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 MI to RFD?

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

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

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

How can I find direct flights from Michigan to Rockford?

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

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

Yes. Cheapflights offers flight deals from Michigan 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.

$111+ Flights from Michigan to Chicago Greater Rockford Airport

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Cheap flight deals from Michigan to Rockford

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$338 (Kiwi.com)
One-way from	$111 (Kiwi.com)
Popular in	June
Cheapest in	April
Average price	$242

Provider with most accurate pricing for Detroit (DTT)-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for Detroit (DTT)-Chicago (CHI) flights.

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From Michigan to Chicago Greater Rockford

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One-way flight from Michigan to Chicago Greater Rockford

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Highest demand for flights based on searches. 23% potential increase in price ($68 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in January 2026

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Find flight deals from Michigan to Rockford

Cheapest flights from Michigan to Rockford
Explore the most affordable flight options available from Michigan to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Fri 1/166:00 am

DTW

RFD

1 stop12h 26m

Multiple Airlines

Fri 1/167:38 pm

RFD

DTW

1 stop13h 08m

Multiple Airlines

Deal found 1/15

$926

Best flights from Michigan to Rockford
Discover carefully curated flight deals from Michigan to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 15, 2026.

Tue 2/108:48 pm

DTW

RFD

1 stop18h 18m

Multiple Airlines

Thu 2/129:27 am

RFD

DTW

1 stop13h 32m

Multiple Airlines

Deal found 1/15

$338

Last-minute flights from Michigan to Rockford
Discover last-minute flight deals from Michigan to Rockford. Data last updated January 15, 2026 and is based on user searches.

Fri 1/166:00 am

DTW

RFD

1 stop12h 26m

Multiple Airlines

Fri 1/167:38 pm

RFD

DTW

1 stop13h 08m

Multiple Airlines

Deal found 1/15

$926

One-way flights from Michigan to Rockford
Search for one-way flight options from Michigan to Rockford. Find affordable one-way fares based on user searches. Data last updated January 15, 2026.

Wed 2/255:09 am

DTW

RFD

2 stops29h 38m

Multiple Airlines

Deal found 1/14

$111

Wed 2/112:36 pm

DTW

RFD

2 stops19h 01m

Multiple Airlines

Deal found 1/14

$115

Sun 2/13:14 pm

DTW

RFD

1 stop19h 38m

Multiple Airlines

Deal found 1/14

$118

Wed 3/184:09 pm

DTW

RFD

1 stop18h 38m

Multiple Airlines

Deal found 1/14

$125

Thu 1/297:14 pm

DTW

RFD

2 stops15h 38m

Multiple Airlines

Deal found 1/14

$147

Sat 2/218:45 pm

DTW

RFD

1 stop14h 02m

Multiple Airlines

Deal found 1/12

$171

Thu 1/227:14 pm

DTW

RFD

2 stops15h 38m

Multiple Airlines

Deal found 1/14

$187

Fri 1/236:35 am

DTW

RFD

1 stop13h 13m

Multiple Airlines

Deal found 1/12

$205

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Tue 2/10

8:48 pm-2:06 pm

1 stop18h 18m

Chicago Greater Rockford

Thu 2/12

9:27 am-11:59 pm

1 stop13h 32m

$338

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Wed 2/25

5:09 am-9:47 am

2 stops29h 38m

$111

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Wed 2/11

2:36 pm-8:37 am

2 stops19h 01m

$115

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Sun 2/1

3:14 pm-9:52 am

1 stop19h 38m

$118

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Wed 3/18

4:09 pm-9:47 am

1 stop18h 38m

$125

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Thu 1/29

7:14 pm-9:52 am

2 stops15h 38m

$147

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Sat 2/21

8:45 pm-9:47 am

1 stop14h 02m

$171

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Thu 1/22

7:14 pm-9:52 am

2 stops15h 38m

$187

DetroitChicago

DTW - RFD

DTWRFD

Detroit Metropolitan Wayne County

Fri 1/23

6:35 am-6:48 pm

1 stop13h 13m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Best time to book a flight from Michigan to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Michigan 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 Michigan to Chicago Greater Rockford Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Michigan to Rockford that include hotel bookings?
Yes. In addition to deals on Michigan to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Michigan to Rockford?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Rockford.
Can I find deals for business class flights from Michigan to Rockford?
Yes. Cheapflights offers flight deals from Michigan 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.

Lansing

Merrillville

Hammond

Porter

Benton Harbor

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$111+ Cheap flights from Michigan 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Michigan to Rockford with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Michigan to Rockford

Keep the following information in mind while searching for Michigan to Rockford flight deals. Data was last updated January 15, 2026.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Michigan to Rockford

Cheapest flights from Michigan to RockfordExplore the most affordable flight options available from Michigan to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Explore the most affordable flight options available from Michigan to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Michigan to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Michigan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Michigan to Chicago Greater Rockford Airport

Related info for your journey

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

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

How can I find direct flights from Michigan to Rockford?

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

Traveling to a place near Chicago Greater Rockford Airport?

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Alternative routes for Michigan to Rockford

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Cheapest flights from Michigan to Rockford
Explore the most affordable flight options available from Michigan to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.