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Charlotte

$68+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLT
fev 23 — mar 21
seg 2/23
seg 3/2
1 adult, Economy
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Find cheap flights from Islip to Charlotte with Cheapflights

1. Tell us where you want to go

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Cheap 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 janeiro 24, 2026.

This CheapOair deal was found by Cheapflights users on 1/22. 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.
qui 2/57:43 pm
ISP
-
CLT
1 stop22h 24m
Frontier
sáb 2/79:59 pm
CLT
-
ISP
1 stop10h 41m
Frontier
Deal found 1/22$160
This Expedia deal was found by Cheapflights users on 1/23. 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.
sex 2/207:59 pm
ISP
-
CLT
1 stop13h 22m
Frontier
sáb 2/284:38 pm
CLT
-
ISP
1 stop15h 10m
Frontier
Deal found 1/23$179
This CheapOair deal was found by Cheapflights users on 1/23. 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.
qui 2/193:34 pm
ISP
-
CLT
1 stop16h 24m
Frontier
dom 3/19:52 pm
CLT
-
ISP
1 stop9h 46m
Frontier
Deal found 1/23$195
This Mytrip deal was found by Cheapflights users on 1/22. 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.
sex 2/69:43 pm
ISP
-
CLT
1 stop12h 12m
Frontier
ter 2/102:46 pm
CLT
-
ISP
1 stop22h 27m
Frontier
Deal found 1/22$204
This Booking.com deal was found by Cheapflights users on 1/22. 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.
qui 2/263:34 pm
ISP
-
CLT
1 stop16h 24m
Frontier
sex 2/2710:20 pm
CLT
-
ISP
1 stop12h 46m
Frontier
Deal found 1/22$207
This CheapOair deal was found by Cheapflights users on 1/22. 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.
qui 2/263:34 pm
ISP
-
CLT
1 stop25h 01m
Frontier
dom 3/19:52 pm
CLT
-
ISP
1 stop9h 46m
Frontier
Deal found 1/22$215
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
sáb 1/3111:50 am
ISP
-
CLT
2 stops21h 40m
Multiple Airlines
dom 2/19:59 pm
CLT
-
ISP
1 stop20h 49m
Multiple Airlines
Deal found 1/23$216
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
qui 2/265:30 am
ISP
-
CLT
2 stops18h 29m
Multiple Airlines
sex 2/275:49 pm
CLT
-
ISP
1 stop17h 17m
Multiple Airlines
Deal found 1/22$220
This CheapOair deal was found by Cheapflights users on 1/23. 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.
qua 3/49:33 am
ISP
-
CLT
1 stop22h 25m
Frontier
dom 3/87:48 pm
CLT
-
ISP
1 stop16h 45m
Frontier
Deal found 1/23$224
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
qua 2/411:50 am
ISP
-
CLT
2 stops22h 05m
Multiple Airlines
sex 2/611:12 am
CLT
-
ISP
1 stop9h 35m
Multiple Airlines
Deal found 1/21$228

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 janeiro 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$146
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$260
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
High demand for flights, 11% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 janeiro 24, 2026.
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

sex 2/20

3:34 pm-8:33 am

1 stop16h 59m

Charlotte Douglas

sex 2/27

10:20 pm-11:06 am

1 stop12h 46m

$146

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sex 2/27

3:34 pm-8:33 am

1 stop16h 59m

Charlotte Douglas

dom 3/1

9:52 pm-7:38 am

1 stop9h 46m

$147

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sex 2/20

3:34 pm-8:33 am

1 stop16h 59m

Charlotte Douglas

sex 2/27

8:15 pm-11:10 am

2 stops14h 55m

$167

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sex 2/20

7:59 pm-9:21 am

1 stop13h 22m

Charlotte Douglas

sáb 2/28

4:38 pm-7:48 am

1 stop15h 10m

$179

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sex 2/27

5:07 pm-8:26 am

2 stops15h 19m

Charlotte Douglas

dom 3/1

5:49 pm-7:38 am

1 stop13h 49m

$202

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

qui 2/26

3:34 pm-7:58 am

1 stop16h 24m

Charlotte Douglas

sex 2/27

10:20 pm-11:06 am

1 stop12h 46m

$207

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

seg 2/23

8:23 am-5:05 pm

1 stop8h 42m

Charlotte Douglas

sex 2/27

8:53 am-2:39 pm

1 stop5h 46m

$215

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

qui 2/5

7:43 pm-6:07 pm

1 stop22h 24m

Charlotte Douglas

dom 2/8

8:36 am-6:48 pm

1 stop10h 12m

$216

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

dom 2/22

8:33 am-6:49 am

1 stop22h 16m

Charlotte Douglas

ter 2/24

2:46 pm-8:40 am

1 stop17h 54m

$216

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

sex 2/6

9:43 pm-9:55 am

1 stop12h 12m

Charlotte Douglas

dom 2/8

8:36 am-6:48 pm

1 stop10h 12m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 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 Expedia the most. Expedia 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.

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 janeiro 24, 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.
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 59m. Frontier provides one of the quickest options available for as low as $146. 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 $252, 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
Morganton
Mooresville
Huntersville
Rock Hill
Lancaster
Shelby
Kannapolis
Fort Mill

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 janeiro 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$252Average$366FlexibilityNo cancel feeOn-time63%

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