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Cheap flights from Islip, New York to Indianapolis from $119

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 - 5:32 pmISP  Islip Long Island-IND Indianapolis
23h 49m1 stop Orlando
Frontier Logo
9:20 pm - 4:58 pmIND  Indianapolis-ISP Islip Long Island
19h 38m1 stop Orlando
$254Frontier
Fri, Sep 25 - Mon, Sep 28
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
7:48 pm - 4:58 pmIND  Indianapolis-ISP Islip Long Island
21h 10m2 stops Atlanta Hartsfield-Jackson Orlando
$276Frontier
Fri, Sep 25 - Mon, Sep 28
Southwest Logo
5:40 pm - 12:45 amISP  Islip Long Island-IND Indianapolis
7h 05m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 8:00 pmIND  Indianapolis-ISP Islip Long Island
3h 55m1 stop Baltimore/Washington
$309Southwest
Mon, Oct 26 - Wed, Oct 28
Southwest Logo
3:10 pm - 8:10 pmISP  Islip Long Island-IND Indianapolis
5h 00m1 stop Baltimore/Washington
Southwest Logo
6:40 am - 3:30 pmIND  Indianapolis-ISP Islip Long Island
8h 50m2 stops Orlando West Palm Beach President Donald J. Trump Intl
$314Southwest
Mon, Oct 26 - Wed, Oct 28
Frontier Logo
5:43 pm - 9:31 amISP  Islip Long Island-IND Indianapolis
15h 48m1 stop Orlando
Frontier Logo
7:41 pm - 4:58 pmIND  Indianapolis-ISP Islip Long Island
21h 17m1 stop Orlando
$316Frontier
Wed, Sep 16 - Thu, Sep 17
Southwest Logo
11:00 am - 6:50 pmISP  Islip Long Island-IND Indianapolis
7h 50m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
6:40 am - 3:30 pmIND  Indianapolis-ISP Islip Long Island
8h 50m2 stops Orlando West Palm Beach President Donald J. Trump Intl
$348Southwest
Mon, Oct 26 - Wed, Oct 28
Multiple Airlines Logo
6:25 pm - 10:26 amISP  Islip Long Island-IND Indianapolis
16h 01m1 stop Orlando
Multiple Airlines Logo
9:06 pm - 12:58 pmIND  Indianapolis-ISP Islip Long Island
15h 52m2 stops Orlando Wilmington New Hanover County
$352Multiple Airlines
Sat, Oct 10 - Mon, Oct 12
Multiple Airlines Logo
6:25 pm - 10:26 amISP  Islip Long Island-IND Indianapolis
16h 01m1 stop Orlando
Multiple Airlines Logo
9:06 pm - 12:58 pmIND  Indianapolis-ISP Islip Long Island
15h 52m2 stops Orlando Wilmington New Hanover County
$360Multiple Airlines
Sat, Oct 10 - Mon, Oct 12
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
$391Frontier
Sun, Sep 27 - Sun, Oct 4

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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 26
ISP5:40 pmIslip Long Island
7h 05m
1 stop
IND12:45 amIndianapolis
Oct 28
IND4:05 pmIndianapolis
3h 55m
1 stop
ISP8:00 pmIslip Long Island
$309
Southwest
Oct 26
ISP3:10 pmIslip Long Island
5h 00m
1 stop
IND8:10 pmIndianapolis
Oct 28
IND6:40 amIndianapolis
8h 50m
2 stops
ISP3:30 pmIslip Long Island
$314
Southwest
Oct 26
ISP11:00 amIslip Long Island
7h 50m
2 stops
IND6:50 pmIndianapolis
Oct 28
IND6:40 amIndianapolis
8h 50m
2 stops
ISP3:30 pmIslip Long Island
$348

Frontier flights from Islip, New York to Indianapolis

Our best Frontier deals on Islip, New York to Indianapolis flight tickets
Frontier
Sep 25
ISP5:43 pmIslip Long Island
23h 49m
1 stop
IND5:32 pmIndianapolis
Sep 28
IND9:20 pmIndianapolis
19h 38m
1 stop
ISP4:58 pmIslip Long Island
$254
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 25
ISP5:43 pmIslip Long Island
16h 42m
1 stop
IND10:25 amIndianapolis
Sep 28
IND7:48 pmIndianapolis
21h 10m
2 stops
ISP4:58 pmIslip Long Island
$276

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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Price

Cheapest round-trip

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Fri 9/25

5:43 pm-5:32 pm

1 stop23h 49m

Indianapolis

Mon 9/28

9:20 pm-4:58 pm

1 stop19h 38m

$254

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

Fri 9/25

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Mon 9/28

7:48 pm-4:58 pm

2 stops21h 10m

$276
Quickest round-trip

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Mon 10/26

5:40 pm-12:45 am

1 stop7h 05m

Indianapolis

Wed 10/28

4:05 pm-8:00 pm

1 stop3h 55m

$309

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Mon 10/26

3:10 pm-8:10 pm

1 stop5h 00m

Indianapolis

Wed 10/28

6:40 am-3:30 pm

2 stops8h 50m

$314

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Wed 9/16

5:43 pm-9:31 am

1 stop15h 48m

Indianapolis

Thu 9/17

7:41 pm-4:58 pm

1 stop21h 17m

$316

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Mon 10/26

11:00 am-6:50 pm

2 stops7h 50m

Indianapolis

Wed 10/28

6:40 am-3:30 pm

2 stops8h 50m

$348

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Sat 10/10

6:25 pm-10:26 am

1 stop16h 01m

Indianapolis

Mon 10/12

9:06 pm-12:58 pm

2 stops15h 52m

$352

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Sat 10/10

6:25 pm-10:26 am

1 stop16h 01m

Indianapolis

Mon 10/12

9:06 pm-12:58 pm

2 stops15h 52m

$360

IslipIndianapolis

ISP Islip Long Island - IND Indianapolis

ISPIND

Islip Long Island

Sun 9/27

5:43 pm-10:25 am

1 stop16h 42m

Indianapolis

Sun 10/4

8:56 pm-4:58 pm

2 stops44h 02m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $327. 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 $534.

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

$119

Fastest flight time

3h 45m

Direct flights

None
The best one-way flight to Indianapolis from Islip, New York in the past 72 hours is $119. The best round-trip flight deal from Islip, New York to Indianapolis found on momondo in the last 72 hours is $254.
The fastest flight from Islip, New York to Indianapolis takes 3h 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 3h 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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