What are the cheapest airlines flying from Islip, New York to Charlotte round-trip?

Currently priced at $198, Frontier will fly you from Islip, New York to Charlotte and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Southwest for as low as $352. Frontier is 41% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Islip, New York to Charlotte?

Travelers seeking maximum savings on their Islip, New York to Charlotte flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Users have found that flying from Islip, New York to Charlotte on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Islip, New York to Charlotte?

Find a great deal and save up to 104% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to Charlotte within the next two weeks, with the cheapest ticket starting at $161.

What is the cheapest month to fly from Islip, New York to Charlotte?

Flights from Islip, New York to Charlotte lean towards being more expensive in December. Prices are generally better when you fly from Islip, New York to Charlotte in September, with the cheapest ticket starting at $43.

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.

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.

$105+ Flights from Islip, NY to Charlotte

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$198 (Frontier)
One-way from	$105 (Frontier)
Popular in	August
Cheapest in	May
Average price	$371

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. 5% potential increase in price ($21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 26, 2025.

Fri 4/49:04 pmISP - CLT

1 stop10h 54mFrontier

Sat 4/510:01 pmCLT - ISP

1 stop10h 09mFrontier

Deal found 3/25

$198

Wed 7/304:40 pmISP - CLT

1 stop3h 50mSouthwest

Wed 8/64:10 pmCLT - ISP

1 stop5h 55mSouthwest

Deal found 3/25

$347

Thu 4/1010:50 amISP - CLT

3 stops22h 46mMultiple Airlines

Sat 4/126:58 amCLT - ISP

2 stops27h 13mMultiple Airlines

Deal found 3/25

$653

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 March 26, 2025.

Wed 4/29:00 amISP - CLT

1 stop8h 46mFrontier

Thu 4/310:50 amCLT - ISP

1 stop9h 24mFrontier

Deal found 3/25

$198

Wed 4/168:20 amISP - CLT

2 stops11h 00mSouthwest

Mon 4/216:10 pmCLT - ISP

1 stop4h 55mSouthwest

Deal found 3/25

$352

Thu 4/1010:50 amISP - CLT

3 stops22h 46mMultiple Airlines

Sat 4/126:58 amCLT - ISP

2 stops27h 13mMultiple Airlines

Deal found 3/25

$653

Last-minute flights from Islip to Charlotte
Discover last-minute flight deals from Islip to Charlotte. Data last updated March 26, 2025 and is based on user searches.

Wed 4/29:00 amISP - CLT

1 stop8h 46mFrontier

Thu 4/310:50 amCLT - ISP

1 stop9h 24mFrontier

Deal found 3/25

$198

Thu 4/310:20 amISP - CLT

2 stops9h 20mSouthwest

Sun 4/66:30 amCLT - ISP

1 stop5h 15mSouthwest

Deal found 3/25

$532

Thu 4/310:50 amISP - CLT

2 stops30h 12mMultiple Airlines

Sun 4/65:08 pmCLT - ISP

3 stops26h 37mMultiple Airlines

Deal found 3/25

$734

Thu 4/1010:50 amISP - CLT

3 stops22h 46mMultiple Airlines

Sat 4/126:58 amCLT - ISP

2 stops27h 13mMultiple Airlines

Deal found 3/25

$653

Wed 4/168:20 amISP - CLT

2 stops11h 00mSouthwest

Mon 4/216:10 pmCLT - ISP

1 stop4h 55mSouthwest

Deal found 3/25

$352

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 March 26, 2025.

Tue 4/810:50 amISP - CLT

1 stop9h 48mFrontier

Deal found 3/25

$105

Sun 5/185:45 amISP - CLT

2 stops12h 20mSouthwest

Deal found 3/25

$229

Sun 5/187:39 pmISP - CLT

3 stops26h 23mMultiple Airlines

Deal found 3/25

$463

Cheapflights Fare Finder

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

Price

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Wed 4/2

9:00 am-5:46 pm

1 stop8h 46m

Charlotte Douglas

Thu 4/3

10:50 am-8:14 pm

1 stop9h 24m

$198

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Wed 4/16

8:20 am-7:20 pm

2 stops11h 00m

Charlotte Douglas

Mon 4/21

6:10 pm-11:05 pm

1 stop4h 55m

$352

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Thu 4/10

10:50 am-9:36 am

3 stops22h 46m

Charlotte Douglas

Sat 4/12

6:58 am-10:11 am

2 stops27h 13m

$653

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Tue 4/8

10:50 am-8:38 pm

1 stop9h 48m

$105

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Sun 5/18

5:45 am-6:05 pm

2 stops12h 20m

$229

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Sun 5/18

7:39 pm-10:02 pm

3 stops26h 23m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*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 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.

