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Cheap flights from Cincinnati to New York from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to New York departing on 4/6. 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 Cincinnati to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:30 pm - 10:05 am
CVG
-
ISP
12h 35m
1 stop
Frontier Logo
11:00 am - 11:40 pm
ISP
-
CVG
12h 40m
1 stop
$201Frontier
Fri, May 29 - Mon, Jun 1
Frontier Logo
9:30 pm - 10:05 am
CVG
-
ISP
12h 35m
1 stop
Frontier Logo
11:00 am - 1:02 pm
ISP
-
CVG
26h 02m
1 stop
$205Frontier
Thu, May 14 - Sun, May 17
Frontier Logo
9:30 pm - 10:03 am
CVG
-
ISP
12h 33m
1 stop
Frontier Logo
10:48 am - 11:46 pm
ISP
-
CVG
12h 58m
1 stop
$230Frontier
Thu, Jul 9 - Mon, Jul 13
Frontier Logo
9:20 am - 6:14 pm
CVG
-
ISP
8h 54m
1 stop
Frontier Logo
11:00 am - 11:55 pm
ISP
-
CVG
12h 55m
1 stop
$246Frontier
Fri, May 8 - Mon, May 11
Frontier Logo
11:02 am - 7:05 pm
CVG
-
ISP
8h 03m
1 stop
Frontier Logo
10:48 am - 11:46 pm
ISP
-
CVG
12h 58m
1 stop
$250Frontier
Sat, Jul 11 - Mon, Jul 13
Frontier Logo
5:33 pm - 11:54 pm
CVG
-
ISP
6h 21m
1 stop
Frontier Logo
6:40 pm - 12:58 am
ISP
-
CVG
6h 18m
1 stop
$300Frontier
Fri, Apr 3 - Mon, Apr 6
Frontier Logo
9:30 pm - 10:03 am
CVG
-
ISP
12h 33m
1 stop
Frontier Logo
4:41 pm - 11:46 pm
ISP
-
CVG
7h 05m
1 stop
$315Frontier
Fri, Jul 10 - Tue, Jul 14
Frontier Logo
9:20 am - 6:14 pm
CVG
-
ISP
8h 54m
1 stop
Frontier Logo
11:00 am - 11:40 pm
ISP
-
CVG
12h 40m
1 stop
$325Frontier
Fri, May 8 - Sun, May 10
Frontier Logo
9:30 pm - 10:05 am
CVG
-
ISP
12h 35m
1 stop
Frontier Logo
11:00 am - 11:40 pm
ISP
-
CVG
12h 40m
1 stop
$330Frontier
Fri, May 15 - Mon, May 25
Frontier Logo
9:30 pm - 10:05 am
CVG
-
ISP
12h 35m
1 stop
Frontier Logo
11:00 am - 11:40 pm
ISP
-
CVG
12h 40m
1 stop
$351Frontier
Fri, May 29 - Sun, May 31

Frontier flights from Cincinnati to Islip, New York

Our best Frontier deals on Cincinnati to Islip, New York flight tickets
Frontier
May 29
CVG9:30 pmCincinnati Cinci./N. Kentucky
12h 35m
1 stop
ISP10:05 amIslip Long Island
Jun 1
ISP11:00 amIslip Long Island
12h 40m
1 stop
CVG11:40 pmCincinnati Cinci./N. Kentucky
$201
Frontier
May 14
CVG9:30 pmCincinnati Cinci./N. Kentucky
12h 35m
1 stop
ISP10:05 amIslip Long Island
May 17
ISP11:00 amIslip Long Island
26h 02m
1 stop
CVG1:02 pmCincinnati Cinci./N. Kentucky
$205
Frontier
Jul 9
CVG9:30 pmCincinnati Cinci./N. Kentucky
12h 33m
1 stop
ISP10:03 amIslip Long Island
Jul 13
ISP10:48 amIslip Long Island
12h 58m
1 stop
CVG11:46 pmCincinnati Cinci./N. Kentucky
$230

Southwest flights from Cincinnati to Islip, New York

Our best Southwest deals on Cincinnati to Islip, New York flight tickets
Southwest
Apr 7
CVG3:50 pmCincinnati Cinci./N. Kentucky
6h 20m
1 stop
ISP10:10 pmIslip Long Island
Apr 11
ISP6:00 amIslip Long Island
8h 00m
2 stops
CVG2:00 pmCincinnati Cinci./N. Kentucky
$472
Southwest
Apr 7
CVG7:05 amCincinnati Cinci./N. Kentucky
11h 25m
2 stops
ISP6:30 pmIslip Long Island
Apr 11
ISP6:00 amIslip Long Island
8h 00m
2 stops
CVG2:00 pmCincinnati Cinci./N. Kentucky
$483
Southwest
Apr 7
CVG6:15 amCincinnati Cinci./N. Kentucky
5h 40m
1 stop
ISP11:55 amIslip Long Island
Apr 11
ISP6:00 amIslip Long Island
6h 10m
1 stop
CVG12:10 pmCincinnati Cinci./N. Kentucky
$491

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Islip, New York 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 March 24, 2026.
Use the filters below to find and compare flights from Cincinnati to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/29

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Mon 6/1

11:00 am-11:40 pm

1 stop12h 40m

$201

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 5/14

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Sun 5/17

11:00 am-1:02 pm

1 stop26h 02m

$205

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 7/9

9:30 pm-10:03 am

1 stop12h 33m

Islip Long Island

Mon 7/13

10:48 am-11:46 pm

1 stop12h 58m

$230

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/8

9:20 am-6:14 pm

1 stop8h 54m

Islip Long Island

Mon 5/11

11:00 am-11:55 pm

1 stop12h 55m

$246

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Sat 7/11

11:02 am-7:05 pm

1 stop8h 03m

Islip Long Island

Mon 7/13

10:48 am-11:46 pm

1 stop12h 58m

$250
Quickest round-trip

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 4/3

5:33 pm-11:54 pm

1 stop6h 21m

Islip Long Island

Mon 4/6

6:40 pm-12:58 am

1 stop6h 18m

$300

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 7/10

9:30 pm-10:03 am

1 stop12h 33m

Islip Long Island

Tue 7/14

4:41 pm-11:46 pm

1 stop7h 05m

$315

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/8

9:20 am-6:14 pm

1 stop8h 54m

Islip Long Island

Sun 5/10

11:00 am-11:40 pm

1 stop12h 40m

$325

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/15

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Mon 5/25

11:00 am-11:40 pm

1 stop12h 40m

$330

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/29

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Sun 5/31

11:00 am-11:40 pm

1 stop12h 40m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cincinnati to Islip, New York

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 airline that flies from Cincinnati Cinci./N. Kentucky to Islip Long Island?

Frontier is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Islip Long Island

What airlines fly to Islip, New York?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Islip, New York from Cincinnati according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Cincinnati to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Islip, New York (CVG to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Islip, New York

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Cincinnati to Islip, New York takes 6h 20m
There are no direct flights from Cincinnati to Islip, New York. There are no popular flight routes from Cincinnati to Islip, New York.
Search flight deals

  • How far is Cincinnati Cinci./N. Kentucky to Islip Long Island by plane?

    The straight-line distance from Cincinnati Cinci./N. Kentucky to Islip Long Island is 608.6 mi. 6h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Islip Long Island Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Islip Long Island Airport are updated daily.

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cincinnati to Islip. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Islip from Cincinnati with this policy.

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

Once you have performed a search for Cincinnati to Islip flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Islip from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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