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Cheap flights from Louisville to Saint Croix from $324

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 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Saint Croix

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:06 am - 5:37 pm
SDF
-
STX
10h 31m
1 stop
American Airlines Logo
4:38 pm - 11:03 pm
STX
-
SDF
7h 25m
1 stop
$324American Airlines
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
6:00 am - 3:48 pm
SDF
-
STX
8h 48m
2 stops
American Airlines Logo
6:27 pm - 11:13 am
STX
-
SDF
17h 46m
2 stops
$328American Airlines
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
6:10 am - 2:55 pm
SDF
-
STX
7h 45m
1 stop
American Airlines Logo
2:45 pm - 11:59 pm
STX
-
SDF
10h 14m
1 stop
$349American Airlines
Sat, Feb 21 - Thu, Feb 26
Spirit Airlines Logo
3:33 pm - 2:40 pm
SDF
-
STX
23h 07m
1 stop
Spirit Airlines Logo
3:37 pm - 2:38 pm
STX
-
SDF
23h 01m
1 stop
$466Spirit Airlines
Sun, May 17 - Sat, May 23
American Airlines Logo
7:52 pm - 1:15 pm
SDF
-
STX
17h 23m
2 stops
American Airlines Logo
3:39 pm - 9:45 am
STX
-
SDF
18h 06m
2 stops
$480American Airlines
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
3:36 pm - 7:32 am
SDF
-
STX
38h 56m
2 stops
Multiple Airlines Logo
4:37 pm - 2:38 pm
STX
-
SDF
23h 01m
1 stop
$511Multiple Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
6:01 am - 4:07 pm
SDF
-
STX
10h 06m
1 stop
American Airlines Logo
3:39 pm - 9:45 am
STX
-
SDF
18h 06m
2 stops
$530American Airlines
Sun, May 17 - Sat, May 23
American Airlines Logo
6:00 am - 9:31 pm
SDF
-
STX
14h 31m
1 stop
American Airlines Logo
4:50 pm - 10:43 pm
STX
-
SDF
6h 53m
1 stop
$535American Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
7:40 am - 9:31 pm
SDF
-
STX
12h 51m
2 stops
American Airlines Logo
6:27 pm - 10:42 am
STX
-
SDF
17h 15m
2 stops
$539American Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
5:50 pm - 2:49 pm
SDF
-
STX
20h 59m
2 stops
American Airlines Logo
3:30 pm - 11:59 pm
STX
-
SDF
8h 29m
1 stop
$555American Airlines
Sun, Jun 7 - Sat, Jun 13

American Airlines flights from Louisville to Saint Croix

Our best American Airlines deals on Louisville to Saint Croix flight tickets
American Airlines
Feb 19
SDF6:06 amLouisville Intl
10h 31m
1 stop
STX5:37 pmChristiansted Henry Rohlsen
Feb 24
STX4:38 pmChristiansted Henry Rohlsen
7h 25m
1 stop
SDF11:03 pmLouisville Intl
$324
American Airlines
Feb 19
SDF6:00 amLouisville Intl
8h 48m
2 stops
STX3:48 pmChristiansted Henry Rohlsen
Feb 24
STX6:27 pmChristiansted Henry Rohlsen
17h 46m
2 stops
SDF11:13 amLouisville Intl
$328
American Airlines
Feb 21
SDF6:10 amLouisville Intl
7h 45m
1 stop
STX2:55 pmChristiansted Henry Rohlsen
Feb 26
STX2:45 pmChristiansted Henry Rohlsen
10h 14m
1 stop
SDF11:59 pmLouisville Intl
$349

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Saint Croix 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, momondo users made 832,500 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Louisville to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Thu 2/19

6:06 am-5:37 pm

1 stop10h 31m

Christiansted Henry Rohlsen

Tue 2/24

4:38 pm-11:03 pm

1 stop7h 25m

$324

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Thu 2/19

6:00 am-3:48 pm

2 stops8h 48m

Christiansted Henry Rohlsen

Tue 2/24

6:27 pm-11:13 am

2 stops17h 46m

$328

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 2/21

6:10 am-2:55 pm

1 stop7h 45m

Christiansted Henry Rohlsen

Thu 2/26

2:45 pm-11:59 pm

1 stop10h 14m

$349

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 5/17

3:33 pm-2:40 pm

1 stop23h 07m

Christiansted Henry Rohlsen

Sat 5/23

3:37 pm-2:38 pm

1 stop23h 01m

$466

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 5/17

7:52 pm-1:15 pm

2 stops17h 23m

Christiansted Henry Rohlsen

Sat 5/23

3:39 pm-9:45 am

2 stops18h 06m

$480

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Tue 2/10

3:36 pm-7:32 am

2 stops38h 56m

Christiansted Henry Rohlsen

Sat 2/14

4:37 pm-2:38 pm

1 stop23h 01m

$511

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 5/17

6:01 am-4:07 pm

1 stop10h 06m

Christiansted Henry Rohlsen

Sat 5/23

3:39 pm-9:45 am

2 stops18h 06m

$530

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Tue 2/10

6:00 am-9:31 pm

1 stop14h 31m

Christiansted Henry Rohlsen

Sat 2/14

4:50 pm-10:43 pm

1 stop6h 53m

$535

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Tue 2/10

7:40 am-9:31 pm

2 stops12h 51m

Christiansted Henry Rohlsen

Sat 2/14

6:27 pm-10:42 am

2 stops17h 15m

$539

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 6/7

5:50 pm-2:49 pm

2 stops20h 59m

Christiansted Henry Rohlsen

Sat 6/13

3:30 pm-11:59 pm

1 stop8h 29m

$555

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Croix from

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

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

6h 33m

Direct flights

None
The fastest flight from Louisville to Saint Croix takes 6h 33m
There are no direct flights from Louisville to Saint Croix. There are no popular flight routes from Louisville to Saint Croix.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $383Free CancellationRating
7.2
11,201 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.

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