$141+ Cheap flights from Charlotte to Islip, NY (CLT - ISP)
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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ISP
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Cheapest flights from Charlotte to IslipExplore the most affordable flight options available from Charlotte to Islip. 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 Charlotte to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Sat 7/1810:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Deal found 6/7![Frontier logo]()
$253
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.
Mon 8/176:15 pm
CLT
- ISP
1 stop3h 50m
Southwest
Fri 8/214:05 pm
ISP
- CLT
1 stop4h 35m
Southwest
Deal found 6/8![Southwest logo]()
$255
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.
Tue 7/78:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Sat 7/1110:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Deal found 6/7![Frontier 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 7/107:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Tue 7/142:55 pm
ISP
- CLT
1 stop5h 30m
Southwest
Deal found 6/8![Southwest logo]()
$261
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.
Sat 6/277:58 pm
CLT
- ISP
1 stop24h 59m
Frontier
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Deal found 6/6![Frontier logo]()
$263
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:12 pm
CLT
- ISP
1 stop20h 51m
Frontier
Mon 9/710:48 am
ISP
- CLT
1 stop25h 29m
Frontier
Deal found 6/7![Frontier logo]()
$270
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.
Tue 7/710:40 am
CLT
- ISP
1 stop5h 20m
Southwest
Sat 7/112:45 pm
ISP
- CLT
1 stop7h 25m
Southwest
Deal found 6/9![Southwest logo]()
$273
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 7/910:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Fri 7/1010:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 6/9![Frontier logo]()
$289
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.
Sun 7/1910:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Fri 7/2410:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 6/9![Frontier logo]()
$290
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.
Mon 7/67:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Sat 7/115:35 pm
ISP
- CLT
1 stop4h 35m
Southwest
Deal found 6/5![Southwest logo]()
$299
Best flights from Charlotte to IslipDiscover carefully curated flight deals from Charlotte to Islip 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 Charlotte to Islip 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 6/9. 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.
Tue 7/710:40 am
CLT
- ISP
1 stop5h 20m
Southwest
Sat 7/112:45 pm
ISP
- CLT
1 stop7h 25m
Southwest
Deal found 6/9![Southwest logo]()
$273
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:10 pm
CLT
- ISP
1 stop6h 34m
JetBlue
Wed 7/226:00 am
ISP
- CLT
1 stop8h 15m
JetBlue
Deal found 6/6![JetBlue logo]()
$353
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.
Sat 8/296:30 am
CLT
- ISP
2 stops8h 00m
Southwest
Tue 9/110:55 am
ISP
- CLT
2 stops10h 15m
Southwest
Deal found 6/7![Southwest logo]()
$309
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 7/297:50 am
CLT
- ISP
1 stop5h 55m
Southwest
Sun 8/26:00 am
ISP
- CLT
1 stop4h 05m
Southwest
Deal found 6/5![Southwest logo]()
$350
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:10 pm
CLT
- ISP
1 stop6h 34m
JetBlue
Thu 7/236:00 am
ISP
- CLT
1 stop8h 15m
JetBlue
Deal found 6/6![JetBlue logo]()
$419
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.
Thu 9/1011:50 am
CLT
- ISP
2 stops10h 15m
Southwest
Sun 9/134:35 pm
ISP
- CLT
1 stop4h 05m
Southwest
Deal found 6/7![Southwest logo]()
$352
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.
Mon 7/67:35 am
CLT
- ISP
2 stops9h 45m
Southwest
Sat 7/115:35 pm
ISP
- CLT
1 stop4h 35m
Southwest
Deal found 6/5![Southwest logo]()
$360
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 7/156:30 pm
CLT
- ISP
1 stop4h 10m
Southwest
Mon 7/205:50 pm
ISP
- CLT
1 stop3h 55m
Southwest
Deal found 6/5![Southwest logo]()
$362
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.
Thu 7/161:10 pm
CLT
- ISP
2 stops10h 35m
Southwest
Tue 7/218:55 am
ISP
- CLT
2 stops8h 55m
Southwest
Deal found 6/7![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 6/10. 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 6/278:15 am
CLT
- ISP
1 stop6h 35m
Southwest
Tue 6/306:25 am
ISP
- CLT
2 stops11h 25m
Southwest
Deal found 6/10![Southwest logo]()
$421
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.
Mon 7/67:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Mon 7/1312:30 pm
ISP
- CLT
2 stops9h 25m
Southwest
Deal found 6/8![Southwest logo]()
$423
Last-minute flights from Charlotte to IslipDiscover last-minute flight deals from Charlotte to Islip. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Islip. Data last updated June 10, 2026 and is based on user searches.
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:58 pm
CLT
- ISP
1 stop24h 59m
Frontier
Fri 6/269:52 pm
ISP
- CLT
1 stop18h 48m
Frontier
Deal found 6/9![Frontier logo]()
$302
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.
Sat 6/277:58 pm
CLT
- ISP
1 stop24h 59m
Frontier
Thu 7/210:48 am
ISP
- CLT
1 stop5h 42m
Frontier
Deal found 6/6![Frontier logo]()
$263
This Trip.com deal was found by Cheapflights users on 6/10. 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 6/277:58 pm
CLT
- ISP
1 stop24h 59m
Frontier
Tue 6/304:41 pm
ISP
- CLT
1 stop23h 59m
Frontier
Deal found 6/10![Frontier logo]()
$309
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.
Mon 7/67:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Sat 7/115:35 pm
ISP
- CLT
1 stop4h 35m
Southwest
Deal found 6/5![Southwest logo]()
$299
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.
Tue 7/78:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Sat 7/1110:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Deal found 6/7![Frontier logo]()
$256
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.
