$729 Cheap Flights from Columbia (COU) to Kailua-Kona (KOA)

View $729 flight on Fri, Mar 20, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $729 for one-way flights and $923 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 18 - Wed, Mar 25
COU
Columbia
KOA
Kona Coast
$923 Roundtrip, found 10 hours ago
$923
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Mar 18 from Columbia to Kona Coast, returning Wed, Mar 25, priced at $923 found 10 hours ago
American Airlines
Wed, Mar 18 - Mon, Mar 30
COU
Columbia
KOA
Kona Coast
$928 Roundtrip, found 10 hours ago
$928
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Mar 18 from Columbia to Kona Coast, returning Mon, Mar 30, priced at $928 found 10 hours ago
American Airlines
Wed, Mar 18 - Sun, Mar 29
COU
Columbia
KOA
Kona Coast
$1,062 Roundtrip, found 10 hours ago
$1,062
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Mar 18 from Columbia to Kona Coast, returning Sun, Mar 29, priced at $1,062 found 10 hours ago
American Airlines
Fri, Mar 20 - Mon, Mar 30
COU
Columbia
KOA
Kona Coast
$1,068 Roundtrip, found 10 hours ago
$1,068
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Mar 20 from Columbia to Kona Coast, returning Mon, Mar 30, priced at $1,068 found 10 hours ago
American Airlines
Sun, Mar 22 - Mon, Mar 30
COU
Columbia
KOA
Kona Coast
$1,072 Roundtrip, found 10 hours ago
$1,072
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sun, Mar 22 from Columbia to Kona Coast, returning Mon, Mar 30, priced at $1,072 found 10 hours ago
American Airlines
Tue, Mar 17 - Fri, Mar 27
COU
Columbia
KOA
Kona Coast
$1,079 Roundtrip, found 1 day ago
$1,079
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 17 from Columbia to Kona Coast, returning Fri, Mar 27, priced at $1,079 found 1 day ago
American Airlines
Mon, Mar 23 - Fri, Mar 27
COU
Columbia
KOA
Kona Coast
$1,087 Roundtrip, found 1 day ago
$1,087
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 23 from Columbia to Kona Coast, returning Fri, Mar 27, priced at $1,087 found 1 day ago
American Airlines
Tue, Mar 17 - Sat, Mar 28
COU
Columbia
KOA
Kona Coast
$1,092 Roundtrip, found 1 day ago
$1,092
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 17 from Columbia to Kona Coast, returning Sat, Mar 28, priced at $1,092 found 1 day ago
American Airlines
Sun, Mar 22 - Mon, Mar 30
COU
Columbia
KOA
Kona Coast
$1,098 Roundtrip, found 1 day ago
$1,098
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 22 from Columbia to Kona Coast, returning Mon, Mar 30, priced at $1,098 found 1 day ago
United
Fri, Mar 20 - Mon, Mar 30
COU
Columbia
KOA
Kona Coast
$1,212 Roundtrip, found 1 day ago
$1,212
Roundtrip
found 1 day ago
Select United flight, departing Fri, Mar 20 from Columbia to Kona Coast, returning Mon, Mar 30, priced at $1,212 found 1 day ago

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 $729 or cheap return flight from $923 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.

Travel information

Origin airport
Columbia Regional
Destination airport
Kona Intl.
Airlines serving
American Airlines, United
Roundtrip price
$922
Distance
3982 mi

Book with confidence

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 $729 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.

 

Columbia to Kailua-Kona Flights

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*Available to One Key members.