AED 356+ 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 7/2. 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
18 feb. — 25 feb.1
1 adult
1 adult, Economy, 0 bags

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 19 enero 2026.

Cheapest airline

British Airways
On average, British Airways currently has the cheapest one-way flight from Islip Long Island (avg. price of AED 2,141).
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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 19 enero 2026.

jue. 23/412:30
ISP
-
ORD
2 stops10h 25m
Southwest
lun. 27/415:05
ORD
-
ISP
1 stop6h 25m
Southwest
Deal found 19/1AED 1,392
mar. 19/506:55
ISP
-
ORD
1 stop12h 30m
Southwest
mar. 26/505:55
ORD
-
ISP
2 stops11h 35m
Southwest
Deal found 18/1AED 1,399
jue. 26/317:15
ISP
-
AUS
1 stop8h 35m
Southwest
lun. 30/317:40
AUS
-
ISP
1 stop5h 15m
Southwest
Deal found 18/1AED 1,443
vie. 20/306:00
ISP
-
ORD
2 stops11h 10m
Southwest
lun. 30/314:40
ORD
-
ISP
2 stops8h 15m
Southwest
Deal found 18/1AED 1,462
sáb. 14/317:50
ISP
-
AUS
1 stop6h 15m
Southwest
mié. 18/316:15
AUS
-
ISP
1 stop5h 35m
Southwest
Deal found 17/1AED 1,543
vie. 20/306:00
ISP
-
ORD
2 stops11h 10m
Southwest
lun. 23/319:45
ORD
-
ISP
2 stops14h 55m
Southwest
Deal found 18/1AED 1,554
jue. 7/516:30
ISP
-
AUS
1 stop6h 40m
Southwest
dom. 10/513:55
AUS
-
ISP
2 stops8h 55m
Southwest
Deal found 17/1AED 1,561
vie. 8/506:00
ISP
-
AUS
1 stop7h 55m
Southwest
dom. 10/516:35
AUS
-
ISP
1 stop6h 10m
Southwest
Deal found 17/1AED 1,642
vie. 20/306:00
ISP
-
ORD
2 stops11h 10m
Southwest
dom. 22/319:35
ORD
-
ISP
2 stops15h 05m
Southwest
Deal found 18/1AED 1,667
sáb. 7/215:35
ISP
-
AUS
1 stop6h 30m
Southwest
dom. 15/205:25
AUS
-
ISP
1 stop5h 30m
Southwest
Deal found 17/1AED 1,675
sáb. 7/205:45
ISP
-
ORD
2 stops10h 00m
Southwest
dom. 8/206:05
ORD
-
ISP
2 stops14h 50m
Southwest
Deal found 17/1AED 1,675
mié. 11/212:40
ISP
-
ORD
2 stops10h 10m
Southwest
vie. 13/213:00
ORD
-
ISP
2 stops9h 30m
Southwest
Deal found 17/1AED 1,741

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

Fly to

Austin

Route

Departure

Return

Price

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

jue. 23/4

12:30-21:55

2 stops10h 25m

Chicago O'Hare Intl

lun. 27/4

19:35-11:55

2 stops15h 20m

AED 1,396

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

mar. 19/5

09:00-18:25

2 stops10h 25m

Chicago O'Hare Intl

mar. 26/5

05:55-18:30

2 stops11h 35m

AED 1,396

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

jue. 26/3

17:15-00:50

1 stop8h 35m

Austin Bergstrom

lun. 30/3

17:40-23:55

1 stop5h 15m

AED 1,443

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

vie. 20/3

06:00-16:10

2 stops11h 10m

Chicago O'Hare Intl

lun. 30/3

14:40-23:55

2 stops8h 15m

AED 1,462

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

jue. 7/5

06:00-10:55

1 stop5h 55m

Austin Bergstrom

dom. 10/5

07:50-16:40

1 stop7h 50m

AED 1,543

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

sáb. 14/3

17:50-23:05

1 stop6h 15m

Austin Bergstrom

mié. 18/3

16:15-22:50

1 stop5h 35m

AED 1,543

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

vie. 20/3

06:00-16:10

2 stops11h 10m

Chicago O'Hare Intl

lun. 23/3

19:45-11:40

2 stops14h 55m

AED 1,554

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

vie. 8/5

06:00-12:55

1 stop7h 55m

Austin Bergstrom

dom. 10/5

16:35-23:45

1 stop6h 10m

AED 1,642

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

vie. 20/3

06:00-16:10

2 stops11h 10m

Chicago O'Hare Intl

dom. 22/3

19:35-11:40

2 stops15h 05m

AED 1,667

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

sáb. 7/2

15:35-21:05

1 stop6h 30m

Austin Bergstrom

dom. 15/2

05:25-11:55

1 stop5h 30m

AED 1,675

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 20 results
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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, December is the cheapest month in which you can book a flight from Islip, New York (average of AED 206). Flying from Islip, New York in February will prove the most costly (average of AED 599). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

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

    At the present moment the cheapest month to fly from Islip, New York is currently December; with February being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • 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.

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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.

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