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Cheap flights from Islip to Charlotte from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Charlotte departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip to Charlotte

Cheap round-trip flights

Frontier Logo
11:40 am - 1:01 pmISP-CLT
25h 21m1 stop
Frontier Logo
3:58 pm - 1:47 pmCLT-ISP
21h 49m1 stop
$144Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
Frontier Logo
4:58 pm - 12:44 pmISP-CLT
19h 46m1 stop
Frontier Logo
10:05 pm - 9:04 amCLT-ISP
10h 59m1 stop
$151Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
Frontier Logo
5:05 pm - 1:01 pmISP-CLT
19h 56m1 stop
Frontier Logo
8:51 pm - 10:40 amCLT-ISP
13h 49m1 stop
$154Frontier
Find Deal
Fri, Sep 26 - Sun, Sep 28
Frontier Logo
9:49 am - 7:05 pmISP-CLT
9h 16m1 stop
Frontier Logo
8:51 pm - 10:40 amCLT-ISP
13h 49m1 stop
$156Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
8:49 am - 8:05 amISP-CLT
23h 16m1 stop
Frontier Logo
9:05 pm - 10:37 amCLT-ISP
13h 32m1 stop
$158Frontier
Find Deal
Sun, Nov 9 - Tue, Nov 11
Frontier Logo
9:37 pm - 8:47 amISP-CLT
11h 10m1 stop
Frontier Logo
10:05 pm - 9:04 amCLT-ISP
10h 59m1 stop
$168Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
4:58 pm - 12:44 pmISP-CLT
19h 46m1 stop
Frontier Logo
8:13 pm - 10:37 amCLT-ISP
14h 24m1 stop
$175Frontier
Find Deal
Fri, Oct 10 - Sun, Oct 12
Multiple Airlines Logo
11:40 am - 8:10 amISP-CLT
20h 30m1 stop
Multiple Airlines Logo
3:34 pm - 11:00 amCLT-ISP
19h 26m2 stops
$249Multiple Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
Southwest Logo
6:05 am - 10:10 amISP-CLT
4h 05m1 stop
Southwest Logo
5:25 pm - 10:05 pmCLT-ISP
4h 40m1 stop
$276Southwest
Find Deal
Sat, Oct 18 - Wed, Oct 22
Southwest Logo
5:40 am - 10:15 amISP-CLT
4h 35m1 stop
Southwest Logo
6:20 pm - 10:05 pmCLT-ISP
3h 45m1 stop
$284Southwest
Find Deal
Mon, Nov 17 - Tue, Dec 2

Frontier flights from Islip to Charlotte

Our best Frontier deals on Islip to Charlotte flight tickets
Frontier
Oct 2
ISP11:40 amIslip Long Island
25h 21m
1 stop
CLT1:01 pmCharlotte Douglas
Oct 5
CLT3:58 pmCharlotte Douglas
21h 49m
1 stop
ISP1:47 pmIslip Long Island
$144
Find similar
Frontier
Oct 17
ISP4:58 pmIslip Long Island
19h 46m
1 stop
CLT12:44 pmCharlotte Douglas
Oct 19
CLT10:05 pmCharlotte Douglas
10h 59m
1 stop
ISP9:04 amIslip Long Island
$151
Find similar
Frontier
Sep 26
ISP5:05 pmIslip Long Island
19h 56m
1 stop
CLT1:01 pmCharlotte Douglas
Sep 28
CLT8:51 pmCharlotte Douglas
13h 49m
1 stop
ISP10:40 amIslip Long Island
$154
Find similar

Southwest flights from Islip to Charlotte

Our best Southwest deals on Islip to Charlotte flight tickets
Southwest
Oct 18
ISP6:05 amIslip Long Island
4h 05m
1 stop
CLT10:10 amCharlotte Douglas
Oct 22
CLT5:25 pmCharlotte Douglas
4h 40m
1 stop
ISP10:05 pmIslip Long Island
$276
Find similar
Southwest
Nov 17
ISP5:40 amIslip Long Island
4h 35m
1 stop
CLT10:15 amCharlotte Douglas
Dec 2
CLT6:20 pmCharlotte Douglas
3h 45m
1 stop
ISP10:05 pmIslip Long Island
$284
Find similar
Southwest
Sep 23
ISP6:05 amIslip Long Island
10h 30m
2 stops
CLT4:35 pmCharlotte Douglas
Sep 30
CLT6:30 amCharlotte Douglas
8h 40m
2 stops
ISP3:10 pmIslip Long Island
$496
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

