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Saint Martin Island

$591+ Cheap flights from Louisville (SDF) to Saint Martin Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SXM
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Louisville to Saint Martin Island

Cheapest flights from Louisville to Saint Martin Island
Explore the most affordable flight options available from Louisville to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1511:21 amSDF - SXM
2 stops24h 24mMultiple Airlines
lun. 12/223:20 pmSXM - SDF
1 stop9h 39mMultiple Airlines
Deal found 12/14$705
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/157:15 amSDF - SXM
1 stop6h 13mDelta
lun. 12/221:45 pmSXM - SDF
1 stop8h 06mDelta
Deal found 12/14$897
This American Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/157:04 pmSDF - SXM
2 stops18h 16mAmerican Airlines
lun. 12/221:39 pmSXM - SDF
2 stops11h 52mAmerican Airlines
Deal found 12/14$902

Find flight deals from Louisville to Saint Martin Island

Keep the following information in mind while searching for Louisville to Saint Martin Island flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$591
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$814
Provider with most accurate pricing for Louisville Intl-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Simpson Bay Princess Juliana flights.
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From Louisville Intl to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Saint Martin 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Louisville to Saint Martin Island that are best for you.

Fly from

Louisville

Fly to

Saint Martin Island

Route

Depart

Return

Price

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

mié. 3/4

6:01 am-4:27 pm

1 stop9h 26m

Simpson Bay Princess Juliana

dom. 3/8

12:29 pm-11:59 pm

1 stop11h 30m

$591

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

mar. 4/7

8:15 pm-12:45 pm

1 stop16h 30m

Simpson Bay Princess Juliana

lun. 4/13

5:25 pm-1:09 pm

2 stops19h 44m

$591

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

sáb. 1/17

7:11 pm-1:42 pm

1 stop17h 31m

Simpson Bay Princess Juliana

sáb. 1/24

2:03 pm-11:59 pm

1 stop10h 56m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from Louisville to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Saint Martin Island

What is the cheapest month to book a flight from Louisville to Saint Martin Island?

Currently, April is the cheapest month in which you can book a flight from Louisville to Saint Martin Island (average of $441). Flying from Louisville to Saint Martin Island in December is currently the most expensive (average of $584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated diciembre 15, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Louisville to Saint Martin Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,052 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Saint Martin Island?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Saint Martin Island. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • How long is the flight from Louisville to Saint Martin Island?

    A quick flight from Louisville to Saint Martin Island can take about 9h 26m. American Airlines provides one of the quickest options available for as low as $591. There are 1947 mi between Louisville and Saint Martin Island.

  • Can I find deals for flights from Louisville to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Louisville to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Saint Martin Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Saint Martin Island.

  • Can I find deals for business class flights from Louisville to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Louisville to Saint Martin Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Saint Martin Island?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Saint Martin Island (average of $441). Flying from Louisville to Saint Martin Island in December is currently the most expensive (average of $584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Louisville to Saint Martin Island

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Top 2 airlines flying from Louisville to Saint Martin Island

Discover the top 2 airlines that operate flights from Louisville to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$671FlexibilityNo cancel feeOn-time71%
DeltaCheapest$586Average$791FlexibilityNo cancel feeOn-timeN/A

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