What airlines fly to Kaua'i?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kaua'i from Louisville according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 5 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Kaua'i?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Louisville Intl to Kaua'i

When did momondo last update prices for flights from Louisville Intl Airport to Kaua'i?

Prices for flights from Louisville Intl Airport to Kaua'i are refreshed on a daily basis.

How many operators does momondo search for flights from Louisville Intl Airport to Kaua'i?

There are 2 operators available for flights from Louisville Intl Airport to Kaua'i as of March 2026.

How old do you have to be to fly from Louisville Intl Airport to Kaua'i?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$483 Cheap Flights from Louisville to Kaua'i in 2026

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Find the cheapest flights from Louisville to Kaua'i

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:36 pm - 11:38 am

SDF

LIH

26h 02m

2 stops

7:35 pm - 2:31 pm

LIH

SDF

12h 56m

1 stop

$830United Airlines

Tue, Apr 21 - Wed, Apr 22

3:36 pm - 11:38 am

SDF

LIH

26h 02m

2 stops

7:35 pm - 4:41 pm

LIH

SDF

15h 06m

2 stops

$835United Airlines

Tue, Apr 21 - Wed, Apr 22

5:48 pm - 11:38 am

SDF

LIH

23h 50m

2 stops

7:35 pm - 2:31 pm

LIH

SDF

12h 56m

1 stop

$840United Airlines

Tue, Apr 21 - Wed, Apr 22

5:48 pm - 11:38 am

SDF

LIH

23h 50m

2 stops

7:35 pm - 4:41 pm

LIH

SDF

15h 06m

2 stops

$845United Airlines

Tue, Apr 21 - Wed, Apr 22

6:05 am - 5:40 pm

SDF

LIH

17h 35m

2 stops

9:55 pm - 11:52 pm

LIH

SDF

19h 57m

2 stops

$879Delta

Fri, May 29 - Fri, Jun 5

1:21 pm - 8:21 pm

SDF

LIH

13h 00m

2 stops

12:57 pm - 10:17 am

LIH

SDF

15h 20m

2 stops

$890American Airlines

Wed, Jun 3 - Wed, Jun 10

9:00 am - 3:47 pm

SDF

LIH

12h 47m

1 stop

7:35 pm - 2:31 pm

LIH

SDF

12h 56m

1 stop

$894United Airlines

Tue, Apr 21 - Wed, Apr 22

5:48 pm - 11:38 am

SDF

LIH

23h 50m

2 stops

7:35 pm - 4:41 pm

LIH

SDF

15h 06m

2 stops

$899United Airlines

Tue, Apr 21 - Wed, Apr 22

9:00 am - 3:47 pm

SDF

LIH

12h 47m

1 stop

7:35 pm - 2:31 pm

LIH

SDF

12h 56m

1 stop

$904United Airlines

Tue, Apr 21 - Wed, Apr 22

6:36 am - 5:12 pm

SDF

LIH

16h 36m

2 stops

9:45 pm - 9:37 pm

LIH

SDF

17h 52m

2 stops

$914Delta

Sat, Sep 19 - Sat, Oct 3

Delta flights from Louisville to Kaua'i

Our best Delta deals on Louisville to Kaua'i flight tickets

Delta

May 29

SDF6:05 amLouisville Intl

17h 35m

2 stops

LIH5:40 pmLihue

Jun 5

LIH9:55 pmLihue

19h 57m

2 stops

SDF11:52 pmLouisville Intl

$879

Delta

Sep 19

SDF6:36 amLouisville Intl

16h 36m

2 stops

LIH5:12 pmLihue

Oct 3

LIH9:45 pmLihue

17h 52m

2 stops

SDF9:37 pmLouisville Intl

$914

Delta

May 29

SDF6:05 amLouisville Intl

17h 35m

2 stops

LIH5:40 pmLihue

Jun 5

LIH9:55 pmLihue

19h 57m

2 stops

SDF11:52 pmLouisville Intl

$925

American Airlines flights from Louisville to Kaua'i

Our best American Airlines deals on Louisville to Kaua'i flight tickets

American Airlines

Jun 3

SDF1:21 pmLouisville Intl

13h 00m

2 stops

LIH8:21 pmLihue

Jun 10

LIH12:57 pmLihue

15h 20m

2 stops

SDF10:17 amLouisville Intl

$890

American Airlines

Sep 21

SDF7:07 pmLouisville Intl

23h 07m

2 stops

LIH12:14 pmLihue

Sep 26

LIH1:44 pmLihue

15h 03m

2 stops

SDF10:47 amLouisville Intl

$953

American Airlines

Sep 19

SDF10:31 amLouisville Intl

15h 39m

3 stops

LIH8:10 pmLihue

Oct 3

LIH1:44 pmLihue

13h 17m

2 stops

SDF9:01 amLouisville Intl

$1,276

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

3:36 pm-11:38 am

2 stops26h 02m

Lihue

Wed 4/22

7:35 pm-2:31 pm

1 stop12h 56m

