$100 Cheap Flights from Houston (HOU) to Peoria (PIA)

View $100 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Houston to Peoria (HOU-PIA)

Prices were available within the past 7 days and start at $100 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 11 - Mon, Nov 24
HOU
Houston
PIA
Peoria
$225 Roundtrip, found 17 hours ago
$225
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Nov 11 from Houston to Peoria, returning Mon, Nov 24, priced at $225 found 17 hours ago

Find the cheapest month to fly from Houston (HOU) to Peoria (PIA)

February is typically the cheapest month to fly

From $198 - $588 per traveler.

Graph displaying average flight prices per month

Alternative airports near Peoria

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greater Peoria Regional PIA. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $324
PIA
Greater Peoria Regional
CheapestClosest
Average driving time to city center11 min
Flights from $324
Flights from Houston (HOU) to Peoria (PIA)
Origin airport
William P. Hobby
Destination airport
Greater Peoria Regional
Airlines serving
American Airlines
Roundtrip price
$224
Distance
823 mi

Houston to Peoria Flights

The cheapest times to fly from Houston to Peoria

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 Houston to Peoria are during the month of November. You can find some of the cheapest flights from Houston to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Peoria

Sunday is one of the best days to book for cheap flights from Houston to Peoria: 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 Houston to Peoria

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 Houston to Peoria in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Houston to Peoria 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 Houston to Peoria 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 William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA) cost?
Secure a cheap one-way flight from $100 or cheap return flight from $225 from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA)?
November is the least expensive month to fly from HOU to PIA. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA)?
To find the cheapest airline that'll fly you from HOU to PIA, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA)?
There aren't any daily nonstop flights available from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from HOU to PIA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA) route, fly before 3 PM. Later flights 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 William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA) last-minute?
Last-minute fares from HOU to PIA are typically more expensive. For the lowest prices, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a HOU to PIA flight and hotel package?
Opting for a HOU to PIA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Greater Peoria Regional Airport (PIA)?
You can usually reschedule or cancel your HOU to PIA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.