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Kailua-Kona

$464+ Cheap flights from Louisville to Kailua-Kona (SDF - KOA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KOA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Louisville to Kailua-Kona

Cheapest flights from Louisville to Kailua-Kona
Explore the most affordable flight options available from Louisville to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:00 am
SDF
-
KOA
1 stop14h 30m
American Airlines
Tue 2/246:30 pm
KOA
-
SDF
1 stop10h 34m
American Airlines
Deal found 1/26$464
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:40 am
SDF
-
KOA
1 stop12h 50m
American Airlines
Tue 3/109:17 pm
KOA
-
SDF
2 stops14h 01m
American Airlines
Deal found 1/26$470
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:54 am
SDF
-
KOA
1 stop12h 40m
United Airlines
Tue 4/77:50 pm
KOA
-
SDF
1 stop12h 41m
United Airlines
Deal found 1/27$564
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:00 am
SDF
-
KOA
1 stop12h 34m
United Airlines
Wed 2/258:55 pm
KOA
-
SDF
1 stop12h 24m
United Airlines
Deal found 1/26$604

Find flight deals from Louisville to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$464
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$521
Provider with most accurate pricing for Louisville Intl-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Kona Intl flights.
Search Deals
From Louisville Intl to Kona Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($125 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Louisville to Kailua-Kona that are best for you.

Fly from

Louisville

Fly to

Kailua-Kona

Route

Depart

Return

Price

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 2/17

6:00 am-3:30 pm

1 stop14h 30m

Kona Intl

Tue 2/24

10:11 pm-5:21 pm

2 stops14h 10m

$470

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 3/10

8:54 am-3:34 pm

1 stop12h 40m

Kona Intl

Tue 4/7

7:50 pm-2:31 pm

1 stop12h 41m

$564

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 2/24

9:00 am-4:34 pm

1 stop12h 34m

Kona Intl

Wed 2/25

8:55 pm-2:19 pm

1 stop12h 24m

$604

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 6/6

7:05 am-8:02 pm

2 stops18h 57m

$478

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 6/6

7:10 pm-9:35 am

2 stops20h 25m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Louisville to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Kailua-Kona in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Kailua-Kona

What is the cheapest month to book a flight from Louisville to Kailua-Kona?

Currently, January is the cheapest month in which you can book a flight from Louisville to Kailua-Kona (average of $358). Flying from Louisville to Kailua-Kona in June is currently the most expensive (average of $764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Louisville to Kailua-Kona?

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Louisville to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Louisville to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Kailua-Kona?

    A quick flight from Louisville to Kailua-Kona can take about 12h 40m. American Airlines provides one of the quickest options available for as low as $564. Airlines will cover a distance of 4332 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Kailua-Kona round-trip?

    According to our current data, United Airlines ($501), and American Airlines ($619) offers the cheapest pricing from Louisville to Kailua-Kona. United Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Louisville to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Louisville to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Kailua-Kona.

  • Can I find deals for business class flights from Louisville to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Louisville to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Kailua-Kona?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Kailua-Kona (average of $358). Flying from Louisville to Kailua-Kona in June is currently the most expensive (average of $764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Louisville to Kailua-Kona

Discover the top 2 airlines that operate flights from Louisville to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$753FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$619Average$784FlexibilityNo cancel feeOn-time71%

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