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$20+ Cheap flights from Islip, NY (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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LAX
nov 28 — dec 51
fre 11/28
fre 12/5
1 adult, Economy
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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 oktober 29, 2025.

This CheapOair deal was found by Cheapflights users on 10/28. 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.
lör 12/204:40 pmISP - FLL
Nonstop3h 12mFrontier
lör 12/2710:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/28$40
This Frontier deal was found by Cheapflights users on 10/29. 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.
lör 12/204:40 pmISP - FLL
Nonstop3h 12mFrontier
ons 12/3110:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/29$47
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 12/184:40 pmISP - FLL
Nonstop3h 12mFrontier
lör 12/2010:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/27$59
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/194:40 pmISP - FLL
Nonstop3h 12mFrontier
ons 12/2410:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/27$61
This CheapOair deal was found by Cheapflights users on 10/28. 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.
fre 12/194:40 pmISP - FLL
Nonstop3h 12mFrontier
mån 12/2910:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/28$63
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/194:40 pmISP - FLL
Nonstop3h 12mFrontier
mån 12/2210:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/29$66
This CheapOair deal was found by Cheapflights users on 10/28. 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.
tors 12/184:40 pmISP - FLL
Nonstop3h 12mFrontier
lör 12/2710:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/28$78
This CheapOair deal was found by Cheapflights users on 10/29. 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.
fre 11/144:58 pmISP - MCO
Nonstop2h 54mFrontier
lör 11/225:30 amMCO - ISP
Nonstop2h 32mFrontier
Deal found 10/29$78
This CheapOair deal was found by Cheapflights users on 10/29. 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.
tis 12/28:29 pmISP - MCO
Nonstop3h 05mFrontier
tis 12/94:55 pmMCO - ISP
Nonstop2h 39mFrontier
Deal found 10/29$79
This CheapOair deal was found by Cheapflights users on 10/28. 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.
tors 12/184:40 pmISP - FLL
Nonstop3h 12mFrontier
sön 12/218:49 pmFLL - ISP
Nonstop2h 54mFrontier
Deal found 10/28$80
This CheapOair deal was found by Cheapflights users on 10/29. 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.
ons 12/176:00 amISP - MCO
Nonstop3h 06mFrontier
fre 12/1910:03 amMCO - ISP
Nonstop2h 39mFrontier
Deal found 10/29$80
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/194:40 pmISP - FLL
Nonstop3h 12mFrontier
sön 12/218:49 pmFLL - ISP
Nonstop2h 54mFrontier
Deal found 10/27$82

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 oktober 29, 2025.

Round-trip from

$40
(CheapOair)

One-way from

$20
(CheapOair)

Good round-trip deal

$78 or less

Good one-way deal

$50 or less
From Islip Long Island to North America
Search Deals
One-way flight from Islip Long Island to North America
Search Deals
Price to beat on a round-trip flight from Islip Long Island to North America.
Search Deals
Price to beat on a one-way flight from Islip Long Island to North America.
Search Deals

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 oktober 29, 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

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

fre 12/19

4:40 pm-7:52 pm

Nonstop3h 12m

Fort Lauderdale

sön 12/21

8:49 pm-11:43 pm

Nonstop2h 54m

$74

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

tors 12/4

11:40 am-4:00 pm

1 stop4h 20m

Tampa

sön 12/7

7:00 am-11:00 am

1 stop4h 00m

$100

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

fre 1/2

6:00 am-9:16 am

Nonstop3h 16m

Tampa

mån 1/5

9:20 pm-11:59 pm

Nonstop2h 39m

$105

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

sön 11/9

11:40 am-4:00 pm

1 stop4h 20m

Tampa

sön 11/16

7:00 am-11:00 am

1 stop4h 00m

$115

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

ons 12/17

12:37 pm-3:50 pm

Nonstop3h 13m

Tampa

ons 12/24

7:35 pm-10:17 pm

Nonstop2h 42m

$115

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

tors 1/15

11:45 am-4:05 pm

1 stop4h 20m

Tampa

ons 1/21

7:00 am-11:10 am

1 stop4h 10m

$125

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

fre 12/12

6:00 am-9:16 am

Nonstop3h 16m

Tampa

mån 12/15

12:56 pm-8:07 pm

1 stop7h 11m

$130

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

ons 11/12

4:58 pm-12:22 pm

1 stop20h 24m

Dallas/Fort Worth

tis 11/18

9:15 am-5:42 pm

1 stop7h 27m

$130

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

ons 11/12

4:58 pm-8:15 am

1 stop16h 17m

Dallas/Fort Worth

mån 11/17

9:10 pm-5:42 pm

1 stop19h 32m

$130

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

sön 11/16

8:49 am-11:51 am

Nonstop3h 02m

Tampa

mån 11/17

7:25 am-5:42 pm

2 stops34h 17m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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, New York to North America?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to North America (average of $36). Flying from Islip, New York to North America in July is currently the most expensive (average of $89). 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 oktober 29, 2025.

It’s optimal to fly from Islip, New York to North America in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Islip, New York to North America?

Use this chart to determine the cheapest time to fly round-trip from Islip to North America. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Islip, New York to North America flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 oktober 29, 2025.
Read through reviews of airlines operating flights from Islip to North America, such as Breeze Airways, Southwest, and Avelo Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
221 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Breeze Airways
8.1
Very good
221 reviews
Breeze Airways
8.1
Very good
221 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Southwest
8.0
Very good
4,241 reviews
Breeze Airways
8.1
Very good
221 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Avelo Airlines
7.5
Good
Breeze Airways
8.1
Very good
221 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
JetBlue
7.2
Good
2,907 reviews
Breeze Airways
8.1
Very good
221 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Frontier
5.8
Fair
3,124 reviews
Breeze Airways
8.1
Very good
221 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!

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, New York to North America?

    A quick flight from Islip, New York to North America can take about 2h 55m. Frontier provides one of the quickest options available for as low as $141. Islip, New York and North America are separated by a distance of 971 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $29. However, be on the lookout for offers from Breeze Airways and JetBlue, as they are both options that can get you from Islip, New York to North America for a low price.

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

    The most popular flight routes from Islip, New York to North America are Islip Long Island - Orlando, Islip Long Island - Palm Beach Intl and Islip Long Island - Fort Lauderdale.

  • 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, New York to North America?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to North America (average of $36). Flying from Islip, New York to North America in July is currently the most expensive (average of $89). 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

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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 oktober 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$69Average$164FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$95Average$285FlexibilityNo cancel feeOn-time62%
DeltaCheapest$142Average$298FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$162Average$434FlexibilityNo cancel feeOn-time63%
Cape AirCheapest$497Average$520FlexibilityNo cancel feeOn-time63%

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