$183 Cheap Flights from Sun Valley (SUN) to Kailua-Kona (KOA)

View $183 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Sun Valley, ID (SUN-Friedman Memorial) to Kona Intl. Airport (KOA)

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Cheap Flights from Sun Valley to Kailua-Kona (SUN-KOA)

Prices were available within the past 7 days and start at $183 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Mar 1 - Thu, Mar 19
SUN
Sun Valley
KOA
Kona Coast
$303 Roundtrip, found 2 days ago
$303
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 1 from Sun Valley to Kona Coast, returning Thu, Mar 19, priced at $303 found 2 days ago
Delta
Tue, Mar 3 - Thu, Mar 19
SUN
Sun Valley
KOA
Kona Coast
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 3 from Sun Valley to Kona Coast, returning Thu, Mar 19, priced at $309 found 2 days ago
Delta
Thu, Feb 19 - Thu, Mar 12
SUN
Sun Valley
KOA
Kona Coast
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Feb 19 from Sun Valley to Kona Coast, returning Thu, Mar 12, priced at $344 found 2 days ago
Delta
Tue, Feb 24 - Thu, Mar 12
SUN
Sun Valley
KOA
Kona Coast
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 24 from Sun Valley to Kona Coast, returning Thu, Mar 12, priced at $349 found 2 days ago
Delta
Tue, Jan 27 - Mon, Feb 9
SUN
Sun Valley
KOA
Kona Coast
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 27 from Sun Valley to Kona Coast, returning Mon, Feb 9, priced at $351 found 2 days ago
Delta
Sun, Mar 1 - Tue, Mar 17
SUN
Sun Valley
KOA
Kona Coast
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 1 from Sun Valley to Kona Coast, returning Tue, Mar 17, priced at $351 found 2 days ago
American Airlines
Mon, Jan 12 - Thu, Jan 22
SUN
Sun Valley
KOA
Kona Coast
$365 Roundtrip, found 2 days ago
$365
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jan 12 from Sun Valley to Kona Coast, returning Thu, Jan 22, priced at $365 found 2 days ago
Hawaiian Airlines
Tue, Jan 13 - Mon, Jan 26
SUN
Sun Valley
KOA
Kona Coast
$390 Roundtrip, found 2 days ago
$390
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 13 from Sun Valley to Kona Coast, returning Mon, Jan 26, priced at $390 found 2 days ago
Alaska Airlines
Fri, Jan 23 - Tue, Jan 27
SUN
Sun Valley
KOA
Kona Coast
$406 Roundtrip, found 13 hours ago
$406
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Fri, Jan 23 from Sun Valley to Kona Coast, returning Tue, Jan 27, priced at $406 found 13 hours ago
United
Sat, Jan 31 - Tue, Feb 17
SUN
Sun Valley
KOA
Kona Coast
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 31 from Sun Valley to Kona Coast, returning Tue, Feb 17, priced at $506 found 1 day 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 $729
KOA
Kona Intl.
Cheapest
Flights from $729

Frequently asked questions

How much does a flight from Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA) cost?
Lock in a cheap one-way flight from $183 or cheap return flight from $303 from Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA)?
March is the cheapest month to fly from SUN to KOA. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA)?
To find the cheapest airline flying from SUN to KOA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA)?
Nonstop flights from Friedman Memorial Airport (SUN) 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 select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SUN to KOA?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season 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 Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA)?
To avoid potential delays on the Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA) last-minute?
Holding off until just before your departure to book a ticket from SUN to KOA generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book a SUN to KOA flight and hotel package?
Compared with arranging hotels and flights separately, booking a SUN to KOA flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Friedman Memorial Airport (SUN) to Kona Intl. Airport (KOA)?
If you booked your SUN to KOA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Friedman Memorial
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$302
Distance
2909 mi

Book with confidence

Sun Valley to Kailua-Kona Flights

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

 

The best time to book a flight from Sun Valley to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Sun Valley 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 Sun Valley 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 Sun Valley to Kailua-Kona in 2026. You can also book with separate airlines for your outbound and return journeys, from $183 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 Sun Valley 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 Sun Valley 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.

 

Sun Valley to Kailua-Kona Flights

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*Available to One Key members.