How long is the flight from Miami to Islip, New York?

There are many flights that can get you from Miami to Islip, New York in 4h 30m. Fly via Southwest to get the fastest option. The distance between Miami and Islip, New York is about 1114 mi.

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

According to our current data, Frontier ($29), and Southwest ($241) offers the cheapest pricing from Miami to Islip, New York. Frontier is priced at 90% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $54. Users have also found prices from $73 and $73 on JetBlue and Delta, respectively.

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.

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).

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

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

Most accurate provider : When it comes to deals on Miami-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Islip, New York flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Miami-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams 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 Miami-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Miami to Islip?

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

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

Yes. Cheapflights offers flight deals from Miami 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.

$127+ Flights from Miami to Islip, NY

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1. Tell us where you want to go

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Cheap flight deals from Miami to Islip

Cheapest flights from Miami to Islip
Explore the most affordable flight options available from Miami to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Wed 12/316:55 amMIA - ISP

1 stop5h 35mSouthwest

Sun 1/45:50 pmISP - MIA

1 stop5h 05mSouthwest

Deal found 12/29

$977

Best flights from Miami to Islip
Discover carefully curated flight deals from Miami to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Fri 2/276:50 amMIA - ISP

1 stop4h 30mSouthwest

Sun 3/11:10 pmISP - MIA

1 stop10h 05mSouthwest

Deal found 12/28

$332

Tue 1/135:15 amMIA - ISP

2 stops17h 31mMultiple Airlines

Sat 1/1712:30 pmISP - MIA

1 stop8h 35mMultiple Airlines

Deal found 12/29

$432

Wed 1/147:00 amMIA - ISP

2 stops15h 46mMultiple Airlines

Sun 1/1812:30 pmISP - MIA

1 stop8h 35mMultiple Airlines

Deal found 12/30

$456

Last-minute flights from Miami to Islip
Discover last-minute flight deals from Miami to Islip. Data last updated December 31, 2025 and is based on user searches.

Wed 12/316:55 amMIA - ISP

1 stop5h 35mSouthwest

Sun 1/45:50 pmISP - MIA

1 stop5h 05mSouthwest

Deal found 12/29

$977

Wed 12/316:55 amMIA - ISP

2 stops8h 25mSouthwest

Thu 1/15:40 amISP - MIA

1 stop5h 25mSouthwest

Deal found 12/29

$982

Mon 1/510:19 pmMIA - ISP

2 stops36h 51mMultiple Airlines

Fri 1/912:30 pmISP - MIA

1 stop8h 35mMultiple Airlines

Deal found 12/30

$684

Tue 1/135:15 amMIA - ISP

2 stops17h 31mMultiple Airlines

Sat 1/1712:30 pmISP - MIA

1 stop8h 35mMultiple Airlines

Deal found 12/29

$432

Wed 1/147:00 amMIA - ISP

2 stops15h 46mMultiple Airlines

Sun 1/1812:30 pmISP - MIA

1 stop8h 35mMultiple Airlines

Deal found 12/30

$456

One-way flights from Miami to Islip
Search for one-way flight options from Miami to Islip. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Sun 1/117:00 amMIA - ISP

2 stops36h 51mMultiple Airlines

Deal found 12/29

$127

Mon 1/267:15 amMIA - ISP

1 stop4h 40mSouthwest

Deal found 12/29

$151

Mon 4/136:40 amMIA - ISP

1 stop9h 50mSouthwest

Deal found 12/29

$164

Mon 1/126:55 amMIA - ISP

1 stop7h 40mSouthwest

Deal found 12/29

$209

Mon 4/133:36 pmMIA - ISP

3 stops43h 34mMultiple Airlines

Deal found 12/29

$212

Sun 1/49:24 pmMIA - ISP

2 stops38h 34mMultiple Airlines

Deal found 12/29

$352

Find flight deals from Miami to Islip

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$332 (Southwest)
One-way from	$127 (Kiwi.com)
Popular in	August
Cheapest in	November
Average price	$414

Provider with most accurate pricing for Miami-Islip Long Island flight deals.

Search Deals

Provider most trusted by Cheapflights users for Miami-Islip Long Island flights.

