$91+ Cheap flights from Islip, NY to Charlotte (ISP - CLT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Islip to Charlotte 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 Islip to Charlotte
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Charlotte (CLT). 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 June 14, 2025.
Round-trip from | $286 (Southwest) |
|---|---|
One-way from | $91 (CheapOair) |
Popular in | February |
Cheapest in | September |
Average price | $366 |
Find flight deals from Islip to Charlotte
Cheapest flights from Islip to CharlotteExplore the most affordable flight options available from Islip to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.
Explore the most affordable flight options available from Islip to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Charlotte that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
Use the filters below to find and compare flights from Islip to Charlotte that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sat 10/25
3:10 pm-7:40 pm
1 stop4h 30m
Charlotte Douglas
Mon 10/27
6:00 am-12:00 pm
1 stop6h 00m
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sat 8/23
2:49 pm-8:14 am
1 stop17h 25m
Charlotte Douglas
Thu 8/28
9:09 am-8:06 pm
1 stop10h 57m
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 7/25
3:59 pm-7:53 am
2 stops15h 54m
Charlotte Douglas
Sun 7/27
6:54 pm-10:04 am
2 stops15h 10m
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sat 6/28
2:05 pm-8:47 pm
1 stop6h 42m
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Mon 11/17
5:40 am-10:15 am
1 stop4h 35m
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 7/18
3:59 pm-8:33 pm
3 stops28h 34m
Best time to book a flight from Islip to Charlotte
Have a flexible travel schedule? Discover the best time to fly to Charlotte from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to Charlotte
What is the cheapest month to book a flight from Islip, New York to Charlotte?
Currently, August is the cheapest month in which you can book a flight from Islip, New York to Charlotte (average of $248). Flying from Islip, New York to Charlotte in March is currently the most expensive (average of $328). 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.
What is the cheapest time of day to fly from ISP to CLT?
Find hourly flight availability from Islip to Charlotte. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.
One of the essential ways to save on airfare from Islip, New York to Charlotte is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 53% on airfare.
Rainfall in Charlotte by month
Plan your trip to Charlotte by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Charlotte ranges from 3.0 - 4.2 inches per month. August is typically the wettest month, when rainfall can reach 4.2 in. April is typically the driest time to visit Charlotte when rainfall is around 3.0 in.
Temperature in Charlotte by month
Plan your trip to Charlotte by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Charlotte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Charlotte
Get insights into the airlines that provide service to Charlotte. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charlotte. Reviews last updated June 14, 2025.
See what other customers who have flown with Southwest and Frontier from Islip to Charlotte have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Food
Overall
Entertainment
Comfort
Boarding
Reviews
John,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from Islip to Charlotte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Islip to Charlotte
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Islip to Charlotte
Discover the top 2 airlines that operate flights from Islip to Charlotte. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$388 | FlexibilityNo cancel fee | On-time63% |