HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$88+ Cheap flights from Indiana to Islip, NY (ISP)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
IND — ISP
abr. 30 — may. 71
mié. 4/30
mié. 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indiana 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 Indiana to Islip

Keep the following information in mind while searching for Indiana to Islip flight deals. Data was last updated abril 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$181
(CheapOair)

One-way from

$88
(Cheapflightsfares)

Popular in

November

Cheapest in

February

Average price

$209
Provider with most accurate pricing for Indianapolis-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-New York (NYC) flights.
Search Deals
From Indiana to Islip Long Island
Search Deals
One-way flight from Indiana to Islip Long Island
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Indiana to Islip

Cheapest flights from Indiana to Islip
Explore the most affordable flight options available from Indiana to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2025.

This CheapOair deal was found by Cheapflights users on 4/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:03 pmORD - ISP
1 stop25h 23mFrontier
sáb. 5/319:06 pmISP - ORD
1 stop28h 30mFrontier
Deal found 4/24$181
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/1411:32 amCVG - ISP
1 stop28h 01mFrontier
mié. 5/214:58 pmISP - CVG
1 stop29h 16mFrontier
Deal found 4/25$181
This CheapOair deal was found by Cheapflights users on 4/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1311:48 amIND - ISP
1 stop28h 20mFrontier
sáb. 5/177:15 pmISP - IND
1 stop14h 36mFrontier
Deal found 4/24$181
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/111:50 pmORD - ISP
1 stop7h 55mSouthwest
dom. 9/146:00 amISP - ORD
1 stop6h 50mSouthwest
Deal found 4/24$340
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/21:10 pmCVG - ISP
2 stops9h 55mSouthwest
vie. 5/96:10 pmISP - CVG
1 stop5h 10mSouthwest
Deal found 4/25$472
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/84:35 pmORD - ISP
1 stop26h 06mMultiple Airlines
dom. 6/158:21 pmISP - ORD
2 stops17h 18mMultiple Airlines
Deal found 4/23$502
This KAYAK deal was found by Cheapflights users on 4/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/268:45 pmCVG - ISP
1 stop13h 11mBreeze Airways
dom. 6/297:39 pmISP - CVG
3 stops37h 44mBreeze Airways
Deal found 4/24$923

Cheapflights Fare Finder

Customize your flight search to find flights from Indiana 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 abril 25, 2025.
Use the filters below to find and compare flights from Indiana to Islip that are best for you.

Fly from

Indiana

Fly to

Islip

Route

Depart

Return

Price

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

mié. 5/28

5:03 pm-7:26 pm

1 stop25h 23m

Islip Long Island

sáb. 5/31

9:06 pm-12:36 am

1 stop28h 30m

$181

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

mié. 5/14

11:32 am-3:33 pm

1 stop28h 01m

Islip Long Island

mié. 5/21

4:58 pm-10:14 pm

1 stop29h 16m

$181

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

mar. 5/13

11:48 am-4:08 pm

1 stop28h 20m

Islip Long Island

sáb. 5/17

7:15 pm-9:51 am

1 stop14h 36m

$181

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

jue. 5/29

1:50 pm-8:20 pm

1 stop5h 30m

Islip Long Island

jue. 6/5

10:00 am-5:55 pm

2 stops8h 55m

$362

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

dom. 6/8

4:35 pm-7:41 pm

1 stop26h 06m

Islip Long Island

dom. 6/15

8:21 pm-12:39 pm

2 stops17h 18m

$502

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

jue. 6/26

8:45 pm-9:56 am

1 stop13h 11m

Islip Long Island

dom. 6/29

7:39 pm-9:23 am

3 stops37h 44m

$923

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

sáb. 5/31

1:02 pm-8:42 pm

1 stop6h 40m

$88

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

mié. 4/30

6:05 am-12:35 am

1 stop18h 30m

$97

IndianapolisIslip

IND - ISP

INDISP

Indianapolis

mar. 5/6

11:48 am-4:08 pm

1 stop28h 20m

$97

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

mié. 5/14

1:50 pm-8:20 pm

1 stop5h 30m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 13 results
1
2

Best time to book a flight from Indiana to Islip

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

Cheapflights Insights

Everything you need to know about your flight from Indiana to Islip

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

Currently, January is the cheapest month in which you can book a flight from Indiana to Islip, New York (average of $108). Flying from Indiana to Islip, New York in November is currently the most expensive (average of $213). 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 IN to ISP?

Find hourly flight availability from Indiana 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 abril 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Islip, New York as you normally would.

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 abril 25, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest and Frontier from Indiana to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Comfort

8.2

Crew

8.8

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
160 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Comfort

8.2

Crew

8.8

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,289 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Comfort

8.2

Crew

8.8

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,284 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Comfort

8.2

Crew

8.8

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

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

  • What airport do you fly into for flights to Islip from Indiana?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from Indiana to Islip.

  • What are the cheapest airlines to fly from Indiana to Islip, New York one-way?

    The cheapest airlines for a one-way flight from Indiana to Islip, New York are Frontier ($88), Southwest ($214), and Breeze Airways ($328).

  • What are the most popular routes from Indiana to Islip, New York?

    Most travelers choose Chicago O'Hare Intl - Islip Long Island, Cincinnati Cinci./N. Kentucky - Islip Long Island or Indianapolis - Islip Long Island when deciding on the best route from Indiana to Islip, New York.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Indiana to Islip, New York (average of $108). Flying from Indiana to Islip, New York in November is currently the most expensive (average of $213). 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

Traveling to a place near Indiana?

Book flights to Indiana if you plan to visit one of these locations
Southampton
Riverhead

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 Indiana to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
O'Hare Intl to LaGuardia flights
San Francisco to Newark flights
Dallas/Fort Worth to Newark flights
Los Angeles to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Seattle to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
Seattle to Newark flights
Miami to LaGuardia flights
Miami to Newark flights
O'Hare Intl to Newark flights
Miami to John F Kennedy Intl flights
Atlanta to John F Kennedy Intl flights
Orlando to Newark flights
Hobby to Newark flights
San Francisco to LaGuardia flights
Hobby to LaGuardia flights
Atlanta to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
Orlando to LaGuardia flights
Ontario to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Burbank to Newark flights
Midway to Newark flights
San Diego to John F Kennedy Intl flights
Midway to John F Kennedy Intl flights
Tampa to Newark flights
Ontario to Newark flights
George Bush Intcntl to LaGuardia flights
Seattle to LaGuardia flights
Sky Harbor Intl to John F Kennedy Intl flights
Denver to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Denver to John F Kennedy Intl flights
Detroit to Newark flights
Santa Ana to Newark flights
Detroit to John F Kennedy Intl flights
Minneapolis to LaGuardia flights
Tampa to John F Kennedy Intl flights
Austin to Newark flights
West Palm Beach to John F Kennedy Intl flights

Top airline flying from Indiana to Islip

Discover the top airline that operate flights from Indiana 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 abril 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$313Average$431FlexibilityNo cancel feeOn-time63%

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.