What is the cheapest airline that flies from Louisville Intl to Simpson Bay Princess Juliana?

American Airlines and Delta are the most popular carriers operating from Louisville Intl to Simpson Bay Princess Juliana

When did momondo last update prices for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport?

Prices for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport?

There are 2 operators available for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport as of October 2026.

How old do you have to be to fly from Louisville Intl Airport to Simpson Bay Princess Juliana 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 Simpson Bay Princess Juliana Airport.

What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

The required travel and health documents for your Simpson Bay Princess Juliana Airport 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 Simpson Bay Princess Juliana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$233 Cheap Flights from Louisville to Simpson Bay in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Simpson Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 1:40 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

6h 35m1 stop Atlanta Hartsfield-Jackson

4:05 pm - 10:47 pmSXM Simpson Bay Princess Juliana-SDF Louisville Intl

7h 42m1 stop Atlanta Hartsfield-Jackson

$555Delta

Wed, Oct 28 - Wed, Nov 4

5:04 am - 3:39 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

10h 35m2 stops Charlotte Douglas Miami

5:33 pm - 9:38 amSXM Simpson Bay Princess Juliana-SDF Louisville Intl

17h 05m2 stops Miami Chicago O'Hare Intl

$565American Airlines

Wed, Oct 28 - Wed, Nov 4

5:04 am - 3:39 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

10h 35m2 stops Charlotte Douglas Miami

3:26 pm - 12:25 amSXM Simpson Bay Princess Juliana-SDF Louisville Intl

9h 59m1 stop Miami

$565American Airlines

Wed, Oct 28 - Wed, Nov 4

7:05 am - 2:40 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

6h 35m1 stop Atlanta Hartsfield-Jackson

4:05 pm - 11:05 pmSXM Simpson Bay Princess Juliana-SDF Louisville Intl

8h 00m1 stop Atlanta Hartsfield-Jackson

$584Delta

Wed, Nov 25 - Wed, Dec 2

7:05 am - 2:40 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

6h 35m1 stop Atlanta Hartsfield-Jackson

4:05 pm - 12:08 amSXM Simpson Bay Princess Juliana-SDF Louisville Intl

9h 03m1 stop Atlanta Hartsfield-Jackson

$584Delta

Tue, Nov 24 - Thu, Dec 3

7:05 am - 2:40 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

6h 35m1 stop Atlanta Hartsfield-Jackson

4:05 pm - 11:05 pmSXM Simpson Bay Princess Juliana-SDF Louisville Intl

8h 00m1 stop Atlanta Hartsfield-Jackson

$584Delta

Mon, Nov 23 - Wed, Dec 2

6:00 am - 3:39 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

9h 39m1 stop Miami

3:26 pm - 12:25 amSXM Simpson Bay Princess Juliana-SDF Louisville Intl

9h 59m1 stop Miami

$594American Airlines

Mon, Oct 26 - Mon, Nov 2

5:40 am - 2:15 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

7h 35m1 stop Baltimore/Washington

4:40 pm - 12:25 amSXM Simpson Bay Princess Juliana-SDF Louisville Intl

8h 45m1 stop Baltimore/Washington

$674Southwest

Thu, Nov 5 - Mon, Nov 9

10:37 am - 1:50 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

26h 13m2 stops Chicago O'Hare Intl Newark

2:52 pm - 6:17 pmSXM Simpson Bay Princess Juliana-SDF Louisville Intl

28h 25m2 stops Newark Chicago O'Hare Intl

$719United Airlines

Wed, Nov 25 - Thu, Dec 3

6:18 pm - 1:50 pmSDF Louisville Intl-SXM Simpson Bay Princess Juliana

18h 32m1 stop Newark

2:52 pm - 6:17 pmSXM Simpson Bay Princess Juliana-SDF Louisville Intl

28h 25m2 stops Newark Chicago O'Hare Intl

$719United Airlines

Wed, Nov 25 - Thu, Dec 3

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Delta flights from Louisville to Simpson Bay

