Cheap flights from Charleston to Islip (CHS - ISP) from $75

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 3/18. 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.
CHS — ISP
feb. 27 — mar. 51

The best prices from Charleston to Islip Long Island are usually found in January or September, booked 33 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Charleston to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 22, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$214

One-way from

$89
High demand for flights, 24% potential price rise
Best time to find cheap flights, 20% potential price drop
From Charleston to Islip Long Island
One-way flight from Charleston to Islip Long Island

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

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Islip, New York. Check prices with Cheapflights to find a great deal for your trip.

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

Travelers have found it’s best to book a flight 21 days in advance to save up to 146% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Charleston to Islip, New York 1-2 weeks in advance for as low as $144, or $334 for flights within the next 24 hours.

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

Flights from Charleston to Islip, New York lean towards being more expensive in November. Prices are generally better when you fly from Charleston to Islip, New York in October, with the cheapest ticket starting at $33.

When is the cheapest time to fly from Charleston to Islip, New York (CHS - ISP)?

One of the essential ways to save on airfare from Charleston to Islip, New York is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Cheap Breeze Airways flights from Charleston to Islip

Explore cheap flight options specifically provided by Breeze Airways for the route between Charleston and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$168
vie. 5/241:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 5/273:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$172
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$178
vie. 5/311:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 6/33:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/20$188
jue. 5/167:30 amCHS - ISP
1 stop3h 11mBreeze Airways
lun. 5/273:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$192
vie. 6/71:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 6/103:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/22$198
vie. 5/241:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
dom. 5/2611:22 amISP - CHS
1 stop3h 24mBreeze Airways
Deal found 2/20$202
vie. 5/171:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 5/203:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$208
jue. 5/27:30 amCHS - ISP
1 stop3h 11mBreeze Airways
vie. 5/103:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$217

Cheap Charleston to Islip flights in February & March 2024

Find cheap flight options from Charleston to Islip specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on febrero 22, 2024.
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$168
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$178
vie. 3/2210:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/251:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$218
vie. 3/110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/41:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$238
lun. 3/1110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$268
mié. 3/207:00 amCHS - ISP
1 stop5h 40mMultiple Airlines
mié. 3/279:18 amISP - CHS
1 stop14h 38mMultiple Airlines
Deal found 2/21$272
lun. 3/1110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$273
lun. 3/187:04 pmCHS - ISP
1 stop13h 14mMultiple Airlines
vie. 3/221:14 pmISP - CHS
Nonstop2h 09mMultiple Airlines
Deal found 2/21$275
vie. 3/2910:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 4/11:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$278

Charleston to Islip 2024 flight deals

Discover exclusive flight deals for travel between Charleston and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$168
vie. 5/241:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 5/273:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$172
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$178
vie. 5/311:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 6/33:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/20$188
jue. 5/167:30 amCHS - ISP
1 stop3h 11mBreeze Airways
lun. 5/273:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$192
vie. 5/241:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
dom. 5/2611:22 amISP - CHS
1 stop3h 24mBreeze Airways
Deal found 2/20$202
vie. 5/171:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 5/203:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$208
jue. 5/27:30 amCHS - ISP
1 stop3h 11mBreeze Airways
vie. 5/103:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$217
vie. 3/2210:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/251:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$218

Non-stop flights to Islip from Charleston

Discover non-stop flight options from Charleston to Islip. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$168
vie. 5/241:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 5/273:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$172
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$178
vie. 5/311:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 6/33:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/20$188
vie. 5/171:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
lun. 5/203:35 pmISP - CHS
Nonstop2h 08mBreeze Airways
Deal found 2/21$208
vie. 3/2210:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/251:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$218
lun. 3/1110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$268
lun. 3/1110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/181:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$273
vie. 3/2910:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 4/11:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$278

