$467 Cheap Flights from Rockford (RFD) to Houston (HOU)

View $467 flight on Fri, Dec 26, 2025Opens in a new window

Popular airlines from Rockford, IL (RFD-Greater Rockford) to Houston William Hobby Airport (HOU)

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Cheap Flights from Rockford to Houston (RFD-HOU)

Prices were available within the past 7 days and start at $467 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Rockford (RFD) to Houston (IAH)
Origin airport
Greater Rockford
Destination airport
George Bush Intercontinental
Roundtrip price
$360
Distance
912 mi

Rockford to Houston Flights

The cheapest times to fly from Rockford to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rockford to Houston are during the month of . You can find some of the cheapest flights from Rockford to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rockford to Houston

Sunday is one of the best days to book for cheap flights from Rockford to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rockford to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rockford to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $467 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rockford to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rockford to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU) cost?
Discover the latest flight deals from RFD to HOU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RFD to HOU?
The cheapest flights from RFD to HOU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RFD to HOU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from RFD to HOU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU)?
Nonstop flights from Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RFD to HOU?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU)?
To avoid potential delays on the Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU) last-minute?
Booking your flight from RFD to HOU shortly before your getaway is usually more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a RFD to HOU flight and hotel package?
You'll generally save money by securing a RFD to HOU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Rockford, IL (RFD-Greater Rockford) to William P. Hobby Airport (HOU)?
In most instances, you can cancel or reschedule your RFD to HOU flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

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Houston nearby Airports

Houston

Rockford to George Bush Intercontinental
$360.28
*Available to One Key members.