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ISP - CLE

Find cheap flights from Islip to Cleveland from $150

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Cleveland departing on 5/21. 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
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Cleveland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Cleveland, 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 Cleveland, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Islip to Cleveland (ISP-CLE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Cleveland 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 and deals for you by selecting your travel dates.
Choose your dates
9:42 pm - 8:07 amISP-CLE
10h 25m1 stop
8:30 pm - 8:13 amCLE-ISP
11h 43m1 stop
$150Frontier
Find Deal
Tue, May 21 - Wed, May 22
11:37 am - 10:43 pmISP-CLE
11h 06m1 stop
9:36 pm - 8:13 amCLE-ISP
10h 37m1 stop
$154Frontier
Find Deal
Thu, May 16 - Sun, May 19
10:23 pm - 10:07 amISP-CLE
11h 44m1 stop
7:59 pm - 7:40 amCLE-ISP
11h 41m1 stop
$228Frontier
Find Deal
Thu, Jun 6 - Mon, Jun 10
9:55 am - 12:27 amISP-CLE
14h 32m1 stop
6:38 pm - 8:55 amCLE-ISP
14h 17m1 stop
$234Frontier
Find Deal
Sat, Aug 3 - Sun, Aug 4
4:49 pm - 10:09 amISP-CLE
17h 20m1 stop
9:25 pm - 8:13 amCLE-ISP
10h 48m1 stop
$316Frontier
Find Deal
Wed, May 29 - Sun, Jun 2
9:42 pm - 8:07 amISP-CLE
10h 25m1 stop
8:45 am - 9:01 amCLE-ISP
24h 16m1 stop
$334Frontier
Find Deal
Tue, May 21 - Fri, May 24
10:01 am - 12:53 amISP-CLE
14h 52m1 stop
11:46 am - 8:13 amCLE-ISP
20h 27m1 stop
$341Frontier
Find Deal
Sat, May 25 - Mon, May 27
10:01 am - 12:53 amISP-CLE
14h 52m1 stop
8:30 pm - 8:13 amCLE-ISP
11h 43m1 stop
$346Frontier
Find Deal
Sat, May 25 - Mon, May 27
11:37 am - 10:43 pmISP-CLE
11h 06m1 stop
8:30 pm - 8:13 amCLE-ISP
11h 43m1 stop
$435Frontier
Find Deal
Thu, May 23 - Mon, May 27
4:49 pm - 8:07 amISP-CLE
15h 18m1 stop
8:30 pm - 8:13 amCLE-ISP
11h 43m1 stop
$485Frontier
Find Deal
Fri, May 24 - Mon, May 27

Flights from Islip to Cleveland - Travel Insights & Trends

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

What is the cheapest month to fly from Islip, New York to Cleveland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Islip, New York to Cleveland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Islip, New York to Cleveland is May, where tickets cost $202 on average. On the other hand, the most expensive months are December and November, where the average cost of tickets is $273 and $263 respectively.

How far in advance should I book a flight from Islip, New York to Cleveland?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Islip, New York to Cleveland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Islip, New York to Cleveland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 58 days before departure.

Good to know

Cheapest flight

$150
Flight from Islip to Cleveland

When to book flights from Islip to Cleveland

Are your dates flexible? Find out the best times to travel from Islip to Cleveland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islip to Cleveland

  • What is the cheapest flight from Islip, New York to Cleveland?

    In the last 3 days, the lowest price for a flight from Islip, New York to Cleveland was $175 for a one-way ticket and $150 for a round-trip.

  • Do I need a passport to fly between Islip and Cleveland?

    No, a passport isn't needed to fly from Islip to Cleveland. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Islip to Cleveland?

    We unfortunately don’t have that data for this specific route.

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

    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 Cleveland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cleveland from Islip 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 Cleveland?

    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 to Cleveland with an airline and back to Islip with another airline. Booking your flights between Islip and CLE can sometimes prove cheaper using this method.

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

    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 to Cleveland from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Islip to Cleveland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Islip to Cleveland found on KAYAK in the last 72 hours.
7/14Sun
1 stopFrontier
9h 43mISP-CLE
$175
7/1Mon
1 stopFrontier
12h 43mISP-CLE
$245
10/27Sun
1 stopFrontier
11h 33mISP-CLE
$335

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Last minute flights from Islip to Cleveland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Islip to Cleveland that are departing in the next 10 days.
5/10Fri
multi-stopFrontier
11h 47mISP-CLE
5/12Sun
multi-stopFrontier
11h 55mCLE-ISP
$338

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Islip - Cleveland Flights

Departure:

Islip (ISP)United States

Destination:

Cleveland (CLE)United States

Return flight deals:

Cleveland - Islip

Cabin classes: