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Islip

$39+ Cheap flights from North America to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ISP
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from North America to Islip

Keep the following information in mind while searching for North America to Islip flight deals. Data was last updated April 15, 2025.

Round-trip from

$71
(Cheapflightsfares)

One-way from

$39
(Breeze Airways)

Good round-trip deal

$122 or less

Good one-way deal

$39 or less
From North America to Islip Long Island
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One-way flight from North America to Islip Long Island
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Price to beat on a round-trip flight from North America to Islip Long Island.
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Price to beat on a one-way flight from North America to Islip Long Island.
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Find flight deals from North America to Islip

Cheapest flights from North America to Islip
Explore the most affordable flight options available from North America to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Wed 5/73:27 pmFLL - ISP
Nonstop2h 58mFrontier
Sun 5/1111:02 amISP - FLL
Nonstop3h 06mFrontier
Deal found 4/14$71
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Sat 5/109:59 pmPBI - ISP
Nonstop2h 51mFrontier
Sun 5/116:00 amISP - PBI
Nonstop2h 58mFrontier
Deal found 4/14$76
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/208:45 amMCO - ISP
Nonstop2h 41mFrontier
Sun 5/258:21 pmISP - MCO
Nonstop2h 54mFrontier
Deal found 4/14$84
This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:45 pmTPA - ISP
Nonstop2h 48mFrontier
Sun 5/189:47 pmISP - TPA
Nonstop2h 56mFrontier
Deal found 4/15$89
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:48 pmCHS - ISP
1 stop3h 11mBreeze Airways
Mon 8/2510:36 amISP - CHS
Nonstop2h 09mBreeze Airways
Deal found 4/13$94
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:44 pmRDU - ISP
Nonstop1h 31mBreeze Airways
Mon 5/123:59 pmISP - RDU
Nonstop1h 38mBreeze Airways
Deal found 4/14$108
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:00 amPBI - ISP
Nonstop2h 40mSouthwest
Mon 5/197:05 pmISP - PBI
Nonstop2h 55mSouthwest
Deal found 4/14$117
This Priceline deal was found by Cheapflights users on 4/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:00 amTPA - ISP
1 stop5h 15mMultiple Airlines
Tue 5/207:01 pmISP - TPA
Nonstop2h 58mMultiple Airlines
Deal found 4/15$122
This Priceline deal was found by Cheapflights users on 4/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:12 pmPBI - ISP
1 stop5h 47mMultiple Airlines
Tue 5/68:00 amISP - PBI
Nonstop2h 57mMultiple Airlines
Deal found 4/14$129
This JetBlue deal was found by Cheapflights users on 4/14. 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 6/111:59 pmFLL - ISP
Nonstop2h 51mJetBlue
Wed 6/2510:45 amISP - FLL
Nonstop2h 57mJetBlue
Deal found 4/14$132
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:20 amMCO - ISP
Nonstop2h 35mSouthwest
Mon 5/265:00 amISP - MCO
Nonstop2h 45mSouthwest
Deal found 4/15$147
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:35 amTPA - ISP
Nonstop2h 40mSouthwest
Tue 5/131:00 pmISP - TPA
1 stop6h 45mSouthwest
Deal found 4/14$155

Cheapflights Fare Finder

Customize your flight search to find flights from North America to Islip 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, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from North America to Islip that are best for you.

Fly from

North America

Fly to

Islip

Route

Depart

Return

Price

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 5/7

3:27 pm-6:25 pm

Nonstop2h 58m

Islip Long Island

Sun 5/11

11:02 am-2:08 pm

Nonstop3h 06m

$71

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Sat 5/10

9:59 pm-12:50 am

Nonstop2h 51m

Islip Long Island

Sun 5/11

6:00 am-8:58 am

Nonstop2h 58m

$76

OrlandoIslip

MCO - ISP

MCOISP

Orlando

Tue 5/20

8:45 am-11:26 am

Nonstop2h 41m

Islip Long Island

Sun 5/25

8:21 pm-11:15 pm

Nonstop2h 54m

$84

TampaIslip

TPA - ISP

TPAISP

Tampa

Thu 5/15

12:45 pm-3:33 pm

Nonstop2h 48m

Islip Long Island

Sun 5/18

9:47 pm-12:43 am

Nonstop2h 56m

$89

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Wed 4/30

11:51 am-1:45 pm

Nonstop1h 54m

Islip Long Island

Sun 5/4

7:39 pm-11:02 pm

1 stop3h 23m

$100

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 5/7

12:44 pm-2:15 pm

Nonstop1h 31m

Islip Long Island

Mon 5/12

3:59 pm-5:37 pm

Nonstop1h 38m

$108

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Wed 5/7

7:00 am-9:40 am

Nonstop2h 40m

Islip Long Island

Mon 5/19

7:05 pm-10:00 pm

Nonstop2h 55m

$117

TampaIslip

TPA - ISP

TPAISP

Tampa

Tue 5/13

8:00 am-1:15 pm

1 stop5h 15m

Islip Long Island

Tue 5/20

7:01 pm-9:59 pm

Nonstop2h 58m

$122

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Thu 5/1

1:12 pm-6:59 pm

1 stop5h 47m

Islip Long Island

Tue 5/6

8:00 am-10:57 am

Nonstop2h 57m

$129

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 6/11

1:59 pm-4:50 pm

Nonstop2h 51m

Islip Long Island

Wed 6/25

10:45 am-1:42 pm

Nonstop2h 57m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results
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Best time to book a flight from North America to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from North America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to Islip

What is the cheapest month to book a flight from North America to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from North America to Islip, New York (average of $108). Flying from North America to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to ISP?

Find hourly flight availability from North America to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North America to Islip, New York as you normally would.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated April 15, 2025.
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,279 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,926 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,281 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from North America to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from North America?

    Islip Long Island (ISP) is the airport you will fly into if you book a flight from North America to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

  • What are the cheapest airlines to fly from North America to Islip, New York one-way?

    The cheapest airlines for a one-way flight from North America to Islip, New York are Breeze Airways ($39), Frontier ($42), and Southwest ($59).

  • What are the most popular routes from North America to Islip, New York?

    While some choose either Orlando - Islip Long Island or Raleigh-Durham - Islip Long Island, Fort Lauderdale - Islip Long Island is the most popular route from North America to Islip, New York.

  • Can I find deals for flights from North America to Islip that include hotel bookings?

    Yes. In addition to deals on North America to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North America to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Islip.

  • Can I find deals for business class flights from North America to Islip?

    Yes. Cheapflights offers flight deals from North America to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North America to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from North America to Islip, New York (average of $108). Flying from North America to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near North America?

Book flights to North America if you plan to visit one of these locations
Southampton
Riverhead

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Alternative routes for North America to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from North America to Islip

Discover the top 2 airlines that operate flights from North America to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$198FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$241Average$458FlexibilityNo cancel feeOn-time63%

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