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

View $279 flight on Thu, Nov 13, 2025Opens in a new window

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

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Cheap Flights from Houston to Hilo (IAH-ITO)

Prices were available within the past 7 days and start at $279 for one-way flights and $497 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Jan 7 - Tue, Jan 13
IAH
Houston
ITO
Hawaii Island
$497 Roundtrip, found 2 days ago
$497
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Houston to Hawaii Island, returning Tue, Jan 13, priced at $497 found 2 days ago
Hawaiian Airlines
Wed, Jan 7 - Mon, Jan 12
IAH
Houston
ITO
Hawaii Island
$500 Roundtrip, found 2 days ago
$500
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Houston to Hawaii Island, returning Mon, Jan 12, priced at $500 found 2 days ago
Hawaiian Airlines
Wed, Jan 7 - Wed, Jan 14
IAH
Houston
ITO
Hawaii Island
$507 Roundtrip, found 2 days ago
$507
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Houston to Hawaii Island, returning Wed, Jan 14, priced at $507 found 2 days ago
Hawaiian Airlines
Thu, Jan 8 - Mon, Jan 12
IAH
Houston
ITO
Hawaii Island
$509 Roundtrip, found 2 days ago
$509
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 8 from Houston to Hawaii Island, returning Mon, Jan 12, priced at $509 found 2 days ago
Hawaiian Airlines
Tue, Feb 3 - Mon, Feb 9
IAH
Houston
ITO
Hawaii Island
$510 Roundtrip, found 3 days ago
$510
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Houston to Hawaii Island, returning Mon, Feb 9, priced at $510 found 3 days ago
Hawaiian Airlines
Wed, Jan 7 - Thu, Jan 15
IAH
Houston
ITO
Hawaii Island
$516 Roundtrip, found 2 days ago
$516
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Houston to Hawaii Island, returning Thu, Jan 15, priced at $516 found 2 days ago
Alaska Airlines
Tue, Feb 3 - Mon, Feb 9
IAH
Houston
ITO
Hawaii Island
$557 Roundtrip, found 4 days ago
$557
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Houston to Hawaii Island, returning Mon, Feb 9, priced at $557 found 4 days ago
United
Thu, Feb 5 - Mon, Feb 23
IAH
Houston
ITO
Hawaii Island
$784 Roundtrip, just found
$784
Roundtrip
just found
Select United flight, departing Thu, Feb 5 from Houston to Hawaii Island, returning Mon, Feb 23, priced at $784 just found
Delta
Thu, Jan 1 - Thu, Jan 22
IAH
Houston
ITO
Hawaii Island
$859 Roundtrip, just found
$859
Roundtrip
just found
Select Delta flight, departing Thu, Jan 1 from Houston to Hawaii Island, returning Thu, Jan 22, priced at $859 just found
American Airlines
Tue, Feb 3 - Tue, Feb 10
IAH
Houston
ITO
Hawaii Island
$1,429 Roundtrip, found 19 hours ago
$1,429
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Houston to Hawaii Island, returning Tue, Feb 10, priced at $1,429 found 19 hours ago

Find the cheapest month to fly from Houston (IAH) to Hilo (ITO)

September is typically the cheapest month to fly

From $519 - $1,003 per traveler.

Alternative airports near Hilo

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

Select flight to Hilo Intl. ITO. Cheapest option available. Flights from $811
ITO
Hilo Intl.
Cheapest
Flights from $811

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO) cost?
Grab a cheap one-way flight from $279 or cheap return flight from $497 from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO) 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 Hilo Intl. Airport (ITO)?
The cheapest month to fly from IAH to ITO is January, when demand is low. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO)?
To find the cheapest airline that'll fly you from IAH to ITO, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO)?
Direct flights from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to ITO?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*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 Hilo Intl. Airport (ITO)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO) that leaves before 3 PM to reduce the likelihood 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 George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO) last-minute?
Last-minute fares from IAH to ITO are generally more expensive. To secure the lowest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book an IAH to ITO flight and hotel package?
You'll typically save money by booking an IAH to ITO 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 everything in one place. After choosing your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO)?
In most instances, you can cancel or reschedule your IAH to ITO flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Hilo Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines
Roundtrip price
$497
Distance
3768 mi

Book with confidence

Houston to Hilo Flights

The cheapest times to fly from Houston to Hilo

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

 

The best time to book a flight from Houston to Hilo

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

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 Hilo 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 Houston to Hilo 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 Hilo 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.

 

Houston to Hilo Flights

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*Available to One Key members.