$114+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLT
Aug 8 — Aug 151
Round-trip
1 adult, Economy
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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
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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 July 9, 2026.
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 July 9, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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.
Tue 9/13:20 pm
ISP
- CLT
1 stop3h 40m
Southwest
Wed 9/28:30 am
CLT
- ISP
1 stop3h 40m
Southwest
Deal found 7/8![Southwest logo]()
$209
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Wed 9/29:52 pm
CLT
- ISP
1 stop12h 01m
Frontier
Deal found 7/8![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 7/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Thu 8/139:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/4![Frontier logo]()
$225
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/712:35 pm
ISP
- CLT
2 stops9h 15m
Southwest
Tue 8/118:30 am
CLT
- ISP
1 stop8h 25m
Southwest
Deal found 7/8![Southwest logo]()
$235
This Booking.com deal was found by Cheapflights users on 7/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:13 pm
ISP
- CLT
1 stop24h 25m
Frontier
Thu 9/2410:02 pm
CLT
- ISP
1 stop11h 31m
Frontier
Deal found 7/6![Frontier logo]()
$236
This Booking.com deal was found by Cheapflights users on 7/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:13 pm
ISP
- CLT
1 stop24h 25m
Frontier
Tue 9/158:11 pm
CLT
- ISP
1 stop13h 22m
Frontier
Deal found 7/6![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 7/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Sun 8/99:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/4![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Fri 8/79:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/8![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Sun 7/2610:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 7/8![Frontier logo]()
$256
Best flights from Islip to CharlotteDiscover carefully curated flight deals from Islip to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
Discover carefully curated flight deals from Islip to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Wed 9/29:52 pm
CLT
- ISP
1 stop12h 01m
Frontier
Deal found 7/8![Frontier logo]()
$210
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/712:35 pm
ISP
- CLT
2 stops9h 15m
Southwest
Tue 8/118:30 am
CLT
- ISP
1 stop8h 25m
Southwest
Deal found 7/8![Southwest logo]()
$235
This Trip.com deal was found by Cheapflights users on 7/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Sun 7/2610:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 7/8![Frontier logo]()
$274
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 7/313:05 pm
ISP
- CLT
2 stops8h 15m
Southwest
Fri 8/76:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 7/8![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 7/4. 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.
Tue 8/1110:55 am
ISP
- CLT
2 stops10h 15m
Southwest
Tue 8/1812:35 pm
CLT
- ISP
2 stops8h 30m
Southwest
Deal found 7/4![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 7/7. 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.
Tue 7/288:55 am
ISP
- CLT
2 stops8h 55m
Southwest
Thu 8/66:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 7/7![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 7/6. 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.
Sun 9/136:20 am
ISP
- CLT
2 stops9h 40m
Southwest
Tue 9/1512:35 pm
CLT
- ISP
2 stops8h 30m
Southwest
Deal found 7/6![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 7/4. 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.
Wed 9/210:55 am
ISP
- CLT
2 stops10h 15m
Southwest
Sun 9/612:30 pm
CLT
- ISP
2 stops10h 15m
Southwest
Deal found 7/4![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 7/5. 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.
Wed 10/1412:50 pm
ISP
- CLT
1 stop4h 35m
Southwest
Sun 10/187:50 am
CLT
- ISP
2 stops9h 45m
Southwest
Deal found 7/5![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 7/5. 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.
Sat 7/255:35 pm
ISP
- CLT
1 stop4h 35m
Southwest
Wed 7/2911:50 am
CLT
- ISP
2 stops10h 50m
Southwest
Deal found 7/5![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 7/7. 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.
Fri 10/236:55 am
ISP
- CLT
2 stops11h 55m
Southwest
Sun 10/257:00 am
CLT
- ISP
1 stop3h 20m
Southwest
Deal found 7/7![Southwest logo]()
$411
Last-minute flights from Islip to CharlotteDiscover last-minute flight deals from Islip to Charlotte. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Charlotte. Data last updated July 9, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Sun 7/2610:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 7/8![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Fri 8/79:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/8![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 7/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Tue 8/119:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/4![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 7/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Thu 8/139:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/4![Frontier logo]()
$225
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/712:35 pm
ISP
- CLT
2 stops9h 15m
Southwest
Tue 8/118:30 am
CLT
- ISP
1 stop8h 25m
Southwest
Deal found 7/8![Southwest logo]()
$235
This Frontier deal was found by Cheapflights users on 7/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Sun 8/99:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/4![Frontier logo]()
$240
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/1412:35 pm
ISP
- CLT
2 stops9h 15m
Southwest
Fri 8/216:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 7/8![Southwest logo]()
$267
This Frontier deal was found by Cheapflights users on 7/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Tue 8/259:52 pm
CLT
- ISP
1 stop12h 01m
Frontier
Deal found 7/5![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Sun 8/169:43 pm
CLT
- ISP
1 stop12h 10m
Frontier
Deal found 7/8![Frontier logo]()
$294
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/2812:35 pm
ISP
- CLT
2 stops9h 15m
Southwest
Sun 8/303:15 pm
CLT
- ISP
2 stops7h 20m
Southwest
Deal found 7/8![Southwest logo]()
$285
One-way flights from Islip to CharlotteSearch for one-way flight options from Islip to Charlotte. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
Search for one-way flight options from Islip to Charlotte. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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.
