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Simpson Bay

$556+ Cheap flights from Louisville (SDF) to Simpson Bay (SXM)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SXM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Louisville to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Simpson Bay (SXM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$556
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$834
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 Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 13% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Louisville to Simpson Bay

Cheapest flights from Louisville to Simpson Bay
Explore the most affordable flight options available from Louisville to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 9/76:43 pmSDF - SXM
2 stops18h 42mAmerican Airlines
Thu 9/112:40 pmSXM - SDF
2 stops22h 50mAmerican Airlines
Deal found 3/30$556
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:00 amSDF - SXM
1 stop6h 50mDelta
Sun 9/213:15 pmSXM - SDF
1 stop7h 15mDelta
Deal found 3/30$576

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Simpson Bay 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 March 31, 2025.
Use the filters below to find and compare flights from Louisville to Simpson Bay that are best for you.

Fly from

Louisville

Fly to

Simpson Bay

Route

Depart

Return

Price

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sun 9/7

6:43 pm-1:25 pm

2 stops18h 42m

Simpson Bay Princess Juliana

Thu 9/11

2:40 pm-1:30 pm

2 stops22h 50m

$556

LouisvilleSimpson Bay

SDF - SXM

SDFSXM

Louisville Intl

Sun 9/14

7:00 am-1:50 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Sun 9/21

3:15 pm-10:30 pm

1 stop7h 15m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Compare providers for flights from Louisville to Simpson Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Simpson Bay in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Simpson Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Simpson Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Simpson Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Simpson Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay 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 Simpson Bay

What is the cheapest month to book a flight from Louisville to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Louisville to Simpson Bay (average of $459). Flying from Louisville to Simpson Bay in July is currently the most expensive (average of $675). 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.

What is the cheapest time of day to fly from SDF to SXM?

Find hourly flight availability from Louisville to Simpson Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Louisville to Simpson Bay by exploring options for tickets in the morning.

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. 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 Simpson Bay. Reviews last updated March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Louisville to Simpson Bay round-trip?

    Our cheapest airline available from Louisville to Simpson Bay is American Airlines. Our recent data shows that you can find tickets from as low as $556 on this airline. An additional option worth looking into is Delta, starting at $576. American Airlines is currently priced 19% below the average price you’ll pay for this route.

  • Can I find deals for flights from Louisville to Simpson Bay that include hotel bookings?

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

  • How can I find direct flights from Louisville to Simpson Bay?

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

  • Can I find deals for business class flights from Louisville to Simpson Bay?

    Yes. Cheapflights offers flight deals from Louisville to Simpson Bay 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 Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Simpson Bay (average of $459). Flying from Louisville to Simpson Bay in July is currently the most expensive (average of $675). 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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Alternative routes for Louisville to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Simpson Bay flights
Cincinnati to Simpson Bay flights
Lexington to Simpson Bay flights

Top 2 airlines flying from Louisville to Simpson Bay

Discover the top 2 airlines that operate flights from Louisville to Simpson Bay. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$375Average$682FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$517Average$676FlexibilityNo cancel feeOn-time71%
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