What is the cheapest airline that flies from Louisville Intl to Saint Croix?

United Airlines is the most popular carrier operating from Louisville Intl to Saint Croix

When did momondo last update prices for flights from Louisville Intl Airport to Saint Croix?

Prices for flights from Louisville Intl Airport to Saint Croix are updated daily.

How many operators does momondo search for flights from Louisville Intl Airport to Saint Croix?

As of May 2026, there is 1 operator available to choose from for flights from Louisville Intl Airport to Saint Croix.

How old do you have to be to fly from Louisville Intl Airport to Saint Croix?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Saint Croix.

What documentation or ID do you need to fly to Saint Croix?

The required travel and health documents for your Saint Croix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Croix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$636 Cheap Flights from Louisville to Saint Croix in 2026

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Find the cheapest flights from Louisville to Saint Croix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 8:50 pm

SDF

STX

14h 50m

1 stop

9:00 am - 11:42 pm

STX

SDF

14h 42m

1 stop

$636American Airlines

Sun, Jul 19 - Fri, Jul 24

8:19 pm - 3:00 pm

SDF

STX

18h 41m

2 stops

3:50 pm - 11:21 am

STX

SDF

19h 31m

2 stops

$640American Airlines

Sun, Jul 19 - Fri, Jul 24

7:07 pm - 2:58 pm

SDF

STX

19h 51m

2 stops

9:01 am - 12:28 am

STX

SDF

15h 27m

2 stops

$675American Airlines

Sat, May 30 - Sat, Jun 6

5:00 am - 3:57 pm

SDF

STX

10h 57m

1 stop

3:46 pm - 11:46 pm

STX

SDF

8h 00m

1 stop

$706American Airlines

Sat, May 30 - Sat, Jun 6

6:00 am - 8:45 pm

SDF

STX

14h 45m

1 stop

3:48 pm - 12:41 pm

STX

SDF

20h 53m

2 stops

$740American Airlines

Thu, May 21 - Mon, May 25

6:06 am - 4:13 pm

SDF

STX

10h 07m

1 stop

4:47 pm - 12:28 am

STX

SDF

7h 41m

1 stop

$771American Airlines

Tue, May 19 - Sat, May 23

4:27 pm - 1:15 pm

SDF

STX

20h 48m

2 stops

9:00 am - 5:56 pm

STX

SDF

8h 56m

1 stop

$775American Airlines

Tue, May 19 - Sat, May 23

6:00 am - 8:45 pm

SDF

STX

14h 45m

1 stop

3:48 pm - 11:47 pm

STX

SDF

7h 59m

1 stop

$826American Airlines

Thu, May 21 - Mon, May 25

7:10 am - 7:38 pm

SDF

STX

12h 28m

2 stops

10:25 am - 10:57 pm

STX

SDF

12h 32m

2 stops

$1,731United Airlines

Sun, Aug 30 - Thu, Sep 3

6:00 am - 5:10 pm

SDF

STX

11h 10m

2 stops

9:59 am - 11:56 pm

STX

SDF

13h 57m

3 stops

$1,965United Airlines

Sat, May 30 - Sat, Jun 6

United Airlines flights from Louisville to Saint Croix

Our best United Airlines deals on Louisville to Saint Croix flight tickets

United Airlines

Aug 30

SDF7:10 amLouisville Intl

12h 28m

2 stops

STX7:38 pmChristiansted Henry Rohlsen

Sep 3

STX10:25 amChristiansted Henry Rohlsen

12h 32m

2 stops

SDF10:57 pmLouisville Intl

$1,731

United Airlines

May 30

SDF6:00 amLouisville Intl

11h 10m

2 stops

STX5:10 pmChristiansted Henry Rohlsen

Jun 6

STX9:59 amChristiansted Henry Rohlsen

13h 57m

3 stops

SDF11:56 pmLouisville Intl

$1,965

United Airlines

May 22

SDF2:10 pmLouisville Intl

18h 45m

3 stops

STX8:55 amChristiansted Henry Rohlsen

May 26

STX10:20 amChristiansted Henry Rohlsen

11h 55m

2 stops

SDF10:15 pmLouisville Intl

$2,620

American Airlines flights from Louisville to Saint Croix

Our best American Airlines deals on Louisville to Saint Croix flight tickets

American Airlines

Jul 19

SDF6:00 amLouisville Intl

14h 50m

1 stop

STX8:50 pmChristiansted Henry Rohlsen

Jul 24

STX9:00 amChristiansted Henry Rohlsen

14h 42m

1 stop

SDF11:42 pmLouisville Intl

$636

American Airlines

Jul 19

SDF8:19 pmLouisville Intl

18h 41m

2 stops

STX3:00 pmChristiansted Henry Rohlsen

Jul 24

STX3:50 pmChristiansted Henry Rohlsen

19h 31m

2 stops

SDF11:21 amLouisville Intl

$640

American Airlines

May 30

SDF7:07 pmLouisville Intl

19h 51m

2 stops

STX2:58 pmChristiansted Henry Rohlsen

Jun 6

STX9:01 amChristiansted Henry Rohlsen

15h 27m

2 stops

SDF12:28 amLouisville Intl

$675

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 7/19

6:00 am-8:50 pm

1 stop14h 50m

Christiansted Henry Rohlsen

Fri 7/24

9:00 am-11:42 pm

1 stop14h 42m

$636

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 7/19

8:19 pm-3:00 pm

2 stops18h 41m

Christiansted Henry Rohlsen

Fri 7/24

3:50 pm-11:21 am

2 stops19h 31m

$640

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 5/30

7:07 pm-2:58 pm

2 stops19h 51m

Christiansted Henry Rohlsen

Sat 6/6

9:01 am-12:28 am

2 stops15h 27m

$675

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 5/30

5:00 am-3:57 pm

1 stop10h 57m

Christiansted Henry Rohlsen

Sat 6/6

