$144 Find Cheap Flights from Islip to Indiana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Indiana departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Indiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Indiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Indiana, as well as popular online travel agencies
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Flights Deals

Best Indiana Flight Deals from Islip

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Indianapolis
Indianapolis1 stop$285
Cincinnati
Cincinnati1 stop$291
Indianapolis
Indianapolis1 stop$285
Cincinnati
Cincinnati1 stop$291

Cheap Flights from Islip to Indiana

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Indiana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Indiana

Thu, Sep 4 - Mon, Sep 8
Frontier Logo
11:27 am - 12:57 pmISP-ORD
26h 30m1 stop
Frontier Logo
6:10 am - 10:37 amORD-ISP
27h 27m1 stop
$282Frontier
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Fri, Jul 4 - Fri, Jul 11
Frontier Logo
8:21 pm - 5:32 pmISP-IND
21h 11m1 stop
Frontier Logo
9:28 pm - 1:04 pmIND-ISP
15h 36m1 stop
$285Frontier
Find Deal
Fri, Aug 22 - Sun, Aug 24
Frontier Logo
5:00 pm - 12:53 amISP-CVG
7h 53m1 stop
Frontier Logo
7:12 pm - 8:08 amCVG-ISP
12h 56m1 stop
$291Frontier
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Fri, Jul 11 - Tue, Jul 15
Frontier Logo
8:37 pm - 8:07 amISP-ORD
12h 30m1 stop
Frontier Logo
11:28 am - 9:58 pmORD-ISP
9h 30m1 stop
$302Frontier
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Thu, Sep 4 - Mon, Sep 8
Southwest Logo
6:25 am - 11:50 amISP-ORD
6h 25m1 stop
Southwest Logo
6:00 am - 4:30 pmORD-ISP
9h 30m2 stops
$324Southwest
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Fri, Oct 17 - Sun, Oct 19
Southwest Logo
5:30 am - 10:10 amISP-IND
4h 40m1 stop
Southwest Logo
5:35 am - 12:10 pmIND-ISP
6h 35m1 stop
$327Southwest
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Mon, Jun 30 - Fri, Jul 4
Logo
8:00 am - 11:20 pmISP-CVG
15h 20m1 stop
Logo
1:44 pm - 10:52 pmCVG-ISP
9h 08m1 stop
$337
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Tue, Jul 1 - Thu, Jul 3
Logo
8:21 pm - 3:11 pmISP-CVG
18h 50m1 stop
Logo
8:45 pm - 9:56 amCVG-ISP
13h 11m1 stop
$437
Find Deal
Sat, Aug 16 - Tue, Aug 19
Breeze Airways Logo
2:12 pm - 8:51 amISP-CVG
18h 39m1 stop
Breeze Airways Logo
8:45 pm - 1:32 pmCVG-ISP
16h 47m1 stop
$504Breeze Airways
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Sat, Aug 16 - Tue, Aug 19
Breeze Airways Logo
2:12 pm - 8:51 amISP-CVG
18h 39m1 stop
Breeze Airways Logo
8:45 pm - 6:45 pmCVG-ISP
22h 00m2 stops
$619Breeze Airways
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Useful Info

KAYAK's insights & trends for Islip to Indiana flights

Get data-powered insights and trends into flights from Islip to Indiana to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Indiana?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to Indiana were found on Frontier ($282) and Southwest ($324).

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Good to know

Low seasonApril
High seasonJuly
Cheapest flight$144
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Islip to Chicago

FAQs - booking Indiana flights

  • How does KAYAK find such low prices on flights from Islip to Indiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Indiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Indiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Indiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Indiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Indiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Indiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Indiana?

    The cheapest time of day to fly to Indiana is generally in the morning, when round-trip flights cost $325 on average. Morning departures are around 32% cheaper than evening flights, on average. The most expensive time of day to fly to Indiana is generally in the evening, which is peak travel time and where the average cost of a ticket is $476.

Top airline flying from Islip to Indiana

 
See real verified KAYAK customer reviews for airlines flying from Islip to Indiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Indiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4287 reviews
7.6Entertainment
8.2Boarding
8.0Comfort
7.1Food
8.6Crew
Airline reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

6.0 GoodDavid, Jun 2025BWI - COS
Read more Southwest reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

Everything you need to know for your flight from Islip to Indiana

Information on your arrival and departure airports

Islip (ISP)

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