AED 617+ 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 18/9. 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 — AUS
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

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 27 May 2026. In the last 7 days, Cheapflights users made a total of 220,657 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

Wed 17/6

06:25-11:50

1 stop6h 25m

Austin Bergstrom

Tue 23/6

14:15-22:35

1 stop7h 20m

AED 1,450

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 2/9

06:00-13:39

1 stop8h 39m

Chicago O'Hare Intl

Tue 8/9

14:35-22:56

1 stop7h 21m

AED 1,708

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Tue 11/8

17:00-23:44

1 stop7h 44m

Chicago O'Hare Intl

Thu 13/8

14:35-22:56

1 stop7h 21m

AED 1,722

IslipSeattle

ISP - SEA

ISPSEA

Islip Long Island

Wed 22/7

16:40-23:35

2 stops9h 55m

Seattle/Tacoma Intl

Tue 28/7

19:30-08:05

2 stops9h 35m

AED 1,752

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 5/8

06:00-13:39

1 stop8h 39m

Chicago O'Hare Intl

Thu 13/8

14:35-22:56

1 stop7h 21m

AED 1,792

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

Fri 12/6

18:05-23:55

1 stop6h 50m

Austin Bergstrom

Tue 30/6

14:15-22:35

1 stop7h 20m

AED 1,803

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

Tue 9/6

12:25-19:30

2 stops8h 05m

Austin Bergstrom

Sat 13/6

05:20-14:05

1 stop7h 45m

AED 1,821

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 6/8

17:00-23:44

1 stop7h 44m

Chicago O'Hare Intl

Thu 13/8

14:35-22:56

1 stop7h 21m

AED 1,829

IslipSeattle

ISP - SEA

ISPSEA

Islip Long Island

Fri 24/7

12:30-21:50

2 stops12h 20m

Seattle/Tacoma Intl

Tue 28/7

21:25-08:05

1 stop7h 40m

AED 1,865

IslipSeattle

ISP - SEA

ISPSEA

Islip Long Island

Thu 6/8

10:20-18:20

2 stops11h 00m

Seattle/Tacoma Intl

Fri 14/8

23:00-12:05

2 stops10h 05m

AED 1,884

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 48 resultsSorted by cheapest first
1
2
3
...
5

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.
No data available for this route at this time. Please check back soon.

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.

Direct flights from New York

Book a direct flight from one of these other cities located in New York.
Direct flights from Buffalo

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 27 May 2026.

  • 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 Orlando Airport, Fort Lauderdale, West Palm Beach. While Orlando Airport, West Palm Beach, Tampa are the top choices made by travellers year-round.

  • How does Cheapflights help users find flights from Islip?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Islip today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islip for you. Better yet — we are completely free to use.

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

    Yes! Cheapflights helps users easily find flights from Islip 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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islip?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Islip today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islip for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Islip with no change fees?

Yes! Cheapflights helps users easily find flights from Islip 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.

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.