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Cheap flights from Islip to Indiana from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Indiana departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip to Indiana

Cheap round-trip flights

Frontier Logo
9:37 pm - 8:01 amISP-IND
10h 24m1 stop
Frontier Logo
10:06 pm - 10:37 amIND-ISP
12h 31m1 stop
$148Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
5:18 pm - 11:44 pmISP-CVG
6h 26m1 stop
Frontier Logo
3:10 pm - 8:42 pmCVG-ISP
5h 32m1 stop
$151Frontier
Find Deal
Sat, Oct 4 - Tue, Oct 7
Frontier Logo
9:37 pm - 3:08 pmISP-ORD
18h 31m1 stop
Frontier Logo
8:40 am - 8:59 amORD-ISP
23h 19m1 stop
$175Frontier
Find Deal
Tue, Oct 7 - Sat, Oct 11
Frontier Logo
9:37 pm - 1:51 pmISP-IND
16h 14m2 stops
Frontier Logo
10:06 pm - 10:37 amIND-ISP
12h 31m1 stop
$181Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Multiple Airlines Logo
9:37 pm - 9:20 amISP-IND
11h 43m1 stop
Multiple Airlines Logo
9:30 am - 11:00 amIND-ISP
25h 30m2 stops
$230Multiple Airlines
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Tue, Oct 21 - Sat, Oct 25
Multiple Airlines Logo
4:58 pm - 9:33 pmISP-ORD
29h 35m1 stop
Multiple Airlines Logo
6:58 pm - 10:57 amORD-ISP
14h 59m1 stop
$232Multiple Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
Breeze Airways Logo
8:47 pm - 2:02 pmISP-CVG
41h 15m2 stops
Breeze Airways Logo
9:03 pm - 8:07 pmCVG-ISP
23h 04m1 stop
$313Breeze Airways
Find Deal
Fri, Dec 5 - Sun, Dec 14
Southwest Logo
3:20 pm - 12:10 amISP-SDF
8h 50m2 stops
Southwest Logo
11:05 am - 4:05 pmSDF-ISP
5h 00m1 stop
$391Southwest
Find Deal
Mon, Oct 6 - Wed, Oct 8
Southwest Logo
5:35 pm - 12:10 amISP-SDF
6h 35m1 stop
Southwest Logo
11:05 am - 4:05 pmSDF-ISP
5h 00m1 stop
$396Southwest
Find Deal
Mon, Oct 6 - Wed, Oct 8
Breeze Airways Logo
8:21 pm - 2:15 pmISP-SDF
17h 54m3 stops
Breeze Airways Logo
7:56 pm - 6:28 pmSDF-ISP
22h 32m1 stop
$826Breeze Airways
Find Deal
Wed, Oct 8 - Sun, Oct 12

Frontier flights from Islip to Indiana

Our best Frontier deals on Islip to Indiana flight tickets
Frontier
Oct 23
ISP9:37 pmIslip Long Island
10h 24m
1 stop
IND8:01 amIndianapolis
Oct 26
IND10:06 pmIndianapolis
12h 31m
1 stop
ISP10:37 amIslip Long Island
$148
Find similar
Frontier
Oct 4
ISP5:18 pmIslip Long Island
6h 26m
1 stop
CVG11:44 pmCincinnati Cinci./N. Kentucky
Oct 7
CVG3:10 pmCincinnati Cinci./N. Kentucky
5h 32m
1 stop
ISP8:42 pmIslip Long Island
$151
Find similar
Frontier
Oct 2
ISP11:40 amIslip Long Island
9h 04m
1 stop
ORD7:44 pmChicago O'Hare Intl
Oct 3
ORD8:49 pmChicago O'Hare Intl
13h 06m
1 stop
ISP10:55 amIslip Long Island
$168
Find similar

