HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Indiana

$64+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — IND
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to Indiana 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 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 February 11, 2026.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:34 pm
ISP
-
CVG
1 stop9h 25m
Frontier
Sun 3/17:14 pm
CVG
-
ISP
1 stop12h 24m
Frontier
Deal found 2/9$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.
Wed 2/259:33 am
ISP
-
CVG
1 stop11h 52m
Frontier
Sun 3/17:14 pm
CVG
-
ISP
1 stop12h 24m
Frontier
Deal found 2/10$181
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:59 pm
ISP
-
ORD
1 stop8h 16m
Frontier
Sat 2/288:15 am
ORD
-
ISP
1 stop10h 13m
Frontier
Deal found 2/9$181
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:59 pm
ISP
-
ORD
1 stop8h 16m
Frontier
Fri 3/68:39 pm
ORD
-
ISP
1 stop12h 09m
Frontier
Deal found 2/9$195
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:59 pm
ISP
-
ORD
1 stop24h 53m
Frontier
Fri 2/273:11 pm
ORD
-
ISP
1 stop18h 55m
Frontier
Deal found 2/8$202
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 4/164:07 pm
ISP
-
IND
1 stop16h 01m
Frontier
Sun 4/197:18 pm
IND
-
ISP
1 stop13h 55m
Frontier
Deal found 2/10$219
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 2/259:33 am
ISP
-
ORD
1 stop9h 13m
Multiple Airlines
Thu 2/2610:44 am
ORD
-
ISP
1 stop19h 54m
Multiple Airlines
Deal found 2/10$241
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 2/232:31 pm
ISP
-
ORD
1 stop10h 06m
Multiple Airlines
Fri 2/278:39 am
ORD
-
ISP
2 stops25h 27m
Multiple Airlines
Deal found 2/8$242
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 2/263:34 pm
ISP
-
CVG
1 stop9h 25m
Frontier
Mon 3/26:05 am
CVG
-
ISP
1 stop7h 27m
Frontier
Deal found 2/10$250
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Tue 3/1011:59 am
ISP
-
ORD
1 stop11h 02m
Multiple Airlines
Tue 3/173:28 pm
ORD
-
ISP
2 stops18h 42m
Multiple Airlines
Deal found 2/8$272
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sun 4/193:50 pm
ISP
-
ORD
2 stops19h 54m
Multiple Airlines
Wed 4/223:49 pm
ORD
-
ISP
1 stop16h 24m
Multiple Airlines
Deal found 2/7$279
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.
Tue 2/2411:59 am
ISP
-
ORD
1 stop21h 14m
Multiple Airlines
Fri 2/274:42 pm
ORD
-
ISP
2 stops17h 24m
Multiple Airlines
Deal found 2/10$282

Find flight deals from Islip to Indiana

Keep the following information in mind while searching for Islip to Indiana flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$64
(Frontier)

Popular in

May

Cheapest in

February

Average price

$238
Provider with most accurate pricing for New York (NYC)-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Indianapolis flights.
Search Deals
From Islip Long Island to Indiana
Search Deals
One-way flight from Islip Long Island to Indiana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 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 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 February 11, 2026.
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

Fri 2/27

3:34 pm-12:59 am

1 stop9h 25m

Cincinnati Cinci./N. Kentucky

Sun 3/1

7:14 pm-7:38 am

1 stop12h 24m

$160

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Fri 5/1

4:07 pm-1:44 pm

1 stop21h 37m

Cincinnati Cinci./N. Kentucky

Sun 5/3

6:00 am-9:13 am

1 stop27h 13m

$181

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Wed 2/25

9:33 am-9:25 pm

1 stop11h 52m

Cincinnati Cinci./N. Kentucky

Sun 3/1

7:14 pm-7:38 am

1 stop12h 24m

$181

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 2/23

3:59 pm-11:15 pm

1 stop8h 16m

Chicago O'Hare Intl

Sat 2/28

8:15 am-7:28 pm

1 stop10h 13m

$181

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 2/25

9:33 am-3:52 pm

1 stop7h 19m

Chicago O'Hare Intl

Sat 2/28

8:15 am-7:28 pm

1 stop10h 13m

$181

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Fri 2/27

3:34 pm-10:47 pm

1 stop8h 13m

Chicago O'Hare Intl

Fri 3/6

8:39 pm-9:48 am

1 stop12h 09m

$195

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 2/23

8:23 am-11:15 pm

1 stop15h 52m

Chicago O'Hare Intl

Fri 2/27

3:11 pm-7:28 pm

1 stop27h 17m

$202

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Thu 4/16

4:07 pm-8:08 am

1 stop16h 01m

Indianapolis

Sun 4/19

7:18 pm-9:13 am

1 stop13h 55m

$219

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 2/25

9:33 am-5:46 pm

1 stop9h 13m

Chicago O'Hare Intl

Thu 2/26

10:44 am-7:38 am

1 stop19h 54m

$241

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 2/23

2:31 pm-11:37 pm

1 stop10h 06m

Chicago O'Hare Intl

Fri 2/27

8:39 am-11:06 am

2 stops25h 27m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 50 results
1
2
3
...
5

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, February is the cheapest month in which you can book a flight from Islip, New York to Indiana (average of $54). Flying from Islip, New York to Indiana in January is currently the most expensive (average of $111). 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.

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 February 11, 2026.
Peruse reviews from past customers who have flown with Southwest from Islip to Indiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

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

    For as low as $327, Frontier can have you in Indiana from Islip, New York in 6h 45m. Airlines will cover a distance of 697 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Islip, New York to Indiana (average of $54). Flying from Islip, New York to Indiana in January is currently the most expensive (average of $111). 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

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 Islip to Indiana

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to West Palm Beach flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Orlando flights
Newark to Las Vegas flights
LaGuardia to Dallas/Fort Worth flights
Newark to Tampa flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to New Orleans flights
Newark to Hobby flights
John F Kennedy Intl to Tampa flights
LaGuardia to Orlando flights
LaGuardia to Tampa flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to New Orleans flights
John F Kennedy Intl to San Francisco flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to Hobby flights
LaGuardia to Hobby flights
Newark to Los Angeles flights
LaGuardia to New Orleans flights
LaGuardia to West Palm Beach flights
Newark to San Francisco flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Seattle flights
Newark to George Bush Intcntl flights
LaGuardia to Las Vegas flights
Newark to Denver flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to Atlanta flights
John F Kennedy Intl to Austin flights
Newark to Fort Myers flights
John F Kennedy Intl to Fort Myers flights
White Plains to Orlando flights
LaGuardia to Denver flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Denver flights
LaGuardia to George Bush Intcntl flights
Newark to Atlanta flights

Top airline flying from Islip to Indiana

Discover the top airline that operate flights from Islip to Indiana. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$271Average$331FlexibilityNo 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.