$830

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

3:36 pm-11:38 am

2 stops26h 02m

Lihue

Wed 4/22

7:35 pm-4:41 pm

2 stops15h 06m

$835

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

5:48 pm-11:38 am

2 stops23h 50m

Lihue

Wed 4/22

7:35 pm-2:31 pm

1 stop12h 56m

$840

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

5:48 pm-11:38 am

2 stops23h 50m

Lihue

Wed 4/22

7:35 pm-4:41 pm

2 stops15h 06m

$845

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 5/29

6:05 am-5:40 pm

2 stops17h 35m

Lihue

Fri 6/5

9:55 pm-11:52 pm

2 stops19h 57m

$879

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Wed 6/3

1:21 pm-8:21 pm

2 stops13h 00m

Lihue

Wed 6/10

12:57 pm-10:17 am

2 stops15h 20m

$890

Quickest round-trip

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

9:00 am-3:47 pm

1 stop12h 47m

Lihue

Wed 4/22

7:35 pm-2:31 pm

1 stop12h 56m

$894

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

5:48 pm-11:38 am

2 stops23h 50m

Lihue

Wed 4/22

7:35 pm-4:41 pm

2 stops15h 06m

$899

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Tue 4/21

9:00 am-3:47 pm

1 stop12h 47m

Lihue

Wed 4/22

7:35 pm-2:31 pm

1 stop12h 56m

$904

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sat 9/19

6:36 am-5:12 pm

2 stops16h 36m

Lihue

Sat 10/3

9:45 pm-9:37 pm

2 stops17h 52m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kaua'i?

In general, November is the cheapest month to fly from Louisville to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $423. The month of August is another great option to travel to Kaua'i, with average flight prices from Louisville averaging around $570.

Can stopping save me money on Louisville to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Louisville to Kaua'i.

Cheap Louisville to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Kaua'i

Fastest flight time	16h 36m
Direct flights	None

The fastest flight from Louisville to Kaua'i takes 16h 36m

There are no direct flights from Louisville to Kaua'i. There are no popular flight routes from Louisville to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to Kaua'i?
Prices for flights from Louisville Intl Airport to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Louisville Intl Airport to Kaua'i?
There are 2 operators available for flights from Louisville Intl Airport to Kaua'i as of March 2026.
How old do you have to be to fly from Louisville Intl Airport to Kaua'i?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisville to Kaua'i?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to Kaua'i is Boeing 737 MAX 8 (20.04% of total bookings). The next most popular plane models are Embraer 175 (13.28%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.08%), and Airbus A320-100/200 (9.48%).

Best airlines flying from Louisville to Kaua'i

Compare and see reviews for airlines that fly from Louisville to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 9,477 reviews		Search United Airlines flights
Southwest	PriceFrom $565	Free Cancellation	Rating 8.0 4,333 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Kaua'i?

Finding the right flight to Kaua'i from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaua'i quick and easy, saving you time and money.

Can I find flights from Louisville to Kaua'i with flexible booking policies on momondo?

All flight searches from Louisville to Kaua'i on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to Kaua'i?

momondo helps you find the best flight between Louisville and Kaua'i by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Kaua'i right now. Can momondo alert me if prices change?

Price alerts on flights to Kaua'i from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.