Pololu Valley During Sunrise, Big Island, Hawaii

£241 Cheap Flights from Houston (IAH) to Kailua-Kona (KOA)

View £241 flight on Tue, 4 Aug 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Kona Intl. Airport (KOA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £241 for one-way flights and £528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 23 Apr - Sat, 1 May
IAH
Houston
KOA
Kona Coast
£528 Return, found 2 days ago
£528
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 23 Apr from Houston to Kona Coast, returning Sat, 1 May, priced at £528 found 2 days ago
Alaska Airlines
Mon, 3 Aug - Fri, 7 Aug
IAH
Houston
KOA
Kona Coast
£530 Return, found 7 hours ago
£530
Return
found 7 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Houston to Kona Coast, returning Fri, 7 Aug, priced at £530 found 7 hours ago
Alaska Airlines
Mon, 3 Aug - Fri, 7 Aug
IAH
Houston
KOA
Kona Coast
£537 Return, found 7 hours ago
£537
Return
found 7 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Houston to Kona Coast, returning Fri, 7 Aug, priced at £537 found 7 hours ago
Alaska Airlines
Fri, 23 Apr - Sat, 1 May
IAH
Houston
KOA
Kona Coast
£566 Return, found 2 days ago
£566
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 23 Apr from Houston to Kona Coast, returning Sat, 1 May, priced at £566 found 2 days ago
Alaska Airlines
Fri, 23 Apr - Sat, 1 May
IAH
Houston
KOA
Kona Coast
£584 Return, found 2 days ago
£584
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 23 Apr from Houston to Kona Coast, returning Sat, 1 May, priced at £584 found 2 days ago
Alaska Airlines
Mon, 3 Aug - Fri, 7 Aug
IAH
Houston
KOA
Kona Coast
£631 Return, found 7 hours ago
£631
Return
found 7 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Houston to Kona Coast, returning Fri, 7 Aug, priced at £631 found 7 hours ago
Alaska Airlines
Mon, 3 Aug - Fri, 7 Aug
IAH
Houston
KOA
Kona Coast
£638 Return, found 7 hours ago
£638
Return
found 7 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Houston to Kona Coast, returning Fri, 7 Aug, priced at £638 found 7 hours ago
Alaska Airlines
Fri, 23 Apr - Sat, 1 May
IAH
Houston
KOA
Kona Coast
£675 Return, found 2 days ago
£675
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 23 Apr from Houston to Kona Coast, returning Sat, 1 May, priced at £675 found 2 days ago
Alaska Airlines
Mon, 3 Aug - Fri, 7 Aug
IAH
Houston
KOA
Kona Coast
£754 Return, found 7 hours ago
£754
Return
found 7 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Houston to Kona Coast, returning Fri, 7 Aug, priced at £754 found 7 hours ago
Alaska Airlines
Mon, 3 Aug - Fri, 7 Aug
IAH
Houston
KOA
Kona Coast
£4,350 Return, found 7 hours ago
£4,350
Return
found 7 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Houston to Kona Coast, returning Fri, 7 Aug, priced at £4,350 found 7 hours ago

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) cost?
One-way flights typically cost between $812 and $3,497 and return flights often range between $812 and $3,497. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
There are approximately 55 connecting flights per day from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), Los Angeles Intl. (LAX), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) typically departs at approximately 12:55 AM local time, operated by United Airlines and Alaska Airlines. This is a seasonal service active in November. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
You'll typically find the most flights from George Bush Intercontinental (IAH) to Kona Intl. (KOA) on a Wednesday, with around 38 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Alaska Airlines, and American Airlines.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) are in the early morning, from 6am to 9am. About 48% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Alaska Airlines, offer flights during this window. These early morning flights are often preferred because they allow you to arrive at your destination with plenty of time to settle in and start your holiday.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
Flights from IAH to KOA with one stop typically take around 12 hours 20 minutes, covering approximately 3,828 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
Select the "Business class" and "First class" filters when looking for IAH to KOA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kailua-Kona from George Bush Intercontinental (IAH)?
If you're planning to travel to Kailua-Kona from George Bush Intercontinental (IAH), you can fly into Kona Intl. (KOA) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Harry Reid Intl. (LAS), Seattle - Tacoma Intl. (SEA) before reaching Kailua-Kona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Kailua-Kona, HI (KOA-Kona Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines
Return price
£528
Distance
6124 km

Book with confidence

Compare flights from Houston to Kailua-Kona easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Kailua-Kona. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kona Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Kona Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from George Bush Intercontinental (IAH) to Kona Intl. (KOA)

The easiest way to view the best deals on flights from Houston to Kailua-Kona today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Kona Intl. start at just £528 and range up to £4,350.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and Kailua-Kona
  • booking your flight during April, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to Kailua-Kona flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Kona Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Houston to Kailua-Kona easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.