Our best Delta deals on Louisville to Simpson Bay flight tickets

Delta

Oct 28

SDF7:05 amLouisville Intl

6h 35m

1 stop

SXM1:40 pmSimpson Bay Princess Juliana

Nov 4

SXM4:05 pmSimpson Bay Princess Juliana

7h 42m

1 stop

SDF10:47 pmLouisville Intl

$555

Delta

Nov 23

SDF6:00 amLouisville Intl

7h 40m

1 stop

SXM2:40 pmSimpson Bay Princess Juliana

Dec 3

SXM4:05 pmSimpson Bay Princess Juliana

7h 58m

1 stop

SDF11:03 pmLouisville Intl

$584

Delta

Oct 22

SDF7:05 amLouisville Intl

6h 35m

1 stop

SXM1:40 pmSimpson Bay Princess Juliana

Nov 2

SXM4:05 pmSimpson Bay Princess Juliana

8h 54m

1 stop

SDF11:59 pmLouisville Intl

$665

American Airlines flights from Louisville to Simpson Bay

Our best American Airlines deals on Louisville to Simpson Bay flight tickets

American Airlines

Oct 28

SDF5:04 amLouisville Intl

10h 35m

2 stops

SXM3:39 pmSimpson Bay Princess Juliana

Nov 4

SXM3:26 pmSimpson Bay Princess Juliana

9h 59m

1 stop

SDF12:25 amLouisville Intl

$565

American Airlines

Oct 26

SDF6:00 amLouisville Intl

9h 39m

1 stop

SXM3:39 pmSimpson Bay Princess Juliana

Nov 2

SXM3:26 pmSimpson Bay Princess Juliana

9h 59m

1 stop

SDF12:25 amLouisville Intl

$594

American Airlines

Oct 26

SDF5:04 amLouisville Intl

10h 35m

2 stops

SXM3:39 pmSimpson Bay Princess Juliana

Nov 2

SXM3:26 pmSimpson Bay Princess Juliana

9h 59m

1 stop

SDF12:25 amLouisville Intl

$599

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Wed 10/28

7:05 am-1:40 pm

1 stop6h 35m

Simpson Bay Princess Juliana

Wed 11/4

4:05 pm-10:47 pm

1 stop7h 42m

$555

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Wed 10/28

5:04 am-3:39 pm

2 stops10h 35m

Simpson Bay Princess Juliana

Wed 11/4

5:33 pm-9:38 am

2 stops17h 05m

$565

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Wed 10/28

5:04 am-3:39 pm

2 stops10h 35m

Simpson Bay Princess Juliana

Wed 11/4

3:26 pm-12:25 am

1 stop9h 59m

$565

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Wed 11/25

7:05 am-2:40 pm

1 stop6h 35m

Simpson Bay Princess Juliana

Wed 12/2

4:05 pm-11:05 pm

1 stop8h 00m

$584

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Tue 11/24

7:05 am-2:40 pm

1 stop6h 35m

Simpson Bay Princess Juliana

Thu 12/3

4:05 pm-12:08 am

1 stop9h 03m

$584

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Mon 11/23

7:05 am-2:40 pm

1 stop6h 35m

Simpson Bay Princess Juliana

Wed 12/2

4:05 pm-11:05 pm

1 stop8h 00m

$584

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Mon 10/26

6:00 am-3:39 pm

1 stop9h 39m

Simpson Bay Princess Juliana

Mon 11/2

3:26 pm-12:25 am

1 stop9h 59m

$594

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Thu 11/5

5:40 am-2:15 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Mon 11/9

4:40 pm-12:25 am

1 stop8h 45m

$674

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Wed 11/25

10:37 am-1:50 pm

2 stops26h 13m

Simpson Bay Princess Juliana

Thu 12/3

2:52 pm-6:17 pm

2 stops28h 25m

$719

LouisvilleSimpson Bay

SDF Louisville Intl - SXM Simpson Bay Princess Juliana

SDFSXM

Louisville Intl

Wed 11/25

6:18 pm-1:50 pm

1 stop18h 32m

Simpson Bay Princess Juliana

Thu 12/3

2:52 pm-6:17 pm

2 stops28h 25m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Simpson Bay

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

What is the cheapest month to fly to Simpson Bay?

In general, September is the cheapest month to fly from Louisville to Simpson Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Simpson Bay during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Louisville to Simpson Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Simpson Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Simpson Bay (SDF to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Simpson Bay

Best Price Found	$233
Fastest flight time	6h 35m
Direct flights	None

The best one-way flight to Simpson Bay from Louisville in the past 72 hours is $233. The best round-trip flight deal from Louisville to Simpson Bay found on momondo in the last 72 hours is $555.

The fastest flight from Louisville to Simpson Bay takes 6h 35m

There are no direct flights from Louisville to Simpson Bay. There are no popular flight routes from Louisville to Simpson Bay.

Search flight deals

Frequently asked questions about flying from Louisville to Simpson Bay

How far is Louisville Intl to Simpson Bay Princess Juliana by plane?
Louisville Intl and Simpson Bay Princess Juliana are 1950.5 mi apart from one another. Typically, this will take 6h 35m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport?
Prices for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport?
There are 2 operators available for flights from Louisville Intl Airport to Simpson Bay Princess Juliana Airport as of October 2026.
How old do you have to be to fly from Louisville Intl Airport to Simpson Bay Princess Juliana 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 Simpson Bay Princess Juliana Airport.
What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?
The required travel and health documents for your Simpson Bay Princess Juliana Airport 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 Simpson Bay Princess Juliana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Louisville to Simpson Bay?
Based on momondo bookings for flights between Louisville and Simpson Bay, the leading airline is American Airlines, making up 63% of the total bookings. Other popular airlines include Delta with 37%.

Best airlines flying from Louisville to Simpson Bay

Compare and see reviews for airlines that fly from Louisville to Simpson Bay with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $515	Free Cancellation	Rating 7.8 8,615 reviews		Search Delta flights
American Airlines	PriceFrom $619	Free Cancellation	Rating 7.0 12,101 reviews		Search American Airlines flights

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Why should I use momondo to find a flight deal from Louisville to Simpson Bay?

It is quick and easy to find Louisville to Simpson Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Simpson Bay that suits you.

Can I find flights from Louisville to Simpson Bay with flexible booking policies on momondo?

Yes. All flights to Simpson Bay from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to Simpson Bay?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Simpson Bay from Louisville.

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

Yes momondo offers price alerts on flights to Simpson Bay from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Louisville to Simpson Bay from $233

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 Simpson Bay departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Louisville to Simpson Bay

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How to get the cheapest flight ticket from Louisville to Simpson Bay

What is the cheapest month to fly to Simpson Bay?

What is the cheapest airline that flies from Louisville Intl to Simpson Bay Princess Juliana?

When to book flights from Louisville to Simpson Bay

Cheap Louisville to Simpson Bay (SDF to SXM) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Louisville to Simpson Bay

Best airlines flying from Louisville to Simpson Bay

Compare and see reviews for airlines that fly from Louisville to Simpson Bay with momondo

Traveling to a place near Simpson Bay?

Why use momondo?

An easier way to manage your Simpson Bay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to St. Maarten

Fly your favorite airline to Simpson Bay

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Simpson Bay

List of cabin classes available on flights landing in Simpson Bay. Availability may vary depending on flight origin and airline.

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