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Cheap flights from Charleston to New York from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to New York departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Charleston to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
6:06 pm - 8:03 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
9:39 am - 11:51 am
ISP
-
CHS
2h 12mnonstop
$118Breeze Airways
Fri, Sep 4 - Fri, Sep 11
Breeze Airways Logo
11:36 am - 1:33 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
9:39 am - 11:51 am
ISP
-
CHS
2h 12mnonstop
$123Breeze Airways
Wed, Sep 2 - Fri, Sep 11
Breeze Airways Logo
6:06 pm - 8:03 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
7:45 pm - 11:16 pm
ISP
-
CHS
3h 31m
1 stop
$137Breeze Airways
Fri, Sep 4 - Thu, Sep 10
Breeze Airways Logo
3:53 pm - 7:09 pm
CHS
-
ISP
3h 16m
1 stop
Breeze Airways Logo
9:39 am - 11:51 am
ISP
-
CHS
2h 12mnonstop
$138Breeze Airways
Thu, Sep 3 - Fri, Sep 11
Breeze Airways Logo
11:36 am - 1:33 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
7:45 pm - 11:16 pm
ISP
-
CHS
3h 31m
1 stop
$141Breeze Airways
Wed, Sep 2 - Thu, Sep 10
Breeze Airways Logo
11:36 am - 1:33 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
8:43 pm - 10:51 pm
ISP
-
CHS
2h 08mnonstop
$142Breeze Airways
Wed, Aug 19 - Fri, Aug 21
Breeze Airways Logo
6:06 pm - 8:03 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
2:33 pm - 4:41 pm
ISP
-
CHS
2h 08mnonstop
$147Breeze Airways
Mon, Aug 24 - Wed, Aug 26
Breeze Airways Logo
6:06 pm - 8:03 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
8:43 pm - 10:51 pm
ISP
-
CHS
2h 08mnonstop
$148Breeze Airways
Fri, Aug 7 - Mon, Aug 10
Breeze Airways Logo
11:36 am - 1:33 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
8:43 pm - 10:51 pm
ISP
-
CHS
2h 08mnonstop
$157Breeze Airways
Wed, Jul 15 - Fri, Jul 17
Breeze Airways Logo
6:06 pm - 8:03 pm
CHS
-
ISP
1h 57mnonstop
Breeze Airways Logo
8:43 pm - 10:51 pm
ISP
-
CHS
2h 08mnonstop
$158Breeze Airways
Fri, Aug 14 - Mon, Aug 17

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Breeze Airways flights from Charleston to Islip, New York

Our best Breeze Airways deals on Charleston to Islip, New York flight tickets
Breeze Airways
Sep 4
CHS6:06 pmCharleston
1h 57m
ISP8:03 pmIslip Long Island
Sep 11
ISP9:39 amIslip Long Island
2h 12m
CHS11:51 amCharleston
$118
Breeze Airways
Sep 2
CHS11:36 amCharleston
1h 57m
ISP1:33 pmIslip Long Island
Sep 11
ISP9:39 amIslip Long Island
2h 12m
CHS11:51 amCharleston
$123
Breeze Airways
Sep 4
CHS6:06 pmCharleston
1h 57m
ISP8:03 pmIslip Long Island
Sep 10
ISP7:45 pmIslip Long Island
3h 31m
1 stop
CHS11:16 pmCharleston
$137

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Islip, New York 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 June 16, 2026.
Use the filters below to find and compare flights from Charleston to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 9/4

