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

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

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

The number of operators available for flights from Louisville Intl Airport to Saint Martin Island is 2 as of June 2026.

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

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 Martin Island.

What documentation or ID do you need to fly to Saint Martin Island?

The required travel and health documents for your Saint Martin Island 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 Martin Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$421 Cheap Flights from Louisville to Saint Martin Island in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Saint Martin Island

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:22 pm

SDF

SXM

7h 22m

1 stop

2:42 pm - 11:11 pm

SXM

SDF

8h 29m

1 stop

$421American Airlines

Sun, Aug 9 - Thu, Aug 13

7:30 pm - 1:42 pm

SDF

SXM

18h 12m

2 stops

2:42 pm - 10:30 am

SXM

SDF

19h 48m

2 stops

$426American Airlines

Sun, Aug 9 - Thu, Aug 13

6:50 am - 2:00 pm

SDF

SXM

7h 10m

1 stop

3:00 pm - 10:35 pm

SXM

SDF

7h 35m

1 stop

$593Southwest

Wed, Jul 8 - Tue, Jul 14

5:04 am - 3:44 pm

SDF

SXM

10h 40m

2 stops

2:51 pm - 12:34 am

SXM

SDF

9h 43m

1 stop

$603American Airlines

Wed, Jul 8 - Tue, Jul 14

8:19 pm - 12:34 pm

SDF

SXM

16h 15m

2 stops

2:51 pm - 12:34 am

SXM

SDF

9h 43m

1 stop

$607American Airlines

Sun, Jul 26 - Tue, Aug 4

8:19 pm - 1:49 pm

SDF

SXM

17h 30m

1 stop

2:51 pm - 10:39 pm

SXM

SDF

7h 48m

1 stop

$633American Airlines

Fri, Jul 24 - Fri, Jul 31

7:50 am - 2:00 pm

SDF

SXM

6h 10m

1 stop

4:40 pm - 12:20 am

SXM

SDF

8h 40m

1 stop

$635Southwest

Thu, Oct 22 - Mon, Nov 2

8:19 pm - 3:44 pm

SDF

SXM

19h 25m

2 stops

1:34 pm - 9:22 am

SXM

SDF

19h 48m

2 stops

$638American Airlines

Fri, Jul 24 - Fri, Jul 31

6:00 am - 12:33 pm

SDF

SXM

6h 33m

1 stop

3:50 pm - 9:26 am

SXM

SDF

17h 36m

2 stops

$640United Airlines

Fri, Jul 3 - Mon, Jul 13

6:00 am - 12:33 pm

SDF

SXM

6h 33m

1 stop

3:50 pm - 2:37 pm

SXM

SDF

22h 47m

1 stop

$644United Airlines

Fri, Jul 3 - Mon, Jul 13

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United Airlines flights from Louisville to Saint Martin Island

Our best United Airlines deals on Louisville to Saint Martin Island flight tickets

United Airlines

Jul 3

SDF6:00 amLouisville Intl

6h 33m

1 stop

SXM12:33 pmSimpson Bay Princess Juliana

Jul 13

SXM3:50 pmSimpson Bay Princess Juliana

17h 36m

2 stops

SDF9:26 amLouisville Intl

$640

United Airlines

Jul 3

SDF6:00 amLouisville Intl

6h 33m

1 stop

SXM12:33 pmSimpson Bay Princess Juliana

Jul 13

SXM3:50 pmSimpson Bay Princess Juliana

22h 47m

1 stop

SDF2:37 pmLouisville Intl

$644

United Airlines

Jul 3

SDF7:15 amLouisville Intl

29h 18m

3 stops

SXM12:33 pmSimpson Bay Princess Juliana

Jul 13

SXM3:50 pmSimpson Bay Princess Juliana

27h 06m

2 stops

SDF6:56 pmLouisville Intl

$760

Delta flights from Louisville to Saint Martin Island

Our best Delta deals on Louisville to Saint Martin Island flight tickets

Delta

Oct 4

SDF6:00 amLouisville Intl

7h 50m

1 stop

SXM1:50 pmSimpson Bay Princess Juliana

Oct 7

SXM3:14 pmSimpson Bay Princess Juliana

8h 48m

1 stop

SDF12:02 amLouisville Intl

$665

Delta

Jul 13

SDF7:05 amLouisville Intl

6h 50m

1 stop

SXM1:55 pmSimpson Bay Princess Juliana

Jul 20

SXM3:20 pmSimpson Bay Princess Juliana

9h 06m

1 stop

SDF12:26 amLouisville Intl

$708

Delta

Oct 22

SDF7:00 amLouisville Intl

6h 49m

1 stop

SXM1:49 pmSimpson Bay Princess Juliana

Nov 2

SXM4:14 pmSimpson Bay Princess Juliana

8h 48m

1 stop

SDF12:02 amLouisville Intl

$729

momondo Fare Finder

Use the filters below to find and compare flights from Louisville to Saint Martin Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sun 8/9

