Cheap flight tickets from Nashville 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 July.

Nashville to Islip: Flight information

The things to know before you go.
Cheapest flight foundRM721
Cheapest month to flyJuly

Finding cheap flights from Nashville to Islip: Frequently asked questions

The best price we found for a return flight from Nashville to Islip is RM1,398. 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 RM1,398.
As of April 2026, there are no flights flying from Nashville to Islip.
The cheapest month to fly from Nashville to Islip is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Islip Airport on Tuesday, 4 August 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, Southwest Airlines offers the cheapest flight tickets to Islip.

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

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your BNA to ISP flight.

  • During popular months such as July, it's best to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Nashville International Airport to Long Island MacArthur Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Top stopovers between BNA and ISP include:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Charleston International Airport

    • Myrtle Beach International Airport

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

  • Currently, RM721 is the lowest price we've seen for a one-way Nashville International Airport to Long Island MacArthur Airport flight. The best price for a return ticket is RM1,398. Remember that fares could change due to demand when booking.

  • To get your hands on cheap tickets from BNA to ISP, book as early as you can. Airlines generally offer lower prices when flights are first made available.

  • Finding cheap flights from Nashville International Airport to Long Island MacArthur Airport is more likely if you're flexible with your dates. Use the 'Whole month' search function to see the best prices across the month and bag a great deal.

  • Landing cheap flights from BNA to ISP is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as fares go down.

  • Find the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Nashville International Airport to Long Island MacArthur Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Nashville International Airport (BNA)

  • BNA is located at One Terminal Drive, Suite 501.

  • Nashville International Airport scores top marks for its on-time performance. 80.21% of flights that depart BNA arrive at their destination without delay.

  • Nashville International Airport is about 18 kilometres from central Nashville. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 1 hour 5 minutes.

  • Need a handy hotel near BNA? If you're boarding an early flight from Nashville International Airport to Long Island MacArthur Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Long Island MacArthur Airport (ISP)

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

  • ISP is located at 100 Arrivals Avenue.

  • From Long Island MacArthur Airport, Islip is approximately 16 kilometres away. It takes around 15 minutes to drive to the centre.

  • Getting to the centre on public transport typically takes 1 hour 10 minutes.

When to fly to Long Island MacArthur Airport (ISP)

  • August is the busiest month for flights from Nashville International Airport to Long Island MacArthur Airport. For a quieter experience, travel to Islip in May.

  • Lock in your flight from Nashville International Airport to Long Island MacArthur Airport for July if you want to visit Islip during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 29ºC (84ºF).

  • January sees average temperatures of between -4ºC (25ºF) and 8ºC (46ºF). Search for cheap tickets from BNA to ISP sometime around then if you want to travel in cooler conditions.

Explore more of United States

  • Islip has loads to offer, but there are so many other corners of United States you should also see. About 64 kilometres west of Islip, a visit to New York will fill your itinerary to the brim. Start with popular sights like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another standout destination in United States and is around 193 kilometres south-west of Islip. No trip is complete without experiencing Liberty Bell, Independence Hall and Philadelphia Museum of Art.

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