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Fri 9/11

9:39 am-11:51 am

Nonstop2h 12m

$118

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Wed 9/2

11:36 am-1:33 pm

Nonstop1h 57m

Islip Long Island

Fri 9/11

9:39 am-11:51 am

Nonstop2h 12m

$123

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 9/4

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Thu 9/10

7:45 pm-11:16 pm

1 stop3h 31m

$137

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Thu 9/3

3:53 pm-7:09 pm

1 stop3h 16m

Islip Long Island

Fri 9/11

9:39 am-11:51 am

Nonstop2h 12m

$138

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Wed 9/2

11:36 am-1:33 pm

Nonstop1h 57m

Islip Long Island

Thu 9/10

7:45 pm-11:16 pm

1 stop3h 31m

$141
Quickest round-trip

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Wed 8/19

11:36 am-1:33 pm

Nonstop1h 57m

Islip Long Island

Fri 8/21

8:43 pm-10:51 pm

Nonstop2h 08m

$142

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Mon 8/24

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Wed 8/26

2:33 pm-4:41 pm

Nonstop2h 08m

$147

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 8/7

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Mon 8/10

8:43 pm-10:51 pm

Nonstop2h 08m

$148

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Wed 7/15

11:36 am-1:33 pm

Nonstop1h 57m

Islip Long Island

Fri 7/17

8:43 pm-10:51 pm

Nonstop2h 08m

$157

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 8/14

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Mon 8/17

8:43 pm-10:51 pm

Nonstop2h 08m

$158

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 New York from

How to get the cheapest flight ticket from Charleston to Islip, New York

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 Charleston and Islip, New York?

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

The month of October is, on average, the cheapest month to fly to Islip, New York from Charleston, with most prices found around $136. If you aren’t able to travel to Islip, New York during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $143.

What is the cheapest day to depart on your flight to Islip, New York?

The cheapest day to depart from Charleston to Islip, New York is on a Friday. Travelers who choose to depart for Islip, New York on a Friday will often find tickets for as low as $173. The most expensive day to fly to Islip, New York is Monday, with ticket prices averaging around $222.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Charleston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $183 when looking at flights departing in the morning. Flights to Islip, New York are more costly in the afternoon, with an average ticket price of $193. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Charleston to Islip Long Island flight route?

Fly from Charleston to Islip Long Island for the best Charleston - Islip Long Island flight prices

What cabin class options are available on Charleston to Islip, New York flights?

There are 2 cabin classes available to choose from on Charleston to Islip, New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charleston to Islip, New York flights?

You could potentially save up to 8% on your flight if you consider stops on a Charleston to Islip, New York flight.

How have Charleston to Islip, New York flight prices changed over time?

As of June 2026, prices for Charleston to Islip, New York flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Islip, New York

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

Cheap Charleston to Islip, New York (CHS to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Islip, New York

Best Price Found

$104

Fastest flight time

1h 54m

Direct flights

Tue, Thu, Sat and Sun

Airports in Islip, New York

1 airport
The best one-way flight to Islip, New York from Charleston in the past 72 hours is $104. The best round-trip flight deal from Charleston to Islip, New York found on momondo in the last 72 hours is $193.
The fastest flight from Charleston to Islip, New York takes 1h 54m
Direct flights go from Charleston to Islip, New York on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Breeze Airways.
There is 1 airport in Islip, New York. From Charleston there are direct flights to Islip Long Island (ISP).
Search flight deals

Frequently asked questions about flying from Charleston to Islip, New York

  • How far is Charleston to Islip Long Island by plane?

    The straight-line distance from Charleston to Islip Long Island is 662.7 mi. Typically, this will take 1h 54m by plane in normal conditions.

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

    Prices for flights from Charleston Airport to Islip Long Island Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Charleston to Islip, New York?

  • What is the most popular airline from Charleston to Islip, New York?

Best airlines flying from Charleston to Islip, New York

Compare and see reviews for airlines that fly from Charleston to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $113Free CancellationRating
8.2
291 reviews
Search Breeze Airways flights

  • Breeze Airways Flights From Charleston to Islip, New York

    Breeze Airways flight deals from Charleston to Islip, New York start from $113 round-trip. Over the 3 Breeze Airways flights for this route in a normal week, average airfare is usually $196 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Southampton
Sag Harbor
Amagansett

Why use momondo?

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

Finding the right flight to Islip from Charleston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

Flights from Charleston to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Charleston and Islip 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 Charleston to Islip right now. Can momondo alert me if prices change?

Price alerts on flights to Islip from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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