Sat 9/126:00 am
ISP
- CLT
2 stops12h 20m
Southwest
Deal found 7/8![Southwest logo]()
$114
This Frontier deal was found by Cheapflights users on 7/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 7/6![Frontier logo]()
$120
This Expedia deal was found by Cheapflights users on 7/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:09 pm
ISP
- CLT
1 stop12h 52m
Frontier
Deal found 7/5![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Deal found 7/7![Frontier logo]()
$128
This Trip.com deal was found by Cheapflights users on 7/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:13 pm
ISP
- CLT
1 stop28h 52m
Frontier
Deal found 7/8![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 7/8![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 7/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 7/6![Frontier logo]()
$146
This Southwest deal was found by Cheapflights users on 7/5. 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.
Fri 8/2112:35 pm
ISP
- CLT
2 stops9h 15m
Southwest
Deal found 7/5![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 7/313:05 pm
ISP
- CLT
2 stops8h 15m
Southwest
Deal found 7/8![Southwest logo]()
$170
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 7/8![Frontier logo]()
$174
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 7/8![Frontier logo]()
$178
Find 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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $209 (Southwest) |
One-way from | $114 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $298 |
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 July 9, 2026.
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
Cheapest round-trip
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Tue 9/1
10:57 am-4:58 pm
1 stop6h 01m
Charlotte Douglas
Wed 9/2
9:52 pm-9:53 am
1 stop12h 01m
$210
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 8/7
12:35 pm-9:50 pm
2 stops9h 15m
Charlotte Douglas
Tue 8/11
8:30 am-4:55 pm
1 stop8h 25m
$235
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 7/24
10:57 am-10:04 pm
1 stop11h 07m
Charlotte Douglas
Sun 7/26
10:59 pm-9:53 am
1 stop10h 54m
$274
Quickest round-trip
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 7/31
3:05 pm-11:20 pm
2 stops8h 15m
Charlotte Douglas
Fri 8/7
6:15 pm-10:05 pm
1 stop3h 50m
$333
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Tue 8/11
10:55 am-9:10 pm
2 stops10h 15m
Charlotte Douglas
Tue 8/18
12:35 pm-9:05 pm
2 stops8h 30m
$347
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Tue 7/28
8:55 am-5:50 pm
2 stops8h 55m
Charlotte Douglas
Thu 8/6
6:15 pm-10:05 pm
1 stop3h 50m
$352
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sun 9/13
6:20 am-4:00 pm
2 stops9h 40m
Charlotte Douglas
Tue 9/15
12:35 pm-9:05 pm
2 stops8h 30m
$357
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Wed 9/2
10:55 am-9:10 pm
2 stops10h 15m
Charlotte Douglas
Sun 9/6
12:30 pm-10:45 pm
2 stops10h 15m
$357
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Wed 10/14
12:50 pm-5:25 pm
1 stop4h 35m
Charlotte Douglas
Sun 10/18
7:50 am-5:35 pm
2 stops9h 45m
$366
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sat 7/25
5:35 pm-10:10 pm
1 stop4h 35m
Charlotte Douglas
Wed 7/29
11:50 am-10:40 pm
2 stops10h 50m
$390
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Islip to Charlotte
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Charlotte in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Islip, New York-Charlotte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Charlotte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Charlotte flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Charlotte flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Charlotte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ISP-CLT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Islip to Charlotte
Prices
Delays
What is the cheapest month to book a flight from Islip, New York to Charlotte?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Charlotte (average of $74). Flying from Islip, New York to Charlotte in December is currently the most expensive (average of $510). 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.
How much does it cost to fly round-trip from Islip, New York to Charlotte?
How often are flights from Islip to Charlotte delayed?
About 67% of weekly flights between Islip and Charlotte have experienced delays in the past year, with the average delay time being 36 minutes.
What is the most punctual flight time for Islip to Charlotte flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
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 July 9, 2026.
Read reviews from past customers who have flown Southwest from Islip to Charlotte. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Traveling to a place near Charlotte?
Book flights to Charlotte if you plan to visit one of these locationsRock Hill
Hickory
Gastonia
Salisbury
Morganton
Mooresville
Huntersville
Matthews
Boone
Lancaster
Shelby
Gaffney
Fort Mill
Statesville
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Islip and Charlotte flights
Browse other Islip and Charlotte flight options. Last updated on July 9, 2026.
Other flights from Islip
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Islip to Charlotte
Discover the top airline 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$355 | FlexibilityNo cancel fee | On-time63% |