Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Islip, New York to Indianapolis from $155

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:43 pm - 8:31 pmISP  Islip Long Island-IND Indianapolis
26h 48m1 stop Orlando
Frontier Logo
9:20 pm - 4:58 pmIND  Indianapolis-ISP Islip Long Island
19h 38m1 stop Orlando
$270Frontier
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Frontier Logo
10:26 am - 4:58 pmIND  Indianapolis-ISP Islip Long Island
6h 32m1 stop Orlando
$313Frontier
Sun, Sep 20 - Thu, Sep 24
Southwest Logo
4:25 pm - 12:40 amISP  Islip Long Island-IND Indianapolis
8h 15m1 stop Orlando
Southwest Logo
3:10 pm - 10:45 pmIND  Indianapolis-ISP Islip Long Island
7h 35m1 stop Orlando
$377Southwest
Mon, Nov 9 - Thu, Nov 12
Multiple Airlines Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Multiple Airlines Logo
7:48 pm - 11:12 amIND  Indianapolis-ISP Islip Long Island
39h 24m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$379Multiple Airlines
Tue, Sep 22 - Sat, Sep 26
Southwest Logo
1:35 pm - 12:40 amISP  Islip Long Island-IND Indianapolis
11h 05m2 stops West Palm Beach President Donald J. Trump Intl Orlando
Southwest Logo
1:05 pm - 5:05 pmIND  Indianapolis-ISP Islip Long Island
4h 00m1 stop Baltimore/Washington
$382Southwest
Mon, Nov 9 - Thu, Nov 12
Southwest Logo
1:35 pm - 12:40 amISP  Islip Long Island-IND Indianapolis
11h 05m2 stops West Palm Beach President Donald J. Trump Intl Orlando
Southwest Logo
8:45 am - 5:05 pmIND  Indianapolis-ISP Islip Long Island
8h 20m2 stops Orlando Baltimore/Washington
$387Southwest
Mon, Nov 9 - Thu, Nov 12
Multiple Airlines Logo
5:43 pm - 8:31 pmISP  Islip Long Island-IND Indianapolis
26h 48m1 stop Orlando
Multiple Airlines Logo
9:20 pm - 12:58 pmIND  Indianapolis-ISP Islip Long Island
15h 38m2 stops Orlando Wilmington New Hanover County
$430Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Frontier Logo
8:56 pm - 4:58 pmIND  Indianapolis-ISP Islip Long Island
44h 02m2 stops Denver Intl Orlando
$454Frontier
Sun, Sep 20 - Thu, Sep 24
Southwest Logo
5:40 pm - 12:45 amISP  Islip Long Island-IND Indianapolis
7h 05m1 stop Baltimore/Washington
Southwest Logo
7:50 pm - 11:40 pmIND  Indianapolis-ISP Islip Long Island
3h 50m1 stop Baltimore/Washington
$463Southwest
Fri, Oct 16 - Mon, Oct 19
Frontier Logo
5:43 pm - 5:32 pmISP  Islip Long Island-IND Indianapolis
23h 49m1 stop Orlando
Frontier Logo
7:41 pm - 4:58 pmIND  Indianapolis-ISP Islip Long Island
21h 17m1 stop Orlando
$474Frontier
Fri, Sep 18 - Sun, Sep 20

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Southwest flights from Islip, New York to Indianapolis

Our best Southwest deals on Islip, New York to Indianapolis flight tickets
Southwest
Nov 9
ISP4:25 pmIslip Long Island
8h 15m
1 stop
IND12:40 amIndianapolis
Nov 12
IND3:10 pmIndianapolis
7h 35m
1 stop
ISP10:45 pmIslip Long Island
$377
Southwest
Nov 9
ISP1:35 pmIslip Long Island
11h 05m
2 stops
IND12:40 amIndianapolis
Nov 12
IND1:05 pmIndianapolis
4h 00m
1 stop
ISP5:05 pmIslip Long Island
$382
Southwest
Nov 9
ISP1:35 pmIslip Long Island
11h 05m
2 stops
IND12:40 amIndianapolis
Nov 12
IND8:45 amIndianapolis
8h 20m
2 stops
ISP5:05 pmIslip Long Island
$387

