
Book Cheap United flight from Houston (IAH) to Hilo (ITO) from CA $758
Find The Best Day to Book a Cheap United Flights From Houston to Hilo
Cheapest United Flights from Houston (IAH) to Hilo (ITO)
The cheapest flights to Hilo Intl. found within the past 7 days were round trip and CA $758 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great United flight from IAH to ITO
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Houston to Hilo gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between Houston and Hilo
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Houston to Hilo with United are October.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Hilo

Grand Naniloa Hotel Hilo - a Doubletree by Hilton
Very great stay!! Clean room, great staff! Aisha was very helpful with island knowledge and allowed us a late check out, thank you!
Reviewed on Jan 15, 2026

Hilo Reeds Bay Hotel
The room was clean. The check in lady was friendly and it all went smoothly. Location is great. We enjoyed sitting on the waterfront, and seeing turtles swimming. Parking was not an issue for us. The room has a ceiling fan, two stand up fans, and windows can open to bring fresh air in. My son used ...
Reviewed on Jan 16, 2026

SCP Hilo Hotel
Very thoughtful design for all the common areas, and facilities. Wonderful staff. High quality free coffee, tea, and water 24 hours a day. Perfect location.
Reviewed on Jan 16, 2026
Want more than a(n) United Flight from Houston to Hilo?
Popular United Flight Routes from IAH
Domestic
- Vancouver to Reno (YVR - RNO)
- Montreal to Las Vegas (YUL - LAS)
- Toronto to Seoul (YYZ - ICN)
- Toronto to Reno (YYZ - RNO)
- Toronto to Manila (YYZ - MNL)
- Calgary to Reno (YYC - RNO)
- Calgary to Las Vegas (YYC - LAS)
- Vancouver to Manila (YVR - MNL)
- Montreal to Reno (YUL - RNO)
- Newark Liberty Intl. Airport to Dubai (EWR - DXB)
International
- Calgary to Tampa (YYC - TPA)
- Vancouver to Las Vegas (YVR - LAS)
- Toronto to Seoul (YYZ - ICN)
- Toronto to Seoul (YYZ - ICN)
- Calgary to Reno (YYC - RNO)
- Charlottetown to Tampa (YYG - TPA)
- Vancouver to Manila (YVR - MNL)
- Montreal to Reno (YUL - RNO)
- Newark Liberty Intl. Airport to Dubai (EWR - DXB)
- Toronto to Manila (YYZ - MNL)
Most Popular
- Calgary to Dallas (YYC - DFW)
- Detroit to Dallas (DTW - DFW)
- Detroit to Austin (DTW - AUS)
- Delta Edmonton (YEG) to Honolulu (HNL) flights
- Delta Buffalo (BUF) to Austin (AUS) flights
- Delta Los Angeles (LAX) to Honolulu (HNL) flights
- Air Canada Toronto (YYZ) to Dallas (DFW) flights
- Delta Winnipeg (YWG) to Honolulu (HNL) flights
- Buffalo to Dallas (BUF - DFW)
- WestJet Vancouver (YVR) to Honolulu (HNL) flights
- Toronto to Austin (YYZ - AUS)
- Toronto to Honolulu (YYZ - HNL)
- Delta Vancouver (YVR) to Honolulu (HNL) flights
- WestJet Vancouver (YVR) to Kailua-Kona (KOA) flights
- Vancouver to Kahului (YVR - OGG)
- Vancouver to Dallas (YVR - DFW)
- Toronto to Dallas (YYZ - DFW)
- WestJet Penticton (YYF) to Kahului (OGG) flights
- Xining to El Paso (XNN - ELP)
- WestJet Calgary (YYC) to Honolulu (HNL) flights
- Dallas to Toronto (DFW - YYZ)
- Dallas to Buffalo (DFW - BUF)
- Delta Detroit (DTW) to Honolulu (HNL) flights
- Toronto to Dallas (YTZ - DFW)
- Delta Winnipeg (YWG) to Harlingen (HRL) flights
- WestJet Sidney (YYJ) to Honolulu (HNL) flights
- WestJet Honolulu (HNL) to Vancouver (YVR) flights
- Vancouver to Kailua-Kona (YVR - KOA)
- Edmonton to Dallas (YEG - DFW)
- Toronto to San Antonio (YYZ - SAT)