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Kailua-Kona

$392+ Cheap flights from Louisville to Kailua-Kona (SDF - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KOA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$578
(Delta)

One-way from

$392
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$987
Provider with most accurate pricing for Louisville Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Kona Intl flights.
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From Louisville Intl to Kona Intl
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One-way flight from Louisville Intl to Kona Intl
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Highest demand for flights based on searches. 22% potential increase in price ($322 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($132 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. 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 12/147:12 amSDF - KOA
1 stop13h 00mAmerican Airlines
Sun 12/216:30 pmKOA - SDF
1 stop10h 38mAmerican Airlines
Deal found 10/25$688
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 12/159:15 amSDF - KOA
1 stop12h 03mUnited Airlines
Sun 12/218:30 pmKOA - SDF
1 stop12h 52mUnited Airlines
Deal found 10/25$723
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 11/156:24 amSDF - KOA
2 stops15h 23mAmerican Airlines
Tue 11/256:25 pmKOA - SDF
1 stop10h 46mAmerican Airlines
Deal found 10/26$758
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/108:00 amSDF - KOA
1 stop13h 18mUnited Airlines
Fri 11/142:40 pmKOA - SDF
2 stops14h 18mUnited Airlines
Deal found 10/25$788
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/68:00 amSDF - KOA
1 stop13h 18mUnited Airlines
Thu 11/138:55 pmKOA - SDF
1 stop12h 24mUnited Airlines
Deal found 10/26$808

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 October 28, 2025.
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

Wed 1/21

5:35 am-6:47 pm

2 stops18h 12m

Kona Intl

Mon 1/26

8:45 pm-6:11 pm

2 stops16h 26m

$578

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sun 1/18

9:00 am-4:41 pm

1 stop12h 41m

Kona Intl

Thu 1/22

8:55 pm-2:26 pm

1 stop12h 31m

$593

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Wed 1/21

7:40 am-3:48 pm

1 stop13h 08m

Kona Intl

Mon 1/26

10:11 pm-6:39 pm

2 stops15h 28m

$663

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sun 12/14

7:12 am-3:12 pm

1 stop13h 00m

Kona Intl

Sun 12/21

6:30 pm-10:08 am

1 stop10h 38m

$688

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Mon 12/15

9:15 am-4:18 pm

1 stop12h 03m

Kona Intl

Sun 12/21

8:30 pm-2:22 pm

1 stop12h 52m

$723

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 11/15

6:24 am-4:47 pm

2 stops15h 23m

Kona Intl

Tue 11/25

6:25 pm-10:11 am

1 stop10h 46m

$758

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 12/13

7:12 am-3:12 pm

1 stop13h 00m

$392

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 12/13

6:35 am-7:30 pm

2 stops17h 55m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Kailua-Kona flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $271). Flying from Louisville to Kailua-Kona in June is currently the most expensive (average of $762). 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.

What is the cheapest time of day to fly from SDF to KOA?

Find hourly flight availability from Louisville to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

One of the essential ways to save on airfare from Louisville to Kailua-Kona is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.

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 October 28, 2025.
Read reviews from past customers who have flown Southwest, 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.
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 41m. Delta provides one of the quickest options available for as low as $593. 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), American Airlines ($617), and Southwest ($781) offers the cheapest pricing from Louisville to Kailua-Kona. United Airlines is 55% 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 $271). Flying from Louisville to Kailua-Kona in June is currently the most expensive (average of $762). 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.

See more FAQs

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Top 3 airlines flying from Louisville to Kailua-Kona

Discover the top 3 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$764FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$617Average$783FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$781Average$1,011FlexibilityNo cancel feeOn-time63%

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