Cheap flight from Islip to Charlotte from PHP 9,499

Frequently Asked Questions

• What are the cheapest flights from Islip to Charlotte (ISP-CLT)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as PHP 4,856 on Cheapest nonstop routes (e.g. ISP to CLT on Wed, Oct 29), while Frontier Airlines offers Cheapest nonstop round-trips from PHP 9,499 departing on Thu, Oct 16 and returning on Sun, Oct 19.

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

  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 Charlotte 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.

• How can I find the best deals on flights from Islip to Charlotte?

  To find best deals on flights from Islip to Charlotte, 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 Wed, Oct 29, with one-way flights priced at just PHP 4,856.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · 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 Charlotte travel is around March.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Islip (ISP) to Charlotte (CLT) the cheapest?

  The cheapest months to fly from Islip to Charlotte is March, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Islip to Charlotte on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Islip to Charlotte on October 16, 2025 with Frontier Airlines, with prices starting at PHP 9,498.

• Is there any time difference between Islip and Charlotte?

  The time difference between Charlotte and Islip is 0h.

• How do I change or cancel my ticket from Islip to Charlotte?

  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.