Southwest flights from Islip to Indiana

Our best Southwest deals on Islip to Indiana flight tickets
Southwest
Oct 6
ISP3:20 pmIslip Long Island
8h 50m
2 stops
SDF12:10 amLouisville Intl
Oct 8
SDF11:05 amLouisville Intl
5h 00m
1 stop
ISP4:05 pmIslip Long Island
$391
Find similar
Southwest
Dec 22
ISP6:55 amIslip Long Island
9h 30m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 31
ORD6:05 amChicago O'Hare Intl
8h 00m
2 stops
ISP3:05 pmIslip Long Island
$396
Find similar
Southwest
Dec 5
ISP5:40 amIslip Long Island
12h 35m
2 stops
CVG6:15 pmCincinnati Cinci./N. Kentucky
Dec 14
CVG6:35 amCincinnati Cinci./N. Kentucky
10h 20m
2 stops
ISP4:55 pmIslip Long Island
$400
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Islip to Indiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Thu 10/23

9:37 pm-8:01 am

1 stop10h 24m

Indianapolis

Sun 10/26

10:06 pm-10:37 am

1 stop12h 31m

$148

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sat 10/4

5:18 pm-11:44 pm

1 stop6h 26m

Cincinnati Cinci./N. Kentucky

Tue 10/7

3:10 pm-8:42 pm

1 stop5h 32m

$151

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Tue 10/7

9:37 pm-3:08 pm

1 stop18h 31m

Chicago O'Hare Intl

Sat 10/11

8:40 am-8:59 am

1 stop23h 19m

$175

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Thu 10/23

9:37 pm-1:51 pm

2 stops16h 14m

Indianapolis

Sun 10/26

10:06 pm-10:37 am

1 stop12h 31m

$181

IslipIndianapolis

ISP - IND

ISPIND

Islip Long Island

Tue 10/21

9:37 pm-9:20 am

1 stop11h 43m

Indianapolis

Sat 10/25

9:30 am-11:00 am

2 stops25h 30m

$230

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 10/8

4:58 pm-9:33 pm

1 stop29h 35m

Chicago O'Hare Intl

Tue 10/14

6:58 pm-10:57 am

1 stop14h 59m

$232

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Fri 12/5

8:47 pm-2:02 pm

2 stops41h 15m

Cincinnati Cinci./N. Kentucky

Sun 12/14

9:03 pm-8:07 pm

1 stop23h 04m

$313

IslipLouisville

ISP - SDF

ISPSDF

Islip Long Island

Mon 10/6

3:20 pm-12:10 am

2 stops8h 50m

Louisville Intl

Wed 10/8

11:05 am-4:05 pm

1 stop5h 00m

$391

IslipLouisville

ISP - SDF

ISPSDF

Islip Long Island

Mon 10/6

5:35 pm-12:10 am

1 stop6h 35m

Louisville Intl

Wed 10/8

11:05 am-4:05 pm

1 stop5h 00m

$396

IslipLouisville

ISP - SDF

ISPSDF

Islip Long Island

Wed 10/8

8:21 pm-2:15 pm

3 stops17h 54m

Louisville Intl

Sun 10/12

7:56 pm-6:28 pm

1 stop22h 32m

$826

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 Indiana from

How to get the cheapest flight ticket from Islip to Indiana

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 time of day to depart on your flight to Indiana?

Our data shows that the cheapest Islip to Indiana flights are usually those with departure times in the morning. Our users have found flights to Indiana in the morning for as low as $325. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $476 on average. Flights to Indiana from Islip in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Islip to Indiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Indiana

Direct flights

None
There are no direct flights from Islip to Indiana. There are no popular flight routes from Islip to Indiana.
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  • When did momondo last update prices for flights from Islip Long Island Airport to Indiana?

    Prices for flights from Islip Long Island Airport to Indiana were last updated today.

  • How many operators does momondo search for flights from Islip Long Island Airport to Indiana?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Indiana.

  • What documentation or ID do you need to fly to Indiana?

    The travel and health documents required for your trip to Indiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Indiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip to Indiana

Compare and see reviews for airlines that fly from Islip to Indiana with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $271Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Indiana from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Indiana quick and easy, saving you time and money.

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

Yes. All flights to Indiana from Islip on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Islip and Indiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Islip to Indiana 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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