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

American Airlines and Delta are the most popular carriers operating from Louisville Intl to Saint Martin Island

What airlines fly to Saint Martin Island?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Saint Martin Island from Louisville according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Saint Martin Island. Keep in mind that there are 3 different airlines that fly to Saint Martin Island on a routine basis, so you have a few additional options to choose from.

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 April 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.

$213 Cheap Flights from Louisville to Saint Martin Island in 2026

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Find the cheapest flights from Louisville to Saint Martin Island

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 am - 3:09 pm

SDF

SXM

8h 55m

1 stop

4:09 pm - 12:30 am

SXM

SDF

8h 21m

1 stop

$550American Airlines

Thu, Aug 20 - Tue, Aug 25

10:33 am - 1:30 pm

SDF

SXM

26h 57m

1 stop

2:35 pm - 8:20 pm

SXM

SDF

29h 45m

1 stop

$553Multiple Airlines

Sat, May 16 - Thu, May 21

6:11 pm - 1:27 pm

SDF

SXM

19h 16m

2 stops

4:09 pm - 10:05 am

SXM

SDF

17h 56m

2 stops

$555American Airlines

Thu, Aug 20 - Tue, Aug 25

10:33 am - 1:30 pm

SDF

SXM

26h 57m

1 stop

2:35 pm - 9:28 am

SXM

SDF

18h 53m

1 stop

$557Spirit Airlines

Sat, May 16 - Sat, May 23

5:50 am - 12:40 pm

SDF

SXM

6h 50m

1 stop

2:25 pm - 10:10 pm

SXM

SDF

7h 45m

1 stop

$570Southwest

Sun, May 17 - Fri, May 22

7:52 pm - 1:20 pm

SDF

SXM

17h 28m

2 stops

2:53 pm - 10:17 am

SXM

SDF

19h 24m

2 stops

$575American Airlines

Sat, May 16 - Thu, May 21

7:52 pm - 1:20 pm

SDF

SXM

17h 28m

2 stops

4:43 pm - 11:27 am

SXM

SDF

18h 44m

2 stops

$595American Airlines

Sat, May 16 - Sat, May 23

6:00 am - 12:33 pm

SDF

SXM

6h 33m

1 stop

3:50 pm - 9:02 am

SXM

SDF

17h 12m

2 stops

$630United Airlines

Thu, Jun 4 - Mon, Jun 8

5:04 am - 1:51 pm

SDF

SXM

8h 47m

1 stop

2:51 pm - 12:34 am

SXM

SDF

9h 43m

1 stop

$645American Airlines

Fri, Jul 24 - Fri, Jul 31

5:39 pm - 12:40 pm

SDF

SXM

19h 01m

2 stops

2:51 pm - 12:34 am

SXM

SDF

9h 43m

1 stop

$650American Airlines

Fri, Jul 24 - Fri, Jul 31

American Airlines flights from Louisville to Saint Martin Island

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

American Airlines

Aug 20

SDF6:14 amLouisville Intl

8h 55m

1 stop

SXM3:09 pmSimpson Bay Princess Juliana

Aug 25

SXM4:09 pmSimpson Bay Princess Juliana

8h 21m

1 stop

SDF12:30 amLouisville Intl

$550

American Airlines

Aug 20

SDF6:11 pmLouisville Intl

19h 16m

2 stops

SXM1:27 pmSimpson Bay Princess Juliana

Aug 25

SXM4:09 pmSimpson Bay Princess Juliana

17h 56m

2 stops

SDF10:05 amLouisville Intl

$555

American Airlines

May 16

SDF7:52 pmLouisville Intl

17h 28m

2 stops

SXM1:20 pmSimpson Bay Princess Juliana

May 21

SXM2:53 pmSimpson Bay Princess Juliana

19h 24m

2 stops

SDF10:17 amLouisville Intl

$575

United Airlines flights from Louisville to Saint Martin Island

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

United Airlines

Jun 4

SDF6:00 amLouisville Intl

6h 33m

1 stop

SXM12:33 pmSimpson Bay Princess Juliana

Jun 8

SXM3:50 pmSimpson Bay Princess Juliana

17h 12m

2 stops

SDF9:02 amLouisville Intl

$630

United Airlines

May 23

SDF7:37 pmLouisville Intl

16h 56m

2 stops

SXM12:33 pmSimpson Bay Princess Juliana

May 27

SXM3:50 pmSimpson Bay Princess Juliana

22h 47m

1 stop

SDF2:37 pmLouisville Intl

$654

United Airlines

Jun 4

SDF6:00 amLouisville Intl

6h 33m

1 stop

SXM12:33 pmSimpson Bay Princess Juliana

Jun 8

SXM3:50 pmSimpson Bay Princess Juliana

18h 33m

1 stop

SDF10:23 amLouisville Intl

$661

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

Thu 8/20

6:14 am-3:09 pm

1 stop8h 55m

Simpson Bay Princess Juliana

Tue 8/25

4:09 pm-12:30 am

1 stop8h 21m

$550

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sat 5/16

10:33 am-1:30 pm

1 stop26h 57m

Simpson Bay Princess Juliana

Thu 5/21

2:35 pm-8:20 pm

1 stop29h 45m

$553

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Thu 8/20

6:11 pm-1:27 pm

2 stops19h 16m

Simpson Bay Princess Juliana

Tue 8/25

4:09 pm-10:05 am

2 stops17h 56m

$555

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sat 5/16

10:33 am-1:30 pm

1 stop26h 57m

Simpson Bay Princess Juliana

Sat 5/23

2:35 pm-9:28 am

1 stop18h 53m

$557

Quickest round-trip

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sun 5/17

5:50 am-12:40 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Fri 5/22

2:25 pm-10:10 pm

1 stop7h 45m

$570

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sat 5/16

7:52 pm-1:20 pm

2 stops17h 28m

Simpson Bay Princess Juliana

Thu 5/21

2:53 pm-10:17 am

2 stops19h 24m

$575

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sat 5/16

7:52 pm-1:20 pm

2 stops17h 28m

Simpson Bay Princess Juliana

Sat 5/23

4:43 pm-11:27 am

2 stops18h 44m

$595

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Thu 6/4

6:00 am-12:33 pm

1 stop6h 33m

Simpson Bay Princess Juliana

Mon 6/8

3:50 pm-9:02 am

2 stops17h 12m

$630

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Fri 7/24

5:04 am-1:51 pm

1 stop8h 47m

Simpson Bay Princess Juliana

Fri 7/31

2:51 pm-12:34 am

1 stop9h 43m

$645

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Fri 7/24

5:39 pm-12:40 pm

2 stops19h 01m

Simpson Bay Princess Juliana

Fri 7/31

2:51 pm-12:34 am

1 stop9h 43m

$650

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 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

Prices

Airlines

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 48m
Direct flights	None

The fastest flight from Louisville to Saint Martin Island takes 6h 48m

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 April 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 19.85% of the total bookings. Other popular models include Embraer 175 with 13.32%, Boeing 737-800 Passenger/BBJ2 (winglets) with 12.40%, and Airbus A320-100/200 with 9.58%.

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
American Airlines	PriceFrom $581	Free Cancellation	Rating 7.1 11,552 reviews		Search American Airlines flights
Delta	PriceFrom $591	Free Cancellation	Rating 7.9 8,374 reviews		Search Delta 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.