Thu 10/2

11:40 am-1:01 pm

1 stop25h 21m

Charlotte Douglas

Sun 10/5

3:58 pm-1:47 pm

1 stop21h 49m

$144

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 10/17

4:58 pm-12:44 pm

1 stop19h 46m

Charlotte Douglas

Sun 10/19

10:05 pm-9:04 am

1 stop10h 59m

$151

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 9/26

5:05 pm-1:01 pm

1 stop19h 56m

Charlotte Douglas

Sun 9/28

8:51 pm-10:40 am

1 stop13h 49m

$154

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 9/26

9:49 am-7:05 pm

1 stop9h 16m

Charlotte Douglas

Mon 9/29

8:51 pm-10:40 am

1 stop13h 49m

$156

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Sun 11/9

8:49 am-8:05 am

1 stop23h 16m

Charlotte Douglas

Tue 11/11

9:05 pm-10:37 am

1 stop13h 32m

$158

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Thu 10/23

9:37 pm-8:47 am

1 stop11h 10m

Charlotte Douglas

Sun 10/26

10:05 pm-9:04 am

1 stop10h 59m

$168

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Fri 10/10

4:58 pm-12:44 pm

1 stop19h 46m

Charlotte Douglas

Sun 10/12

8:13 pm-10:37 am

1 stop14h 24m

$175

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Thu 10/2

11:40 am-8:10 am

1 stop20h 30m

Charlotte Douglas

Sat 10/4

3:34 pm-11:00 am

2 stops19h 26m

$249

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Sat 10/18

6:05 am-10:10 am

1 stop4h 05m

Charlotte Douglas

Wed 10/22

5:25 pm-10:05 pm

1 stop4h 40m

$276

IslipCharlotte

ISP - CLT

ISPCLT

Islip Long Island

Mon 11/17

5:40 am-10:15 am

1 stop4h 35m

Charlotte Douglas

Tue 12/2

6:20 pm-10:05 pm

1 stop3h 45m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charlotte from

How to get the cheapest flight ticket from Islip to Charlotte

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Islip and Charlotte?

What is the cheapest month to fly to Charlotte?

The cheapest month to fly to Charlotte from Islip is in September. Flight prices, which tend to average around $264, are often lower during this time because this is during the off-season. If you are unable to visit Charlotte during the month of September, then departing from Islip during the month July is also very affordable. Most momondo users find prices during this month for around $285.

What is the cheapest day to depart on your flight to Charlotte?

The cheapest day to depart on your flight to Charlotte is on a Tuesday when prices can be found for as low as $297. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Charlotte is Sunday, with ticket prices averaging around $402.

What is the cheapest time of day to depart on your flight to Charlotte?

Flying to Charlotte from Islip in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $305 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Charlotte is in the morning when prices are around $323.

How have Islip to Charlotte flight prices changed over time?

As of September 2025, prices for Islip to Charlotte flights are approximately 56% cheaper when compared to flights at the same time last year.

When to book flights from Islip to Charlotte

Are you open to changing your travel dates? Check out the ideal times to fly from Islip to Charlotte according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip to Charlotte (ISP to CLT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Charlotte

Direct flights

None
There are no direct flights from Islip to Charlotte. There are no popular flight routes from Islip to Charlotte.
Search flight deals

  • How far is Islip Long Island to Charlotte Douglas by plane?

    A flight from Islip Long Island to Charlotte Douglas will travel around 562.5 mi. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to Charlotte Douglas Airport?

    Prices for flights from Islip Long Island Airport to Charlotte Douglas Airport refresh daily.

  • How many operators does momondo search for flights from Islip Long Island Airport to Charlotte Douglas Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Charlotte Douglas Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Charlotte Douglas Airport.

  • What documentation or ID do you need to fly to Charlotte Douglas Airport?

    The travel and health documents required for your trip to Charlotte Douglas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charlotte Douglas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Islip to Charlotte?

Best airlines flying from Islip to Charlotte

Compare and see reviews for airlines that fly from Islip to Charlotte with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $98Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near Charlotte?

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

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Charlotte?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to Charlotte for you.

Can I find flights from Islip to Charlotte with flexible booking policies on momondo?

All flight searches from Islip to Charlotte on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Islip to Charlotte?

momondo helps you find the best flight between Islip and Charlotte by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Islip to Charlotte right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Charlotte flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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