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Islip

Find cheap JetBlue flights to Islip

CMH — ISP
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find JetBlue flight deals to Islip

Cheapest JetBlue flights from USA to Islip
Explore the most affordable JetBlue flight options available from USA to Islip. Find the lowest fares with prices last updated on July 27, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
FLL
-
ISP
Nonstop2h 59m
JetBlue
Sat 8/296:00 am
ISP
-
FLL
Nonstop3h 00m
JetBlue
Deal found 7/27$217
This JetBlue deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 pm
FLL
-
ISP
Nonstop2h 59m
JetBlue
Wed 8/266:00 am
ISP
-
FLL
Nonstop3h 00m
JetBlue
Deal found 7/23$219
This Cheapflightsfares deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:50 pm
FLL
-
ISP
Nonstop2h 59m
JetBlue
Thu 8/276:00 am
ISP
-
FLL
Nonstop3h 00m
JetBlue
Deal found 7/23$227

Flights to Islip with JetBlue at a glance

Find detailed information about JetBlue flights from USA to Islip. Explore the options provided by JetBlue to plan your journey from USA to Islip. Data last updated July 27, 2026.

Popular in

March

Cheapest in

January

Average price

$280

Round-trip from

$217

One-way from

$107

Good round-trip deal

$302 or less

Good one-way deal

$182 or less
Highest demand for flights to Islip with JetBlue; 5% potential price increase.
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Best time to find cheap flights to Islip with JetBlue; 2% potential price drop.
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Average price for flights to Islip with JetBlue (round-trip).
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JetBlue
  • JetBlue
  • 10/8-10/12
  • Nonstop
  • 5h 46m total
  • USA to Islip
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JetBlue
  • JetBlue
  • 9/24
  • Nonstop
  • 2h 52m total
  • USA to Islip
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Price to beat on a round-trip flight from the United States to Islip with JetBlue.
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Price to beat on a one-way flight from the United States to Islip with JetBlue.
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Cheapflights Insights

Find cheap JetBlue flights to Islip

How long is the flight to Islip with JetBlue?

On average, JetBlue flights from the United States to Islip take 2 hours 23 minutes. Flights to Islip from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

JetBlue weekly flight availability to Islip

The most flights to Islip operated by JetBlue are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

When is the best time to book a flight to Islip with JetBlue?

The best time to book a flight to Islip with JetBlue is 84 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Islip with JetBlue?

Users looking for the cheapest JetBlue fares to Islip should consider flying on Sunday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday evenings, when prices are usually at their highest.

FAQs about flights to Islip with JetBlue

  • Which airport do JetBlue flights arrive at when travelling to Islip?

    JetBlue flights on this route tend to land at Islip Long Island Airport.

  • Is JetBlue the cheapest airline for a flight to Islip?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Islip tends to be with Avelo Airlines.

  • Are there alternative airlines other than JetBlue that fly to Islip?

    Southwest, Frontier and Breeze Airways all fly to Islip and offer an alternative to JetBlue.

  • How much is a flight to Islip with JetBlue?

    The average price for a return flight with JetBlue is $297; with a one-way flight around $194.

See more FAQs

Reviews of JetBlue

See what Cheapflights users have to say about their JetBlue experience.
JetBlue
7.1
Good
3,026 reviews
Overview

Crew

7.9

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Popular JetBlue flights

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