$189 Cheap Flights from Houston (HOU) to Kailua-Kona (KOA)

View $189 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Kona Intl. Airport (KOA)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Houston to Kailua-Kona (HOU-KOA)

Prices were available within the past 7 days and start at $189 for one-way flights and $378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Nov 11 - Tue, Nov 18
HOU
Houston
KOA
Kona Coast
$378 Roundtrip, found 3 days ago
$378
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Nov 11 from Houston to Kona Coast, returning Tue, Nov 18, priced at $378 found 3 days ago
American Airlines
Wed, Nov 26 - Wed, Dec 3
HOU
Houston
KOA
Kona Coast
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Nov 26 from Houston to Kona Coast, returning Wed, Dec 3, priced at $392 found 3 days ago
Southwest Airlines
Tue, Dec 2 - Tue, Dec 9
HOU
Houston
KOA
Kona Coast
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 2 from Houston to Kona Coast, returning Tue, Dec 9, priced at $396 found 2 days ago
Southwest Airlines
Wed, Oct 29 - Fri, Oct 31
HOU
Houston
KOA
Kona Coast
$411 Roundtrip, found 3 days ago
$411
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Houston to Kona Coast, returning Fri, Oct 31, priced at $411 found 3 days ago
Southwest Airlines
Tue, Nov 11 - Tue, Nov 18
HOU
Houston
KOA
Kona Coast
$417 Roundtrip, found 3 days ago
$417
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Nov 11 from Houston to Kona Coast, returning Tue, Nov 18, priced at $417 found 3 days ago
Southwest Airlines
Mon, Nov 17 - Thu, Nov 20
HOU
Houston
KOA
Kona Coast
$425 Roundtrip, found 2 days ago
$425
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Nov 17 from Houston to Kona Coast, returning Thu, Nov 20, priced at $425 found 2 days ago
Southwest Airlines
Tue, Dec 2 - Tue, Dec 9
HOU
Houston
KOA
Kona Coast
$430 Roundtrip, found 1 day ago
$430
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Dec 2 from Houston to Kona Coast, returning Tue, Dec 9, priced at $430 found 1 day ago

Find the cheapest month to fly from Houston (HOU) to Kailua-Kona (KOA)

September is typically the cheapest month to fly

From $363 - $633 per traveler.

Alternative airports near Kailua-Kona

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

Select flight to Kona Intl. KOA. Cheapest option available. Flights from $663
KOA
Kona Intl.
Cheapest
Flights from $663
Flights from Houston (HOU) to Kailua-Kona (KOA)
Origin airport
William P. Hobby
Destination airport
Kona Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$378
Distance
3833 mi

Houston to Kailua-Kona Flights

The cheapest times to fly from Houston to Kailua-Kona

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

 

The best time to book a flight from Houston to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Houston to Kailua-Kona: 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 Kailua-Kona

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 Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 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 Kailua-Kona 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 Kailua-Kona 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.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA) cost?
Secure a cheap one-way flight from $189 or cheap return flight from $378 from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA)?
November is the most affordable month to fly from HOU to KOA. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA)?
To find the cheapest airline flying from HOU to KOA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA)?
Nonstop flights from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to KOA?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier 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 William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA)?
To reach Kona Intl. Airport (KOA) without delays, choose a flight that leaves from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA) last-minute?
Booking your flight from HOU to KOA shortly before your getaway is usually more expensive. But if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a HOU to KOA flight and hotel package?
Securing a HOU to KOA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Kona Intl. Airport (KOA)?
In most cases, you can modify or cancel your HOU to KOA flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.