Cheap Flights from Islip, NY to Charleston, SC from $109 - ISP to CHS Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Islip (ISP) to Charleston (CHS)

What is the cheapest day to fly round-trip from Islip to Charleston?

Wednesday flights are generally found to be more expensive for flights from Islip to Charleston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Charleston.

How far in advance should I book a flight from Islip to Charleston?

Find a great deal and save up to 17% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip to Charleston within the next two weeks, with the cheapest ticket starting at $222.

What is the cheapest month to fly from Islip to Charleston?

July is one of the best times of the year to fly to Charleston from Islip. Prices for July average $210 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of November. Opting for a July flight can save you 24% on your journey compared to booking in July

When is the cheapest time to fly from Islip to Charleston (ISP - CHS)?

It’s typically best to fly out from Islip to Charleston in the morning. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, which is usually more expensive.

One-way flights to Charleston from Islip

The cheapest one-way flights from Islip to Charleston

6:38 am - 5:58 pm

American Airlines

1 Stop

11h 20m

ISP - CHS

$125

12:42 pm - 1:55 pm

American Airlines

2 Stops

25h 13m

ISP - CHS

$109

Related info for your journey

Useful info, stats and facts about Islip to Charleston flights.

Flight FAQs

From Islip to Charleston

Are flight prices decreasing from Islip to Charleston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Charleston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Islip Long Island to Charleston AFB-Municipal to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Islip Long Island to Charleston AFB-Municipal. Policies will vary by airline.

Which airlines flying from Islip Long Island to Charleston AFB-Municipal have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Islip Long Island to Charleston AFB-Municipal that may be offering flexible cancellation policies are American Airlines, JetBlue, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Islip to Charleston for under $200 on Cheapflights?

Yes, there are multiple flights from Islip to Charleston for under $200. The cheapest flight booked recently is on American Airlines for just $196, but on average you can expect to pay $296.

Are there nonstop flights from Islip to Charleston for under $200 on Cheapflights?

There are no nonstop flights from Islip to Charleston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Islip or Charleston?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Islip is roughly greater than that of Charleston. You can assume this to be the case over the next 14 days.

Is Islip weather warmer or cooler than Charleston?

You can imagine temperatures to be in the 91 °F range in July. The weather in Charleston is generally hotter than Islip's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Islip to Charleston?

There are many flights that can get you from Islip to Charleston in 5h 16m. Fly via American Airlines to get the fastest option.

What is the cheapest airline to fly from Islip to Charleston round-trip?

Cheapflights users have booked flights from Islip to Charleston round-trip from $196. This flight start at 37% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Islip to Charleston one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $109.

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Destination information for Charleston

Things to know before you go. Useful info for your trip from Islip to Charleston

64.4 °F

2.9 ″

Airports servicing Islip

Islip (ISP)

Airports servicing Charleston

Charleston (CHS)

Cheap flights from Islip to Charleston (ISP - CHS)

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How to find the cheapest flight from Islip (ISP) to Charleston (CHS)