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 47% 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.

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 3 operators available for flights from Louisville Intl Airport to Kaua'i as of August 2025.

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.

$632 Cheap Flights from Louisville to Kaua'i in 2025

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Find the cheapest flights from Louisville to Kaua'i

Round-trip

Last minute

Cheap round-trip flights

7:50 am - 7:03 pmSDF-LIH

17h 13m2 stops

8:32 pm - 6:36 pmLIH-SDF

16h 04m2 stops

$632Delta

Find Deal

Thu, Sep 4 - Fri, Sep 12

7:00 am - 7:58 pmSDF-LIH

18h 58m2 stops

7:40 pm - 2:28 pmLIH-SDF

12h 48m1 stop

$660United Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

6:00 am - 5:18 pmSDF-LIH

17h 18m2 stops

8:32 pm - 6:36 pmLIH-SDF

16h 04m2 stops

$663Delta

Find Deal

Thu, Sep 4 - Fri, Sep 12

7:00 am - 7:58 pmSDF-LIH

18h 58m2 stops

7:40 pm - 6:58 pmLIH-SDF

17h 18m2 stops

$666United Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

6:00 am - 2:30 pmSDF-LIH

14h 30m2 stops

2:49 pm - 12:13 pmLIH-SDF

16h 24m2 stops

$779American Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

6:24 pm - 3:54 pmSDF-LIH

26h 30m2 stops

2:49 pm - 5:07 pmLIH-SDF

21h 18m2 stops

$886American Airlines

Find Deal

Sat, Nov 22 - Wed, Nov 26

6:05 am - 1:15 pmSDF-LIH

12h 10m1 stop

9:30 pm - 7:15 pmLIH-SDF

16h 45m2 stops

$1,122Southwest

Find Deal

Fri, Nov 21 - Thu, Nov 27

5:20 pm - 3:04 pmSDF-LIH

26h 44m2 stops

2:29 pm - 5:08 pmLIH-SDF

21h 39m1 stop

$1,360

Find Deal

Fri, Nov 21 - Wed, Nov 26

5:20 pm - 1:14 pmSDF-LIH

48h 54m2 stops

2:29 pm - 5:08 pmLIH-SDF

21h 39m1 stop

$2,126

Find Deal

Fri, Nov 21 - Sat, Nov 29

6:05 am - 1:15 pmSDF-LIH

12h 10m1 stop

9:10 pm - 6:45 pmLIH-SDF

16h 35m1 stop

$2,187Southwest

Find Deal

Fri, Nov 21 - Sat, Nov 29

United Airlines flights from Louisville to Kaua'i

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

United Airlines

Sep 12

SDF7:00 amLouisville Intl

18h 58m

2 stops

LIH7:58 pmLihue

Sep 19

LIH7:40 pmLihue

12h 48m

1 stop

SDF2:28 pmLouisville Intl

$660

Find similar

United Airlines

Sep 12

SDF7:00 amLouisville Intl

18h 58m

2 stops

LIH7:58 pmLihue

Sep 19

LIH7:40 pmLihue

17h 18m

2 stops

SDF6:58 pmLouisville Intl

$666

Find similar

United Airlines

Sep 4

SDF9:31 amLouisville Intl

12h 05m

1 stop

LIH3:36 pmLihue

Sep 12

LIH11:10 pmLihue

13h 48m

2 stops

SDF6:58 pmLouisville Intl

$713

Find similar

American Airlines flights from Louisville to Kaua'i

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

American Airlines

Nov 1

SDF6:00 amLouisville Intl

14h 30m

2 stops

LIH2:30 pmLihue

Nov 8

LIH2:49 pmLihue

16h 24m

2 stops

SDF12:13 pmLouisville Intl

$779

Find similar

American Airlines

Nov 22

SDF6:24 pmLouisville Intl

26h 30m

2 stops

LIH3:54 pmLihue

Nov 26

LIH2:49 pmLihue

21h 18m

2 stops

SDF5:07 pmLouisville Intl

$886

Find similar

American Airlines

Feb 14

SDF6:57 amLouisville Intl

15h 05m

2 stops

LIH5:02 pmLihue

Feb 21

LIH10:30 pmLihue

13h 55m

2 stops

SDF5:25 pmLouisville Intl

$1,183

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Thu 9/4

7:50 am-7:03 pm

2 stops17h 13m

Lihue

Fri 9/12

8:32 pm-6:36 pm

2 stops16h 04m

$632

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 9/12

7:00 am-7:58 pm

2 stops18h 58m

Lihue

Fri 9/19

7:40 pm-2:28 pm

1 stop12h 48m

$660

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Thu 9/4

6:00 am-5:18 pm

2 stops17h 18m

Lihue

Fri 9/12

8:32 pm-6:36 pm

2 stops16h 04m

$663

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 9/12

7:00 am-7:58 pm

2 stops18h 58m

Lihue

Fri 9/19

7:40 pm-6:58 pm

2 stops17h 18m

$666

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sat 11/1

6:00 am-2:30 pm

2 stops14h 30m

Lihue

Sat 11/8

2:49 pm-12:13 pm

2 stops16h 24m

$779

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sat 11/22

6:24 pm-3:54 pm

2 stops26h 30m

Lihue

Wed 11/26

2:49 pm-5:07 pm

2 stops21h 18m

$886

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 11/21

6:05 am-1:15 pm

1 stop12h 10m

Lihue

Thu 11/27

9:30 pm-7:15 pm

2 stops16h 45m

$1,122

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 11/21

5:20 pm-3:04 pm

2 stops26h 44m

Lihue

Wed 11/26

2:29 pm-5:08 pm

1 stop21h 39m

$1,360

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 11/21

5:20 pm-1:14 pm

2 stops48h 54m

Lihue

Sat 11/29

2:29 pm-5:08 pm

1 stop21h 39m

$2,126

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Fri 11/21

6:05 am-1:15 pm

1 stop12h 10m

Lihue

Sat 11/29

9:10 pm-6:45 pm

1 stop16h 35m

$2,187

Flights are sorted by cheapest round-trip flights first.

Sorted 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, August 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 $570. The month of February is another great option to travel to Kaua'i, with average flight prices from Louisville averaging around $599.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Saturday is the cheapest day to fly to Kaua'i from Louisville. The lowest ticket price found for a Saturday departure recently was $855. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,145. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

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

Best Price Found	$632
Fastest flight time	12h 05m
Direct flights	None
Airports in Kaua'i	1 airport

The best flight deal from Louisville to Kaua'i found on momondo in the last 72 hours is $632

The fastest flight from Louisville to Kaua'i takes 12h 05m

There are no direct flights from Louisville to Kaua'i. Popular non-direct route for this connection is Louisville Intl Airport - Lihue Airport.

There is 1 airport near Kaua'i: Lihue (LIH)

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 3 operators available for flights from Louisville Intl Airport to Kaua'i as of August 2025.
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 Embraer 175 (19.51% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (10.95%), Boeing 737-700 Passenger/BBJ1 (winglets) (9.41%), and Airbus A320-100/200 (8.85%).

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
Southwest	PriceFrom $565	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $570	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
American Airlines	PriceFrom $577	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines 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.