$80+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLT
Apr 9 — Apr 161
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
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
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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 March 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 March 10, 2026.
This CheapOair deal was found by Cheapflights users on 3/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:07 pm
ISP
- CLT
1 stop19h 13m
Frontier
Sun 4/1910:07 am
CLT
- ISP
1 stop23h 06m
Frontier
Deal found 3/7![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 3/9. 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 4/74:05 pm
ISP
- CLT
1 stop4h 40m
Southwest
Tue 4/141:45 pm
CLT
- ISP
1 stop4h 45m
Southwest
Deal found 3/9![Southwest logo]()
$177
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:07 pm
ISP
- CLT
1 stop24h 28m
Frontier
Sun 4/267:19 pm
CLT
- ISP
1 stop14h 09m
Frontier
Deal found 3/8![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 3/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:07 pm
ISP
- CLT
1 stop24h 28m
Frontier
Sun 5/37:55 am
CLT
- ISP
1 stop25h 18m
Frontier
Deal found 3/7![Frontier logo]()
$181
This Southwest deal was found by Cheapflights users on 3/5. 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 4/184:40 pm
ISP
- CLT
1 stop4h 30m
Southwest
Tue 4/215:35 pm
CLT
- ISP
1 stop4h 35m
Southwest
Deal found 3/5![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 3/8. 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 4/74:05 pm
ISP
- CLT
1 stop4h 40m
Southwest
Tue 4/218:00 am
CLT
- ISP
1 stop5h 50m
Southwest
Deal found 3/8![Southwest logo]()
$197
This Expedia deal was found by Cheapflights users on 3/5. 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.
Thu 6/410:03 am
ISP
- CLT
1 stop10h 47m
Frontier
Mon 6/89:45 pm
CLT
- ISP
1 stop11h 23m
Frontier
Deal found 3/5![Frontier logo]()
$202
This Southwest deal was found by Cheapflights users on 3/6. 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.
Tue 4/1412:30 pm
ISP
- CLT
2 stops8h 25m
Southwest
Sat 4/1810:55 am
CLT
- ISP
2 stops11h 45m
Southwest
Deal found 3/6![Southwest logo]()
$207
This Frontier deal was found by Cheapflights users on 3/6. 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.
Tue 6/1610:03 am
ISP
- CLT
1 stop8h 39m
Frontier
Wed 6/249:45 pm
CLT
- ISP
1 stop11h 23m
Frontier
Deal found 3/6![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:07 pm
ISP
- CLT
1 stop24h 28m
Frontier
Wed 5/208:05 pm
CLT
- ISP
1 stop13h 03m
Frontier
Deal found 3/9![Frontier logo]()
$215
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 March 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 March 10, 2026.
This Southwest deal was found by Cheapflights users on 3/5. 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 4/184:40 pm
ISP
- CLT
1 stop4h 30m
Southwest
Tue 4/215:35 pm
CLT
- ISP
1 stop4h 35m
Southwest
Deal found 3/5![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 3/9. 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 4/146:30 am
ISP
- CLT
1 stop4h 05m
Southwest
Fri 4/247:20 pm
CLT
- ISP
1 stop4h 10m
Southwest
Deal found 3/9![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 3/10. 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 5/166:00 am
ISP
- CLT
1 stop4h 15m
Southwest
Mon 5/187:20 pm
CLT
- ISP
1 stop4h 10m
Southwest
Deal found 3/10![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 3/7. 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 4/104:30 pm
ISP
- CLT
1 stop5h 10m
Southwest
Mon 4/137:20 pm
CLT
- ISP
1 stop4h 10m
Southwest
Deal found 3/7![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 3/6. 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.
Tue 3/315:45 am
ISP
- CLT
1 stop4h 30m
Southwest
Tue 3/317:00 pm
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 3/6![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 3/7. 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 6/43:05 pm
ISP
- CLT
2 stops8h 10m
Southwest
Sun 6/77:55 am
CLT
- ISP
1 stop3h 50m
Southwest
Deal found 3/7![Southwest logo]()
$322
Last-minute flights from Islip to CharlotteDiscover last-minute flight deals from Islip to Charlotte. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Charlotte. Data last updated March 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:45 pm
ISP
- CLT
2 stops17h 32m
Multiple Airlines
Thu 3/267:48 pm
CLT
- ISP
1 stop16h 59m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 3/9. 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 4/74:05 pm
ISP
- CLT
1 stop4h 40m
Southwest
Tue 4/141:45 pm
CLT
- ISP
1 stop4h 45m
Southwest
Deal found 3/9![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 3/8. 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 4/74:05 pm
ISP
- CLT
1 stop4h 40m
Southwest
Tue 4/218:00 am
CLT
- ISP
1 stop5h 50m
Southwest
Deal found 3/8![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 3/6. 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.
