$942 Cheap Flights from Columbia (COU) to Kailua-Kona (KOA)

View $942 flight on Sat, Mar 21, 2026Opens in a new window

Popular airlines from Columbia, MO (COU-Columbia Regional) to Kona Intl. Airport (KOA)

Cheap Flights from Columbia to Kailua-Kona (COU-KOA)

Prices were available within the past 7 days and start at $942 for one-way flights and $1,686 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,686 Roundtrip, found 6 days ago
$1,686
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,686 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,691 Roundtrip, found 6 days ago
$1,691
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,691 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,748 Roundtrip, found 6 days ago
$1,748
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,748 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,784 Roundtrip, found 6 days ago
$1,784
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,784 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,788 Roundtrip, found 6 days ago
$1,788
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,788 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,793 Roundtrip, found 6 days ago
$1,793
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,793 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,796 Roundtrip, found 6 days ago
$1,796
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,796 found 6 days ago
American Airlines
Sat, Mar 21 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,801 Roundtrip, found 6 days ago
$1,801
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 21 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,801 found 6 days ago
Flights from Columbia (COU) to Kailua-Kona (KOA)
Origin airport
Columbia Regional
Destination airport
Kona Intl.
Roundtrip price
$1,685
Distance
3982 mi

Columbia to Kailua-Kona Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Columbia 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 Columbia 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 Columbia to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $942 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 Columbia 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 Columbia 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 Columbia Regional Airport (COU) to Kona Intl. Airport (KOA) cost?
Get a cheap one-way flight from $942 or cheap return flight from $1,686 from Columbia Regional Airport (COU) 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 Columbia Regional Airport (COU) to Kona Intl. Airport (KOA)?
Flying in March can help you save, as it's the cheapest month for flights between COU and KOA. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Columbia Regional Airport (COU) to Kona Intl. Airport (KOA)?
To find the cheapest airline that'll fly you from COU to KOA, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Columbia Regional Airport (COU) to Kona Intl. Airport (KOA)?
You'll have to take a flight with a layover if you're traveling from Columbia Regional Airport (COU) to Kona Intl. Airport (KOA). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from COU to KOA?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change 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 Columbia Regional Airport (COU) to Kona Intl. Airport (KOA)?
Opt for a flight from Columbia Regional Airport (COU) to Kona Intl. Airport (KOA) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 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 Columbia Regional Airport (COU) to Kona Intl. Airport (KOA) last-minute?
Holding off until just before your trip to book your flight from COU to KOA generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a COU to KOA flight and hotel package?
Booking a COU to KOA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Columbia Regional Airport (COU) to Kona Intl. Airport (KOA)?
In most instances, you can cancel or modify your COU to KOA flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.