$125 Cheap Flights from Houston (IAH) to Peoria (PIA)

View $125 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Houston to Peoria (IAH-PIA)

Prices were available within the past 7 days and start at $125 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
PIA
Peoria
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 25 from Houston to Peoria, returning Sat, Jan 10, priced at $249 found 1 hour ago
American Airlines
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
PIA
Peoria
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 25 from Houston to Peoria, returning Sat, Jan 10, priced at $249 found 1 hour ago
United
Wed, Dec 17 - Wed, Jan 7
IAH
Houston
PIA
Peoria
$250 Roundtrip, found 4 days ago
$250
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 17 from Houston to Peoria, returning Wed, Jan 7, priced at $250 found 4 days ago
American Airlines
Wed, Dec 17 - Wed, Jan 7
IAH
Houston
PIA
Peoria
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from Houston to Peoria, returning Wed, Jan 7, priced at $251 found 4 days ago
United
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
PIA
Peoria
$254 Roundtrip, found 1 hour ago
$254
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 25 from Houston to Peoria, returning Sat, Jan 10, priced at $254 found 1 hour ago
American Airlines
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
PIA
Peoria
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 25 from Houston to Peoria, returning Sat, Jan 10, priced at $264 found 1 hour ago
American Airlines
Wed, Dec 17 - Wed, Jan 7
IAH
Houston
PIA
Peoria
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from Houston to Peoria, returning Wed, Jan 7, priced at $265 found 4 days ago
United
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
PIA
Peoria
$271 Roundtrip, found 1 hour ago
$271
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 25 from Houston to Peoria, returning Sat, Jan 10, priced at $271 found 1 hour ago
United
Wed, Dec 17 - Wed, Jan 7
IAH
Houston
PIA
Peoria
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 17 from Houston to Peoria, returning Wed, Jan 7, priced at $274 found 4 days ago
United
Thu, Dec 25 - Sat, Jan 10
IAH
Houston
PIA
Peoria
$275 Roundtrip, found 1 hour ago
$275
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 25 from Houston to Peoria, returning Sat, Jan 10, priced at $275 found 1 hour ago

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

May is typically the cheapest month to fly

From $198 - $668 per traveler.

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 $586
PIA
Greater Peoria Regional
CheapestClosest
Average driving time to city center11 min
Flights from $586
Flights from Houston (IAH) to Peoria (PIA)
Origin airport
George Bush Intercontinental
Destination airport
Greater Peoria Regional
Airlines serving
American Airlines, United
Roundtrip price
$248
Distance
803 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 December. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $125 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 George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA) cost?
Secure a cheap one-way flight from $125 or cheap return flight from $249 from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA)?
December is the most affordable month to fly from IAH to PIA. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from IAH to PIA. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA)?
You'll need to book a flight with a layover when traveling from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from IAH to PIA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA) last-minute?
Last-minute bookings from IAH to PIA are generally more expensive. To secure the best prices, start looking for flights early. That being said, if you're flexible with your travel plans, you may score a cheap ticket right before your journey.
Is it cheaper to book an IAH to PIA flight and hotel package?
You can save money by securing an IAH to PIA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Greater Peoria Regional Airport (PIA)?
In most cases, you can cancel or reschedule your IAH to PIA flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.