Cheap Flights from Islip to Miami International

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Flight deals from Islip to Miami International

Looking for a cheap last-minute deal or the best return flight from Islip to Miami International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Islip to Miami International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islip to Miami International flights are currently cheapest in March.

Islip to Miami: Flight information

The things to know before you go.
Cheapest flight foundR 1,474
Cheapest month to flyMarch

Finding cheap flights from Islip to Miami International: Frequently asked questions

The best price we found for a return flight from Islip to Miami International is R 3,554. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islip to Miami International. But we found flights with one or more stops from R 3,554.
As of February 2026, there are no flights flying from Islip to Miami International.
The cheapest month to fly from Islip to Miami International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to Miami International Airport on Monday, 13 April 2026.
No airlines currently offer direct flights between Islip Airport and Miami International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Miami International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Miami is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Miami International.

Travelling from Long Island MacArthur Airport (ISP) to Miami International Airport (MIA): what you need to know

  • Islip and Miami are in the same timezone, UTC-4.

  • Give yourself enough time to catch your ISP to MIA flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for bigger queues during popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

  • Southwest Airlines is your gateway to exploring Miami (and maybe even some other great corners of United States!). Browse the direct flights from Long Island MacArthur Airport to Miami International Airport offered by this popular carrier.

  • The airline that passengers book most often on this route is Southwest Airlines.

  • Southwest Airlines ranks as the top on-time carrier for ISP to MIA flights, with 89.47% of its services landing as scheduled.

  • Think about adding a stopover when booking your ticket from Long Island MacArthur Airport to Miami International Airport. Simply uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between ISP and MIA:

    • Orlando International Airport

    • Charleston International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Long Island MacArthur Airport (ISP) to Miami International Airport (MIA)

  • Currently, R 1,474 is the cheapest price we've found for a one-way Long Island MacArthur Airport to Miami International Airport flight. The best price for a return plane ticket is R 3,560. Remember that fares could change due to demand at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap tickets from ISP to MIA if you book early. Airlines often have some excellent early bird deals.

  • Getting cheap flights from Long Island MacArthur Airport to Miami International Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the lowest fares across every month and score a great deal.

  • Getting your hands on cheap flights from ISP to MIA is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when there's a better deal.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Long Island MacArthur Airport to Miami International Airport.

Handy information about Long Island MacArthur Airport (ISP)

  • You'll find ISP at 100 Arrivals Avenue.

  • Of all flights leaving Long Island MacArthur Airport, 77.45% arrive on time at their destination.

  • To reach Long Island MacArthur Airport from central Islip, it takes about 15 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • The journey on public transport usually takes 1 hour 10 minutes.

  • Get your break off to a relaxed start by staying near ISP. Whether you're taking an early flight from Long Island MacArthur Airport to Miami International Airport or just don't want to be rushed, these stays are perfect:

Arriving at Miami International Airport (MIA)

Getting from Miami International Airport (MIA) to central Miami

  • The street address for MIA is 4200 N.W. 21 Street.

  • From Miami International Airport, Miami is approximately 16 kilometres away. It takes around 20 minutes to drive to the centre.

  • When travelling by public transport, expect a journey of roughly 1 hour 20 minutes.

When to fly to Miami International Airport (MIA)

  • It's time to plan your trip dates for your flight from Long Island MacArthur Airport to Miami International Airport. July is the busiest month to visit Miami. If you'd like a more low-key vibe, go in April.

  • Lock in your flight from Long Island MacArthur Airport to Miami International Airport for August if you want to visit Miami during its warmest month. You can expect temperatures of between 26ºC (79ºF) and 32ºC (90ºF).

  • January sees average temperatures of between 13ºC (55ºF) and 25ºC (77ºF). Search for cheap tickets from ISP to MIA around that time if you like travelling in cooler conditions.

Explore more of United States

  • You've seen Miami, now it's time to explore other parts of United States. Travel around 338 kilometres north-west to Tampa to tick off its top attractions. From Ybor City Tattoo Company to Tampa Riverwalk and The Florida Aquarium, there's plenty to keep you busy.

  • Around 338 kilometres north of Miami, Orlando is another essential stop in United States. Get a taste of what this destination has to offer at Universal Orlando Resort, Universal's Islands of Adventure and Lake Eola Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.