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Islip

$46+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ISP
mars 31 — avr. 71
lun. 3/31
lun. 4/7
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 mars 26, 2025.

Round-trip from

$78
(Frontier)

One-way from

$46
(FlightHub)

Good round-trip deal

$68 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 mars 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
lun. 4/75:30 amMCO - ISP
Nonstop2h 40mFrontier
mar. 4/89:04 pmISP - MCO
Nonstop2h 49mFrontier
Deal found 3/25$97
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/93:00 pmFLL - ISP
Nonstop2h 58mFrontier
lun. 5/1211:02 amISP - FLL
Nonstop3h 06mFrontier
Deal found 3/25$100
This CheapOair deal was found by Cheapflights users on 3/26. 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.
jeu. 5/110:27 pmPBI - ISP
Nonstop2h 51mFrontier
dim. 5/46:00 amISP - PBI
Nonstop2h 58mFrontier
Deal found 3/26$100
This CheapOair deal was found by Cheapflights users on 3/25. 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.
ven. 4/2512:33 pmTPA - ISP
Nonstop2h 50mFrontier
dim. 4/279:42 pmISP - TPA
Nonstop3h 06mFrontier
Deal found 3/25$106
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/1110:45 amRDU - ISP
Nonstop1h 31mBreeze Airways
dim. 4/2012:56 pmISP - RDU
Nonstop1h 38mBreeze Airways
Deal found 3/24$116
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/26:00 amTPA - ISP
1 stop4h 04mBreeze Airways
lun. 5/510:44 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 3/25$117
This Southwest deal was found by Cheapflights users on 3/24. 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.
mar. 4/87:35 pmMCO - ISP
Nonstop2h 35mSouthwest
mer. 4/167:05 pmISP - MCO
Nonstop2h 45mSouthwest
Deal found 3/24$127
This Southwest deal was found by Cheapflights users on 3/24. 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.
sam. 5/310:40 amTPA - ISP
Nonstop2h 40mSouthwest
sam. 5/101:55 pmISP - TPA
Nonstop3h 00mSouthwest
Deal found 3/24$145
This Priceline deal was found by Cheapflights users on 3/24. 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.
ven. 5/91:41 pmTPA - ISP
Nonstop2h 52mMultiple Airlines
lun. 5/1210:44 amISP - TPA
1 stop4h 20mMultiple Airlines
Deal found 3/24$148
This JetBlue deal was found by Cheapflights users on 3/24. 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.
jeu. 5/81:59 pmFLL - ISP
Nonstop2h 51mJetBlue
dim. 5/115:45 pmISP - FLL
Nonstop2h 56mJetBlue
Deal found 3/24$157
This Southwest deal was found by Cheapflights users on 3/24. 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.
lun. 4/287:00 amPBI - ISP
Nonstop2h 40mSouthwest
lun. 4/287:05 pmISP - PBI
Nonstop2h 55mSouthwest
Deal found 3/24$157
This JetBlue Airways deal was found by Cheapflights users on 3/25. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/69:25 amMCO - ISP
Nonstop2h 37mJetBlue
dim. 6/81:00 pmISP - MCO
Nonstop2h 41mJetBlue
Deal found 3/25$162

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 mars 26, 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

OrlandoIslip

MCO - ISP

MCOISP

Orlando

lun. 4/7

5:30 am-8:10 am

Nonstop2h 40m

Islip Long Island

mar. 4/8

9:04 pm-11:53 pm

Nonstop2h 49m

$97

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

ven. 5/9

3:00 pm-5:58 pm

Nonstop2h 58m

Islip Long Island

lun. 5/12

11:02 am-2:08 pm

Nonstop3h 06m

$100

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

jeu. 5/1

10:27 pm-1:18 am

Nonstop2h 51m

Islip Long Island

dim. 5/4

6:00 am-8:58 am

Nonstop2h 58m

$100

TampaIslip

TPA - ISP

TPAISP

Tampa

ven. 4/25

12:33 pm-3:23 pm

Nonstop2h 50m

Islip Long Island

dim. 4/27

9:42 pm-12:48 am

Nonstop3h 06m

$106

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

ven. 4/11

10:45 am-12:16 pm

Nonstop1h 31m

Islip Long Island

dim. 4/20

12:56 pm-2:34 pm

Nonstop1h 38m

$116

TampaIslip

TPA - ISP

TPAISP

Tampa

ven. 5/2

6:00 am-10:04 am

1 stop4h 04m

Islip Long Island

lun. 5/5

10:44 am-3:04 pm

1 stop4h 20m

$117

OrlandoIslip

MCO - ISP

MCOISP

Orlando

mar. 4/8

7:35 pm-10:10 pm

Nonstop2h 35m

Islip Long Island

mer. 4/16

7:05 pm-9:50 pm

Nonstop2h 45m

$127

TampaIslip

TPA - ISP

TPAISP

Tampa

sam. 5/3

10:40 am-1:20 pm

Nonstop2h 40m

Islip Long Island

sam. 5/10

1:55 pm-4:55 pm

Nonstop3h 00m

$145

TampaIslip

TPA - ISP

TPAISP

Tampa

ven. 5/9

1:41 pm-4:33 pm

Nonstop2h 52m

Islip Long Island

lun. 5/12

10:44 am-3:04 pm

1 stop4h 20m

$148

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

jeu. 5/8

1:59 pm-4:50 pm

Nonstop2h 51m

Islip Long Island

dim. 5/11

5:45 pm-8:41 pm

Nonstop2h 56m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 mars 26, 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 mars 26, 2025.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Breeze Airways
8.0
Very good
156 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,922 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
6.0
Okay
3,272 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Frontier ($46), Breeze Airways ($49), and Southwest ($64).

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

    While some choose either Orlando - Islip Long Island or Palm Beach Intl - Islip Long Island, Raleigh-Durham - 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 mars 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$198FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$241Average$459FlexibilityNo cancel feeOn-time63%
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