$279 Cheap Flights from Hilo (ITO) to Houston (IAH)

View $279 flight on Mon, Mar 2, 2026Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Hilo to Houston (ITO-IAH)

Prices were available within the past 7 days and start at $279 for one-way flights and $651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 5 - Wed, Nov 12
ITO
Hawaii Island
IAH
Houston
$651 Roundtrip, found 4 days ago
$651
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Hawaii Island to Houston, returning Wed, Nov 12, priced at $651 found 4 days ago
Alaska Airlines
Thu, Dec 4 - Wed, Dec 10
ITO
Hawaii Island
IAH
Houston
$664 Roundtrip, found 5 days ago
$664
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Hawaii Island to Houston, returning Wed, Dec 10, priced at $664 found 5 days ago
Alaska Airlines
Mon, Dec 8 - Wed, Dec 10
ITO
Hawaii Island
IAH
Houston
$682 Roundtrip, found 5 days ago
$682
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Hawaii Island to Houston, returning Wed, Dec 10, priced at $682 found 5 days ago
Hawaiian Airlines
Fri, Oct 17 - Tue, Oct 28
ITO
Hawaii Island
IAH
Houston
$728 Roundtrip, found 3 days ago
$728
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 17 from Hawaii Island to Houston, returning Tue, Oct 28, priced at $728 found 3 days ago
Hawaiian Airlines
Mon, Dec 15 - Thu, Jan 1
ITO
Hawaii Island
IAH
Houston
$752 Roundtrip, found 1 day ago
$752
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Dec 15 from Hawaii Island to Houston, returning Thu, Jan 1, priced at $752 found 1 day ago
Delta
Sun, Dec 14 - Thu, Jan 1
ITO
Hawaii Island
IAH
Houston
$876 Roundtrip, found 1 day ago
$876
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Dec 14 from Hawaii Island to Houston, returning Thu, Jan 1, priced at $876 found 1 day ago
Delta
Tue, Dec 16 - Sun, Jan 4
ITO
Hawaii Island
IAH
Houston
$894 Roundtrip, found 1 day ago
$894
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 16 from Hawaii Island to Houston, returning Sun, Jan 4, priced at $894 found 1 day ago
Delta
Thu, Dec 25 - Thu, Jan 1
ITO
Hawaii Island
IAH
Houston
$941 Roundtrip, found 1 day ago
$941
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 25 from Hawaii Island to Houston, returning Thu, Jan 1, priced at $941 found 1 day ago
Delta
Wed, Dec 17 - Tue, Jan 6
ITO
Hawaii Island
IAH
Houston
$954 Roundtrip, found 1 day ago
$954
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 17 from Hawaii Island to Houston, returning Tue, Jan 6, priced at $954 found 1 day ago
American Airlines
Wed, Mar 11 - Sun, Mar 15
ITO
Hawaii Island
IAH
Houston
$1,778 Roundtrip, found 1 day ago
$1,778
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Mar 11 from Hawaii Island to Houston, returning Sun, Mar 15, priced at $1,778 found 1 day ago

Frequently asked questions

How much does a flight from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight from $279 or cheap return flight from $651 from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH) 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 Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH)?
November is the least expensive month to fly from ITO to IAH. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ITO to IAH flight.
How many flights per day from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH)?
Direct flights from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH) 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 pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ITO to IAH?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including 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 Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH)?
Book a flight from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from ITO to IAH are typically more expensive. For the best prices, start searching for flights well in advance. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book an ITO to IAH flight and hotel package?
You'll generally save money by securing an ITO to IAH 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 place. After selecting your ideal flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Hilo Intl. Airport (ITO) to George Bush Intercontinental Airport (IAH)?
If you reserved your ITO to IAH flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hilo Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines
Roundtrip price
$650
Distance
3768 mi

Book with confidence

Hilo to Houston Flights

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

 

The best time to book a flight from Hilo to Houston

Sunday is one of the best days to book for cheap flights from Hilo 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 Hilo 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 Hilo to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $279 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 Hilo 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 Hilo 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.

 

Hilo to Houston Flights

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*Available to One Key members.