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.

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 day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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 28% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Charlotte ranges from 3.0 - 4.2 inches per month. August is typically the wettest month, when rainfall can reach 4.2 in. April is typically the driest time to visit Charlotte when rainfall is around 3.0 in.

If weather is an important factor for your trip to Charlotte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Charlotte as you normally would.

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.

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.

$60+ Flights from Islip, NY to Charlotte

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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 December 29, 2025.

Wed 12/315:27 pmISP - CLT

1 stop20h 00mFrontier

Fri 1/28:54 amCLT - ISP

1 stop16h 01mFrontier

Deal found 12/27

$466

Tue 12/301:35 pmISP - CLT

2 stops9h 40mSouthwest

Fri 1/21:20 pmCLT - ISP

1 stop3h 55mSouthwest

Deal found 12/26

$556

Wed 12/315:27 pmISP - CLT

1 stop20h 00mMultiple Airlines

Fri 1/22:51 pmCLT - ISP

2 stops10h 04mMultiple Airlines

Deal found 12/27

$571

Tue 12/302:19 pmISP - CLT

2 stops23h 37mMultiple Airlines

Fri 1/28:54 amCLT - ISP

1 stop16h 01mMultiple Airlines

Deal found 12/27

$594

Mon 12/291:35 pmISP - CLT

2 stops9h 40mSouthwest

Wed 12/316:20 pmCLT - ISP

1 stop3h 45mSouthwest

Deal found 12/28

$683

Sun 12/282:19 pmISP - CLT

2 stops33h 10mMultiple Airlines

Wed 12/319:04 pmCLT - ISP

1 stop14h 21mMultiple Airlines

Deal found 12/27

$988

Sun 12/286:55 amISP - CLT

2 stops12h 55mSouthwest

Wed 12/3110:50 amCLT - ISP

2 stops10h 40mSouthwest

Deal found 12/27

$1,017

Tue 12/3012:20 pmISP - CLT

1 stop25h 36mFrontier

Wed 12/319:04 pmCLT - ISP

1 stop14h 21mFrontier

Deal found 12/27

$1,101

Best flights from Islip to Charlotte
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 December 29, 2025.

Mon 1/267:43 pmISP - CLT

1 stop14h 57mMultiple Airlines

Fri 1/3011:12 amCLT - ISP

1 stop9h 35mMultiple Airlines

Deal found 12/29

$150

Mon 1/198:54 pmISP - CLT

1 stop13h 46mFrontier

Thu 1/229:58 pmCLT - ISP

1 stop22h 49mFrontier

Deal found 12/28

$201

Mon 2/94:05 pmISP - CLT

1 stop4h 20mSouthwest

Mon 2/236:30 pmCLT - ISP

1 stop3h 50mSouthwest

Deal found 12/27

$217

Fri 2/69:43 pmISP - CLT

1 stop19h 11mMultiple Airlines

Tue 2/102:46 pmCLT - ISP

1 stop22h 27mMultiple Airlines

Deal found 12/27

$165

Wed 2/259:33 amISP - CLT

2 stops14h 23mMultiple Airlines

Sat 2/289:28 amCLT - ISP

1 stop10h 00mMultiple Airlines

Deal found 12/28

$172

Fri 1/239:43 pmISP - CLT

1 stop12h 12mFrontier

Sat 1/249:59 pmCLT - ISP

1 stop10h 41mFrontier

Deal found 12/29

$201

Tue 1/138:00 amISP - CLT

1 stop8h 43mMultiple Airlines

Sat 1/176:00 amCLT - ISP

2 stops16h 46mMultiple Airlines

Deal found 12/29

$174

Fri 2/208:33 amISP - CLT

1 stop8h 21mMultiple Airlines

Mon 2/2310:42 pmCLT - ISP

2 stops36h 28mMultiple Airlines

Deal found 12/28

$197

Thu 2/193:34 pmISP - CLT

1 stop16h 24mMultiple Airlines

Sun 2/226:01 pmCLT - ISP

2 stops19h 30mMultiple Airlines

Deal found 12/29

$219

Fri 1/239:43 pmISP - CLT

1 stop12h 12mMultiple Airlines

Sun 1/259:59 pmCLT - ISP

2 stops15h 22mMultiple Airlines

Deal found 12/27

$225

Sat 1/1011:50 amISP - CLT

2 stops21h 42mMultiple Airlines

Tue 1/138:46 pmCLT - ISP

1 stop26h 00mMultiple Airlines

Deal found 12/29

$225

Last-minute flights from Islip to Charlotte
Discover last-minute flight deals from Islip to Charlotte. Data last updated December 29, 2025 and is based on user searches.

