HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

Cheap flights from Florence, SC to Islip, NY (FLO - ISP)

FLO — ISP
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Florence to Islip with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Florence to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLO) to Islip (ISP). 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 julio 30, 2025.

Popular in

July

Cheapest in

March

Average price

$425
Highest demand for flights based on searches. 20% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Best time to book a flight from Florence to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Florence 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 Florence to Islip

What is the cheapest month to book a flight from Florence, South Carolina to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from Florence, South Carolina to Islip, New York (average of $108). Flying from Florence, South Carolina to Islip, New York in November is currently the most expensive (average of $213). 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 Florence to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Florence to Islip?

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

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

    Yes. Cheapflights offers flight deals from Florence to Islip 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 Florence, South Carolina to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from Florence, South Carolina to Islip, New York (average of $108). Flying from Florence, South Carolina to Islip, New York in November is currently the most expensive (average of $213). 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 Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florence to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to LaGuardia flights
Charlotte to John F Kennedy Intl flights
Charlotte to Newark flights
Charlotte to Buffalo flights
Greenville to Newark flights
Charleston to LaGuardia flights
Greenville to LaGuardia flights
Charleston to John F Kennedy Intl flights
Charleston to Newark flights
Savannah to John F Kennedy Intl flights
Greenville to John F Kennedy Intl flights
Savannah to Newark flights
Myrtle Beach to LaGuardia flights
Columbia to LaGuardia flights
Savannah to LaGuardia flights
Myrtle Beach to Newark flights
Myrtle Beach to John F Kennedy Intl flights
Columbia to John F Kennedy Intl flights
Charlotte to Albany flights
Charlotte to Syracuse flights
Charleston to White Plains flights
Myrtle Beach to Stewart flights
Charlotte to Rochester flights
Columbia to Newark flights
Charleston to Buffalo flights
Charlotte to Islip flights
Augusta to John F Kennedy Intl flights
Augusta to LaGuardia flights
Charleston to Islip flights
Greenville to Buffalo flights
Myrtle Beach to White Plains flights
Charlotte to White Plains flights
Augusta to Newark flights
Charleston to Stewart flights
Greenville to Syracuse flights
Savannah to Buffalo flights
Charleston to Rochester flights
Greenville to Stewart flights
Greenville to White Plains flights
Columbia to Rochester flights
Columbia to Buffalo flights
Hilton Head Island to John F Kennedy Intl flights
Savannah to Syracuse flights
Hilton Head Island to Newark flights
Myrtle Beach to Buffalo flights
Hilton Head Island to LaGuardia flights
Savannah to White Plains flights
Charlotte to Binghamton flights
Charlotte to Ithaca flights
Greenville to Albany flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.