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R1 693+ Cheap flights from Islip, New York

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/4. 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.
ISP — CPT
Mar 28 — Apr 41
1 adult

What to know about flights from Islip

Discover essential information about flights departing from Islip, including flight schedules, destinations, airlines operating at the Islip airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 23 March 2025.

Cheapest airline

Spirit Airlines
On average, Spirit Airlines currently has the cheapest one-way flight from Islip Long Island (avg. price of R3 351).
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Find flights from Islip

Cheapest flights from Islip
Explore the most affordable flight options available from Islip. Find the lowest fares based on data from user searches, with prices last updated on 23 March 2025.

Tue 6/56:00ISP - CPT
2 stops46h 50mQatar Airways
Tue 13/513:00CPT - ISP
2 stops38h 08mQatar Airways
Deal found 21/3R29 343
Tue 6/56:00ISP - CPT
2 stops46h 50mMultiple Airlines
Tue 13/57:00CPT - ISP
3 stops44h 08mMultiple Airlines
Deal found 21/3R34 549

Find flights from Islip within your budget

Find flights departing from Islip that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 23 March 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

IslipCape Town

ISP - CPT

ISPCPT

Islip Long Island

Tue 6/5

6:00-10:50

2 stops46h 50m

Cape Town Intl

Tue 13/5

13:00-21:08

2 stops38h 08m

R29 343

IslipCape Town

ISP - CPT

ISPCPT

Islip Long Island

Tue 6/5

6:00-10:50

2 stops46h 50m

Cape Town Intl

Tue 13/5

7:00-21:08

3 stops44h 08m

R34 549

IslipCape Town

ISP - CPT

ISPCPT

Islip Long Island

Sun 29/6

6:00-10:50

2 stops46h 50m

R21 170

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Best time to book a flight from Islip

Have a flexible travel schedule? Discover the best time to fly from Islip with our price prediction graph.
Estimated return 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 Islip

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

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

Currently, April is the cheapest month in which you can book a flight from Islip, New York (average of R16 146). Flying from Islip, New York in July will prove the most costly (average of R26 522). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Islip

Get insights into the airlines that provide service from Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Islip. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Qatar Airways
7,4
Good
3 538 reviews
Check prices

Comfort

7,4

Crew

7,9

Overall

7,4

Boarding

7,5

Entertainment

7,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Qatar Airways
7,4
Good
3 538 reviews
Qatar Airways
7,4
Good
3 538 reviews
Check prices

Comfort

7,4

Crew

7,9

Overall

7,4

Boarding

7,5

Entertainment

7,4

Food

7,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

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Related info for your journey

Access useful and relevant information related to your journey from Islip. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 March 2025.

  • What are the most popular destinations to fly to from Islip, New York?

    The most selected flight destinations from Islip, New York for the current month are West Palm Beach, Orlando Airport, Fort Lauderdale. While Orlando Airport, Fort Lauderdale, West Palm Beach are the top choices made by travellers year-round.

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

    April is currently the cheapest month to fly from Islip, New York. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from Islip?

    When you search for this flight from Islip, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Islip.

  • Can Cheapflights find flights from Islip with no change fees?

    Need flexible booking options for your flight from Islip ? 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 Islip become cheaper?

    Not ready to book yet? You can track prices for flights from Islip on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from Islip?

When you search for this flight from Islip, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Islip.

Can Cheapflights find flights from Islip with no change fees?

Need flexible booking options for your flight from Islip ? 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 Islip become cheaper?

Not ready to book yet? You can track prices for flights from Islip on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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