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Cheap flights from Islip, New York to Indianapolis from $135

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
10:57 am - 6:38 pmISP  Islip Long Island-IND Indianapolis
7h 41m1 stop Orlando
Frontier Logo
9:59 pm - 9:53 amIND  Indianapolis-ISP Islip Long Island
11h 54m1 stop Orlando
$281Frontier
Wed, Sep 2 - Sun, Sep 6
Frontier Logo
7:09 pm - 11:17 amISP  Islip Long Island-IND Indianapolis
16h 08m1 stop Orlando
Frontier Logo
7:33 pm - 9:53 amIND  Indianapolis-ISP Islip Long Island
14h 20m1 stop Orlando
$300Frontier
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Multiple Airlines Logo
7:59 pm - 10:17 amIND  Indianapolis-ISP Islip Long Island
14h 18m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$331Multiple Airlines
Tue, Oct 6 - Sat, Oct 10
Frontier Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Frontier Logo
9:06 pm - 5:30 pmIND  Indianapolis-ISP Islip Long Island
20h 24m1 stop Orlando
$335Frontier
Tue, Oct 6 - Sat, Oct 10
Southwest Logo
12:50 pm - 5:25 pmISP  Islip Long Island-IND Indianapolis
4h 35m1 stop Baltimore/Washington
Southwest Logo
5:55 pm - 9:45 pmIND  Indianapolis-ISP Islip Long Island
3h 50m1 stop Baltimore/Washington
$353Southwest
Tue, Oct 6 - Sat, Oct 10
Southwest Logo
6:10 am - 2:50 pmISP  Islip Long Island-IND Indianapolis
8h 40m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
7:50 pm - 11:35 pmIND  Indianapolis-ISP Islip Long Island
3h 45m1 stop Baltimore/Washington
$358Southwest
Thu, Sep 24 - Thu, Oct 1
Southwest Logo
6:10 am - 2:50 pmISP  Islip Long Island-IND Indianapolis
8h 40m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
5:10 am - 2:30 pmIND  Indianapolis-ISP Islip Long Island
9h 20m2 stops Orlando Baltimore/Washington
$363Southwest
Thu, Sep 24 - Thu, Oct 1
Southwest Logo
3:10 pm - 8:10 pmISP  Islip Long Island-IND Indianapolis
5h 00m1 stop Baltimore/Washington
Southwest Logo
5:25 am - 10:20 amIND  Indianapolis-ISP Islip Long Island
4h 55m1 stop Baltimore/Washington
$366Southwest
Fri, Oct 2 - Sun, Oct 4
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
5:30 am - 11:45 amIND  Indianapolis-ISP Islip Long Island
6h 15m1 stop Baltimore/Washington
$371Southwest
Fri, Nov 13 - Sun, Nov 15
Southwest Logo
6:10 am - 12:40 pmISP  Islip Long Island-IND Indianapolis
6h 30m1 stop Baltimore/Washington
Southwest Logo
7:50 pm - 11:35 pmIND  Indianapolis-ISP Islip Long Island
3h 45m1 stop Baltimore/Washington
$373Southwest
Thu, Sep 24 - Thu, Oct 1

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Southwest flights from Islip, New York to Indianapolis

Our best Southwest deals on Islip, New York to Indianapolis flight tickets
Southwest
Oct 6
ISP12:50 pmIslip Long Island
4h 35m
1 stop
IND5:25 pmIndianapolis
Oct 10
IND5:55 pmIndianapolis
3h 50m
1 stop
ISP9:45 pmIslip Long Island
$353
Southwest
Sep 24
ISP6:10 amIslip Long Island
8h 40m
2 stops
IND2:50 pmIndianapolis
Oct 1
IND7:50 pmIndianapolis
3h 45m
1 stop
ISP11:35 pmIslip Long Island
$358
Southwest
Sep 24
ISP6:10 amIslip Long Island
8h 40m
2 stops
IND2:50 pmIndianapolis
Oct 1
IND5:10 amIndianapolis
9h 20m
2 stops
ISP2:30 pmIslip Long Island
$363

Frontier flights from Islip, New York to Indianapolis

Our best Frontier deals on Islip, New York to Indianapolis flight tickets
Frontier
Sep 2
ISP10:57 amIslip Long Island
7h 41m
1 stop
IND6:38 pmIndianapolis
Sep 6
IND9:59 pmIndianapolis
11h 54m
1 stop
ISP9:53 amIslip Long Island
$281
Frontier
Sep 3
ISP7:09 pmIslip Long Island
16h 08m
1 stop
IND11:17 amIndianapolis
Sep 7
IND7:33 pmIndianapolis
14h 20m
1 stop
ISP9:53 amIslip Long Island
$300
Frontier
Oct 6
ISP5:43 pmIslip Long Island
16h 42m
1 stop
IND10:25 amIndianapolis
Oct 10
IND9:06 pmIndianapolis
20h 24m
1 stop
ISP5:30 pmIslip Long Island
$335

momondo Fare Finder

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

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Depart

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Price

Cheapest round-trip

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Wed 9/2

10:57 am-6:38 pm

1 stop7h 41m

Indianapolis

Sun 9/6

9:59 pm-9:53 am

1 stop11h 54m

$281

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Thu 9/3

7:09 pm-11:17 am

1 stop16h 08m

Indianapolis

Mon 9/7

7:33 pm-9:53 am

1 stop14h 20m

$300

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Tue 10/6

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Sat 10/10

7:59 pm-10:17 am

2 stops14h 18m

$331

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Tue 10/6

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Sat 10/10

9:06 pm-5:30 pm

1 stop20h 24m

$335
Quickest round-trip

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Tue 10/6

12:50 pm-5:25 pm

1 stop4h 35m

Indianapolis

Sat 10/10

5:55 pm-9:45 pm

1 stop3h 50m

$353

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Thu 9/24

6:10 am-2:50 pm

2 stops8h 40m

Indianapolis

Thu 10/1

7:50 pm-11:35 pm

1 stop3h 45m

$358

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Thu 9/24

6:10 am-2:50 pm

2 stops8h 40m

Indianapolis

Thu 10/1

5:10 am-2:30 pm

2 stops9h 20m

$363

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Fri 10/2

3:10 pm-8:10 pm

1 stop5h 00m

Indianapolis

Sun 10/4

5:25 am-10:20 am

1 stop4h 55m

$366

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Fri 11/13

1:35 pm-12:40 am

2 stops11h 05m

Indianapolis

Sun 11/15

5:30 am-11:45 am

1 stop6h 15m

$371

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Thu 9/24

6:10 am-12:40 pm

1 stop6h 30m

Indianapolis

Thu 10/1

7:50 pm-11:35 pm

1 stop3h 45m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $320. 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 $522.

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 $351 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $368 on average. Flights to Indianapolis from Islip, New York in the afternoon 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

$135

Fastest flight time

5h 45m

Direct flights

None
The best one-way flight to Indianapolis from Islip, New York in the past 72 hours is $135. The best round-trip flight deal from Islip, New York to Indianapolis found on momondo in the last 72 hours is $281.
The fastest flight from Islip, New York to Indianapolis takes 5h 45m
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 5h 45m, 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
Seymour
Shelbyville
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.

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