Charleston to Islip flights leaving soon

Find last-minute flight options from Charleston to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
vie. 3/110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/41:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$238
mié. 2/287:00 amCHS - ISP
1 stop9h 09mMultiple Airlines
sáb. 3/211:01 amISP - CHS
1 stop11h 09mMultiple Airlines
Deal found 2/21$303
jue. 2/296:07 pmCHS - ISP
1 stop14h 52mMultiple Airlines
vie. 3/11:14 pmISP - CHS
Nonstop2h 09mMultiple Airlines
Deal found 2/21$315
mié. 2/287:06 pmCHS - ISP
1 stop14h 55mMultiple Airlines
vie. 3/11:14 pmISP - CHS
Nonstop2h 09mMultiple Airlines
Deal found 2/21$317
vie. 3/110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
lun. 3/41:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/21$368
mié. 2/287:00 amCHS - ISP
1 stop9h 09mMultiple Airlines
jue. 2/294:59 pmISP - CHS
1 stop6h 30mMultiple Airlines
Deal found 2/21$388
mié. 2/287:45 amCHS - ISP
2 stops11h 21mMultiple Airlines
jue. 2/294:59 pmISP - CHS
1 stop6h 30mMultiple Airlines
Deal found 2/21$429
vie. 3/110:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
vie. 3/81:14 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 2/22$438
jue. 2/297:00 amCHS - ISP
2 stops12h 26mMultiple Airlines
vie. 3/11:14 pmISP - CHS
Nonstop2h 09mMultiple Airlines
Deal found 2/21$505

One-way flights to Islip from Charleston

Search for one-way flight options from Charleston to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
lun. 3/187:04 pmCHS - ISP
1 stop13h 14mMultiple Airlines
Deal found 2/20$75
vie. 6/71:00 pmCHS - ISP
Nonstop1h 54mBreeze Airways
Deal found 2/22$89
mar. 4/161:39 pmCHS - ISP
1 stop27h 26mMultiple Airlines
Deal found 2/22$92
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
Deal found 2/21$96
vie. 3/1510:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
Deal found 2/21$99
jue. 5/97:30 amCHS - ISP
1 stop3h 11mBreeze Airways
Deal found 2/21$103
mar. 4/168:00 amCHS - ISP
2 stops10h 41mMultiple Airlines
Deal found 2/22$108
vie. 3/2210:42 amCHS - ISP
Nonstop1h 56mBreeze Airways
Deal found 2/22$109
jue. 8/17:30 amCHS - ISP
1 stop3h 11mBreeze Airways
Deal found 2/21$112

Find flights from Charleston to Islip within your budget

Customize your flight search to find flights from Charleston to Islip 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, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$168 - $290

Route

Depart

Return

Price

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

vie. 3/15

Nonstop1h 56m

Islip Long Island

lun. 3/18

Nonstop2h 09m

$168

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

vie. 5/24

Nonstop1h 54m

Islip Long Island

lun. 5/27

Nonstop2h 08m

$172

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

vie. 3/15

Nonstop1h 56m

Islip Long Island

lun. 3/18

Nonstop2h 09m

$178

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

vie. 5/31

Nonstop1h 54m

Islip Long Island

lun. 6/3

Nonstop2h 08m

$188

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

jue. 5/16

1 stop3h 11m

Islip Long Island

lun. 5/27

Nonstop2h 08m

$192

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

vie. 6/7

Nonstop1h 54m

Islip Long Island

lun. 6/10

Nonstop2h 08m

$198

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

mié. 3/20

1 stop5h 40m

Islip Long Island

mié. 3/27

1 stop14h 38m

$272

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

lun. 3/18

1 stop13h 14m

Islip Long Island

vie. 3/22

Nonstop2h 09m

$275

CharlestonIslip Long Island

CHS - ISP

CHSISP

Charleston

mié. 5/1

2 stops11h 31m

Islip Long Island

mar. 5/7

1 stop9h 10m

$290

Flights are sorted by cheapest first

Deals found on 2/21

When is the best time to book a flight from Charleston to Islip, New York?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Islip. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Charleston to Islip, New York, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Charleston to Islip, New York?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Islip. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Charleston to Islip, New York flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Islip by month

Plan your trip from Charleston to Islip by taking into account the cheapest months to travel. The average price of a one-way flight from Charleston to Islip is currently $98 while a round-trip flight costs $215. Price data was last updated on February 18, 2024.