Tue 4/144:10 pm
ISP
- CLT
1 stop4h 35m
Southwest
Sat 4/1810:55 am
CLT
- ISP
2 stops11h 45m
Southwest
Deal found 3/6![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 3/9. 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 4/146:30 am
ISP
- CLT
1 stop4h 05m
Southwest
Fri 4/247:20 pm
CLT
- ISP
1 stop4h 10m
Southwest
Deal found 3/9![Southwest logo]()
$228
This CheapOair deal was found by Cheapflights users on 3/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:07 pm
ISP
- CLT
1 stop19h 13m
Frontier
Sun 4/1910:07 am
CLT
- ISP
1 stop23h 06m
Frontier
Deal found 3/7![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 3/5. 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 4/184:40 pm
ISP
- CLT
1 stop4h 30m
Southwest
Tue 4/215:35 pm
CLT
- ISP
1 stop4h 35m
Southwest
Deal found 3/5![Southwest logo]()
$187
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:07 pm
ISP
- CLT
1 stop24h 28m
Frontier
Sun 4/267:19 pm
CLT
- ISP
1 stop14h 09m
Frontier
Deal found 3/8![Frontier logo]()
$180
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 March 10, 2026.
Search for one-way flight options from Islip to Charlotte. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:30 am
ISP
- CLT
1 stop7h 08m
Frontier
Deal found 3/10![Frontier logo]()
$80
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:07 pm
ISP
- CLT
1 stop24h 28m
Frontier
Deal found 3/9![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 3/9. 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 6/99:00 am
ISP
- CLT
1 stop5h 35m
Southwest
Deal found 3/9![Southwest logo]()
$89
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:07 pm
ISP
- CLT
1 stop18h 05m
Frontier
Deal found 3/9![Frontier logo]()
$96
This Southwest deal was found by Cheapflights users on 3/9. 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 5/26:00 am
ISP
- CLT
1 stop4h 15m
Southwest
Deal found 3/9![Southwest logo]()
$99
This CheapOair deal was found by Cheapflights users on 3/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:03 am
ISP
- CLT
1 stop10h 47m
Frontier
Deal found 3/5![Frontier logo]()
$107
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:03 am
ISP
- CLT
1 stop10h 47m
Frontier
Deal found 3/9![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:07 pm
ISP
- CLT
1 stop16h 02m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$128
This Frontier deal was found by Cheapflights users on 3/7. 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.
Sun 6/710:03 am
ISP
- CLT
1 stop10h 47m
Frontier
Deal found 3/7![Frontier logo]()
$141
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (CheapOair) |
One-way from | $80 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $339 |
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 March 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
Sat 4/18
4:40 pm-9:10 pm
1 stop4h 30m
Charlotte Douglas
Tue 4/21
5:35 pm-10:10 pm
1 stop4h 35m
$187
Quickest round-trip
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Tue 4/14
6:30 am-10:35 am
1 stop4h 05m
Charlotte Douglas
Fri 4/24
7:20 pm-11:30 pm
1 stop4h 10m
$228
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Sat 5/16
6:00 am-10:15 am
1 stop4h 15m
Charlotte Douglas
Mon 5/18
7:20 pm-11:30 pm
1 stop4h 10m
$238
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 4/10
4:30 pm-9:40 pm
1 stop5h 10m
Charlotte Douglas
Mon 4/13
7:20 pm-11:30 pm
1 stop4h 10m
$238
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Tue 3/31
5:45 am-10:15 am
1 stop4h 30m
Charlotte Douglas
Tue 3/31
7:00 pm-10:50 pm
1 stop3h 50m
$260
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Thu 6/4
3:05 pm-11:15 pm
2 stops8h 10m
Charlotte Douglas
Sun 6/7
7:55 am-11:45 am
1 stop3h 50m
$322
Cheapest one-way
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Mon 4/13
4:01 pm-12:36 am
1 stop8h 35m
$80
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Thu 4/9
5:30 am-12:38 pm
1 stop7h 08m
$80
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Thu 4/16
4:07 pm-4:30 pm
1 stop24h 23m
$86
IslipCharlotte
ISP - CLT
ISPCLT
Islip Long Island
Fri 5/1
4:07 pm-4:35 pm
1 stop24h 28m
$86
Showing 1-10 of 15 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 March.
| 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, September is the cheapest month in which you can book a flight from Islip, New York to Charlotte (average of $36). Flying from Islip, New York to Charlotte in July is currently the most expensive (average of $85). 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 33% of weekly flights between Islip and Charlotte have experienced delays in the past year, with the average delay time being 49 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 March 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.
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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 locationsMatthews
Gaffney
Gastonia
Salisbury
Hickory
Morganton
Mooresville
Huntersville
Boone
Rock Hill
Lancaster
Shelby
Kannapolis
Fort Mill
Statesville
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Islip and Charlotte flights
Browse other Islip and Charlotte flight options. Last updated on March 10, 2026.
Other flights from Islip
Browse through other flights departing from Islip. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
Popular flight searches
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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$252 | Average$355 | FlexibilityNo cancel fee | On-time63% |