$313 Cheap Flights from St. George (SGU) to Kailua-Kona (KOA)

View $313 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from St. George Regional Airport (SGU) to Kona Intl. Airport (KOA)

Cheap Flights from St. George to Kailua-Kona (SGU-KOA)

Prices were available within the past 7 days and start at $313 for one-way flights and $465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 9 - Sat, Dec 13
SGU
St. George
KOA
Kona Coast
$465 Roundtrip, found 4 days ago
$465
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 9 from St. George to Kona Coast, returning Sat, Dec 13, priced at $465 found 4 days ago
Delta
Mon, Dec 8 - Sat, Dec 13
SGU
St. George
KOA
Kona Coast
$470 Roundtrip, found 4 days ago
$470
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Dec 8 from St. George to Kona Coast, returning Sat, Dec 13, priced at $470 found 4 days ago
Delta
Thu, Feb 19 - Mon, Mar 2
SGU
St. George
KOA
Kona Coast
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Feb 19 from St. George to Kona Coast, returning Mon, Mar 2, priced at $485 found 2 days ago
Delta
Sun, Jan 25 - Mon, Feb 9
SGU
St. George
KOA
Kona Coast
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jan 25 from St. George to Kona Coast, returning Mon, Feb 9, priced at $490 found 3 days ago
Delta
Sun, Dec 7 - Sat, Dec 13
SGU
St. George
KOA
Kona Coast
$498 Roundtrip, found 6 days ago
$498
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Dec 7 from St. George to Kona Coast, returning Sat, Dec 13, priced at $498 found 6 days ago
Delta
Sun, Dec 7 - Sun, Dec 14
SGU
St. George
KOA
Kona Coast
$507 Roundtrip, found 4 days ago
$507
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 7 from St. George to Kona Coast, returning Sun, Dec 14, priced at $507 found 4 days ago
Delta
Fri, Dec 5 - Mon, Dec 15
SGU
St. George
KOA
Kona Coast
$515 Roundtrip, found 1 day ago
$515
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 5 from St. George to Kona Coast, returning Mon, Dec 15, priced at $515 found 1 day ago
United
Tue, Dec 30 - Mon, Jan 12
SGU
St. George
KOA
Kona Coast
$603 Roundtrip, found 1 day ago
$603
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 30 from St. George to Kona Coast, returning Mon, Jan 12, priced at $603 found 1 day ago
American Airlines
Wed, Jan 28 - Tue, Feb 3
SGU
St. George
KOA
Kona Coast
$621 Roundtrip, found 3 days ago
$621
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 28 from St. George to Kona Coast, returning Tue, Feb 3, priced at $621 found 3 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 9
SGU
St. George
KOA
Kona Coast
$1,076 Roundtrip, found 18 hours ago
$1,076
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Dec 3 from St. George to Kona Coast, returning Tue, Dec 9, priced at $1,076 found 18 hours ago

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 $722
KOA
Kona Intl.
Cheapest
Flights from $722

Frequently asked questions

How much does a flight from St. George Airport (SGU) to Kona Intl. Airport (KOA) cost?
Grab a cheap one-way flight from $313 or cheap return flight from $465 from St. George Airport (SGU) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
Flying in December may help you find better deals, as it's the cheapest month for flights between SGU and KOA. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SGU to KOA flight.
How many flights per day from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
Nonstop flights from St. George Airport (SGU) to Kona Intl. Airport (KOA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SGU to KOA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
To touch down at Kona Intl. Airport (KOA) on schedule, opt for a flight that leaves from St. George Airport (SGU) before 3 PM. The likelihood 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 St. George Airport (SGU) to Kona Intl. Airport (KOA) last-minute?
Waiting until just before your departure to book a ticket from SGU to KOA often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a SGU to KOA flight and hotel package?
You can save money by securing a SGU to KOA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
If you booked your SGU to KOA flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
St. George
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$464
Distance
2818 mi

Book with confidence

St. George to Kailua-Kona Flights

The cheapest times to fly from St. George 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 St. George to Kailua-Kona are during the month of December. You can find some of the cheapest flights from St. George to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. George to Kailua-Kona

Sunday is one of the best days to book for cheap flights from St. George 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 St. George 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 St. George to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $313 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 St. George 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 St. George 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.

 

St. George to Kailua-Kona Flights

Explore a world of travel with Expedia

*Available to One Key members.