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Uncover the best deals on Islip to Charleston flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ISP - CHS Flights
Useful information for finding best airline tickets from Long Island Mac Arthur to Charleston Air Force Base-International on your next trip.
Cheapest Round Trip Flight
$779
Southwest Airlines
• 1 stop
• 7h 25m
Nov 01 – Nov 08
The cheapest round trip flight from Islip to Charleston (ISP-CHS-ISP) is currently $779
Cheapest Direct Flight
$512
Breeze Airways
• nonstop
• 5h 31m
Nov 01
The cheapest nonstop flight from Islip to Charleston (ISP-CHS) is currently $512
Fastest Flight
5h 31m
The fastest nonstop flight from Islip to Charleston (ISP-CHS) takes 5h 31m
Latest Flight Deals from Islip (ISP) to Charleston (CHS)
Compare and book low fare round-trip air tickets from Islip to Charleston. Ideal for travelers with confirmed return itineraries.
Nov 01 - Nov 08, Economy
Islip → Charleston
7h 25m
5:35 AM - 10:20 AM • 1 stop
Islip → Charleston
12h 15m
4:00 PM - 11:35 PM • 1 stop
Southwest Airlines
Nov 01 - Nov 08, Economy
Islip → Charleston
13h 50m
12:25 PM - 8:55 PM • 2 stops
Islip → Charleston
6h 45m
7:40 AM - 11:45 AM • 1 stop
Southwest Airlines
Nov 01 - Nov 08, Economy
Islip → Charleston
15h 50m
6:00 AM - 3:50 PM • 2 stops
Islip → Charleston
6h 45m
7:40 AM - 11:45 AM • 1 stop
Southwest Airlines
Nov 01 - Nov 08, Economy
Islip → Charleston
10h 50m
12:25 PM - 7:15 PM • 1 stop
Islip → Charleston
15h 30m
1:20 PM - 10:50 PM • 2 stops
Southwest Airlines
Nov 01 - Nov 08, Economy
Islip → Charleston
15h 50m
12:25 PM - 10:15 PM • 1 stop
Islip → Charleston
17h 10m
6:35 AM - 5:05 PM • 2 stops
Southwest Airlines
Looking for the fastest way to Charleston? These direct flight options from ISP to CHS offer both convenience and value—no layovers, just straight to your destination.
FAQs on Islip to Charleston Flights
What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to CHS?
The most popular airline flying from Islip to Charleston are
Can I fly from ISP to CHS non-stop?
Yes, you can fly ISP to CHS non-stop on
Which airlines fly nonstop between Islip and Charleston?
The non-stop flights between Islip and Charleston are .
What’s the earliest departure time from ISP to CHS Airport?
The earliest flight leaves ISP at 5:35 am and lands in CHS - Charleston Air Force Base-International
What are the airports in Charleston?
CHS
Can I make changes to my Islip to Charleston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ISP to CHS?
Read the fare rules of the Islip to Charleston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Islip and Charleston?
operate flights between Islip and Charleston
How long does a flight from Islip to Charleston take?
It takes approximately 2 hour to fly non-stop from ISP to CHS, which is 666.15 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Charleston (CHS) ?
In the past couple of days, the cheapest tickets to CHS from ISP were found on WN : USD 785
Do I need a passport to fly between ISP and CHS?
No
What’s the latest departure time from ISP to CHS ?
The last flight leaves ISP at 7:45 pm
Islip (ISP) to Charleston (CHS): Airport Information
| Origin Airport | Long Island Mac Arthur , Islip, US |
| Destination Airport | Charleston Air Force Base-International , Charleston, US |
| Distance | 666 miles |
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