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).

How far in advance should I book a flight from Aurora to Chicago Greater Rockford Airport?

Travelers have found it’s best to book a flight 22 days in advance to save up to 57% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Aurora to Chicago Greater Rockford Airport 1-2 weeks in advance for as low as $187, or $294 for flights within the next 24 hours.

What is the cheapest month to fly from Aurora to Chicago Greater Rockford Airport?

The best pricing can be found in the month of September. Prices to Chicago Greater Rockford Airport from Aurora average $196. You can even find prices in September for less than $196, as users have found deals to Chicago Greater Rockford Airport from as low as $55. The month of May appears to be one of the more expensive times to travel to Chicago Greater Rockford Airport from Aurora. Flying in the targeted month can save you up to 16%.

What is the cheapest time of day to fly from 9UR to RFD?

When flying from Aurora to Chicago Greater Rockford Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Aurora to Rockford?

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

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

Yes. Cheapflights offers flight deals from Aurora 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.

$208+ Flights from Aurora to Chicago Greater Rockford Airport

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Cheap flight deals from Aurora to Rockford

Round-trip from	$395 (Mytrip)
One-way from	$208 (Mytrip)
Popular in	May
Cheapest in	September
Average price	$172

From Aurora to Chicago Greater Rockford

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One-way flight from Aurora to Chicago Greater Rockford

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Highest demand for flights based on searches. 11% potential increase in price ($25 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Aurora to Rockford

Cheapest flights from Aurora to Rockford
Explore the most affordable flight options available from Aurora to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Thu 10/28:54 amDEN - RFD

2 stops22h 20mAllegiant Air

Sun 10/510:14 amRFD - DEN

2 stops22h 37mAllegiant Air

Deal found 8/1

$395

Best flights from Aurora to Rockford
Discover carefully curated flight deals from Aurora to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2025.

Thu 10/28:54 amDEN - RFD

2 stops22h 20mAllegiant Air

Sun 10/510:14 amRFD - DEN

2 stops22h 37mAllegiant Air

Deal found 8/1

$395

Last-minute flights from Aurora to Rockford
Discover last-minute flight deals from Aurora to Rockford. Data last updated August 2, 2025 and is based on user searches.

Fri 8/16:44 pmDEN - RFD

2 stops20h 43mAllegiant Air

Mon 8/48:42 amRFD - DEN

2 stops27h 51mAllegiant Air

Deal found 7/31

$1,095

One-way flights from Aurora to Rockford
Search for one-way flight options from Aurora to Rockford. Find affordable one-way fares based on user searches. Data last updated August 2, 2025.

Thu 8/149:51 amDEN - RFD

2 stops20h 52mAllegiant Air

Deal found 7/31

$208

Sun 8/3110:17 amDEN - RFD

3 stops23h 29mMultiple Airlines

Deal found 8/1

$254

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DenverChicago

DEN - RFD

DENRFD

Denver Intl

Thu 10/2

8:54 am-8:14 am

2 stops22h 20m

Chicago Greater Rockford

Sun 10/5

10:14 am-7:51 am

2 stops22h 37m

$395

DenverChicago

DEN - RFD

DENRFD

Denver Intl

Thu 8/14

9:51 am-7:43 am

2 stops20h 52m

$208

DenverChicago

DEN - RFD

DENRFD

Denver Intl

Sun 8/31

10:17 am-10:46 am

3 stops23h 29m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Aurora to Rockford

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

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

Reviews of airlines servicing Rockford

See what other customers who have flown with Allegiant Air from Aurora to Chicago Greater Rockford Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Allegiant Air

7.2

Good

702 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Allegiant Air

7.2

Good

702 reviews

Allegiant Air

7.2

Good

702 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

Can I find deals for flights from Aurora to Rockford that include hotel bookings?
Yes. In addition to deals on Aurora to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Aurora to Rockford?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to Rockford.
Can I find deals for business class flights from Aurora to Rockford?
Yes. Cheapflights offers flight deals from Aurora 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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$208+ Cheap flights from Aurora, CO 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Aurora 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 Aurora to Rockford

Keep the following information in mind while searching for Aurora to Rockford flight deals. Data was last updated August 2, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Aurora to Rockford

Cheapest flights from Aurora to RockfordExplore the most affordable flight options available from Aurora to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from Aurora to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Aurora to Rockford

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

Cheapflights Insights

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

Reviews of airlines servicing Rockford

See what other customers who have flown with Allegiant Air from Aurora to Chicago Greater Rockford Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Aurora 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 Aurora to Rockford that include hotel bookings?

How can I find direct flights from Aurora to Rockford?

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

Traveling to a place near Chicago Greater Rockford Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Aurora to Rockford

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Cheapest flights from Aurora to Rockford
Explore the most affordable flight options available from Aurora to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.