6:00 am-1:22 pm

1 stop7h 22m

Simpson Bay Princess Juliana

Thu 8/13

2:42 pm-11:11 pm

1 stop8h 29m

$421

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sun 8/9

7:30 pm-1:42 pm

2 stops18h 12m

Simpson Bay Princess Juliana

Thu 8/13

2:42 pm-10:30 am

2 stops19h 48m

$426

Quickest round-trip

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Wed 7/8

6:50 am-2:00 pm

1 stop7h 10m

Simpson Bay Princess Juliana

Tue 7/14

3:00 pm-10:35 pm

1 stop7h 35m

$593

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Wed 7/8

5:04 am-3:44 pm

2 stops10h 40m

Simpson Bay Princess Juliana

Tue 7/14

2:51 pm-12:34 am

1 stop9h 43m

$603

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sun 7/26

8:19 pm-12:34 pm

2 stops16h 15m

Simpson Bay Princess Juliana

Tue 8/4

2:51 pm-12:34 am

1 stop9h 43m

$607

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Fri 7/24

8:19 pm-1:49 pm

1 stop17h 30m

Simpson Bay Princess Juliana

Fri 7/31

2:51 pm-10:39 pm

1 stop7h 48m

$633

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Thu 10/22

7:50 am-2:00 pm

1 stop6h 10m

Simpson Bay Princess Juliana

Mon 11/2

4:40 pm-12:20 am

1 stop8h 40m

$635

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Fri 7/24

8:19 pm-3:44 pm

2 stops19h 25m

Simpson Bay Princess Juliana

Fri 7/31

1:34 pm-9:22 am

2 stops19h 48m

$638

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Fri 7/3

6:00 am-12:33 pm

1 stop6h 33m

Simpson Bay Princess Juliana

Mon 7/13

3:50 pm-9:26 am

2 stops17h 36m

$640

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Fri 7/3

6:00 am-12:33 pm

1 stop6h 33m

Simpson Bay Princess Juliana

Mon 7/13

3:50 pm-2:37 pm

1 stop22h 47m

$644

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Saint Martin 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 cheapest month to fly to Saint Martin Island?

The month of September is, on average, the cheapest month to fly to Saint Martin Island from Louisville, with most prices found around $0. The month of July is another great option to travel to Saint Martin Island, with average flight prices from Louisville averaging around $0.

Can stopping save me money on Louisville to Saint Martin Island flights?

No. A direct flight is the cheapest option for a flight between Louisville to Saint Martin Island.

Cheap Louisville to Saint Martin Island flight deals and tips

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

Fastest flight time	6h 33m
Direct flights	None

The fastest flight from Louisville to Saint Martin Island takes 6h 33m

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

Search flight deals

Frequently asked questions about flying from Louisville to Saint Martin Island

When did momondo last update prices for flights from Louisville Intl Airport to Saint Martin Island?
Prices for flights from Louisville Intl Airport to Saint Martin Island are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Saint Martin Island?
The number of operators available for flights from Louisville Intl Airport to Saint Martin Island is 2 as of June 2026.
How old do you have to be to fly from Louisville Intl Airport to Saint Martin Island?
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 Martin Island.
What documentation or ID do you need to fly to Saint Martin Island?
The required travel and health documents for your Saint Martin Island 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 Martin Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Louisville to Saint Martin Island?
Based on momondo bookings for flights between Louisville and Saint Martin Island, the leading plane model is Boeing 737 MAX 8, making up 17.44% of the total bookings. Other popular models include Embraer 175 with 15.98%, Airbus A319 with 10.83%, and Airbus A320-100/200 with 10.38%.

Best airlines flying from Louisville to Saint Martin Island

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $515	Free Cancellation	Rating 7.9 8,396 reviews		Search Delta flights
American Airlines	PriceFrom $581	Free Cancellation	Rating 7.1 11,639 reviews		Search American Airlines flights

Why use momondo?

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

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

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

All flight searches from Louisville to Saint Martin Island on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Saint Martin Island.

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

Of course. momondo tracks the price of Louisville to Saint Martin Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.