Frontier flights from Islip, New York to Indianapolis

Our best Frontier deals on Islip, New York to Indianapolis flight tickets
Frontier
Sep 17
ISP5:43 pmIslip Long Island
26h 48m
1 stop
IND8:31 pmIndianapolis
Sep 21
IND9:20 pmIndianapolis
19h 38m
1 stop
ISP4:58 pmIslip Long Island
$270
Frontier
Sep 20
ISP5:43 pmIslip Long Island
16h 42m
1 stop
IND10:25 amIndianapolis
Sep 24
IND10:26 amIndianapolis
6h 32m
1 stop
ISP4:58 pmIslip Long Island
$313
Frontier
Sep 16
ISP5:43 pmIslip Long Island
15h 48m
1 stop
IND9:31 amIndianapolis
Sep 17
IND7:41 pmIndianapolis
21h 17m
1 stop
ISP4:58 pmIslip Long Island
$316

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Thu 9/17

5:43 pm-8:31 pm

1 stop26h 48m

Indianapolis

Mon 9/21

9:20 pm-4:58 pm

1 stop19h 38m

$270

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Sun 9/20

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Thu 9/24

10:26 am-4:58 pm

1 stop6h 32m

$313

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Mon 11/9

4:25 pm-12:40 am

1 stop8h 15m

Indianapolis

Thu 11/12

3:10 pm-10:45 pm

1 stop7h 35m

$377

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Tue 9/22

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Sat 9/26

7:48 pm-11:12 am

2 stops39h 24m

$379

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Mon 11/9

1:35 pm-12:40 am

2 stops11h 05m

Indianapolis

Thu 11/12

1:05 pm-5:05 pm

1 stop4h 00m

$382

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Mon 11/9

1:35 pm-12:40 am

2 stops11h 05m

Indianapolis

Thu 11/12

8:45 am-5:05 pm

2 stops8h 20m

$387

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Thu 9/17

5:43 pm-8:31 pm

1 stop26h 48m

Indianapolis

Mon 9/21

9:20 pm-12:58 pm

2 stops15h 38m

$430

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Sun 9/20

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Thu 9/24

8:56 pm-4:58 pm

2 stops44h 02m

$454
Quickest round-trip

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Fri 10/16

5:40 pm-12:45 am

1 stop7h 05m

Indianapolis

Mon 10/19

7:50 pm-11:40 pm

1 stop3h 50m

$463

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Fri 9/18

5:43 pm-5:32 pm

1 stop23h 49m

Indianapolis

Sun 9/20

7:41 pm-4:58 pm

1 stop21h 17m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Indianapolis from

How to get the cheapest flight ticket from Islip, New York to Indianapolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Indianapolis?

Our data shows that Saturday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $328. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Monday is $539.

What is the cheapest time of day to depart on your flight to Indianapolis?

Flying to Indianapolis from Islip, New York at noon is the least expensive time of day to depart. momondo users have found prices as low as $359 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $374 on average. Flights to Indianapolis from Islip, New York in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Islip, New York to Indianapolis

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Indianapolis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Indianapolis (ISP to IND) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Indianapolis

Best Price Found

$155

Fastest flight time

7h 05m

Direct flights

None
The best one-way flight to Indianapolis from Islip, New York in the past 72 hours is $155. The best round-trip flight deal from Islip, New York to Indianapolis found on momondo in the last 72 hours is $270.
The fastest flight from Islip, New York to Indianapolis takes 7h 05m
There are no direct flights from Islip, New York to Indianapolis. There are no popular flight routes from Islip, New York to Indianapolis.
Search flight deals

Frequently asked questions about flying from Islip, New York to Indianapolis

  • How far is Islip Long Island to Indianapolis by plane?

    There are 684.9 mi between Islip Long Island and Indianapolis. Flights usually cover this in 7h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to Indianapolis Airport?

    Prices for flights from Islip Long Island Airport to Indianapolis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Indianapolis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Indianapolis Airport.

  • What documentation or ID do you need to fly to Indianapolis Airport?

    The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Greenwood
Anderson
Plainfield
Noblesville
Carmel
West Lafayette
Speedway
Fishers
Westfield
Franklin
Shelbyville
Seymour
Brownsburg
Crawfordsville
Greenfield
Mooresville

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Indianapolis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Indianapolis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to Indianapolis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Indianapolis flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Indianapolis?

momondo provides multiple filters to help you find the best flight to Indianapolis from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to Indianapolis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Indianapolis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Indianapolis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/8
Thu 10/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States