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Saint Lucia

Cheap flights from Islip, NY (ISP) to Saint Lucia

ISP — UVF
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Islip to Saint Lucia

Keep the following information in mind while searching for Islip to Saint Lucia flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

March

Average price

$621
Provider with most accurate pricing for New York (NYC)-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Castries George F. L. Charle flights.
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Highest demand for flights based on searches. 9% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Best time to book a flight from Islip to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Islip 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.

Travel insights for flights from Islip to Saint Lucia

Get recent, data-driven insights about flights from Islip to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Saint Lucia (average of $556). Flying from Islip, New York to Saint Lucia in December is currently the most expensive (average of $730). 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to Saint Lucia. 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 Islip to Saint Lucia?

    Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to Saint Lucia. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.

  • Can I find deals for flights from Islip to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Islip to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Saint Lucia.

  • Can I find deals for business class flights from Islip to Saint Lucia?

    Yes. Cheapflights offers flight deals from Islip to Saint Lucia 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 Islip, New York to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Saint Lucia (average of $556). Flying from Islip, New York to Saint Lucia in December is currently the most expensive (average of $730). 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 Islip to Saint Lucia

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