Search Deals

From Miami to Islip Long Island

Search Deals

One-way flight from Miami to Islip Long Island

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($84 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MiamiIslip

MIA - ISP

MIAISP

Miami

Fri 2/27

6:50 am-11:20 am

1 stop4h 30m

Islip Long Island

Sun 3/1

1:10 pm-11:15 pm

1 stop10h 05m

$332

MiamiIslip

MIA - ISP

MIAISP

Miami

Tue 1/13

5:15 am-10:46 pm

2 stops17h 31m

Islip Long Island

Sat 1/17

12:30 pm-9:05 pm

1 stop8h 35m

$432

MiamiIslip

MIA - ISP

MIAISP

Miami

Wed 1/14

7:00 am-10:46 pm

2 stops15h 46m

Islip Long Island

Sun 1/18

12:30 pm-9:05 pm

1 stop8h 35m

$456

MiamiIslip

MIA - ISP

MIAISP

Miami

Mon 1/26

7:15 am-11:55 am

1 stop4h 40m

$151

MiamiIslip

MIA - ISP

MIAISP

Miami

Mon 4/13

6:40 am-4:30 pm

1 stop9h 50m

$164

MiamiIslip

MIA - ISP

MIAISP

Miami

Mon 1/12

6:55 am-2:35 pm

1 stop7h 40m

$209

MiamiIslip

MIA - ISP

MIAISP

Miami

Thu 1/15

6:30 am-11:55 am

1 stop5h 25m

$209

MiamiIslip

MIA - ISP

MIAISP

Miami

Sun 1/11

10:06 am-1:21 pm

3 stops27h 15m

$210

MiamiIslip

MIA - ISP

MIAISP

Miami

Mon 4/13

3:36 pm-11:10 am

3 stops43h 34m

$212

MiamiIslip

MIA - ISP

MIAISP

Miami

Sun 1/4

9:24 pm-11:58 am

2 stops38h 34m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Compare providers for flights from Miami to Islip

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Islip in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 Miami-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Islip, New York flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Miami-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams 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 Miami-Islip, New York 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 Miami to Islip

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

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

Currently, December is the cheapest month in which you can book a flight from Miami to Islip, New York (average of $29). Flying from Miami to Islip, New York in August is currently the most expensive (average of $74). 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.

Reviews of airlines servicing Islip

See what other customers who have flown with Southwest and Frontier from Miami to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.7

Fair

3,067 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Miami to Islip, New York?
There are many flights that can get you from Miami to Islip, New York in 4h 30m. Fly via Southwest to get the fastest option. The distance between Miami and Islip, New York is about 1114 mi.
What are the cheapest airlines flying from Miami to Islip, New York round-trip?
According to our current data, Frontier ($29), and Southwest ($241) offers the cheapest pricing from Miami to Islip, New York. Frontier is priced at 90% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Miami to Islip, New York one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $54. Users have also found prices from $73 and $73 on JetBlue and Delta, respectively.
Can I find deals for flights from Miami to Islip that include hotel bookings?
Yes. In addition to deals on Miami to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Miami to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Islip.
Can I find deals for business class flights from Miami to Islip?
Yes. Cheapflights offers flight deals from Miami 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 Miami to Islip, New York?
Currently, December is the cheapest month in which you can book a flight from Miami to Islip, New York (average of $29). Flying from Miami to Islip, New York in August is currently the most expensive (average of $74). 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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Complete your trip

Islip, New York car rentals

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Other flights to Islip

Top 2 airlines flying from Miami to Islip

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$52	Average$106	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$241	Average$360	FlexibilityNo cancel fee	On-time63%

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$127+ Cheap flights from Miami to Islip, NY (MIA - 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Miami to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Miami to Islip

Cheapest flights from Miami to IslipExplore the most affordable flight options available from Miami to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Explore the most affordable flight options available from Miami to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Find flight deals from Miami to Islip

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Miami to Islip that are best for you.

Compare providers for flights from Miami to Islip

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 Miami to Islip in December.

Best time to book a flight from Miami to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Miami with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Miami to Islip

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

Reviews of airlines servicing Islip

See what other customers who have flown with Southwest and Frontier from Miami to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Miami to Islip, New York?

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

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

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

How can I find direct flights from Miami to Islip?

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

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

Traveling to a place near Islip?

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Alternative routes for Miami to Islip

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Top 2 airlines flying from Miami to Islip

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Cheapest flights from Miami to Islip
Explore the most affordable flight options available from Miami to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.