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$55+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLT
dic 7 — dic 141
dom 12/7
dom 12/14
1 adult, Economy
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Find flight deals from Islip to Charlotte

Cheapest flights from Islip to Charlotte
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 novembre 7, 2025.

This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 11/194:58 pmISP - CLT
1 stop16h 54mFrontier
mer 12/310:45 amCLT - ISP
1 stop22h 28mFrontier
Deal found 11/4$110
This CheapOair deal was found by Cheapflights users on 11/5. 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.
sab 12/1310:19 amISP - CLT
1 stop21h 38mFrontier
mar 12/1610:45 amCLT - ISP
1 stop8h 49mFrontier
Deal found 11/5$130
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/168:49 amISP - CLT
1 stop23h 16mFrontier
mer 11/197:54 pmCLT - ISP
1 stop13h 13mFrontier
Deal found 11/6$139
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/1611:40 amISP - CLT
2 stops20h 25mMultiple Airlines
mer 11/192:05 pmCLT - ISP
1 stop19h 02mMultiple Airlines
Deal found 11/6$142
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/168:49 amISP - CLT
1 stop23h 16mFrontier
mar 11/182:27 pmCLT - ISP
1 stop20h 10mFrontier
Deal found 11/6$145
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/1611:40 amISP - CLT
2 stops20h 25mMultiple Airlines
mar 11/182:27 pmCLT - ISP
1 stop20h 10mMultiple Airlines
Deal found 11/6$147
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/168:49 amISP - CLT
1 stop23h 16mMultiple Airlines
gio 11/203:51 pmCLT - ISP
1 stop18h 46mMultiple Airlines
Deal found 11/6$160
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/236:00 amISP - CLT
1 stop25h 18mFrontier
lun 11/242:47 pmCLT - ISP
1 stop19h 31mFrontier
Deal found 11/6$167
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/2111:32 amISP - CLT
1 stop6h 59mMultiple Airlines
lun 11/243:51 pmCLT - ISP
1 stop18h 27mMultiple Airlines
Deal found 11/6$178
This Trip.com deal was found by Cheapflights users on 11/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/2111:32 amISP - CLT
1 stop6h 59mFrontier
dom 11/237:08 pmCLT - ISP
1 stop12h 54mFrontier
Deal found 11/6$181

Cheap flight deals from Islip to Charlotte

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Charlotte (CLT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated novembre 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(CheapOair)

One-way from

$55
(CheapOair)

Popular in

February

Cheapest in

July

Average price

$310
Provider with most accurate pricing for Islip Long Island-Charlotte Douglas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Charlotte Douglas flights.
Search Deals
From Islip Long Island to Charlotte Douglas
Search Deals
One-way flight from Islip Long Island to Charlotte Douglas
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Charlotte that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated novembre 7, 2025.
Use the filters below to find and compare flights from Islip to Charlotte that are best for you.

Fly from

Islip

Fly to

Charlotte

Route

Depart

Return

Price

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

mer 11/19

4:58 pm-9:52 am

1 stop16h 54m

Charlotte Douglas

mer 12/3

10:45 am-9:13 am

1 stop22h 28m

$110

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sab 12/13

10:19 am-7:57 am

1 stop21h 38m

Charlotte Douglas

mar 12/16

10:45 am-7:34 pm

1 stop8h 49m

$130

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

mar 12/9

8:29 pm-9:50 am

1 stop13h 21m

Charlotte Douglas

mar 12/16

10:45 am-7:34 pm

1 stop8h 49m

$150

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

mer 11/19

4:58 pm-9:52 am

1 stop16h 54m

Charlotte Douglas

gio 11/20

3:51 pm-10:37 am

1 stop18h 46m

$194

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

gio 11/20

10:02 am-11:01 am

2 stops24h 59m

Charlotte Douglas

lun 11/24

11:56 am-10:18 am

1 stop22h 22m

$202

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sab 12/6

4:05 pm-1:36 pm

1 stop21h 31m

Charlotte Douglas

dom 12/7

10:33 pm-9:13 am

1 stop10h 40m

$210

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

ven 11/21

11:32 am-6:31 pm

1 stop6h 59m

Charlotte Douglas

dom 11/23

3:35 pm-8:02 am

2 stops16h 27m

$210

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

mer 11/19

4:58 pm-5:14 pm

1 stop24h 16m

Charlotte Douglas

mer 11/26

9:01 am-9:07 am

1 stop24h 06m

$210

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sab 12/13

10:19 am-7:57 am

1 stop21h 38m

Charlotte Douglas

dom 12/21

9:33 pm-7:40 pm

1 stop22h 07m

$220

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

gio 11/20

10:02 am-5:14 pm

1 stop7h 12m

$55

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 18 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Charlotte flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Charlotte flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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

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.

What is the cheapest time of day to fly from ISP to CLT?

Find hourly flight availability from Islip to Charlotte. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 7, 2025.

One of the essential ways to save on airfare from Islip, New York to Charlotte is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

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 novembre 7, 2025.
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.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Islip, New York to Charlotte?

    A quick flight from Islip, New York to Charlotte can take about 16h 54m. Frontier provides one of the quickest options available for as low as $110. Airlines will cover a distance of 574 mi.

  • What is the cheapest airline to fly from Islip, New York to Charlotte round-trip?

    Currently priced at $264, Southwest will fly you from Islip, New York to Charlotte and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Southwest is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Islip to Charlotte that include hotel bookings?

    Yes. In addition to deals on Islip to Charlotte flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Charlotte?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Charlotte.

  • Can I find deals for business class flights from Islip to Charlotte?

    Yes. Cheapflights offers flight deals from Islip to Charlotte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Traveling to a place near Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
Gaffney
Matthews
Gastonia
Salisbury
Hickory
Boone
Mooresville
Morganton
Huntersville
Lancaster
Rock Hill
Shelby
Kannapolis
Fort Mill
Pineville

Browse thousands of different options on Cheapflights for your next trip

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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 novembre 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$264Average$376FlexibilityNo cancel feeOn-time63%

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