C$214 Cheap Flights from Nashville (BNA) to Islip (ISP)

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Find the cheapest month or even day of the year to fly to Islip

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Find the cheapest month to fly from Nashville to Islip

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

Nashville to Islip: Flight information

The things to know before you go.
Cheapest flight foundC$214
Cheapest month to flyMay

Finding cheap flights from Nashville to Islip: Frequently asked questions

The best price we found for a return flight from Nashville to Islip is C$391. 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 Nashville to Islip. But we found flights with one or more stops from C$391.
As of April 2026, there are no flights flying from Nashville to Islip.
The cheapest month to fly from Nashville to Islip is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Islip Airport on Thursday, June 18, 2026.
No airlines currently offer direct flights between Nashville Airport and Islip 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 Islip 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 Islip 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 Islip.

Traveling from Nashville International Airport (BNA) to Long Island MacArthur Airport (ISP): what you need to know

  • Delays at check-in and security are likely if you're flying during high season, so allow some extra breathing room. A good rule of thumb for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.

  • We make it a cinch to get a flight with a stopover. To see all your options for flights from Nashville International Airport to Long Island MacArthur Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Popular stopovers between BNA and ISP include:

    • Charleston International Airport

    • Myrtle Beach International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

How to find the cheapest flights from Nashville International Airport (BNA) to Long Island MacArthur Airport (ISP)

  • C$214 is currently the lowest price for a one-way ticket from Nashville International Airport to Long Island MacArthur Airport. Return flights start from C$391. These prices can change based on demand.

  • Don't leave everything to the last minute. You're more likely to get cheap flight tickets from BNA to ISP if you book ahead. Airlines often have some fantastic early bird rates.

  • The 'Whole month' search function shows you the cheapest flight tickets from Nashville International Airport to Long Island MacArthur Airport across the month. It's the best way to snap up a bargain if your travel plans aren't set in stone.

  • Getting a cheap ticket from BNA to ISP couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Tailor your trip using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Nashville International Airport to Long Island MacArthur Airport.

Handy information about Nashville International Airport (BNA)

Arriving at Long Island MacArthur Airport (ISP)

Getting from Long Island MacArthur Airport (ISP) to central Islip

  • From Long Island MacArthur Airport, Islip is approximately 16 kilometres away. It takes around 17 minutes to reach the center driving.

  • It typically takes 1 hour and 11 minutes to get there by public transport.

When to fly to Long Island MacArthur Airport (ISP)

  • August is the most popular month for flights from Nashville International Airport to Long Island MacArthur Airport. To escape the crowds, travel to Islip in May.

  • The warmest month in Islip is July, with temperatures ranging between 19ºC and 29ºC. Book your flights from Nashville International Airport to Long Island MacArthur Airport in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -4ºC and 8ºC. Search for cheap flight tickets from BNA to ISP sometime around then if you like cooler conditions.

More about Islip

Complete your Islip trip with hotels and a car rental

  • After you've secured your cheap ticket to Long Island MacArthur Airport, discover the lowest prices and exclusive rates for hotels. You can also compare a range of car rental companies in one go to find the best car rental price for your Islip vacation.

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