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Cheap flights from Louisville to Saint Croix from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Saint Croix departing on 12/1. 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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0 bags

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Find the cheapest flights from Louisville to Saint Croix

Cheap round-trip flights

Spirit Airlines Logo
4:20 pm - 11:07 amSDF-STX
18h 47m2 stops
Spirit Airlines Logo
12:13 pm - 10:04 pmSTX-SDF
9h 51m1 stop
$344Spirit Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
American Airlines Logo
6:00 am - 5:52 pmSDF-STX
10h 52m1 stop
American Airlines Logo
3:52 pm - 11:39 pmSTX-SDF
8h 47m1 stop
$435American Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
6:15 am - 5:52 pmSDF-STX
10h 37m2 stops
American Airlines Logo
3:52 pm - 10:11 amSTX-SDF
19h 19m2 stops
$439American Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
5:53 pm - 1:06 pmSDF-STX
19h 13m2 stops
American Airlines Logo
3:40 pm - 12:02 pmSTX-SDF
20h 22m2 stops
$464American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
6:46 pm - 2:50 pmSDF-STX
20h 04m2 stops
American Airlines Logo
3:40 pm - 12:36 amSTX-SDF
8h 56m1 stop
$497American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Spirit Airlines Logo
6:58 pm - 3:07 pmSDF-STX
20h 09m1 stop
Spirit Airlines Logo
4:02 pm - 6:03 pmSTX-SDF
26h 01m1 stop
$498Spirit Airlines
Find Deal
Sun, Oct 12 - Fri, Oct 17
American Airlines Logo
6:00 am - 1:06 pmSDF-STX
7h 06m1 stop
American Airlines Logo
3:40 pm - 12:36 amSTX-SDF
8h 56m1 stop
$661American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Logo
6:58 pm - 3:40 pmSDF-STX
20h 42m2 stops
Logo
5:24 pm - 7:13 pmSTX-SDF
25h 49m3 stops
$681
Find Deal
Sat, Oct 11 - Sat, Oct 18
Logo
6:58 pm - 3:40 pmSDF-STX
20h 42m3 stops
Logo
5:24 pm - 7:13 pmSTX-SDF
25h 49m3 stops
$711
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
7:00 am - 6:00 pmSDF-STX
11h 00m2 stops
United Airlines Logo
4:10 pm - 10:57 pmSTX-SDF
30h 47m2 stops
$1,470United Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18

Spirit Airlines flights from Louisville to Saint Croix

Our best Spirit Airlines deals on Louisville to Saint Croix flight tickets
Spirit Airlines
Sep 25
SDF4:20 pmLouisville Intl
18h 47m
2 stops
STX11:07 amChristiansted Henry Rohlsen
Sep 29
STX12:13 pmChristiansted Henry Rohlsen
9h 51m
1 stop
SDF10:04 pmLouisville Intl
$344
Find similar
Spirit Airlines
Oct 12
SDF6:58 pmLouisville Intl
20h 09m
1 stop
STX3:07 pmChristiansted Henry Rohlsen
Oct 17
STX4:02 pmChristiansted Henry Rohlsen
26h 01m
1 stop
SDF6:03 pmLouisville Intl
$498
Find similar

American Airlines flights from Louisville to Saint Croix

Our best American Airlines deals on Louisville to Saint Croix flight tickets
American Airlines
Nov 5
SDF6:00 amLouisville Intl
10h 52m
1 stop
STX5:52 pmChristiansted Henry Rohlsen
Nov 12
STX3:52 pmChristiansted Henry Rohlsen
8h 47m
1 stop
SDF11:39 pmLouisville Intl
$435
Find similar
American Airlines
Nov 5
SDF6:15 amLouisville Intl
10h 37m
2 stops
STX5:52 pmChristiansted Henry Rohlsen
Nov 12
STX3:52 pmChristiansted Henry Rohlsen
19h 19m
2 stops
SDF10:11 amLouisville Intl
$439
Find similar
American Airlines
Oct 11
SDF5:53 pmLouisville Intl
19h 13m
2 stops
STX1:06 pmChristiansted Henry Rohlsen
Oct 18
STX3:40 pmChristiansted Henry Rohlsen
20h 22m
2 stops
SDF12:02 pmLouisville Intl
$464
Find similar

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 August 21, 2025.
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 9/25

4:20 pm-11:07 am

2 stops18h 47m

Christiansted Henry Rohlsen

Mon 9/29

12:13 pm-10:04 pm

1 stop9h 51m

$344

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Wed 11/5

6:00 am-5:52 pm

1 stop10h 52m

Christiansted Henry Rohlsen

Wed 11/12

3:52 pm-11:39 pm

1 stop8h 47m

$435

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Wed 11/5

6:15 am-5:52 pm

2 stops10h 37m

Christiansted Henry Rohlsen

Wed 11/12

3:52 pm-10:11 am

2 stops19h 19m

$439

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 10/11

5:53 pm-1:06 pm

2 stops19h 13m

Christiansted Henry Rohlsen

Sat 10/18

3:40 pm-12:02 pm

2 stops20h 22m

$464

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 10/11

6:46 pm-2:50 pm

2 stops20h 04m

Christiansted Henry Rohlsen

Sat 10/18

3:40 pm-12:36 am

1 stop8h 56m

$497

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sun 10/12

6:58 pm-3:07 pm

1 stop20h 09m

Christiansted Henry Rohlsen

Fri 10/17

4:02 pm-6:03 pm

1 stop26h 01m

$498

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 10/11

6:00 am-1:06 pm

1 stop7h 06m

Christiansted Henry Rohlsen

Sat 10/18

3:40 pm-12:36 am

1 stop8h 56m

$661

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 10/11

6:58 pm-3:40 pm

2 stops20h 42m

Christiansted Henry Rohlsen

Sat 10/18

5:24 pm-7:13 pm

3 stops25h 49m

$681

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Sat 10/11

6:58 pm-3:40 pm

3 stops20h 42m

Christiansted Henry Rohlsen

Sat 10/18

5:24 pm-7:13 pm

3 stops25h 49m

$711

LouisvilleChristiansted

SDF - STX

SDFSTX

Louisville Intl

Mon 9/15

7:00 am-6:00 pm

2 stops11h 00m

Christiansted Henry Rohlsen

Thu 9/18

4:10 pm-10:57 pm

2 stops30h 47m

$1,470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

Direct flights

None
There are no direct flights from Louisville to Saint Croix. There are no popular flight routes from Louisville to Saint Croix.
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  • 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
DeltaPriceFrom $324Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $380Free CancellationRating
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 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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