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

To save up to 127% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston to Chicago Greater Rockford Airport from $134 1-2 weeks out and tickets from $250 for flights departing within the next 72 hours.

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

Flights from Houston to Chicago Greater Rockford Airport lean towards being more expensive in March. Prices are generally better when you fly from Houston to Chicago Greater Rockford Airport in September, with the cheapest ticket starting at $52.

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

When flying from Houston 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 Houston to Rockford that include hotel bookings?

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

How can I find direct flights from Houston to Rockford?

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

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

Yes. Cheapflights offers flight deals from Houston 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.

$132+ Flights from Houston to Chicago Greater Rockford Airport

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Cheap flight deals from Houston to Rockford

Round-trip from	$314 (Mytrip)
One-way from	$132 (Mytrip)
Popular in	March
Cheapest in	September
Average price	$158

From Houston to Chicago Greater Rockford

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One-way flight from Houston to Chicago Greater Rockford

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Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Houston to Rockford

Cheapest flights from Houston to Rockford
Explore the most affordable flight options available from Houston to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Sun 6/88:24 amIAH - RFD

1 stop6h 52mMultiple Airlines

Thu 6/199:21 amRFD - IAH

1 stop11h 31mMultiple Airlines

Deal found 4/4

$314

Fri 4/119:19 amHOU - RFD

2 stops33h 53mAllegiant Air

Sun 4/138:42 amRFD - HOU

2 stops23h 47mAllegiant Air

Deal found 4/3

$372

Best flights from Houston to Rockford
Discover carefully curated flight deals from Houston to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Sun 6/88:24 amIAH - RFD

1 stop6h 52mMultiple Airlines

Thu 6/199:21 amRFD - IAH

1 stop11h 31mMultiple Airlines

Deal found 4/4

$314

Fri 4/119:19 amHOU - RFD

2 stops33h 53mAllegiant Air

Sun 4/138:42 amRFD - HOU

2 stops23h 47mAllegiant Air

Deal found 4/3

$372

Last-minute flights from Houston to Rockford
Discover last-minute flight deals from Houston to Rockford. Data last updated April 4, 2025 and is based on user searches.

Thu 4/105:15 amIAH - RFD

2 stops15h 31mMultiple Airlines

Sun 4/139:36 pmRFD - IAH

1 stop23h 47mMultiple Airlines

Deal found 4/3

$491

Fri 4/119:19 amHOU - RFD

2 stops33h 53mAllegiant Air

Sun 4/138:42 amRFD - HOU

2 stops23h 47mAllegiant Air

Deal found 4/3

$372

Thu 5/298:24 amIAH - RFD

1 stop7h 00mMultiple Airlines

Sun 6/84:06 pmRFD - IAH

1 stop15h 23mMultiple Airlines

Deal found 4/2

$319

One-way flights from Houston to Rockford
Search for one-way flight options from Houston to Rockford. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

Sun 5/258:24 amIAH - RFD

1 stop7h 02mMultiple Airlines

Deal found 4/4

$132

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonChicago

IAH - RFD

IAHRFD

Houston George Bush Intcntl

Sun 6/8

8:24 am-3:16 pm

1 stop6h 52m

Chicago Greater Rockford

Thu 6/19

9:21 am-8:52 pm

1 stop11h 31m

$314

HoustonChicago

HOU - RFD

HOURFD

Houston Hobby

Fri 4/11

9:19 am-7:12 pm

2 stops33h 53m

Chicago Greater Rockford

Sun 4/13

8:42 am-8:29 am

2 stops23h 47m

$372

HoustonChicago

IAH - RFD

IAHRFD

Houston George Bush Intcntl

Sun 5/25

8:24 am-3:26 pm

1 stop7h 02m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Best time to book a flight from Houston to Rockford

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

Rainfall in Rockford by month

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.

Temperature in Rockford by month

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).

Reviews of airlines servicing Rockford

Allegiant Air

7.3

Good

732 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

7.3

Good

732 reviews

Allegiant Air

7.3

Good

732 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 Houston to Rockford that include hotel bookings?
Yes. In addition to deals on Houston to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Houston to Rockford?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Rockford.
Can I find deals for business class flights from Houston to Rockford?
Yes. Cheapflights offers flight deals from Houston 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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$132+ Cheap flights from Houston 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston 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 Houston to Rockford

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to Rockford

Cheapest flights from Houston to RockfordExplore the most affordable flight options available from Houston to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Explore the most affordable flight options available from Houston to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Houston to Rockford

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

Cheapflights Insights

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

Rainfall in Rockford by month

Plan your trip to Rockford by taking into account the average rainfall totals by month.

Temperature in Rockford by month

Plan your trip to Rockford by taking into account the average temperature totals by month.

Reviews of airlines servicing Rockford

Related info for your journey

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

How can I find direct flights from Houston to Rockford?

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

Traveling to a place near Houston?

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Alternative routes for Houston to Rockford

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Cheapest flights from Houston to Rockford
Explore the most affordable flight options available from Houston to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.