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Cheap flights from Louisville to Saint Thomas Island from $116

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 Thomas Island departing on 2/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:20 pm - 3:56 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
19h 36m2 stops Charlotte Douglas Miami
American Airlines Logo
4:46 pm - 11:59 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
8h 13m1 stop Miami
$236American Airlines
Sun, Jan 31 - Thu, Feb 4
American Airlines Logo
7:20 pm - 2:02 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
17h 42m2 stops Charlotte Douglas Miami
American Airlines Logo
6:39 pm - 12:11 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
18h 32m2 stops Miami Chicago O'Hare Intl
$236American Airlines
Sun, Jan 31 - Thu, Feb 4
American Airlines Logo
7:20 pm - 2:02 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
17h 42m2 stops Charlotte Douglas Miami
American Airlines Logo
6:39 pm - 12:25 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
18h 46m2 stops Miami Charlotte Douglas
$241American Airlines
Wed, Jan 27 - Fri, Feb 5
Delta Logo
7:00 am - 4:15 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
8h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 8:51 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
8h 01m1 stop Atlanta Hartsfield-Jackson
$360Delta
Mon, Jan 25 - Tue, Feb 2
Delta Logo
6:00 am - 4:15 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
9h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 8:51 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
8h 01m1 stop Atlanta Hartsfield-Jackson
$360Delta
Mon, Jan 25 - Fri, Jan 29
Delta Logo
7:00 am - 4:15 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
8h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 8:51 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
8h 01m1 stop Atlanta Hartsfield-Jackson
$360Delta
Mon, Jan 25 - Thu, Jan 28
United Airlines Logo
5:30 am - 4:18 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
9h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
3:05 pm - 11:55 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
9h 50m1 stop Chicago O'Hare Intl
$555United Airlines
Sun, Jan 31 - Wed, Feb 3
Multiple Airlines Logo
7:00 am - 5:50 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
9h 50m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
Multiple Airlines Logo
9:28 am - 11:15 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
14h 47m2 stops Christiansted Henry Rohlsen Newark
$573Multiple Airlines
Fri, Jan 1 - Sat, Jan 9
United Airlines Logo
6:15 am - 3:43 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
9h 28m1 stop Newark
United Airlines Logo
4:45 pm - 9:34 amSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
16h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$580United Airlines
Sat, Sep 5 - Sat, Sep 26
Southwest Logo
5:40 am - 1:50 pmSDF  Louisville Intl-STT Saint Thomas Island Cyril E King
7h 10m1 stop Baltimore/Washington
Southwest Logo
3:15 pm - 9:50 pmSTT  Saint Thomas Island Cyril E King-SDF Louisville Intl
7h 35m1 stop Orlando
$684Southwest
Sat, Dec 12 - Mon, Dec 14

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United Airlines flights from Louisville to Saint Thomas Island

Our best United Airlines deals on Louisville to Saint Thomas Island flight tickets
United Airlines
Jan 31
SDF5:30 amLouisville Intl
9h 48m
1 stop
STT4:18 pmSaint Thomas Island Cyril E King
Feb 3
STT3:05 pmSaint Thomas Island Cyril E King
9h 50m
1 stop
SDF11:55 pmLouisville Intl
$555
United Airlines
Sep 5
SDF6:15 amLouisville Intl
9h 28m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
Sep 26
STT4:45 pmSaint Thomas Island Cyril E King
17h 33m
1 stop
SDF10:18 amLouisville Intl
$580
United Airlines
Jan 31
SDF5:30 amLouisville Intl
9h 48m
1 stop
STT4:18 pmSaint Thomas Island Cyril E King
Feb 3
STT5:25 pmSaint Thomas Island Cyril E King
17h 20m
2 stops
SDF9:45 amLouisville Intl
$600

American Airlines flights from Louisville to Saint Thomas Island

Our best American Airlines deals on Louisville to Saint Thomas Island flight tickets
American Airlines
Jan 31
SDF7:20 pmLouisville Intl
19h 36m
2 stops
STT3:56 pmSaint Thomas Island Cyril E King
Feb 4
STT4:46 pmSaint Thomas Island Cyril E King
8h 13m
1 stop
SDF11:59 pmLouisville Intl
$236
American Airlines
Jan 27
SDF7:20 pmLouisville Intl
18h 20m
2 stops
STT2:40 pmSaint Thomas Island Cyril E King
Feb 1
STT2:26 pmSaint Thomas Island Cyril E King
7h 50m
1 stop
SDF9:16 pmLouisville Intl
$241
American Airlines
Feb 8
SDF6:00 amLouisville Intl
10h 05m
1 stop
STT5:05 pmSaint Thomas Island Cyril E King
Feb 13
STT2:45 pmSaint Thomas Island Cyril E King
18h 48m
2 stops
SDF8:33 amLouisville Intl
$328

