Cheap Flights from Atlanta Hartsfield-Jackson to Islip

Compare Atlanta Hartsfield-Jackson to Islip flight deals

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

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Flight deals from Atlanta Hartsfield-Jackson to Islip

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

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to Islip

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

Atlanta Hartsfield-Jackson to Islip: Alternative routes

Compare routes from Atlanta Hartsfield-Jackson to Islip below. You may find an airport to fly into that's cheaper, faster, or easier than Islip.

Atlanta to Islip: Flight information

The things to know before you go.
Cheapest flight foundRs45,850
Cheapest month to flyJuly

Finding cheap flights from Atlanta Hartsfield-Jackson to Islip: Frequently asked questions

The best price we found for a return flight from Atlanta Hartsfield-Jackson to Islip is Rs43,690. 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 Atlanta Hartsfield-Jackson to Islip. But we found flights with one or more stops from Rs43,690.
As of July 2025, there are no flights flying from Atlanta Hartsfield-Jackson to Islip.
The cheapest month to fly from Atlanta Hartsfield-Jackson to Islip is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Islip Airport on Thursday, 21 August 2025.
No airlines currently offer direct flights between Atlanta Hartsfield-Jackson 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.

Travelling from Hartsfield-Jackson Atlanta International Airport (ATL) to Long Island MacArthur Airport (ISP): what you need to know

  • The average length of a direct flight from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport is 2 hours 20 minutes.

  • Arrive at the airport on time so you don't miss your ATL to ISP flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Be prepared for longer lines in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • Frontier Airlines offers direct flights from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport. Book with this popular airline, then get ready to discover the sights in Islip — and maybe even more of United States if you have time.

  • Most passengers choose to fly with Frontier Airlines on this route.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to explore the city of your choice. Some great stopovers between ATL and ISP include:

    • Norfolk International Airport

    • Richmond International Airport (Byrd Field)

    • Baltimore/Wash International Thurgood Marshall Airport

How to find the cheapest flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Long Island MacArthur Airport (ISP)

  • Rs45,755 is currently the lowest price for a one-way Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport flight. Return flights start at Rs43,690. These fares can change depending on availability.

  • To score cheap tickets from ATL to ISP, book your trip six months ahead of your departure date.

  • The cheapest month for flights from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Cut down on the time spent looking for cheap flights from ATL to ISP by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

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

Handy information about Hartsfield-Jackson Atlanta International Airport (ATL)

  • ATL is located at 6000 N Terminal Parkway.

  • Of the departures from Hartsfield-Jackson Atlanta International Airport, 76.64% arrive as scheduled at their destination.

  • Central Atlanta to Hartsfield-Jackson Atlanta International Airport is approximately 18 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip on public transport takes roughly 1 hour 10 minutes.

  • Get your journey off to a stress-free start by staying near ATL. Whether you're boarding an early flight from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Long Island MacArthur Airport (ISP)

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

  • The address for ISP is 100 Arrivals Avenue.

  • Long Island MacArthur Airport to the centre of Islip has a drive time of about 15 minutes. It's approximately 16 kilometres away.

  • Travelling by public transport takes roughly 1 hour 10 minutes.

When to fly to Long Island MacArthur Airport (ISP)

  • It's time to pick your dates for your flight from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport. August is the most popular month to visit Islip. If you like a quieter vibe, go in May.

  • Book your flight from Hartsfield-Jackson Atlanta International Airport to Long Island MacArthur Airport for July if you'd like to explore Islip during its warmest month. You can expect temperatures of between 19ºC and 29ºC.

  • January sees average temperatures of between -4ºC and 8ºC. Search for cheap tickets from ATL to ISP around that time if you like travelling in cooler conditions.

Explore more of United States

  • Islip has plenty going for it, but there are so many other corners of United States just waiting to be explored. About 64 kilometres west of Islip, a visit to New York will keep you on the move. Start with attractions like Statue of Liberty, Central Park and Empire State Building.

  • If you're ready to explore another well-known destination in United States, head for Philadelphia, roughly 193 kilometres south-west of Islip. Liberty Bell, Independence Hall and Philadelphia Museum of Art are among the biggest draws.

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