Tue 7/710:40 am
CLT
- ISP
1 stop5h 20m
Southwest
Sat 7/112:45 pm
ISP
- CLT
1 stop7h 25m
Southwest
Deal found 6/9![Southwest logo]()
$273
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 7/76:30 pm
CLT
- ISP
1 stop4h 10m
Southwest
Tue 7/148:55 am
ISP
- CLT
2 stops8h 55m
Southwest
Deal found 6/7![Southwest logo]()
$304
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 7/910:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Fri 7/1010:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 6/9![Frontier logo]()
$289
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 7/107:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Tue 7/142:55 pm
ISP
- CLT
1 stop5h 30m
Southwest
Deal found 6/8![Southwest logo]()
$261
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Sat 7/1810:43 am
ISP
- CLT
1 stop6h 15m
Frontier
Deal found 6/7![Frontier logo]()
$253
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.
Sun 7/1910:59 pm
CLT
- ISP
1 stop10h 54m
Frontier
Fri 7/2410:57 am
ISP
- CLT
1 stop6h 01m
Frontier
Deal found 6/9![Frontier logo]()
$290
One-way flights from Charlotte to IslipSearch for one-way flight options from Charlotte to Islip. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Charlotte to Islip. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
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.
Fri 7/108:02 pm
CLT
- ISP
1 stop13h 51m
Frontier
Deal found 6/9![Frontier logo]()
$141
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.
Fri 7/37:58 pm
CLT
- ISP
1 stop14h 05m
Frontier
Deal found 6/9![Frontier logo]()
$145
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.
Mon 7/137:50 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/9![Southwest logo]()
$150
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:29 pm
CLT
- ISP
1 stop8h 28m
Frontier
Deal found 6/6![Frontier logo]()
$155
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:58 pm
CLT
- ISP
1 stop24h 59m
Frontier
Deal found 6/8![Frontier logo]()
$161
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:29 pm
CLT
- ISP
1 stop27h 27m
Frontier
Deal found 6/7![Frontier logo]()
$164
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.
Sat 7/251:05 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 6/7![Southwest 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.
Wed 9/231:30 pm
CLT
- ISP
1 stop7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$170
This JetBlue deal was found by Cheapflights users on 6/10. 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.
Sat 7/113:10 pm
CLT
- ISP
1 stop6h 34m
JetBlue
Deal found 6/10![JetBlue logo]()
$177
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.
Fri 6/1912:29 pm
CLT
- ISP
1 stop8h 28m
Frontier
Deal found 6/9![Frontier logo]()
$185
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:58 pm
CLT
- ISP
1 stop24h 59m
Frontier
Deal found 6/8![Frontier logo]()
$196
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.
Wed 6/247:50 am
CLT
- ISP
1 stop4h 00m
Southwest
Deal found 6/9![Southwest logo]()
$198
Find flight deals from Charlotte to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Islip (ISP). 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 | $253 (Mytrip) |
One-way from | $141 (Expedia) |
Popular in | November |
Cheapest in | September |
Average price | $320 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charlotte to Islip 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 Charlotte to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Tue 7/7
10:40 am-4:00 pm
1 stop5h 20m
Islip Long Island
Sat 7/11
2:45 pm-10:10 pm
1 stop7h 25m
$273
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Sat 8/29
6:30 am-2:30 pm
2 stops8h 00m
Islip Long Island
Tue 9/1
10:55 am-9:10 pm
2 stops10h 15m
$309
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Wed 7/29
7:50 am-1:45 pm
1 stop5h 55m
Islip Long Island
Sun 8/2
6:00 am-10:05 am
1 stop4h 05m
$350
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Thu 9/10
11:50 am-10:05 pm
2 stops10h 15m
Islip Long Island
Sun 9/13
4:35 pm-8:40 pm
1 stop4h 05m
$352
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Sat 7/18
3:10 pm-9:44 pm
1 stop6h 34m
Islip Long Island
Wed 7/22
6:00 am-2:15 pm
1 stop8h 15m
$353
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Mon 7/6
7:35 am-5:20 pm
2 stops9h 45m
Islip Long Island
Sat 7/11
5:35 pm-10:10 pm
1 stop4h 35m
$360
Quickest round-trip
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Wed 7/15
6:30 pm-10:40 pm
1 stop4h 10m
Islip Long Island
Mon 7/20
5:50 pm-9:45 pm
1 stop3h 55m
$362
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Thu 7/16
1:10 pm-11:45 pm
2 stops10h 35m
Islip Long Island
Tue 7/21
8:55 am-5:50 pm
2 stops8h 55m
$379
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Mon 7/13
3:10 pm-9:44 pm
1 stop6h 34m
Islip Long Island
Thu 7/23
6:00 am-2:15 pm
1 stop8h 15m
$419
CharlotteIslip
CLT - ISP
CLTISP
Charlotte Douglas
Sat 6/27
8:15 am-2:50 pm
1 stop6h 35m
Islip Long Island
Tue 6/30
6:25 am-5:50 pm
2 stops11h 25m
$421
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Charlotte to Islip
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 Charlotte to Islip in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charlotte-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charlotte-Islip, New York 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 Charlotte-Islip, New York 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 Charlotte to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Charlotte with our price prediction graph.
CLT-ISP
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 Charlotte to Islip
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated June 10, 2026.
Read reviews from past customers who have flown Southwest from Charlotte to Islip. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
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 Charlotte to Islip. 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 Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Charlotte and Islip flights
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Top airline flying from Charlotte to Islip
Discover the top airline that operate flights from Charlotte to Islip. 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$247 | Average$363 | FlexibilityNo cancel fee | On-time63% |