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Hilo

$654+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ITO
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Houston to Hilo

Cheapest flights from Houston to Hilo
Explore the most affordable flight options available from Houston to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 5/189:45 am
IAH
-
ITO
1 stop14h 29m
United Airlines
Thu 5/219:26 am
ITO
-
IAH
1 stop18h 06m
United Airlines
Deal found 2/15$654
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 8/1010:10 am
IAH
-
ITO
1 stop10h 31m
United Airlines
Mon 8/1712:14 pm
ITO
-
IAH
1 stop15h 21m
United Airlines
Deal found 2/15$676
This Expedia deal was found by Cheapflights users on 2/15. 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 5/186:00 am
IAH
-
ITO
2 stops17h 14m
Multiple Airlines
Thu 5/216:44 pm
ITO
-
IAH
2 stops14h 02m
Multiple Airlines
Deal found 2/15$695
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Wed 8/125:42 am
IAH
-
ITO
2 stops13h 29m
United Airlines
Wed 8/1912:14 pm
ITO
-
IAH
2 stops13h 14m
United Airlines
Deal found 2/14$696
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 5/186:00 am
IAH
-
ITO
2 stops17h 14m
Multiple Airlines
Mon 5/258:23 am
ITO
-
IAH
2 stops24h 23m
Multiple Airlines
Deal found 2/16$775
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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 6/92:46 pm
IAH
-
ITO
2 stops29h 37m
Multiple Airlines
Tue 6/238:38 am
ITO
-
IAH
2 stops34h 26m
Multiple Airlines
Deal found 2/16$778
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 7/242:55 pm
IAH
-
ITO
2 stops21h 05m
United Airlines
Mon 7/279:00 pm
ITO
-
IAH
1 stop30h 32m
United Airlines
Deal found 2/16$781
This Southwest deal was found by Cheapflights users on 2/16. 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.
Tue 3/36:20 am
HOU
-
ITO
2 stops15h 50m
Southwest
Sat 3/77:00 am
ITO
-
HOU
2 stops14h 40m
Southwest
Deal found 2/16$797
This Southwest deal was found by Cheapflights users on 2/16. 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 8/156:15 am
HOU
-
ITO
2 stops16h 55m
Southwest
Sun 8/236:00 am
ITO
-
HOU
2 stops13h 40m
Southwest
Deal found 2/16$805
This Southwest deal was found by Cheapflights users on 2/13. 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.
Sun 3/16:25 am
HOU
-
ITO
2 stops15h 45m
Southwest
Thu 3/57:00 am
ITO
-
HOU
2 stops14h 05m
Southwest
Deal found 2/13$865
This Southwest deal was found by Cheapflights users on 2/16. 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.
Mon 5/185:20 am
HOU
-
ITO
2 stops14h 10m
Southwest
Mon 5/256:55 pm
ITO
-
HOU
2 stops12h 20m
Southwest
Deal found 2/16$885
This Southwest deal was found by Cheapflights users on 2/15. 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.
Mon 3/25:55 am
HOU
-
ITO
2 stops16h 15m
Southwest
Fri 3/612:45 pm
ITO
-
HOU
2 stops12h 15m
Southwest
Deal found 2/15$905

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 February 17, 2026.

Round-trip from

$654
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$698
From Houston to Hilo Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 17, 2026.
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

Mon 5/18

2:25 pm-10:12 pm

2 stops12h 47m

Hilo Intl

Thu 5/21

12:45 pm-8:32 am

1 stop14h 47m

$664

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Mon 8/10

10:10 am-3:41 pm

1 stop10h 31m

Hilo Intl

Mon 8/17

12:14 pm-8:35 am

1 stop15h 21m

$676

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Wed 8/12

10:10 am-3:41 pm

1 stop10h 31m

Hilo Intl

Wed 8/19

1:25 pm-6:28 am

2 stops12h 03m

$686

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Mon 5/18

6:00 am-6:14 pm

2 stops17h 14m

Hilo Intl

Thu 5/21

6:44 pm-1:46 pm

2 stops14h 02m

$695

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Mon 5/18

6:00 am-6:14 pm

2 stops17h 14m

Hilo Intl

Mon 5/25

8:23 am-1:46 pm

2 stops24h 23m

$775

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Tue 6/9

2:46 pm-3:23 pm

2 stops29h 37m

Hilo Intl

Tue 6/23

8:38 am-12:04 am

2 stops34h 26m

$778

HoustonHilo

IAH - ITO

IAHITO

Houston George Bush Intcntl

Fri 7/24

2:55 pm-7:00 am

2 stops21h 05m

Hilo Intl

Mon 7/27

9:00 pm-8:32 am

1 stop30h 32m

$781

HoustonHilo

HOU - ITO

HOUITO

Houston Hobby

Tue 3/3

6:20 am-6:10 pm

2 stops15h 50m

Hilo Intl

Sat 3/7

7:00 am-1:40 am

2 stops14h 40m

$797

HoustonHilo

HOU - ITO

HOUITO

Houston Hobby

Sun 3/1

6:25 am-6:10 pm

2 stops15h 45m

Hilo Intl

Thu 3/5

7:00 am-1:05 am

2 stops14h 05m

$865

HoustonHilo

HOU - ITO

HOUITO

Houston Hobby

Mon 5/18

5:20 am-2:30 pm

2 stops14h 10m

Hilo Intl

Mon 5/25

6:55 pm-12:15 pm

2 stops12h 20m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

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.

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 February 17, 2026.
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
4,289 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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?

    United Airlines and Southwest can get you from Houston to Hilo in just under 12h 47m. Your travel time can differ by up to 3h 03m. Houston and Hilo are separated by a distance of 3766 mi. This flight may include one or multiple stops.

  • 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$643Average$873FlexibilityNo cancel feeOn-time63%

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