3:46 pm-11:46 pm

1 stop8h 00m

$706

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Thu 5/21

6:00 am-8:45 pm

1 stop14h 45m

Christiansted Henry Rohlsen

Mon 5/25

3:48 pm-12:41 pm

2 stops20h 53m

$740

Quickest round-trip

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Tue 5/19

6:06 am-4:13 pm

1 stop10h 07m

Christiansted Henry Rohlsen

Sat 5/23

4:47 pm-12:28 am

1 stop7h 41m

$771

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Tue 5/19

4:27 pm-1:15 pm

2 stops20h 48m

Christiansted Henry Rohlsen

Sat 5/23

9:00 am-5:56 pm

1 stop8h 56m

$775

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Thu 5/21

6:00 am-8:45 pm

1 stop14h 45m

Christiansted Henry Rohlsen

Mon 5/25

3:48 pm-11:47 pm

1 stop7h 59m

$826

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 8/30

7:10 am-7:38 pm

2 stops12h 28m

Christiansted Henry Rohlsen

Thu 9/3

10:25 am-10:57 pm

2 stops12h 32m

$1,731

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 5/30

6:00 am-5:10 pm

2 stops11h 10m

Christiansted Henry Rohlsen

Sat 6/6

9:59 am-11:56 pm

3 stops13h 57m

$1,965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Saint Croix

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 Saint Croix?

The month of June is another great option to travel to Saint Croix, with average flight prices from Louisville averaging around $287.

Can stopping save me money on Louisville to Saint Croix flights?

You could potentially save up to 45% on your flight if you consider stops on a Louisville to Saint Croix flight.

Cheap Louisville to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Saint Croix

Fastest flight time	12h 28m
Direct flights	None

The fastest flight from Louisville to Saint Croix takes 12h 28m

There are no direct flights from Louisville to Saint Croix. There are no popular flight routes from Louisville to Saint Croix.

Search flight deals

Frequently asked questions about flying from Louisville to Saint Croix

When did momondo last update prices for flights from Louisville Intl Airport to Saint Croix?
Prices for flights from Louisville Intl Airport to Saint Croix are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Saint Croix?
As of May 2026, there is 1 operator available to choose from for flights from Louisville Intl Airport to Saint Croix.
How old do you have to be to fly from Louisville Intl Airport to Saint Croix?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Saint Croix.
What documentation or ID do you need to fly to Saint Croix?
The required travel and health documents for your Saint Croix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Croix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Louisville to Saint Croix

Compare and see reviews for airlines that fly from Louisville to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $434	Free Cancellation	Rating 7.1 11,667 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Saint Croix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Croix from Louisville.

Can I find flights from Louisville to Saint Croix with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Croix from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Saint Croix?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Croix from Louisville.

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

Yes. momondo can track prices for Louisville to Saint Croix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Saint Croix trip

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Flights to Saint Thomas Islandfrom $241

Cheap flights from Louisville to Saint Croix from $636

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Saint Croix departing on 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Louisville to Saint Croix

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Our best American Airlines deals on Louisville to Saint Croix flight tickets

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How to get the cheapest flight ticket from Louisville to Saint Croix

What is the cheapest month to fly to Saint Croix?

Can stopping save me money on Louisville to Saint Croix flights?

What is the cheapest airline that flies from Louisville Intl to Saint Croix?

Cheap Louisville to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Saint Croix

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Saint Croix

Best airlines flying from Louisville to Saint Croix

Compare and see reviews for airlines that fly from Louisville to Saint Croix with momondo

Why use momondo?

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Croix

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Popular flights according to clicks in the last 7 days on momondo

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