$261 Cheap United flights Houston (IAH) to Hilo (ITO)

View $261 flight on Wed, Apr 22, 2026Opens in a new window
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$261 Cheap United flights Houston (IAH) to Hilo (ITO)

Prices were available within the past 7 days and start at $261 for one-way flights and $502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Apr 26 - Wed, May 13
IAH
Houston
ITO
Hawaii Island
$502 Roundtrip, just found
$502
Roundtrip
just found
Select United flight, departing Sun, Apr 26 from Houston to Hawaii Island, returning Wed, May 13, priced at $502 just found
United
Sun, Apr 26 - Thu, May 14
IAH
Houston
ITO
Hawaii Island
$512 Roundtrip, just found
$512
Roundtrip
just found
Select United flight, departing Sun, Apr 26 from Houston to Hawaii Island, returning Thu, May 14, priced at $512 just found
United
Mon, Apr 27 - Thu, May 14
IAH
Houston
ITO
Hawaii Island
$522 Roundtrip, just found
$522
Roundtrip
just found
Select United flight, departing Mon, Apr 27 from Houston to Hawaii Island, returning Thu, May 14, priced at $522 just found

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 $906
ITO
Hilo Intl.
Cheapest
Flights from $906
Flights from Houston (IAH) to Hilo (ITO)
Origin airport
George Bush Intercontinental
Destination airport
Hilo Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
3768 mi

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines return flights from $502 from IAH to ITO. Affordable one-way fares from $261 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to ITO with United Airlines?
Search for one-way or round-trip flights to Hilo in April or August. You could find a cheap fare with United Airlines during these quieter months.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO) with United Airlines?
Start searching one to three months before your departure to get cheap fares on United Airlines flights from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO)?
To see if there's a direct journey from IAH to ITO with United Airlines or other carriers, check the "Nonstop" filter when searching for tickets.
What is the earliest United Airlines flight from IAH to ITO?
Search United Airlines's earliest flights from IAH to ITO by checking the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Hilo?
Take a United Airlines flight from George Bush Intercontinental Airport (IAH) to Hilo, and you'll probably arrive at Hilo Intl. Airport (ITO). This is the airline's primary hub here.
Why fly with United Airlines from IAH to ITO?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to fly from IAH to ITO with United Airlines. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* alongside United Airlines's loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Hilo Intl. Airport (ITO)?
Changes are usually free within 24 hours of making your booking, but your airline may charge you after that time. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without additional charges, tick the "Changes included" and "No cancel fee" filters when organizing your trip.
*Available to One Key members.