Mon 1/58:24 pmISP - CLT

1 stop20h 18mFrontier

Fri 1/98:46 pmCLT - ISP

1 stop22h 22mFrontier

Deal found 12/27

$204

Mon 1/58:24 pmISP - CLT

1 stop20h 18mMultiple Airlines

Fri 1/99:07 pmCLT - ISP

2 stops22h 01mMultiple Airlines

Deal found 12/27

$258

Thu 1/811:55 amISP - CLT

2 stops21h 07mMultiple Airlines

Mon 1/126:00 pmCLT - ISP

1 stop28h 46mMultiple Airlines

Deal found 12/27

$236

Sat 1/107:56 pmISP - CLT

1 stop13h 36mFrontier

Tue 1/138:46 pmCLT - ISP

1 stop26h 00mFrontier

Deal found 12/29

$187

Sat 1/1011:50 amISP - CLT

2 stops21h 42mMultiple Airlines

Tue 1/138:46 pmCLT - ISP

1 stop26h 00mMultiple Airlines

Deal found 12/29

$225

Mon 1/122:01 pmISP - CLT

2 stops26h 42mMultiple Airlines

Fri 1/1611:12 amCLT - ISP

1 stop8h 57mMultiple Airlines

Deal found 12/28

$208

Mon 1/198:54 pmISP - CLT

1 stop13h 46mFrontier

Thu 1/229:58 pmCLT - ISP

1 stop22h 49mFrontier

Deal found 12/28

$201

Fri 1/239:43 pmISP - CLT

1 stop12h 12mFrontier

Sun 1/259:59 pmCLT - ISP

1 stop20h 49mFrontier

Deal found 12/27

$242

Sun 1/257:53 pmISP - CLT

1 stop14h 18mFrontier

Sun 2/19:59 pmCLT - ISP

1 stop20h 49mFrontier

Deal found 12/28

$251

Mon 1/267:43 pmISP - CLT

1 stop14h 57mMultiple Airlines

Fri 1/3011:12 amCLT - ISP

1 stop9h 35mMultiple Airlines

Deal found 12/29

$150

Fri 1/306:00 amISP - CLT

1 stop4h 20mSouthwest

Mon 2/26:05 pmCLT - ISP

1 stop3h 50mSouthwest

Deal found 12/29

$248

One-way flights from Islip to Charlotte
Search for one-way flight options from Islip to Charlotte. Find affordable one-way fares based on user searches. Data last updated December 29, 2025.

Mon 1/267:43 pmISP - CLT

1 stop14h 57mFrontier

Deal found 12/29

$60

Tue 1/276:00 amISP - CLT

1 stop4h 20mSouthwest

Deal found 12/28

$89

Sun 1/189:52 amISP - CLT

1 stop6h 51mFrontier

Deal found 12/27

$101

Mon 1/198:54 pmISP - CLT

1 stop13h 46mFrontier

Deal found 12/27

$107

Wed 2/1111:50 amISP - CLT

2 stops20h 23mMultiple Airlines

Deal found 12/28

$124

Fri 1/309:43 pmISP - CLT

1 stop12h 12mFrontier

Deal found 12/26

$157

Tue 1/2712:45 pmISP - CLT

3 stops28h 09mMultiple Airlines

Deal found 12/28

$159

Tue 1/612:55 pmISP - CLT

1 stop26h 42mFrontier

Deal found 12/26

$183

Fri 3/201:42 pmISP - CLT

1 stop24h 08mFrontier

Deal found 12/27

$207

Find flight deals from Islip to Charlotte

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$150 (Kiwi.com)
One-way from	$60 (Trip.com)
Popular in	December
Cheapest in	November
Average price	$465

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, 8% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Mon 1/26

7:43 pm-10:40 am

1 stop14h 57m

Charlotte Douglas

Fri 1/30

11:12 am-8:47 pm

1 stop9h 35m

$150

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 2/6

9:43 pm-4:54 pm

1 stop19h 11m

Charlotte Douglas

Tue 2/10

2:46 pm-1:13 pm

1 stop22h 27m

$165

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Wed 2/25

9:33 am-11:56 pm

2 stops14h 23m

Charlotte Douglas

Sat 2/28

9:28 am-7:28 pm

1 stop10h 00m

$172

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Tue 1/13

8:00 am-4:43 pm

1 stop8h 43m

Charlotte Douglas

Sat 1/17

6:00 am-10:46 pm

2 stops16h 46m

$174

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 2/20

8:33 am-4:54 pm

1 stop8h 21m

Charlotte Douglas

Mon 2/23

10:42 pm-11:10 am

2 stops36h 28m

$197

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Mon 1/19

8:54 pm-10:40 am

1 stop13h 46m

Charlotte Douglas

Thu 1/22

9:58 pm-8:47 pm

1 stop22h 49m

$201

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 1/23

9:43 pm-9:55 am

1 stop12h 12m

Charlotte Douglas

Sat 1/24

9:59 pm-8:40 am

1 stop10h 41m

$201

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Mon 2/9

4:05 pm-8:25 pm

1 stop4h 20m

Charlotte Douglas

Mon 2/23

6:30 pm-10:20 pm

1 stop3h 50m

$217

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Thu 2/19

3:34 pm-7:58 am

1 stop16h 24m

Charlotte Douglas

Sun 2/22

6:01 pm-1:31 pm

2 stops19h 30m

$219

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 1/23

9:43 pm-9:55 am

1 stop12h 12m

Charlotte Douglas

Sun 1/25

9:59 pm-1:21 pm

2 stops15h 22m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 20 results

Compare providers for flights from Islip to Charlotte

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Charlotte in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price 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

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.

Reviews of airlines servicing Charlotte

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

4,251 reviews

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

4,251 reviews

Southwest

8.0

Very good

4,251 reviews

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

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 28% 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

Gaffney

Matthews

Gastonia

Salisbury

Hickory

Boone

Mooresville

Morganton

Huntersville

Lancaster

Rock Hill

Shelby

Kannapolis

Fort Mill

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Islip to Charlotte

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$252	Average$368	FlexibilityNo cancel fee	On-time63%

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$60+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Charlotte with Cheapflights

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Cheap flight deals from Islip to Charlotte

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 December 29, 2025.

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 December 29, 2025.

Find flight deals from Islip to Charlotte

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Charlotte that are best for you.

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 December.

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.

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?

How often are flights from Islip to Charlotte delayed?

What is the most punctual flight time for Islip to Charlotte flights?

What day of the week experiences the fewest flight delays on this route?

Reviews of airlines servicing Charlotte

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.

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.

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

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

How can I find direct flights from Islip to Charlotte?

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

What is the cheapest month to book a flight from Islip, New York to Charlotte?

Traveling to a place near Charlotte?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Islip to Charlotte

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Islip to Charlotte

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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 December 29, 2025.