CLT - ISP

$76 Find Cheap Flights from Charlotte to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charlotte to Islip departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Islip, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$177
Typical prices: $343-$208
Southwest
on. 5/6on. 5/13
CLT - ISP • 1 stop
Cheapest one-way
$76
Typical prices: $140-$288
Frontier
on. 5/6
CLT - ISP • 1 stop
Top airlines
Cheapest • from $177 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Charlotte and Islip. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $284 (round-trip)
Shortest trip • 4h 06m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Charlotte to Islip (CLT-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charlotte to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charlotte to Islip

on., mai 6 - on., mai 13
Southwest Logo
1:45 pm - 6:30 pm
CLT
-
ISP
4h 45m
1 stop
Southwest Logo
4:10 pm - 9:30 pm
ISP
-
CLT
5h 20m
1 stop
$177Southwest
on., mai 6 - on., mai 13
Southwest Logo
1:45 pm - 10:40 pm
CLT
-
ISP
8h 55m
2 stops
Southwest Logo
4:10 pm - 9:30 pm
ISP
-
CLT
5h 20m
1 stop
$182Southwest
on., apr. 22 - on., mai 27
Multiple Airlines Logo
8:09 pm - 9:33 am
CLT
-
ISP
13h 24m
1 stop
Multiple Airlines Logo
11:00 am - 5:44 pm
ISP
-
CLT
6h 44m
1 stop
$183Multiple Airlines
on., mai 6 - lø., mai 30
Southwest Logo
1:45 pm - 6:30 pm
CLT
-
ISP
4h 45m
1 stop
Southwest Logo
4:40 pm - 9:10 pm
ISP
-
CLT
4h 30m
1 stop
$187Southwest
to., apr. 30 - ti., mai 5
Multiple Airlines Logo
9:32 pm - 9:13 am
CLT
-
ISP
11h 41m
1 stop
Multiple Airlines Logo
5:38 pm - 4:43 pm
ISP
-
CLT
23h 05m
1 stop
$189Multiple Airlines
on., mai 6 - lø., mai 30
Southwest Logo
5:35 pm - 10:10 pm
CLT
-
ISP
4h 35m
1 stop
Southwest Logo
6:00 am - 3:10 pm
ISP
-
CLT
9h 10m
2 stops
$192Southwest
on., mai 6 - lø., mai 30
Southwest Logo
11:20 am - 10:10 pm
CLT
-
ISP
10h 50m
2 stops
Southwest Logo
9:20 am - 6:35 pm
ISP
-
CLT
9h 15m
2 stops
$197Southwest
to., apr. 23 - on., mai 27
Multiple Airlines Logo
9:32 pm - 9:13 am
CLT
-
ISP
11h 41m
1 stop
Multiple Airlines Logo
11:00 am - 5:44 pm
ISP
-
CLT
6h 44m
1 stop
$198Multiple Airlines
fr., apr. 24 - on., mai 27
Multiple Airlines Logo
8:56 am - 11:10 am
CLT
-
ISP
26h 14m
2 stops
Multiple Airlines Logo
11:00 am - 5:44 pm
ISP
-
CLT
6h 44m
1 stop
$208Multiple Airlines
on., apr. 22 - sø., apr. 26
Multiple Airlines Logo
9:32 pm - 9:33 am
CLT
-
ISP
12h 01m
1 stop
Multiple Airlines Logo
4:07 pm - 8:09 am
ISP
-
CLT
16h 02m
1 stop
$209Multiple Airlines
Booking Insights

KAYAK's insights & trends for Charlotte to Islip flights

Get data-powered insights and trends into flights from Charlotte to Islip to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charlotte to Islip, New York?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charlotte to Islip, New York departing in May.

Good to know

Low seasonSeptember
Cheapest flight$76
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Charlotte to Islip

When to book flights from Charlotte to Islip

Are your dates flexible? Find out the best times to travel from Charlotte to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charlotte to Islip

  • What is the cheapest flight from Charlotte to Islip?

    In the last 3 days, the lowest price for a flight from Charlotte to Islip was $76 for a one-way ticket and $177 for a round-trip.

  • Do I need a passport to fly between Charlotte and Islip?

    No, a passport isn't needed to fly from Charlotte to Islip. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Charlotte to Islip?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from Charlotte to Islip, Southwest or Frontier?

    The two airlines most popular with KAYAK users for flights from Charlotte to Islip are Southwest and Frontier. With an average price for the route of $360 and an overall rating of 8.0, Southwest is the most popular choice. Frontier is also a great choice for the route, with an average price of $300 and an overall rating of 5.7.

  • How does KAYAK find such low prices on flights from Charlotte to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charlotte to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charlotte to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Charlotte is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charlotte to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Charlotte with another airline. Booking your flights between Charlotte and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charlotte to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Charlotte up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Charlotte to Islip

 
See real verified KAYAK customer reviews for airlines flying from Charlotte to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charlotte to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4337 reviews
8.1Boarding
7.0Food
8.0Comfort
7.5Entertainment
8.6Crew
Airline reviews

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

6.0 GoodKenley, Apr 2026
AUS - LAS
Read more Southwest reviews

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Everything you need to know for your flight from Charlotte to Islip

Information on your arrival and departure airports