ISP - IND

$174 Find Cheap Flights from Islip to Indianapolis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$368
Typical prices: $340-$682
Southwest
Fri 10/5Mon 10/8
ISP - IND • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Islip and Indianapolis. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Orlando (MCO)
Cheapest • Avg $455 (round-trip)
Baltimore/Washington (BWI)
Shortest trip • 4h 32m (one-way)
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Flight Deals

Cheap Flights from Islip to Indianapolis (ISP-IND)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Indianapolis

Mon, Oct 5 - Thu, Oct 8
Southwest Logo
3:10 pm - 8:10 pmISP  Islip Long Island-IND Indianapolis
5h 00m1 stop Baltimore/Washington
Southwest Logo
6:45 am - 2:30 pmIND  Indianapolis-ISP Islip Long Island
7h 45m2 stops Chicago Midway Baltimore/Washington
$368Southwest
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Multiple Airlines Logo
11:21 am - 11:20 amIND  Indianapolis-ISP Islip Long Island
23h 59m2 stops Orlando Raleigh-Durham
$393Multiple Airlines
Mon, Oct 5 - Thu, Oct 8
Southwest Logo
5:40 pm - 12:45 amISP  Islip Long Island-IND Indianapolis
7h 05m1 stop Baltimore/Washington
Southwest Logo
5:40 am - 2:30 pmIND  Indianapolis-ISP Islip Long Island
8h 50m1 stop Baltimore/Washington
$398Southwest
Fri, Oct 9 - Tue, Oct 13
Southwest Logo
3:10 pm - 12:45 amISP  Islip Long Island-IND Indianapolis
9h 35m1 stop Baltimore/Washington
Southwest Logo
12:35 pm - 10:40 pmIND  Indianapolis-ISP Islip Long Island
10h 05m1 stop Baltimore/Washington
$425Southwest
Tue, Sep 29 - Sat, Oct 3
Multiple Airlines Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Multiple Airlines Logo
7:48 pm - 10:17 amIND  Indianapolis-ISP Islip Long Island
14h 29m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$458Multiple Airlines
Mon, Oct 5 - Thu, Oct 8
Southwest Logo
6:00 am - 11:45 amISP  Islip Long Island-IND Indianapolis
5h 45m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
6:45 am - 2:30 pmIND  Indianapolis-ISP Islip Long Island
7h 45m2 stops Chicago Midway Baltimore/Washington
$467Southwest
Fri, Oct 9 - Tue, Oct 13
Southwest Logo
6:00 am - 11:45 amISP  Islip Long Island-IND Indianapolis
5h 45m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
12:35 pm - 10:40 pmIND  Indianapolis-ISP Islip Long Island
10h 05m1 stop Baltimore/Washington
$468Southwest
Thu, Oct 1 - Fri, Oct 9
Frontier Logo
5:43 pm - 10:25 amISP  Islip Long Island-IND Indianapolis
16h 42m1 stop Orlando
Frontier Logo
10:33 am - 5:30 pmIND  Indianapolis-ISP Islip Long Island
30h 57m2 stops Atlanta Hartsfield-Jackson Orlando
$487Frontier
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
3:20 pm - 9:45 pmISP  Islip Long Island-IND Indianapolis
6h 25m1 stop Baltimore/Washington
Southwest Logo
5:55 pm - 9:45 pmIND  Indianapolis-ISP Islip Long Island
3h 50m1 stop Baltimore/Washington
$497Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
6:05 am - 3:05 pmISP  Islip Long Island-IND Indianapolis
9h 00m2 stops Baltimore/Washington Orlando
Southwest Logo
7:15 am - 4:10 pmIND  Indianapolis-ISP Islip Long Island
8h 55m2 stops Chicago Midway Baltimore/Washington
$507Southwest
Booking Insights

Price, demand and travel trends for Islip to Indianapolis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islip to Indianapolis with more confidence.

How much is a round-trip flight from Islip to Indianapolis?

Round-trip flights from Islip to Indianapolis start at $368. Prices are typical for this route right now, with typical round-trip fares ranging from $340 to $682. The lowest price found in the past 5 days was $368 on Southwest.

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When to book flights from Islip to Indianapolis

Are your dates flexible? Find out the best times to travel from Islip to Indianapolis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islip to Indianapolis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islip to Indianapolis?

    Flights from Islip to Indianapolis usually depart from Islip Long Island (ISP) and arrive at Indianapolis (IND).

  • What cabin classes can I book on flights from Islip to Indianapolis?

    Only Economy Class is available on flights from Islip to Indianapolis.

  • Which airports do connecting flights from Islip to Indianapolis pass through?

    Connecting flights from Islip to Indianapolis most commonly pass through:

    • Baltimore/Washington (BWI) - 78% of one-stop connections
    • Orlando (MCO) - 22% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Islip to Indianapolis?

    Yes. Being flexible with your travel dates can save you up to 63% on the Islip to Indianapolis route. Tuesday is the cheapest departure day at $281 round-trip on average, while Friday is the most expensive at $741, a difference of $460. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Indianapolis?

    Some of the most popular sights in Indianapolis are Lucas Oil Stadium, Indiana Convention Center and Gainbridge Fieldhouse. These are among the most viewed places in Indianapolis on KAYAK.

  • How long is a flight from Islip to Indianapolis?

    A nonstop flight from Islip to Indianapolis takes 0h 00m, covering 699 miles.

  • Do I need a passport to fly from Islip to Indianapolis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Islip to Indianapolis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $368 to $1,342. That means the highest observed fare was about 4x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Islip to Indianapolis?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 4h 32m, compared with 14h 13m via Orlando (MCO).

  • What car rental options are available at Indianapolis Airport (IND)?

    Indianapolis Airport (IND) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:
    • Hertz
    • Dollar
    • Alamo
    • Thrifty
    • Budget

Your guide to booking Islip to Indianapolis flights

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