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Saint Thomas Island 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 15, 2026.
Use the filters below to find and compare flights from Louisville to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Sun 1/31

7:20 pm-3:56 pm

2 stops19h 36m

Saint Thomas Island Cyril E King

Thu 2/4

4:46 pm-11:59 pm

1 stop8h 13m

$236

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Sun 1/31

7:20 pm-2:02 pm

2 stops17h 42m

Saint Thomas Island Cyril E King

Thu 2/4

6:39 pm-12:11 pm

2 stops18h 32m

$236

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Wed 1/27

7:20 pm-2:02 pm

2 stops17h 42m

Saint Thomas Island Cyril E King

Fri 2/5

6:39 pm-12:25 pm

2 stops18h 46m

$241

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Mon 1/25

7:00 am-4:15 pm

1 stop8h 15m

Saint Thomas Island Cyril E King

Tue 2/2

1:50 pm-8:51 pm

1 stop8h 01m

$360

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Mon 1/25

6:00 am-4:15 pm

1 stop9h 15m

Saint Thomas Island Cyril E King

Fri 1/29

1:50 pm-8:51 pm

1 stop8h 01m

$360

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Mon 1/25

7:00 am-4:15 pm

1 stop8h 15m

Saint Thomas Island Cyril E King

Thu 1/28

1:50 pm-8:51 pm

1 stop8h 01m

$360

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Sun 1/31

5:30 am-4:18 pm

1 stop9h 48m

Saint Thomas Island Cyril E King

Wed 2/3

3:05 pm-11:55 pm

1 stop9h 50m

$555

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Fri 1/1

7:00 am-5:50 pm

2 stops9h 50m

Saint Thomas Island Cyril E King

Sat 1/9

9:28 am-11:15 pm

2 stops14h 47m

$573

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Sat 9/5

6:15 am-3:43 pm

1 stop9h 28m

Saint Thomas Island Cyril E King

Sat 9/26

4:45 pm-9:34 am

2 stops16h 49m

$580
Quickest round-trip

LouisvilleSaint Thomas Island

SDF Louisville Intl - STT Saint Thomas Island Cyril E King

SDFSTT

Louisville Intl

Sat 12/12

5:40 am-1:50 pm

1 stop7h 10m

Saint Thomas Island Cyril E King

Mon 12/14

3:15 pm-9:50 pm

1 stop7h 35m

$684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Louisville to Saint Thomas Island

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

What is the typical price of a round-trip flight between Louisville and Saint Thomas Island?

Prices are currently low for flights on this route.

Typical prices usually range from $451 to $596.
The lowest price recently found on this route was $236.

What is the cheapest month to fly to Saint Thomas Island?

The month of April is another great option to travel to Saint Thomas Island, with average flight prices from Louisville averaging around $467.

When to book flights from Louisville to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Saint Thomas Island (SDF to STT) flight deals and tips

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

Fastest flight time

6h 29m

Direct flights

None
The fastest flight from Louisville to Saint Thomas Island takes 6h 29m
There are no direct flights from Louisville to Saint Thomas Island. There are no popular flight routes from Louisville to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Louisville to Saint Thomas Island

  • How far is Louisville Intl to Saint Thomas Island Cyril E King by plane?

    Louisville Intl and Saint Thomas Island Cyril E King are 1859.4 mi apart from one another. A reasonable flight in good conditions will take 6h 29m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Louisville Intl Airport to Saint Thomas Island Cyril E King Airport were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Saint Thomas Island Cyril E King Airport?

    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 Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport 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 Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Saint Thomas Island?

Best airlines flying from Louisville to Saint Thomas Island

Compare and see reviews for airlines that fly from Louisville to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $320Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
DeltaPriceFrom $320Free CancellationRating
7.8
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $351Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

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

Finding the right flight to Saint Thomas Island 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 Saint Thomas Island quick and easy, saving you time and money.

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

Flights from Louisville to Saint Thomas Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Saint Thomas Island from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Saint Thomas Island 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.

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