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Hilo

$640+ Cheap flights from Houston to Hilo (ITO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ITO
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Houston to Hilo

Best flights from Houston to Hilo
Discover carefully curated flight deals from Houston to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:00 amIAH - ITO
2 stops16h 04mMultiple Airlines
Wed 1/286:00 amITO - IAH
2 stops13h 54mMultiple Airlines
Deal found 12/23$640
This Delta deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:25 amIAH - ITO
2 stops17h 04mDelta
Wed 3/181:47 pmITO - IAH
2 stops15h 23mDelta
Deal found 12/25$860
This United Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/154:40 pmIAH - ITO
2 stops29h 01mUnited Airlines
Thu 2/198:40 amITO - IAH
2 stops32h 42mUnited Airlines
Deal found 12/24$892
This Southwest deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/25:50 amHOU - ITO
2 stops16h 20mSouthwest
Wed 1/76:55 pmITO - HOU
2 stops14h 30mSouthwest
Deal found 12/26$1,079
This Alaska Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 amIAH - ITO
2 stops15h 41mMultiple Airlines
Wed 3/189:00 pmITO - IAH
2 stops27h 21mMultiple Airlines
Deal found 12/25$686
This Alaska Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:53 pmIAH - ITO
2 stops32h 42mMultiple Airlines
Wed 3/189:00 pmITO - IAH
2 stops27h 21mMultiple Airlines
Deal found 12/25$718
This Alaska Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:33 pmIAH - ITO
2 stops28h 56mMultiple Airlines
Wed 3/185:57 pmITO - IAH
2 stops14h 30mMultiple Airlines
Deal found 12/25$739
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/279:40 amIAH - ITO
1 stop13h 24mUnited Airlines
Wed 1/287:44 pmITO - IAH
2 stops24h 15mUnited Airlines
Deal found 12/23$898
This Alaska Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:00 amIAH - ITO
2 stops20h 35mMultiple Airlines
Wed 3/188:57 amITO - IAH
2 stops15h 24mMultiple Airlines
Deal found 12/25$766
This Alaska Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 amIAH - ITO
2 stops19h 24mMultiple Airlines
Wed 3/189:58 amITO - IAH
2 stops14h 23mMultiple Airlines
Deal found 12/25$773
This Southwest deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:40 amHOU - ITO
2 stops12h 50mSouthwest
Wed 3/1811:55 amITO - HOU
2 stops12h 05mSouthwest
Deal found 12/25$1,216
This Expedia deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/197:00 amIAH - ITO
2 stops16h 59mMultiple Airlines
Sat 1/246:00 amITO - IAH
2 stops13h 54mMultiple Airlines
Deal found 12/23$795

Find flight deals from Houston to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Hilo (ITO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Round-trip from

$640
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$1,617
From Houston to Hilo Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Hilo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Houston to Hilo that are best for you.

Fly from

Houston

Fly to

Hilo

Route

Depart

Return

Price

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Tue 1/27

7:00 am-7:04 pm

2 stops16h 04m

Hilo Intl

Wed 1/28

6:00 am-11:54 pm

2 stops13h 54m

$640

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Wed 3/11

7:00 am-5:41 pm

2 stops15h 41m

Hilo Intl

Wed 3/18

9:00 pm-5:21 am

2 stops27h 21m

$686

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Sat 3/14

6:53 pm-10:35 pm

2 stops32h 42m

Hilo Intl

Wed 3/18

9:00 pm-5:21 am

2 stops27h 21m

$718

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Fri 3/13

5:33 pm-5:29 pm

2 stops28h 56m

Hilo Intl

Wed 3/18

5:57 pm-1:27 pm

2 stops14h 30m

$739

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Sun 3/15

7:00 am-10:35 pm

2 stops20h 35m

Hilo Intl

Wed 3/18

8:57 am-5:21 am

2 stops15h 24m

$766

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Thu 3/12

7:00 am-9:24 pm

2 stops19h 24m

Hilo Intl

Wed 3/18

9:58 am-5:21 am

2 stops14h 23m

$773

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Mon 1/19

7:00 am-7:59 pm

2 stops16h 59m

Hilo Intl

Sat 1/24

6:00 am-11:54 pm

2 stops13h 54m

$795

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Tue 3/17

5:25 am-5:29 pm

2 stops17h 04m

Hilo Intl

Wed 3/18

1:47 pm-10:10 am

2 stops15h 23m

$860

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Sun 2/15

4:40 pm-5:41 pm

2 stops29h 01m

Hilo Intl

Thu 2/19

8:40 am-9:22 pm

2 stops32h 42m

$892

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Tue 1/27

9:40 am-7:04 pm

1 stop13h 24m

Hilo Intl

Wed 1/28

7:44 pm-11:59 pm

2 stops24h 15m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 12 results
1
2

Best time to book a flight from Houston to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Hilo

What is the cheapest month to book a flight from Houston to Hilo?

Currently, February is the cheapest month in which you can book a flight from Houston to Hilo (average of $66). Flying from Houston to Hilo in December is currently the most expensive (average of $537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Houston to Hilo?

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hilo. Reviews last updated December 26, 2025.
See what other customers who have flown with Southwest from Houston to Hilo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,258 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Houston to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hilo from Houston?

    Located just 3.0 mi from the city center, Hilo Intl is the airport most travelers will use when flying to Hilo from Houston. Booking flights from Houston to Hilo Intl (ITO) should be relatively easy as there are 0 daily inbound flights from Houston from 1 airline.

  • How long is the flight from Houston to Hilo?

    Southwest can get you from Houston to Hilo in just under 16h 20m. Your travel time can differ by up to . Houston and Hilo are separated by a distance of 3772 mi.

  • What is the cheapest airline to fly from Houston to Hilo round-trip?

    Cheapflights users have booked flights from Houston to Hilo round-trip from $643. Users have found that Southwest is 30% cheaper than the other options available to this destination.

  • Can I find deals for flights from Houston to Hilo that include hotel bookings?

    Yes. In addition to deals on Houston to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Hilo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Hilo.

  • Can I find deals for business class flights from Houston to Hilo?

    Yes. Cheapflights offers flight deals from Houston to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Hilo?

    Currently, February is the cheapest month in which you can book a flight from Houston to Hilo (average of $66). Flying from Houston to Hilo in December is currently the most expensive (average of $537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Houston to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Houston to Hilo

Discover the top airline that operate flights from Houston to Hilo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$643Average$918FlexibilityNo cancel feeOn-time63%

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