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Flights from Islip to Charleston

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
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        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
        CRW 15:00
        6h
        Nonstop
        ISP 16:00
        Charleston - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 20:54
        15h
        2 stops
        CRW 11:54
        Islip - Charleston | Mon, Jan 19 | Frontier Airlines
        SAR 495 SAR 2,162
        77% OFF
        77% OFF
        SAR 2,162 SAR 495
      • ISP 12:25
        10h 56m
        2 stops
        CRW 23:21
        Islip - Charleston | Sat, Jan 24 | Jetblue Airways
        SAR 863 SAR 2,162
        60% OFF
        60% OFF
        SAR 2,162 SAR 863
      • ISP 14:04
        10h 22m
        2 stops
        CRW 00:26
        Islip - Charleston | Mon, Jan 5 | Frontier Airlines
        SAR 1,337 SAR 2,162
        38% OFF
        38% OFF
        SAR 2,162 SAR 1,337
      • ISP 11:00
        11h 2m
        2 stops
        CRW 22:02
        Islip - Charleston | Mon, Jan 19 | Jetblue Airways
        SAR 1,454
        33% OFF
        SAR 2,162 SAR 1,454
      • ISP 16:40
        27h 56m
        2 stops
        CRW 20:36
        Islip - Charleston | Fri, Dec 19 | Frontier Airlines
        SAR 1,463
        32% OFF
        SAR 2,162 SAR 1,463
      • ISP 10:46
        13h 40m
        2 stops
        CRW 00:26
        Islip - Charleston | Mon, Jan 5 | Jetblue Airways
        SAR 1,586
        27% OFF
        SAR 2,162 SAR 1,586
      • ISP 12:30
        9h 21m
        2 stops
        CRW 21:51
        Islip - Charleston | Sat, Jan 24 | Cape Air
        SAR 1,924
        11% OFF
        SAR 2,162 SAR 1,924
      • ISP 12:40
        10h 9m
        2 stops
        CRW 22:49
        Islip - Charleston | Fri, Dec 12 | Cape Air
        SAR 1,931
        11% OFF
        SAR 2,162 SAR 1,931
      • ISP 09:59
        11h 28m
        2 stops
        CRW 21:27
        Islip - Charleston | Sun, Jan 11 | Cape Air
        SAR 1,940
        10% OFF
        SAR 2,162 SAR 1,940
      • ISP 12:40
        32h 47m
        2 stops
        CRW 21:27
        Islip - Charleston | Mon, Jan 5 | Cape Air
        SAR 1,946
        10% OFF
        SAR 2,162 SAR 1,946
      • ISP 13:00
        17h 25m
        1 stop
        CRW Invalid Date
        Islip - Charleston | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Islip to Charleston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Islip to Charleston Flight Details

The distance between Islip and Charleston is about 775.63 km. Based on Trip.com's latest data, travel demand is highest in November. The off-season for travel is August.

Cheapest one-way flight priceSAR 495
Cheapest monthAugust
Peak season for travelNovember
Flight distance775.63 km

When is the cheapest time to book flights from Islip to Charleston?

The cheapest time to fly from Islip to Charleston: Jan 18 to Jan 25 — one-way prices start at SAR 495.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When is the best time to book flights from Islip to Charleston?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Islip to Charleston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Islip to Charleston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jan 19, with one-way flights priced at just SAR 495.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Charleston travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Charleston is August, when demand for travel is lower.
  • The time difference between Charleston and Islip is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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