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Simpson Bay

Cheap flights from Castries (SLU) to Simpson Bay (SXM)

SLU — SXM
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Castries to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Castries (SLU) 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 August 20, 2025.

Good round-trip deal

$243 or less

Good one-way deal

$284 or less
Price to beat on a round-trip flight from Castries George F. L. Charle to Simpson Bay Princess Juliana.
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Price to beat on a one-way flight from Castries George F. L. Charle to Simpson Bay Princess Juliana.
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Best time to book a flight from Castries to Simpson Bay

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

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

Find hourly flight availability from Castries 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 August 20, 2025.

When flying from Castries to Simpson Bay, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight 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 August 20, 2025.
Get a feel of what it's like to fly with Caribbean Airlines from Castries to Simpson Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.1
Very good
171 reviews

Comfort

7.9

Crew

8.4

Overall

8.1

Entertainment

6.7

Boarding

8.1

Food

6.8

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Caribbean Airlines
8.1
Very good
171 reviews
Caribbean Airlines
8.1
Very good
171 reviews

Comfort

7.9

Crew

8.4

Overall

8.1

Entertainment

6.7

Boarding

8.1

Food

6.8

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Related info for your journey

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

  • How popular is this Castries to Simpson Bay flight route?

    This flight path from Castries George F. L. Charle to Simpson Bay Princess Juliana was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Winair, at $256, was found to be the cheapest airline from Castries to Simpson Bay. An alternate airline flying to your destination would be Caribbean Airlines.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Castries to Simpson Bay (average of $459). Flying from Castries to Simpson Bay in March is currently the most expensive (average of $654). 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

Traveling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

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Complete your trip

Complete your trip to Simpson Bay by adding a car rental and/or hotel reservation to your travel itinerary.
Simpson Bay Princess Juliana Airport car rentals

Top 2 airlines flying from Castries to Simpson Bay

Discover the top 2 airlines that operate flights from Castries 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
WinairCheapest$256Average$520FlexibilityNo cancel feeOn-timeN/A
Caribbean AirlinesCheapest$334Average$587FlexibilityNo cancel feeOn-timeN/A

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