Currently, December is the cheapest month in which you can book a flight from Charleston to Islip, New York (average of $78). Flying from Charleston to Islip, New York in February is currently the most expensive (average of $151). 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.

January

$101

February

$151

March

$145

April

$130

May

$120

June

$135

July

$140

August

$110

September

$90

October

$97

November

$88

December

$78

Temperature and rainfall in Islip by month

Plan your trip to Islip by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated febrero 22, 2024.
Breeze Airways
8.0
Very good
70 reviews

Boarding

8.3

Food

6.8

Crew

8.8

Comfort

8.1

Entertainment

6.4

Overall

8.0

Reviews

1 / 6

Flight was canceled due to hurricane, understandable. Trying to use the website to get a refund was a horror show!!!! No phone number to speak with a person. Web site just kept looping back to the beginning. Website was convoluted, complicated, and not user friendly!!!! Hoping NEVER to 'attempt' to use Breeze Airways again and will NOT recommend them to any of my relatives, friends and/or business associates!!!!

Breeze Airways
8.0
Very good
70 reviews
Breeze Airways
8.0
Very good
70 reviews

Boarding

8.3

Food

6.8

Crew

8.8

Comfort

8.1

Entertainment

6.4

Overall

8.0

Reviews

1 / 6

Flight was canceled due to hurricane, understandable. Trying to use the website to get a refund was a horror show!!!! No phone number to speak with a person. Web site just kept looping back to the beginning. Website was convoluted, complicated, and not user friendly!!!! Hoping NEVER to 'attempt' to use Breeze Airways again and will NOT recommend them to any of my relatives, friends and/or business associates!!!!

Related info for your journey

Find useful and relevant information for your journey from Charleston to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Charleston to Islip, New York for under $200 on Cheapflights?

Yes, there are multiple flights from Charleston to Islip, New York for under $200. The cheapest flight booked recently is on Breeze Airways for just $168, but on average you can expect to pay $227.

Are there nonstop flights from Charleston to Islip, New York for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Charleston to Islip, New York under $200. A good price for a nonstop flight from Charleston to Islip, New York is less than $310.

Are there last-minute flights available from Charleston to Islip, New York for under $300?

There are currently 11+ open flights from Charleston to Islip, New York within the next 7 days for less than $300.

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

Cheapflights users have booked flights from Charleston to Islip, New York round-trip from $168.

What are the cheapest flights from Charleston to Islip, New York?

On average you can expect to pay $153 for a flight from Charleston to Islip, New York. The cheapest flight overall is $67 while the most popular route, (Charleston - Islip Long Island) is currently priced at $162.

What does CHS to ISP mean?

CHS and ISP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. CHS to ISP refers to a flight route from Charleston Airport to Islip Long Island Airport.

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.

Top airline flying from Charleston to Islip

Discover the top airline that operate flights from Charleston to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$93Average$156FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights

Search flights from Charleston to Islip by cabin class

Find flights from Charleston to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Charleston to Islip

Find hourly flight availability from Charleston to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 22, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Charleston to Islip

Explore weekly flight availability from Charleston to Islip. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 22, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday1daily flight
Friday1daily flight
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

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How does Cheapflights help users find flights from Charleston to Islip?

Cheapflights makes it easy to find Charleston to Islip flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Charleston to Islip?

Millions of users choose and trust Cheapflights to book the best flight deals from Charleston to Islip for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Charleston to Islip with no change fees?

Need flexible booking options for your flight to Islip from Charleston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Charleston to Islip become cheaper?

Yes, Cheapflights offers price alerts on Charleston to Islip flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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