How long is the flight from Louisville to Kaua'i?

Airlines like Delta and United Airlines fly from Louisville to Kaua'i in about 13h 04m. The time it takes to get you to your destination can typically vary by up to 5h 28m. Airlines will cover a distance of 4425 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

When flying from Louisville to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Louisville to Kaua'i?

Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Kaua'i. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

Can I find deals for flights from Louisville to Kaua'i that include hotel bookings?

Yes. In addition to deals on Louisville to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Louisville to Kaua'i?

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

Can I find deals for business class flights from Louisville to Kaua'i?

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

$603+ Flights from Louisville to Kaua'i

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Cheap flight deals from Louisville to Kaua'i

Cheapest flights from Louisville to Kaua'i
Explore the most affordable flight options available from Louisville to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

mar. 12/307:25 amSDF - LIH

2 stops17h 18mDelta

sáb. 1/310:43 pmLIH - SDF

2 stops20h 11mDelta

Deal found 12/15

$1,914

mar. 12/308:00 amSDF - LIH

1 stop14h 04mUnited Airlines

sáb. 1/311:59 pmLIH - SDF

2 stops17h 25mUnited Airlines

Deal found 12/15

$2,506

Best flights from Louisville to Kaua'i
Discover carefully curated flight deals from Louisville to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 16, 2025.

mar. 2/176:23 amSDF - LIH

2 stops18h 32mDelta

lun. 3/29:45 pmLIH - SDF

2 stops13h 03mDelta

Deal found 12/15

$603

lun. 1/269:00 amSDF - LIH

1 stop13h 04mUnited Airlines

jue. 1/298:30 pmLIH - SDF

1 stop12h 56mUnited Airlines

Deal found 12/13

$669

mar. 2/175:35 amSDF - LIH

2 stops16h 29mUnited Airlines

lun. 3/28:40 pmLIH - SDF

1 stop12h 39mUnited Airlines

Deal found 12/15

$740

Last-minute flights from Louisville to Kaua'i
Discover last-minute flight deals from Louisville to Kaua'i. Data last updated diciembre 16, 2025 and is based on user searches.

mar. 12/307:25 amSDF - LIH

2 stops17h 18mDelta

sáb. 1/310:43 pmLIH - SDF

2 stops20h 11mDelta

Deal found 12/15

$1,914

mar. 12/308:00 amSDF - LIH

1 stop14h 04mUnited Airlines

sáb. 1/311:59 pmLIH - SDF

2 stops17h 25mUnited Airlines

Deal found 12/15

$2,506

lun. 1/269:00 amSDF - LIH

1 stop13h 04mUnited Airlines

jue. 1/298:30 pmLIH - SDF

1 stop12h 56mUnited Airlines

Deal found 12/15

$669

Find flight deals from Louisville to Kaua'i

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$603 (Delta)
Popular in	July
Cheapest in	November
Average price	$1,059

Provider with most accurate pricing for Louisville Intl-Lihue flight deals.

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Provider most trusted by Cheapflights users for Louisville Intl-Lihue flights.

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From Louisville Intl to Kaua'i

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($143 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

mar. 2/17

6:23 am-7:55 pm

2 stops18h 32m

Lihue

lun. 3/2

9:45 pm-3:48 pm

2 stops13h 03m

$603

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

lun. 1/26

9:00 am-5:04 pm

1 stop13h 04m

Lihue

jue. 1/29

8:30 pm-2:26 pm

1 stop12h 56m

$669

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

mar. 2/17

5:35 am-5:04 pm

2 stops16h 29m

Lihue

lun. 3/2

8:40 pm-2:19 pm

1 stop12h 39m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Louisville to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i 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 Kaua'i

What is the cheapest month to book a flight from Louisville to Kaua'i?

Currently, November is the cheapest month in which you can book a flight from Louisville to Kaua'i (average of $316). Flying from Louisville to Kaua'i in June is currently the most expensive (average of $806). 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.

Reviews of airlines servicing Kaua'i

Peruse reviews from past customers who have flown with Southwest and United Airlines from Louisville to Kaua'i to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,094 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Louisville to Kaua'i?
Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Kaua'i. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.
How long is the flight from Louisville to Kaua'i?
Airlines like Delta and United Airlines fly from Louisville to Kaua'i in about 13h 04m. The time it takes to get you to your destination can typically vary by up to 5h 28m. Airlines will cover a distance of 4425 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Louisville to Kaua'i that include hotel bookings?
Yes. In addition to deals on Louisville to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Kaua'i.
Can I find deals for business class flights from Louisville to Kaua'i?
Yes. Cheapflights offers flight deals from Louisville to Kaua'i 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 Kaua'i?
Currently, November is the cheapest month in which you can book a flight from Louisville to Kaua'i (average of $316). Flying from Louisville to Kaua'i in June is currently the most expensive (average of $806). 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 2 airlines flying from Louisville to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$565	Average$1,138	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$570	Average$781	FlexibilityNo cancel fee	On-time69%

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$603+ Cheap flights from Louisville (SDF) to Kaua'i

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.

Find cheap flights from Louisville to Kaua'i with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Louisville to Kaua'i

Cheapest flights from Louisville to Kaua'iExplore the most affordable flight options available from Louisville to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

Explore the most affordable flight options available from Louisville to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

Find flight deals from Louisville to Kaua'i

Keep the following information in mind while searching for Louisville to Kaua'i flight deals. Data was last updated diciembre 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Kaua'i that are best for you.

Best time to book a flight from Louisville to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Louisville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Kaua'i

What is the cheapest month to book a flight from Louisville to Kaua'i?

Reviews of airlines servicing Kaua'i

Peruse reviews from past customers who have flown with Southwest and United Airlines from Louisville to Kaua'i to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from Louisville to Kaua'i?

How long is the flight from Louisville to Kaua'i?

Can I find deals for flights from Louisville to Kaua'i that include hotel bookings?

How can I find direct flights from Louisville to Kaua'i?

Can I find deals for business class flights from Louisville to Kaua'i?

What is the cheapest month to book a flight from Louisville to Kaua'i?

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 Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Louisville to Kaua'i

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Cheapest flights from Louisville to Kaua'i
Explore the most affordable flight options available from Louisville to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.