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St Kitts

Cheap flights from Islip, NY (ISP) to St Kitts

ISP — SKB
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Islip to St Kitts

Keep the following information in mind while searching for Islip to St Kitts flight deals. Data was last updated June 26, 2025.

Popular in

December

Cheapest in

September

Average price

$484
Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Cheapflights Insights

Everything you need to know about your flight from Islip to St Kitts

What is the cheapest month to book a flight from Islip, New York to St Kitts?

Currently, May is the cheapest month in which you can book a flight from Islip, New York to St Kitts (average of $559). Flying from Islip, New York to St Kitts in December is currently the most expensive (average of $677). 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 St Kitts. 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 St Kitts?

    Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to St Kitts. 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 St Kitts that include hotel bookings?

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

  • How can I find direct flights from Islip to St Kitts?

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

  • Can I find deals for business class flights from Islip to St Kitts?

    Yes. Cheapflights offers flight deals from Islip to St Kitts 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 St Kitts?

    Currently, May is the cheapest month in which you can book a flight from Islip, New York to St Kitts (average of $559). Flying from Islip, New York to St Kitts in December is currently the most expensive (average of $677). 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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