HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$94+ Cheap flights from Charleston to Islip, NY (CHS - ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ISP
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Islip 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 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 diciembre 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$94
(Breeze Airways)

Popular in

March

Cheapest in

January

Average price

$327
Provider with most accurate pricing for Charleston-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Islip Long Island flights.
Search Deals
From Charleston to Islip Long Island
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Charleston to Islip

Cheapest flights from Charleston to Islip
Explore the most affordable flight options available from Charleston to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2312:30 pmCHS - ISP
Nonstop1h 55mBreeze Airways
vie. 12/273:05 pmISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 12/17$816

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlestonIslip

CHS - ISP

CHSISP

Charleston

vie. 1/17

7:35 am-9:30 am

Nonstop1h 55m

Islip Long Island

dom. 1/19

10:50 am-2:14 pm

1 stop3h 24m

$94

CharlestonIslip

CHS - ISP

CHSISP

Charleston

jue. 1/16

5:16 pm-1:16 pm

3 stops20h 00m

Islip Long Island

vie. 1/24

1:57 pm-10:56 pm

2 stops8h 59m

$328

CharlestonIslip

CHS - ISP

CHSISP

Charleston

vie. 1/17

1:35 pm-5:00 pm

1 stop3h 25m

Islip Long Island

dom. 1/19

6:10 am-10:45 am

1 stop4h 35m

$336

CharlestonIslip

CHS - ISP

CHSISP

Charleston

jue. 12/26

3:44 pm-6:54 pm

1 stop3h 10m

$127

CharlestonIslip

CHS - ISP

CHSISP

Charleston

mié. 1/22

11:30 am-10:15 pm

2 stops10h 45m

$178

CharlestonIslip

CHS - ISP

CHSISP

Charleston

dom. 12/29

8:46 pm-5:56 pm

3 stops21h 10m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Charleston to Islip

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 Charleston to Islip in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Charleston-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Islip, New York 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 Charleston-Islip, New York 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 Charleston to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Charleston 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.

Travel insights for flights from Charleston to Islip

Get recent, data-driven insights about flights from Charleston to Islip including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Charleston to Islip, New York?

Currently, December is the cheapest month in which you can book a flight from Charleston to Islip, New York (average of $105). Flying from Charleston to Islip, New York in September is currently the most expensive (average of $207). 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 CHS to ISP?

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 diciembre 18, 2024.

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 30% on airfare.

Rainfall in Islip by month

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

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

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

If weather is an important factor for your trip to Islip, New York, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 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 diciembre 18, 2024.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Breeze Airways
8.1
Very good
135 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

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

    Cheapflights users have booked flights from Charleston to Islip, New York round-trip from $94. Another airline that can offer you cheap pricing is Southwest. Breeze Airways is currently priced 62% below the average price you’ll pay for this route.

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

    On average you can expect to pay $168 for a flight from Charleston to Islip, New York. The cheapest flight overall is $99 while the most popular route, (Charleston - Islip Long Island) is currently priced at $93.

  • Can I find deals for flights from Charleston to Islip that include hotel bookings?

    Yes. In addition to deals on Charleston to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Islip.

  • Can I find deals for business class flights from Charleston to Islip?

    Yes. Cheapflights offers flight deals from Charleston to Islip 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 Charleston to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Charleston to Islip, New York (average of $105). Flying from Charleston to Islip, New York in September is currently the most expensive (average of $207). 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

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 Charleston to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Newark flights
Charlotte to John F Kennedy Intl flights
Charlotte to LaGuardia flights
Charleston to LaGuardia flights
Charleston to Newark flights
Charleston to John F Kennedy Intl flights
Savannah to Newark flights
Savannah to John F Kennedy Intl flights
Greenville to Newark flights
Myrtle Beach to Newark flights
Greenville to LaGuardia flights
Savannah to LaGuardia flights
Greenville to John F Kennedy Intl flights
Myrtle Beach to LaGuardia flights
Myrtle Beach to John F Kennedy Intl flights
Charlotte to Buffalo flights
Columbia to LaGuardia flights
Charlotte to White Plains flights
Columbia to John F Kennedy Intl flights
Columbia to Newark flights
Charlotte to Syracuse flights
Myrtle Beach to Islip flights
Charleston to White Plains flights
Charlotte to Rochester flights
Charleston to Rochester flights
Charlotte to Albany flights
Savannah to Buffalo flights
Augusta to LaGuardia flights
Charleston to Buffalo flights
Augusta to Newark flights
Charleston to Stewart flights
Myrtle Beach to Albany flights
Charlotte to Islip flights
Myrtle Beach to White Plains flights
Charleston to Albany flights
Myrtle Beach to Stewart flights
Augusta to John F Kennedy Intl flights
Myrtle Beach to Syracuse flights
Charlotte to Stewart flights
Greenville to Rochester flights
Myrtle Beach to Buffalo flights
Hilton Head Island to Newark flights
Greenville to Stewart flights
Greenville to Albany flights
Hilton Head Island to John F Kennedy Intl flights
Columbia to Buffalo flights
Hilton Head Island to LaGuardia flights
Savannah to Syracuse flights
Columbia to White Plains flights
Columbia to Syracuse flights

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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$128Average$253FlexibilityNo cancel feeOn-timeN/A
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.