$97+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLT
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Charlotte with Cheapflights
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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 June 10, 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 June 10, 2026.
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:52 pm
ISP
- CLT
1 stop13h 42m
Frontier
Tue 7/78:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/8![Frontier logo]()
$242
This Southwest deal was found by Cheapflights users on 6/5. 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 7/103:05 pm
ISP
- CLT
2 stops8h 15m
Southwest
Tue 7/146:30 pm
CLT
- ISP
1 stop4h 10m
Southwest
Deal found 6/5![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 6/5. 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 8/2812:35 pm
ISP
- CLT
1 stop3h 50m
Southwest
Mon 8/316:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/5![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 6/8. 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
Mon 8/107:40 am
CLT
- ISP
1 stop4h 55m
Southwest
Deal found 6/8![Southwest logo]()
$261
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Tue 7/148:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/5![Frontier logo]()
$262
This Southwest deal was found by Cheapflights users on 6/5. 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 7/18:55 am
ISP
- CLT
1 stop5h 40m
Southwest
Wed 7/810:40 am
CLT
- ISP
2 stops12h 00m
Southwest
Deal found 6/5![Southwest logo]()
$266
This Frontier deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Thu 7/910:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/9![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:57 am
ISP
- CLT
1 stop24h 32m
Frontier
Fri 7/248:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/6![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 6/5. 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 8/53:20 pm
ISP
- CLT
1 stop3h 40m
Southwest
Sat 8/88:25 am
CLT
- ISP
1 stop6h 05m
Southwest
Deal found 6/5![Southwest logo]()
$271
This Frontier deal was found by Cheapflights users on 6/7. 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 7/1110:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Sun 7/1210:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/7![Frontier logo]()
$284
This Expedia deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Sun 7/510:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/9![Frontier logo]()
$289
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 June 10, 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 June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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 8/2812:35 pm
ISP
- CLT
1 stop3h 50m
Southwest
Mon 8/316:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/5![Southwest logo]()
$256
This Expedia deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Sun 7/510:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/9![Frontier logo]()
$289
This Southwest deal was found by Cheapflights users on 6/9. 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 8/83:15 pm
ISP
- CLT
1 stop4h 05m
Southwest
Thu 8/136:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/9![Southwest logo]()
$268
This Southwest deal was found by Cheapflights users on 6/8. 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.
Thu 7/96:00 pm
ISP
- CLT
1 stop3h 45m
Southwest
Mon 7/137:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/8![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 6/7. 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 8/1412:35 pm
ISP
- CLT
1 stop8h 05m
Southwest
Mon 8/176:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/7![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 6/9. 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.
Thu 7/23:05 pm
ISP
- CLT
1 stop6h 35m
Southwest
Mon 7/67:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/9![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 6/5. 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 7/103:05 pm
ISP
- CLT
2 stops8h 15m
Southwest
Tue 7/143:10 pm
CLT
- ISP
2 stops7h 30m
Southwest
Deal found 6/5![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 6/6. 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.
Wed 7/84:40 pm
ISP
- CLT
1 stop3h 45m
Southwest
Sat 7/111:00 pm
CLT
- ISP
2 stops10h 15m
Southwest
Deal found 6/6![Southwest logo]()
$342
Last-minute flights from Islip to CharlotteDiscover last-minute flight deals from Islip to Charlotte. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Charlotte. Data last updated June 10, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:52 pm
ISP
- CLT
1 stop13h 42m
Frontier
Tue 7/78:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/8![Frontier logo]()
$242
This Southwest deal was found by Cheapflights users on 6/5. 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 7/18:55 am
ISP
- CLT
1 stop5h 40m
Southwest
Wed 7/810:40 am
CLT
- ISP
1 stop5h 20m
Southwest
Deal found 6/5![Southwest logo]()
$261
This Frontier deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Thu 7/910:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/9![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Sun 7/510:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/9![Frontier logo]()
$289
This Southwest deal was found by Cheapflights users on 6/6. 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.