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, August is the cheapest month in which you can book a flight from Islip, New York to Charlotte (average of $248). Flying from Islip, New York to Charlotte in March is currently the most expensive (average of $328). 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?

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 53% on airfare.

Rainfall in Charlotte by month

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.

Temperature in Charlotte by month

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).

Reviews of airlines servicing Charlotte

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Frontier

6.0

Okay

3,272 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines flying from Islip, New York to Charlotte round-trip?
Currently priced at $198, Frontier will fly you from Islip, New York to Charlotte and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Southwest for as low as $352. Frontier is 41% 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, August is the cheapest month in which you can book a flight from Islip, New York to Charlotte (average of $248). Flying from Islip, New York to Charlotte in March is currently the most expensive (average of $328). 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

Kannapolis

Rock Hill

Salisbury

Gastonia

Boone

Shelby

Statesville

Matthews

Cornelius

Fort Mill

Mooresville

Lancaster

Pineville

Hickory

Huntersville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Islip to Charlotte

John F Kennedy Intl to Raleigh flights

Newark to Raleigh flights

John F Kennedy Intl to Charlotte flights

LaGuardia to Raleigh flights

Newark to Charlotte flights

LaGuardia to Charlotte flights

John F Kennedy Intl to Myrtle Beach flights

Newark to Myrtle Beach flights

LaGuardia to Myrtle Beach flights

Newark to Greensboro flights

Newark to Wilmington flights

LaGuardia to Wilmington flights

LaGuardia to Greensboro flights

John F Kennedy Intl to Greensboro flights

LaGuardia to Knoxville flights

LaGuardia to Asheville flights

LaGuardia to Norfolk flights

John F Kennedy Intl to Norfolk flights

John F Kennedy Intl to Wilmington flights

Newark to Norfolk flights

Newark to Asheville flights

John F Kennedy Intl to Asheville flights

John F Kennedy Intl to Knoxville flights

White Plains to Raleigh flights

Islip to Raleigh flights

Stewart to Myrtle Beach flights

Syracuse to Charlotte flights

Buffalo to Charlotte flights

Newark to Knoxville flights

Rochester to Charlotte flights

Stewart to Raleigh flights

White Plains to Myrtle Beach flights

White Plains to Charlotte flights

Buffalo to Raleigh flights

Albany to Charlotte flights

Albany to Myrtle Beach flights

Syracuse to Raleigh flights

Islip to Myrtle Beach flights

Stewart to Charlotte flights

Rochester to Myrtle Beach flights

Buffalo to Myrtle Beach flights

Rochester to Raleigh flights

Syracuse to Myrtle Beach flights

Stewart to Norfolk flights

Rochester to Wilmington flights

Buffalo to Norfolk flights

Albany to Raleigh flights

Stewart to Knoxville flights

Albany to Greensboro flights

Other flights to Charlotte

Complete your trip

Charlotte car rentals

Charlotte Douglas Airport car rentals

Greenville Airport car rentals

Greensboro/H. Point Airport car rentals

Concord Regional Airport car rentals

Winston-Salem Smith-Reynolds Airport car rentals

Raleigh car rentals

Fayetteville car rentals

Greensboro car rentals

Asheville car rentals

Wilmington car rentals

Jacksonville car rentals

Top 2 airlines flying from Islip to Charlotte

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$93	Average$189	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$276	Average$388	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$105+ 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 4/8. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Charlotte

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 March 26, 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 March 26, 2025.

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 March.

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?

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 March 26, 2025.

Rainfall in Charlotte by month

Plan your trip to Charlotte by taking into account the average rainfall totals by month.

Temperature in Charlotte by month

Plan your trip to Charlotte by taking into account the average temperature totals by month.

Reviews of airlines servicing Charlotte

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 are the cheapest airlines flying 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 Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Charlotte

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

Top 2 airlines flying from Islip to Charlotte

100% Free

Book with Flexibility

Travel Smart

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 March 26, 2025.