop27h 46m

Deal found 8/19

$348

Sat 12/266:57 pm -

1 stop21h 27m

Deal found 8/19

$486

Find flight deals from Lexington to Rockford

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$301 (Kiwi.com)
One-way from	$235 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$339

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. 18% potential increase in price ($69 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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 Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Mon 2/1

11:21 am-11:05 am

1 stop24h 44m

Chicago Greater Rockford

Sat 2/6

10:45 am-6:59 pm

1 stop7h 14m

$373

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Wed 12/9

11:33 am-8:55 am

1 stop22h 22m

Chicago Greater Rockford

Sat 1/16

10:45 am-6:56 pm

1 stop7h 11m

$375

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Mon 2/1

11:21 am-11:05 am

1 stop24h 44m

Chicago Greater Rockford

Sun 2/7

5:06 pm-10:33 am

1 stop16h 27m

$387

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Sun 12/13

8:10 pm-9:26 am

1 stop14h 16m

Chicago Greater Rockford

Sun 1/17

5:06 pm-10:31 am

1 stop16h 25m

$388

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Thu 12/10

8:10 pm-9:26 am

1 stop14h 16m

Chicago Greater Rockford

Sun 1/17

5:06 pm-10:31 am

1 stop16h 25m

$390

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Thu 9/10

3:50 pm-8:52 am

1 stop18h 02m

Chicago Greater Rockford

Sun 9/13

10:41 am-4:46 pm

1 stop29h 05m

$403

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Sun 9/13

3:50 pm-9:32 am

1 stop18h 42m

Chicago Greater Rockford

Sun 9/20

10:41 am-4:46 pm

1 stop29h 05m

$436

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Mon 12/14

7:30 pm-12:15 pm

1 stop17h 45m

Chicago Greater Rockford

Sun 1/17

5:06 pm-10:31 am

1 stop16h 25m

$454

Quickest round-trip

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Mon 12/14

7:30 pm-12:15 pm

1 stop17h 45m

Chicago Greater Rockford

Sat 1/16

10:45 am-6:56 pm

1 stop7h 11m

$527

Cheapest one-way

LexingtonChicago

LEX Lexington Blue Grass - RFD Chicago Greater Rockford

LEXRFD

Lexington Blue Grass

Thu 9/24

6:40 pm-4:15 pm

2 stops22h 35m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 17 resultsSorted by cheapest first

Compare providers for flights from Lexington to Rockford

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Rockford in August.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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.

LEX-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

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 24h 44m. 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.

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$235+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington to Rockford with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lexington to Rockford

Cheapest flights from Lexington to RockfordExplore 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 August 21, 2026.

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 August 21, 2026.

Best flights from Lexington to RockfordDiscover carefully curated flight deals from Lexington to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Lexington to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Lexington to RockfordDiscover last-minute flight deals from Lexington to Rockford. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Lexington to Rockford. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Lexington to RockfordSearch for one-way flight options from Lexington to Rockford. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Lexington to Rockford. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Find flight deals from Lexington to Rockford

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lexington to Chicago Greater Rockford Airport that are best for you.

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 August.

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.

Related info for your journey

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

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

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

How can I find direct flights from Lexington to Rockford?

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

Traveling to a place near Chicago Greater Rockford Airport?

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Lexington and Rockford flights

Browse other Lexington and Rockford flight options. Last updated on August 21, 2026.

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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 August 21, 2026.

Best flights from Lexington to Rockford
Discover carefully curated flight deals from Lexington to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Lexington to Rockford
Discover last-minute flight deals from Lexington to Rockford. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Lexington to Rockford
Search for one-way flight options from Lexington to Rockford. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.