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North America

$42+ Cheap flights from Islip (ISP) to North America

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LAX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Islip to North America

Keep the following information in mind while searching for Islip to North America flight deals. Data was last updated September 11, 2025.

Round-trip from

$85
(Southwest)

One-way from

$42
(Southwest)

Good round-trip deal

$78 or less

Good one-way deal

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

Cheapest flights from Islip to North America
Explore the most affordable flight options available from Islip to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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.
Tue 9/305:30 amISP - MCO
Nonstop2h 45mSouthwest
Mon 10/66:55 pmMCO - ISP
1 stop4h 50mSouthwest
Deal found 9/10$85
This CheapOair deal was found by Cheapflights users on 9/9. 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 9/248:21 pmISP - CHS
Nonstop2h 12mBreeze Airways
Wed 10/15:48 pmCHS - ISP
Nonstop1h 53mBreeze Airways
Deal found 9/9$89
This Southwest deal was found by Cheapflights users on 9/10. 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.
Sat 10/253:10 pmISP - MCO
1 stop5h 00mSouthwest
Tue 10/286:30 amMCO - ISP
1 stop5h 55mSouthwest
Deal found 9/10$91
This Southwest deal was found by Cheapflights users on 9/10. 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 10/163:20 pmISP - MCO
Nonstop2h 50mSouthwest
Tue 10/216:30 amMCO - ISP
1 stop5h 55mSouthwest
Deal found 9/10$97
This CheapOair deal was found by Cheapflights users on 9/8. 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.
Mon 11/174:58 pmISP - MCO
Nonstop2h 54mFrontier
Fri 11/216:30 amMCO - ISP
Nonstop2h 37mFrontier
Deal found 9/8$98
This CheapOair deal was found by Cheapflights users on 9/10. 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 11/1311:40 amISP - TPA
1 stop4h 20mBreeze Airways
Sun 11/167:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 9/10$101
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/84:58 pmISP - MCO
Nonstop2h 54mFrontier
Wed 10/158:20 amMCO - ISP
Nonstop2h 37mFrontier
Deal found 9/10$101
This Frontier deal was found by Cheapflights users on 9/10. 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.
Wed 9/2411:35 amISP - MCO
Nonstop2h 57mFrontier
Wed 10/18:00 amMCO - ISP
Nonstop2h 40mFrontier
Deal found 9/10$102
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:05 pmISP - MCO
Nonstop2h 56mFrontier
Tue 9/308:00 amMCO - ISP
Nonstop2h 40mFrontier
Deal found 9/10$103
This Breeze Airways deal was found by Cheapflights users on 9/9. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:40 amISP - TPA
1 stop4h 20mBreeze Airways
Thu 11/137:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 9/9$104
This Southwest deal was found by Cheapflights users on 9/10. 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 11/103:25 pmISP - MCO
Nonstop2h 55mSouthwest
Thu 11/135:30 pmMCO - ISP
1 stop6h 20mSouthwest
Deal found 9/10$104
This Priceline deal was found by Cheapflights users on 9/10. 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.
Sat 9/274:19 pmISP - MCO
Nonstop2h 48mJetBlue
Sat 10/412:38 pmMCO - ISP
Nonstop2h 45mJetBlue
Deal found 9/10$105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to North America 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 September 11, 2025.
Use the filters below to find and compare flights from Islip to North America that are best for you.

Fly from

Islip

Fly to

North America

Route

Depart

Return

Price

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Fri 1/30

8:45 pm-10:57 pm

Nonstop2h 12m

Charleston

Mon 2/2

6:11 pm-8:05 pm

Nonstop1h 54m

$93

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Wed 10/8

4:58 pm-7:52 pm

Nonstop2h 54m

Orlando

Thu 10/9

6:05 pm-8:42 pm

Nonstop2h 37m

$101

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Wed 10/29

4:58 pm-7:52 pm

Nonstop2h 54m

Orlando

Wed 11/5

8:00 am-10:37 am

Nonstop2h 37m

$102

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Mon 11/10

5:30 pm-10:10 pm

1 stop4h 40m

Orlando

Thu 11/13

5:30 pm-11:50 pm

1 stop6h 20m

$103

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Thu 11/6

11:40 am-4:00 pm

1 stop4h 20m

Tampa

Thu 11/13

7:00 am-11:00 am

1 stop4h 00m

$104

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Sat 9/27

3:40 pm-9:30 pm

1 stop5h 50m

Orlando

Tue 9/30

9:25 am-3:10 pm

1 stop5h 45m

$106

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Fri 11/14

8:47 pm-10:59 pm

Nonstop2h 12m

Charleston

Mon 11/17

6:14 pm-8:07 pm

Nonstop1h 53m

$108

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Fri 10/31

4:58 pm-7:52 pm

Nonstop2h 54m

Orlando

Mon 11/3

8:00 am-10:37 am

Nonstop2h 37m

$112

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Wed 10/15

8:21 pm-10:33 pm

Nonstop2h 12m

Charleston

Wed 10/22

5:48 pm-7:41 pm

Nonstop1h 53m

$112

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Mon 9/22

8:47 pm-10:59 pm

Nonstop2h 12m

Charleston

Fri 9/26

6:14 pm-8:07 pm

Nonstop1h 53m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

Have a flexible travel schedule? Discover the best time to fly to North America from Islip 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 Islip to North America

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

Currently, January is the cheapest month in which you can book a flight from Islip to North America (average of $246). Flying from Islip to North America in March is currently the most expensive (average of $325). 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 ISP to NA?

Find hourly flight availability from Islip to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Islip to North America, such as Southwest, Breeze Airways, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Breeze Airways
8.0
Very good
205 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Islip to North America. 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 from for flights from Islip to North America?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to North America from Islip.

  • How long is the flight from Islip to North America?

    Departing from Islip to North America will take you 2h 12m. There are 666 mi between Islip and North America. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $47 on Breeze Airways. Other airlines that offer cheap prices include Southwest from $47 and JetBlue from $53 one-way.

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

    The most popular flight routes from Islip to North America are Islip Long Island - Orlando, Islip Long Island - Fort Lauderdale and Islip Long Island - New Orleans Louis Armstrong.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to North America 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 Islip to North America?

    Currently, January is the cheapest month in which you can book a flight from Islip to North America (average of $246). Flying from Islip to North America in March is currently the most expensive (average of $325). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Islip to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Islip to North America

Discover the top 6 airlines that operate flights from Islip to North America. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$211FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$85Average$196FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$97Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$298FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$451FlexibilityNo cancel feeOn-time63%
Cape AirCheapest$497Average$520FlexibilityNo cancel feeOn-time63%

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