$353 Cheap United flights St. George (SGU) to Kailua-Kona (KOA)

View $353 flight on Tue, Sep 30, 2025Opens in a new window

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$353 Cheap United flights St. George (SGU) to Kailua-Kona (KOA)

Prices were available within the past 7 days and start at $353 for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 29 - Mon, Oct 6
SGU
St. George
KOA
Kona Coast
$627 Roundtrip, found 1 day ago
$627
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 29 from St. George to Kona Coast, returning Mon, Oct 6, priced at $627 found 1 day ago
Flights from St. George (SGU) to Kailua-Kona (KOA)
Origin airport
St. George
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
American Airlines
Distance
2818 mi

Frequently asked questions

How much is a United Airlines flight from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
You'll find affordable round-trip United Airlines flights from $627 from SGU to KOA by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $353 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SGU to KOA with United Airlines?
United Airlines flights to Kailua-Kona are generally cheaper in the off-peak months of October and September. Whether you're searching for a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from St. George Airport (SGU) to Kona Intl. Airport (KOA) with United Airlines?
Search for affordable United Airlines flights from St. George Airport (SGU) to Kona Intl. Airport (KOA) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
Simply enter your dates, hit search and select the "Nonstop" filter on Expedia to browse any direct flights from SGU to KOA with United Airlines or other carriers.
What is the earliest United Airlines flight from SGU to KOA?
Search United Airlines's earliest flights from SGU to KOA by using the "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Kailua-Kona?
United Airlines flights from St. George Airport (SGU) to Kailua-Kona come in to Kona Intl. Airport (KOA). This is the main gateway to this city.
Why fly with United Airlines from SGU to KOA?
Journey from SGU to KOA with United Airlines and you'll enjoy a range of benefits starting with a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from St. George Airport (SGU) to Kona Intl. Airport (KOA)?
Depending on the type of ticket you purchased, a fee may apply if you cancel or change your flight more than 24 hours after it's confirmed. To find flexible plane tickets, select our "Changes included" or "No cancel fee" filter while searching for flights. For more details on canceling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.