$322 Cheap Flights from Houston (IAH) to Hays (HYS)

View $322 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Hays, KS (HYS-Hays Regional)

Cheap Flights from Houston to Hays (IAH-HYS)

Prices were available within the past 7 days and start at $322 for one-way flights and $515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 19 - Fri, Nov 21
IAH
Houston
HYS
Hays
$515 Roundtrip, found 4 days ago
$515
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Houston to Hays, returning Fri, Nov 21, priced at $515 found 4 days ago
United
Tue, Nov 18 - Fri, Nov 21
IAH
Houston
HYS
Hays
$545 Roundtrip, found 4 days ago
$545
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 18 from Houston to Hays, returning Fri, Nov 21, priced at $545 found 4 days ago
United
Sat, Nov 22 - Mon, Nov 24
IAH
Houston
HYS
Hays
$548 Roundtrip, found 4 days ago
$548
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 22 from Houston to Hays, returning Mon, Nov 24, priced at $548 found 4 days ago
United
Thu, Nov 20 - Mon, Nov 24
IAH
Houston
HYS
Hays
$549 Roundtrip, found 4 days ago
$549
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 20 from Houston to Hays, returning Mon, Nov 24, priced at $549 found 4 days ago
United
Thu, Feb 12 - Mon, Feb 16
IAH
Houston
HYS
Hays
$580 Roundtrip, found 4 hours ago
$580
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Feb 12 from Houston to Hays, returning Mon, Feb 16, priced at $580 found 4 hours ago
United
Fri, Nov 7 - Mon, Nov 10
IAH
Houston
HYS
Hays
$585 Roundtrip, found 2 days ago
$585
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 7 from Houston to Hays, returning Mon, Nov 10, priced at $585 found 2 days ago
United
Thu, Feb 12 - Mon, Feb 16
IAH
Houston
HYS
Hays
$656 Roundtrip, found 4 hours ago
$656
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Feb 12 from Houston to Hays, returning Mon, Feb 16, priced at $656 found 4 hours ago
United
Fri, Nov 21 - Mon, Nov 24
IAH
Houston
HYS
Hays
$658 Roundtrip, found 2 days ago
$658
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 21 from Houston to Hays, returning Mon, Nov 24, priced at $658 found 2 days ago
United
Thu, Feb 12 - Mon, Feb 16
IAH
Houston
HYS
Hays
$680 Roundtrip, found 4 hours ago
$680
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Feb 12 from Houston to Hays, returning Mon, Feb 16, priced at $680 found 4 hours ago
United
Thu, Feb 12 - Mon, Feb 16
IAH
Houston
HYS
Hays
$726 Roundtrip, found 4 hours ago
$726
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Feb 12 from Houston to Hays, returning Mon, Feb 16, priced at $726 found 4 hours ago
Flights from Houston (IAH) to Hays (HYS)
Origin airport
George Bush Intercontinental
Destination airport
Hays Regional
Airlines serving
United
Roundtrip price
$514
Distance
652 mi

Houston to Hays Flights

The cheapest times to fly from Houston to Hays

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

 

The best time to book a flight from Houston to Hays

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

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 Hays in 2025. You can also book with separate airlines for your outbound and return journeys, from $322 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 Hays 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 Hays 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 Hays Regional Airport (HYS) cost?
Grab a cheap one-way flight from $322 or cheap return flight from $515 from George Bush Intercontinental Airport (IAH) to Hays Regional Airport (HYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Hays Regional Airport (HYS)?
The cheapest month to fly from IAH to HYS is November, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Hays Regional Airport (HYS)?
To find the cheapest airline that'll fly you from IAH to HYS, use Expedia's filter tool. Customize your search based on what's important to you, 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 George Bush Intercontinental Airport (IAH) to Hays Regional Airport (HYS)?
Direct flights from George Bush Intercontinental Airport (IAH) to Hays Regional Airport (HYS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to HYS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the airline and season.*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 Hays Regional Airport (HYS)?
To touch down at Hays Regional Airport (HYS) without delays, book a flight that leaves from George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Hays Regional Airport (HYS) last-minute?
Waiting until right before your break to book a ticket from IAH to HYS often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book an IAH to HYS flight and hotel package?
You'll typically save money by booking an IAH to HYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Hays Regional Airport (HYS)?
Usually, it's possible to reschedule or cancel your IAH to HYS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.