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$97+ Cheap flights from Islip, NY (ISP) to Indiana

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — IND
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Islip to Indiana

Keep the following information in mind while searching for Islip to Indiana flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$180
(Frontier)

One-way from

$97
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$268
Provider with most accurate pricing for New York (NYC)-Indianapolis flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Indianapolis flights.
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From Islip Long Island to Indiana
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One-way flight from Islip Long Island to Indiana
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Highest demand for flights based on searches. 7% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Islip to Indiana

Cheapest flights from Islip to Indiana
Explore the most affordable flight options available from Islip to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/17. 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 5/37:17 pmISP - CVG
1 stop15h 32mFrontier
Sat 5/1012:57 pmCVG - ISP
1 stop21h 15mFrontier
Deal found 4/17$180
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Wed 4/306:51 pmISP - ORD
1 stop29h 41mFrontier
Sat 5/34:15 pmORD - ISP
1 stop16h 57mFrontier
Deal found 4/17$181
This CheapOair deal was found by Cheapflights users on 4/15. 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.
Sat 5/107:15 pmISP - IND
1 stop14h 36mFrontier
Mon 5/1210:51 amIND - ISP
1 stop23h 50mFrontier
Deal found 4/15$191
This Southwest deal was found by Cheapflights users on 4/17. 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.
Fri 6/136:00 amISP - CVG
1 stop6h 15mSouthwest
Mon 6/165:45 amCVG - ISP
1 stop6h 10mSouthwest
Deal found 4/17$318
This Southwest deal was found by Cheapflights users on 4/16. 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.
Thu 6/55:05 amISP - ORD
1 stop7h 45mSouthwest
Mon 6/91:50 pmORD - ISP
1 stop5h 45mSouthwest
Deal found 4/16$335
This Southwest deal was found by Cheapflights users on 4/16. 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 5/712:50 pmISP - IND
1 stop7h 50mSouthwest
Fri 5/93:00 pmIND - ISP
2 stops8h 05mSouthwest
Deal found 4/16$342
This Trip.com deal was found by Cheapflights users on 4/17. 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.
Thu 5/1511:02 amISP - ORD
2 stops13h 27mMultiple Airlines
Thu 5/229:17 amORD - ISP
1 stop9h 17mMultiple Airlines
Deal found 4/17$347
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:55 pmISP - IND
3 stops32h 20mMultiple Airlines
Fri 5/98:15 amIND - ISP
2 stops29h 30mMultiple Airlines
Deal found 4/16$467
This Southwest deal was found by Cheapflights users on 4/17. 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.
Mon 4/215:40 amISP - SDF
1 stop6h 50mSouthwest
Fri 4/256:15 pmSDF - ISP
1 stop4h 50mSouthwest
Deal found 4/17$540
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:36 amISP - CVG
2 stops33h 04mMultiple Airlines
Mon 6/161:49 pmCVG - ISP
3 stops47h 43mMultiple Airlines
Deal found 4/17$782
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:56 pmISP - SDF
2 stops33h 21mMultiple Airlines
Fri 4/257:27 pmSDF - ISP
3 stops18h 28mMultiple Airlines
Deal found 4/17$882

Cheapflights Fare Finder

Customize your flight search to find flights from Islip to Indiana 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 April 17, 2025.
Use the filters below to find and compare flights from Islip to Indiana that are best for you.

Fly from

Islip

Fly to

Indiana

Route

Depart

Return

Price

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sat 5/3

7:17 pm-10:49 am

1 stop15h 32m

Cincinnati Cinci./N. Kentucky

Sat 5/10

12:57 pm-10:12 am

1 stop21h 15m

$180

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 4/30

6:51 pm-11:32 pm

1 stop29h 41m

Chicago O'Hare Intl

Sat 5/10

4:15 pm-10:12 am

1 stop16h 57m

$181

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Sat 5/10

7:15 pm-9:51 am

1 stop14h 36m

Indianapolis

Mon 5/12

10:51 am-10:41 am

1 stop23h 50m

$191

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Fri 6/13

6:00 am-12:15 pm

1 stop6h 15m

Cincinnati Cinci./N. Kentucky

Mon 6/16

5:45 am-11:55 am

1 stop6h 10m

$318

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 6/5

5:05 am-11:50 am

1 stop7h 45m

Chicago O'Hare Intl

Mon 6/9

1:50 pm-8:35 pm

1 stop5h 45m

$335

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Wed 5/7

12:50 pm-8:40 pm

1 stop7h 50m

Indianapolis

Fri 5/9

3:00 pm-11:05 pm

2 stops8h 05m

$342

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 5/15

11:02 am-11:29 pm

2 stops13h 27m

Chicago O'Hare Intl

Thu 5/22

9:17 am-7:34 pm

1 stop9h 17m

$347

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Wed 5/7

2:55 pm-11:15 pm

3 stops32h 20m

Indianapolis

Fri 5/9

8:15 am-1:45 pm

2 stops29h 30m

$467

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Fri 6/13

10:36 am-7:40 pm

2 stops33h 04m

Cincinnati Cinci./N. Kentucky

Mon 6/16

1:49 pm-1:32 pm

3 stops47h 43m

$782

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Wed 4/23

4:23 pm-8:39 am

1 stop16h 16m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 15 results
1
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Best time to book a flight from Islip to Indiana

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

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

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Indiana (average of $297). Flying from Islip, New York to Indiana in March is currently the most expensive (average of $362). 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.

Rainfall in Indiana by month

Plan your trip to Indiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Indiana ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indiana when rainfall is around 2.3 in.

Temperature in Indiana by month

Plan your trip to Indiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Indiana, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Indiana

Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Southwest and Frontier from Islip to Indiana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
158 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.7

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
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.7

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
4,280 reviews
Breeze Airways
8.1
Very good
158 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.7

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
3,281 reviews
Breeze Airways
8.1
Very good
158 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.7

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 Islip to Indiana. 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 from for flights from Islip to Indiana?

    For a flight from Islip to Indiana, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $97 on Frontier. Other airlines that offer cheap prices include Southwest from $184 and Breeze Airways from $500 one-way.

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

    The most popular route from Islip, New York to Indiana is Islip Long Island - Chicago O'Hare Intl. You may also consider Islip Long Island - Cincinnati Cinci./N. Kentucky or Islip Long Island - Indianapolis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Indiana (average of $297). Flying from Islip, New York to Indiana in March is currently the most expensive (average of $362). 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

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