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St. Maarten

$591+ Cheap flights from Louisville (SDF) to St. Maarten

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SXM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Louisville to St. Maarten

Keep the following information in mind while searching for Louisville to St. Maarten flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$591
(American Airlines)

Popular in

June

Cheapest in

December

Average price

$696
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 St. Maarten
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Highest demand for flights based on searches. 12% potential increase in price ($101 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 October 2025
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Find flight deals from Louisville to St. Maarten

Best flights from Louisville to St. Maarten
Discover carefully curated flight deals from Louisville to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 4/78:15 pmSDF - SXM
1 stop16h 30mAmerican Airlines
Mon 4/132:35 pmSXM - SDF
2 stops19h 51mAmerican Airlines
Deal found 10/30$591
This Delta deal was found by Cheapflights users on 10/28. 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.
Mon 3/97:30 pmSDF - SXM
2 stops15h 45mDelta
Wed 3/1112:45 pmSXM - SDF
1 stop8h 07mDelta
Deal found 10/28$596
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 1/175:26 pmSDF - SXM
2 stops18h 32mAmerican Airlines
Sat 1/243:23 pmSXM - SDF
1 stop8h 22mAmerican Airlines
Deal found 10/29$616

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to St. Maarten 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 October 30, 2025.
Use the filters below to find and compare flights from Louisville to St. Maarten that are best for you.

Fly from

Louisville

Fly to

St. Maarten

Route

Depart

Return

Price

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Tue 4/7

8:15 pm-12:45 pm

1 stop16h 30m

Simpson Bay Princess Juliana

Mon 4/13

2:35 pm-10:26 am

2 stops19h 51m

$591

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Mon 3/9

7:30 pm-11:15 am

2 stops15h 45m

Simpson Bay Princess Juliana

Wed 3/11

12:45 pm-8:52 pm

1 stop8h 07m

$596

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sat 1/17

5:26 pm-12:58 pm

2 stops18h 32m

Simpson Bay Princess Juliana

Sat 1/24

3:23 pm-10:45 pm

1 stop8h 22m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Louisville to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten 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 St. Maarten

What is the cheapest month to book a flight from Louisville to St. Maarten?

Currently, April is the cheapest month in which you can book a flight from Louisville to St. Maarten (average of $421). Flying from Louisville to St. Maarten in July is currently the most expensive (average of $579). 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 St. Maarten

Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Louisville to St. Maarten. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Louisville to St. Maarten. 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 St. Maarten?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to St. Maarten from Louisville.

  • How long is the flight from Louisville to St. Maarten?

    Airlines like American Airlines and Delta fly from Louisville to St. Maarten in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 45m. There are 1947 mi between Louisville and St. Maarten. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Louisville to St. Maarten that include hotel bookings?

    Yes. In addition to deals on Louisville to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to St. Maarten?

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

  • Can I find deals for business class flights from Louisville to St. Maarten?

    Yes. Cheapflights offers flight deals from Louisville to St. Maarten 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 St. Maarten?

    Currently, April is the cheapest month in which you can book a flight from Louisville to St. Maarten (average of $421). Flying from Louisville to St. Maarten in July is currently the most expensive (average of $579). 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.

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Top 2 airlines flying from Louisville to St. Maarten

Discover the top 2 airlines that operate flights from Louisville to St. Maarten. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$671FlexibilityNo cancel feeOn-time71%
DeltaCheapest$586Average$699FlexibilityNo cancel feeOn-timeN/A

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