HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$703+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KOA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Kailua-Kona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 29, 2025.

Round-trip from

$703
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$1,060
From Louisville Intl to Kona Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:13 amSDF - KOA
1 stop13h 22mAmerican Airlines
Tue 12/26:30 pmKOA - SDF
1 stop10h 41mAmerican Airlines
Deal found 7/27$703
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:36 amSDF - KOA
2 stops16h 14mDelta
Wed 12/39:35 pmKOA - SDF
2 stops16h 26mDelta
Deal found 7/28$714
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:05 amSDF - KOA
2 stops12h 55mSouthwest
Fri 11/79:15 pmKOA - SDF
1 stop12h 40mSouthwest
Deal found 7/27$768
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 11/159:55 amSDF - KOA
2 stops35h 23mUnited Airlines
Tue 11/258:55 pmKOA - SDF
1 stop12h 24mUnited Airlines
Deal found 7/28$825

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 July 29, 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 11/26

7:13 am-3:35 pm

1 stop13h 22m

Kona Intl

Tue 12/2

6:30 pm-10:11 am

1 stop10h 41m

$703

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Wed 11/26

6:36 am-5:50 pm

2 stops16h 14m

Kona Intl

Wed 12/3

9:35 pm-7:01 pm

2 stops16h 26m

$714

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Fri 10/31

6:05 am-1:00 pm

2 stops12h 55m

Kona Intl

Fri 11/7

9:15 pm-2:55 pm

1 stop12h 40m

$768

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 11/15

9:55 am-4:18 pm

2 stops35h 23m

Kona Intl

Tue 11/25

8:55 pm-2:19 pm

1 stop12h 24m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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, October is the cheapest month in which you can book a flight from Louisville to Kailua-Kona (average of $409). Flying from Louisville to Kailua-Kona in June is currently the most expensive (average of $624). 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 July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Kailua-Kona as you normally would.

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 July 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United 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
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    According to our current data, American Airlines ($703), Delta ($714), and Southwest ($768) offers the cheapest pricing from Louisville to Kailua-Kona. American Airlines is 21% 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, October is the cheapest month in which you can book a flight from Louisville to Kailua-Kona (average of $409). Flying from Louisville to Kailua-Kona in June is currently the most expensive (average of $624). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Honolulu flights
Nashville to Honolulu flights
Cincinnati to Kailua-Kona flights
Nashville to Kailua-Kona flights
Louisville to Honolulu flights
Cincinnati to Kahului flights
Knoxville to Honolulu flights
Nashville to Lihue flights
Nashville to Hilo flights
Lexington to Honolulu flights
Nashville to Kahului flights
Blountville to Honolulu flights
Cincinnati to Lihue flights
Louisville to Kahului flights
Evansville to Honolulu flights
Knoxville to Kahului flights
Cincinnati to Hilo flights
Louisville to Lihue flights
Evansville to Kahului flights
Knoxville to Lihue flights
Knoxville to Kailua-Kona flights
Blountville to Kahului flights
Huntington to Honolulu flights
Evansville to Lihue flights
Nashville to Waimea (Big Island) flights
Louisville to Hilo flights
Nashville to Kapalua flights
Lexington to Kahului flights
Lexington to Lihue flights
Lexington to Kailua-Kona flights
Nashville to Hana flights
Cincinnati to Kapalua flights
Louisville to Kapalua flights
Nashville to Lanai City flights
Blountville to Kailua-Kona flights
Knoxville to Kapalua flights
Cincinnati to Hoolehua flights

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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$617Average$733FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$659Average$872FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.