Wed 7/86:00 am
ISP
- CLT
1 stop4h 00m
Southwest
Sat 7/111:05 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/6![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 6/5. 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 7/103:05 pm
ISP
- CLT
2 stops8h 15m
Southwest
Tue 7/146:30 pm
CLT
- ISP
1 stop4h 10m
Southwest
Deal found 6/5![Southwest logo]()
$251
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Tue 7/148:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/5![Frontier logo]()
$262
This Orbitz deal was found by Cheapflights users on 6/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Sun 7/1210:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/7![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 6/8. 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 7/103:05 pm
ISP
- CLT
2 stops8h 15m
Southwest
Mon 7/137:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/8![Southwest logo]()
$304
This Frontier deal was found by Cheapflights users on 6/7. 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 7/1110:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Sun 7/1210:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Deal found 6/7![Frontier logo]()
$284
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:57 am
ISP
- CLT
1 stop24h 32m
Frontier
Fri 7/248:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/6![Frontier logo]()
$270
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 June 10, 2026.
Search for one-way flight options from Islip to Charlotte. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/86:00 am
ISP
- CLT
1 stop4h 00m
Southwest
Deal found 6/8![Southwest logo]()
$97
This Frontier deal was found by Cheapflights users on 6/5. 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 7/1010:57 am
ISP
- CLT
1 stop11h 07m
Frontier
Deal found 6/5![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 6/9. 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 7/810:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 6/9![Frontier logo]()
$155
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Thu 6/259:52 pm
ISP
- CLT
1 stop19h 01m
Frontier
Deal found 6/9![Frontier logo]()
$165
This Southwest deal was found by Cheapflights users on 6/7. 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 8/410:55 am
ISP
- CLT
2 stops10h 30m
Southwest
Deal found 6/7![Southwest logo]()
$170
This Southwest deal was found by Cheapflights users on 6/7. 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 7/74:40 pm
ISP
- CLT
1 stop3h 45m
Southwest
Deal found 6/7![Southwest logo]()
$172
This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
ISP
- CLT
1 stop8h 15m
JetBlue
Deal found 6/9![JetBlue logo]()
$177
This Trip.com deal was found by Cheapflights users on 6/9. 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.
Tue 6/164:41 pm
ISP
- CLT
1 stop18h 53m
Frontier
Deal found 6/9![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:52 pm
ISP
- CLT
1 stop13h 42m
Frontier
Deal found 6/7![Frontier logo]()
$197
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Booking.com) |
One-way from | $97 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $475 |
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 10, 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
Fri 8/28
12:35 pm-4:25 pm
1 stop3h 50m
Charlotte Douglas
Mon 8/31
6:15 pm-10:05 pm
1 stop3h 50m
$256
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sat 8/8
3:15 pm-7:20 pm
1 stop4h 05m
Charlotte Douglas
Thu 8/13
6:15 pm-10:05 pm
1 stop3h 50m
$268
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Thu 7/2
10:48 am-4:30 pm
1 stop5h 42m
Charlotte Douglas
Sun 7/5
10:59 pm-9:53 am
1 stop10h 54m
$289
Quickest round-trip
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Thu 7/9
6:00 pm-9:45 pm
1 stop3h 45m
Charlotte Douglas
Mon 7/13
7:50 pm-11:40 pm
1 stop3h 50m
$299
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 8/14
12:35 pm-8:40 pm
1 stop8h 05m
Charlotte Douglas
Mon 8/17
6:15 pm-10:05 pm
1 stop3h 50m
$304
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Thu 7/2
3:05 pm-9:40 pm
1 stop6h 35m
Charlotte Douglas
Mon 7/6
7:50 pm-11:40 pm
1 stop3h 50m
$329
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 7/10
3:05 pm-11:20 pm
2 stops8h 15m
Charlotte Douglas
Tue 7/14
3:10 pm-10:40 pm
2 stops7h 30m
$331
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Wed 7/8
4:40 pm-8:25 pm
1 stop3h 45m
Charlotte Douglas
Sat 7/11
1:00 pm-11:15 pm
2 stops10h 15m
$342
Cheapest one-way
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Wed 7/8
6:00 am-10:00 am
1 stop4h 00m
$97
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 7/10
10:57 am-10:04 pm
1 stop11h 07m
$141
Showing 1-10 of 16 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 June.
| 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 June is currently the most expensive (average of $475). 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 50% of weekly flights between Islip and Charlotte have experienced delays in the past year, with the average delay time being 37 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 June 10, 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.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Kannapolis
Fort Mill
Statesville
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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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$372 | FlexibilityNo cancel fee | On-time63% |