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$99+ Cheap flights from Islip, NY to Miami (ISP - MIA)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MIA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Islip Long Island to Miami are usually found in July or June, booked 23 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Islip to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Mytrip)

One-way from

$99
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$373

Good round-trip deal

$317 or less

Good one-way deal

$153 or less
Provider with most accurate pricing for Islip Long Island-Miami flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Miami flights.
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From Islip Long Island to Miami
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One-way flight from Islip Long Island to Miami
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Islip Long Island to Miami.
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Price to beat on a one-way flight from Islip Long Island to Miami.
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Find flight deals from Islip to Miami

Cheapest flights from Islip to Miami
Explore the most affordable flight options available from Islip to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/292:35 pmISP - MIA
2 stops10h 24mMultiple Airlines
Tue 4/110:16 pmMIA - ISP
2 stops15h 39mMultiple Airlines
Deal found 2/20$217
This Southwest deal was found by Cheapflights users on 2/20. 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 4/111:45 amISP - MIA
Nonstop3h 10mSouthwest
Thu 4/312:50 pmMIA - ISP
Nonstop2h 55mSouthwest
Deal found 2/20$227
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Tue 5/276:00 amISP - MIA
1 stop8h 26mJetBlue
Thu 6/53:23 pmMIA - ISP
1 stop5h 45mJetBlue
Deal found 2/20$353

Find flights from Islip to Miami within your budget

Customize your flight search to find flights from Islip to Miami 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 February 20, 2025.

Fly from

Islip

Fly to

Miami

Route

Depart

Return

Price

IslipMiami

ISP - MIA

ISPMIA

Islip Long Island

Sat 3/29

2:35 pm-12:59 am

2 stops10h 24m

Miami

Tue 4/1

10:16 pm-1:55 pm

2 stops15h 39m

$217

IslipMiami

ISP - MIA

ISPMIA

Islip Long Island

Tue 4/1

11:45 am-2:55 pm

Nonstop3h 10m

Miami

Thu 4/3

12:50 pm-3:45 pm

Nonstop2h 55m

$227

IslipMiami

ISP - MIA

ISPMIA

Islip Long Island

Tue 5/27

6:00 am-2:26 pm

1 stop8h 26m

Miami

Thu 6/5

3:23 pm-9:08 pm

1 stop5h 45m

$353

IslipMiami

ISP - MIA

ISPMIA

Islip Long Island

Sat 3/29

2:35 pm-12:59 am

2 stops10h 24m

$99

IslipMiami

ISP - MIA

ISPMIA

Islip Long Island

Thu 3/13

2:20 pm-5:25 pm

Nonstop3h 05m

$114

IslipMiami

ISP - MIA

ISPMIA

Islip Long Island

Mon 5/19

6:00 am-2:26 pm

1 stop8h 26m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Islip to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Miami in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami 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.

Travel insights for flights from Islip to Miami

Get recent, data-driven insights about flights from Islip to Miami including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Islip, New York to Miami?

Use this chart to determine the optimal time to book a round-trip flight from Islip to Miami. Price data was last updated on February 14, 2025.

The best time to book flights from Islip, New York to Miami is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Miami (average of $231). Flying from Islip, New York to Miami in March is currently the most expensive (average of $289). 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 MIA?

Find hourly flight availability from Islip to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Islip, New York to Miami is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 57% on airfare.

Rainfall in Miami by month

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

In terms of precipitation, rainfall in Miami ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Miami when rainfall is around 1.6 in.

Temperature in Miami by month

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

If weather is an important factor for your trip to Miami, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated February 20, 2025.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

  • How popular is this Islip, New York to Miami flight route?

    This flight path from Islip Long Island to Miami was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Islip, New York to Miami round-trip?

    Our cheapest airline available from Islip, New York to Miami is Southwest. Our recent data shows that you can find tickets from as low as $227 on this airline. An additional option worth looking into is JetBlue, starting at $672. Southwest is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Islip, New York to Miami?

    On average you can expect to pay $313 for a flight from Islip, New York to Miami. The cheapest flight overall is $113 while the most popular route, (Islip Long Island - Miami) is currently priced at $227.

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

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

  • How can I find direct flights from Islip to Miami?

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

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

    Yes. Cheapflights offers flight deals from Islip to Miami 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 Miami?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Miami (average of $231). Flying from Islip, New York to Miami in March is currently the most expensive (average of $289). 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 Islip?

Book flights to Islip if you plan to visit one of these locations
Hollywood
Aventura
Doral
Marathon
Sunny Isles Beach
Sunrise
Miami Springs
Boynton Beach
Deerfield Beach
Hallandale Beach
Coral Gables
Pembroke Pines
Homestead
Hialeah
Lantana
Oakland Park
Florida City
Miami Gardens
Wilton Manors
Coral Springs

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Alternative routes for Islip to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Islip to Miami

Discover the top 4 airlines that operate flights from Islip to Miami. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$147FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$85Average$146FlexibilityNo cancel feeOn-time65%
DeltaCheapest$117Average$303FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$396FlexibilityNo cancel feeOn-time63%
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