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Islip

$86+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
IND — ISP
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
CVG
-
ISP
1 stop10h 17m
Frontier
Mon 3/23:34 pm
ISP
-
CVG
1 stop9h 25m
Frontier
Deal found 2/10$160
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:15 am
ORD
-
ISP
1 stop10h 13m
Frontier
Mon 3/23:34 pm
ISP
-
ORD
1 stop8h 41m
Frontier
Deal found 2/10$181
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:39 pm
ORD
-
ISP
1 stop12h 09m
Frontier
Mon 3/91:22 pm
ISP
-
ORD
1 stop11h 16m
Frontier
Deal found 2/10$214
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:25 am
ORD
-
ISP
1 stop21h 48m
Multiple Airlines
Mon 5/184:07 pm
ISP
-
ORD
1 stop16h 52m
Multiple Airlines
Deal found 2/11$217
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:44 am
ORD
-
ISP
1 stop26h 55m
Multiple Airlines
Sun 3/15:51 pm
ISP
-
ORD
2 stops24h 32m
Multiple Airlines
Deal found 2/10$220
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:42 pm
ORD
-
ISP
2 stops15h 49m
Multiple Airlines
Mon 3/910:58 am
ISP
-
ORD
1 stop27h 15m
Multiple Airlines
Deal found 2/9$226
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:27 pm
IND
-
ISP
2 stops12h 11m
Frontier
Mon 3/23:34 pm
ISP
-
IND
1 stop28h 54m
Frontier
Deal found 2/11$227
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:25 am
ORD
-
ISP
1 stop21h 48m
Multiple Airlines
Sun 4/264:07 pm
ISP
-
ORD
1 stop16h 52m
Multiple Airlines
Deal found 2/10$232
This Southwest deal was found by Cheapflights users on 2/11. 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.
Wed 3/114:30 pm
SDF
-
ISP
1 stop6h 20m
Southwest
Wed 3/185:45 am
ISP
-
SDF
1 stop7h 00m
Southwest
Deal found 2/11$233
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:44 am
ORD
-
ISP
1 stop19h 54m
Multiple Airlines
Mon 3/23:34 pm
ISP
-
ORD
2 stops34h 06m
Multiple Airlines
Deal found 2/10$246
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:30 am
ORD
-
ISP
1 stop29h 09m
Frontier
Sun 3/15:51 pm
ISP
-
ORD
1 stop30h 24m
Frontier
Deal found 2/10$258
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:25 am
ORD
-
ISP
1 stop21h 48m
Multiple Airlines
Sun 5/104:07 pm
ISP
-
ORD
1 stop8h 03m
Multiple Airlines
Deal found 2/11$265

Find flight deals from Indiana to Islip

Keep the following information in mind while searching for Indiana to Islip flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Frontier)

One-way from

$86
(CheapOair)

Popular in

November

Cheapest in

January

Average price

$189
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. 16% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 12, 2026.
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

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 2/26

6:05 am-4:22 pm

1 stop10h 17m

Islip Long Island

Mon 3/2

3:34 pm-12:59 am

1 stop9h 25m

$160

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sat 2/28

8:15 am-7:28 pm

1 stop10h 13m

Islip Long Island

Mon 3/2

3:34 pm-11:15 pm

1 stop8h 41m

$181

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 2/27

6:05 am-4:12 pm

1 stop10h 07m

Islip Long Island

Wed 3/4

9:33 am-9:25 pm

1 stop11h 52m

$181

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 3/6

8:39 pm-9:48 am

1 stop12h 09m

Islip Long Island

Mon 3/9

1:22 pm-11:38 pm

1 stop11h 16m

$214

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 2/25

10:44 am-2:39 pm

1 stop26h 55m

Islip Long Island

Sun 3/1

5:51 pm-5:23 pm

2 stops24h 32m

$220

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 3/5

8:42 pm-1:31 pm

2 stops15h 49m

Islip Long Island

Mon 3/9

10:58 am-1:13 pm

1 stop27h 15m

$226

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 4/23

10:25 am-9:13 am

1 stop21h 48m

Islip Long Island

Sun 4/26

4:07 pm-7:59 am

1 stop16h 52m

$232

LouisvilleIslip

SDF - ISP

SDFISP

Louisville Intl

Wed 3/11

4:30 pm-10:50 pm

1 stop6h 20m

Islip Long Island

Wed 3/18

5:45 am-12:45 pm

1 stop7h 00m

$233

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 2/26

10:44 am-7:38 am

1 stop19h 54m

Islip Long Island

Mon 3/2

3:34 pm-3:52 pm

1 stop25h 18m

$264

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/7

10:25 am-9:13 am

1 stop21h 48m

Islip Long Island

Sun 5/10

4:07 pm-11:10 pm

1 stop8h 03m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 50 results
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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, March is the cheapest month in which you can book a flight from Indiana to Islip, New York (average of $46). Flying from Indiana to Islip, New York in July is currently the most expensive (average of $88). 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.

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.

  • How long is the flight from Indiana to Islip, New York?

    For as low as $233, Frontier can have you in Islip, New York from Indiana in 6h 20m. Airlines will cover a distance of 697 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from Indiana to Islip, New York (average of $46). Flying from Indiana to Islip, New York in July is currently the most expensive (average of $88). 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 Islip?

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

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Alternative routes for Indiana to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$280Average$366FlexibilityNo cancel feeOn-time63%

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