SLU - SXM

Find cheap flights from Castries to Simpson Bay

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Castries to Simpson Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Castries to Simpson Bay, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Castries to Simpson Bay (SLU-SXM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Castries to Simpson Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Castries to Simpson Bay

Multiple Airlines Logo
SLU-SXM
311 mimulti-stop
Multiple Airlines Logo
SXM-SLU
311 mimulti-stop
Multiple Airlines
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KAYAK's insights & trends for Castries to Simpson Bay flights

Get data-powered insights and trends into flights from Castries to Simpson Bay to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Castries to Simpson Bay?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $352, prices are generally cheapest when you fly direct.

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When to book flights from Castries to Simpson Bay

Are your dates flexible? Find out the best times to travel from Castries to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Castries to Simpson Bay

  • Do I need a passport to fly between Castries and Simpson Bay?

    Yes

  • Which aircraft models fly most regularly from Castries to Simpson Bay?

    The ATR 42-300 / 320 is the aircraft model that flies most regularly on the Castries to Simpson Bay flight route.

  • On which days can I fly direct from Castries to Simpson Bay?

    You can catch a nonstop flight from Castries to Simpson Bay on on Tuesday, and Saturday.

  • How does KAYAK find such low prices on flights from Castries to Simpson Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Castries to Simpson Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Castries to Simpson Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Castries is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Castries to Simpson Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Simpson Bay with an airline and back to Castries with another airline. Booking your flights between Castries and SXM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Castries to Simpson Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Simpson Bay from Castries up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Castries to Simpson Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $347 or less round-trip.

Prefer to fly direct from Castries to Simpson Bay?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Castries George F. L. Charle to Simpson Bay Princess Juliana.
Find which airlines fly direct from Castries George F. L. Charle Airport to Simpson Bay Princess Juliana Airport, which days they fly and book direct flights.

Direct departures

Castries George F. L. Charle to Simpson Bay Princess Juliana

Tuesday

Winair

Winair

Saturday

Winair

Winair

See more direct flights

Direct returns

Simpson Bay Princess Juliana to Castries George F. L. Charle

Monday

Winair

Winair

Thursday

Winair

Winair

See more direct flights

Reviews of the top airline flying from Castries to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Castries to Simpson Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Castries to Simpson Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Caribbean AirlinesOverall score based on 158 reviews
8.2Boarding
8.5Crew
6.7Entertainment
7.9Comfort
6.8Food
Airline reviews

I love my entire experience. What I love most, was the friendliness and helpfulness of the staff at check-in and that of the crew on the flight. Their Customer Service was paramount.

10.0 ExcellentAnonymous, May 2025JFK - KIN
Read more Caribbean Airlines reviews

I love my entire experience. What I love most, was the friendliness and helpfulness of the staff at check-in and that of the crew on the flight. Their Customer Service was paramount.

The flight crew was extremely hospitable, though there was a lot of turbulence, they made it a good experience. The only negative was the inflight experience for economy class. There wasn’t any, or at least non that I was aware of.

I liked the friendliness of the employees at the airport

I liked the extra leg room in Caribbean plus. Worth the extra money. The food could have been more balanced, there was no salad or veggies

The Flight itself was smooth and uneventful. The crew was polite and caring. I used the Lounge in Piarco and the service was STELLAR

Crew were quite friendly. Food was very poor considering the price of the ticket and the flight time. Could not charge my phone due to USB charger not working..

The food wasn’t good. Need better food. There wasn’t any entertainment.

STEWARDESSES WERE AWESOME! The food could be a bit better. Rice was SOGGY with gravy and the chicken was RUBBERY.

I was treated well in first class. I have no complaints. I will definitely fly with my favourite airline again this year.

There was no music on the flights unless you came with your headset.

Everything you need to know for your flight from Castries to Simpson Bay

Information on your arrival and departure airports

Castries (SLU)
Simpson Bay (SXM)

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