Cheap flight tickets from Islip to Atlanta

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      Travellers and cabin class, 1 Adult, Economy

      Compare Islip to Atlanta flight deals

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

      Book the best Atlanta fare with no extra fees

      Flight deals from Islip to Atlanta

      Looking for a cheap last-minute deal or the best return flight from Islip Airport to Atlanta? If you want to travel next month, return fares start from RM945. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Islip to Atlanta

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

      Alternative Islip to Atlanta routes

      Looking for the cheapest, fastest or easiest route from Islip to Atlanta? You could fly into the following airports instead.

      Islip to Atlanta: Flight information

      The things to know before you go.
      Cheapest flight foundRM448
      Cheapest month to flySeptember

      Finding cheap flights from Islip to Atlanta: Frequently asked questions

      There are 2 airports in Atlanta: Atlanta Hartsfield-Jackson and Atlanta De Kalb / Peachtree.
      The best price we found for a return flight from Islip to Atlanta is RM747. 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 Atlanta. But we found flights with one or more stops from RM747.
      As of September 2026, there are no flights flying from Islip to Atlanta.
      The cheapest month to fly from Islip to Atlanta is usually September.
      If you're flying from Islip Airport, the cheapest airport near Atlanta is Atlanta Hartsfield-Jackson – which is 12.5 km away from the centre of Atlanta. We've found flights into this airport from RM747.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to Atlanta on Friday, 25 September 2026.
      No airlines currently offer direct flights between Islip Airport and Atlanta. 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 Atlanta 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 Atlanta is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 23°C. July is typically the warmest month in Atlanta, when it usually averages around 32°C. You can expect the least rain in October. The coldest month is January, with temperatures averaging 2°C. The rainiest month is March.
      Currently, Frontier Airlines offers the cheapest flight tickets to Atlanta.

      Flying from Long Island MacArthur Airport (ISP) to Atlanta: what you need to know

      • Atlanta and Islip (where Long Island MacArthur Airport is located) are in the UTC-4 timezone. That means you won't have to adjust your watch after you land.

      • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your ISP to Atlanta flight.

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

      • ISP is about 11 kilometres from central Islip. 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. If you're taking public transport, expect the travel time to be around 1 hour 10 minutes.

      • In search of a hotel close to ISP? If you're boarding an early flight from Long Island MacArthur Airport to Atlanta, these stays will put you moments from check-in:

      • Of the flights that depart from Long Island MacArthur Airport, 77.45% touch down on time at their destination.

      • You'll find ISP at 100 Arrivals Avenue.

      How to find the cheapest flights from Long Island MacArthur Airport (ISP) to Atlanta

      • RM448 is the cheapest price we've seen for a one-way Long Island MacArthur Airport to Atlanta flight. A round-trip flight ticket right now is RM747. Depending on the availability and when you book, these fares could change.

      • Booking ahead of time is often the key to locking in a cheap flight from ISP to Atlanta. Prices tend to rise as demand increases, so the closer you get to departure, the more you'll likely spend.

      • If you're flexible with your travel dates, check out the 'Whole month' tool. It'll find the cheapest price across every month when looking for a Long Island MacArthur Airport to Atlanta ticket.

      • Finding a cheap flight from ISP to Atlanta couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when a better deal is available.

      • Save money on your flight from Long Island MacArthur Airport to Atlanta with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

      Airports in Atlanta

      Hartsfield-Jackson Atlanta International Airport (ATL)

      • The distance from Hartsfield-Jackson Atlanta International Airport (ATL) to central Atlanta is roughly 18 kilometres. It'll take you about 15 minutes to reach the centre driving.

      • It'll take around 1 hour 10 minutes when travelling by public transport.

      • The last thing you need is a long journey to your hotel if you're landing late on a flight from Long Island MacArthur Airport to Atlanta. Stay at one of these accommodation options near ATL instead:

      • Grab a Hartsfield-Jackson Atlanta International Airport rental car and discover Atlanta and beyond with your own wheels. Thrifty, Dollar and Europcar are top outlets you can book with here.

      • Reserving your ride from Hartsfield-Jackson Atlanta International Airport about three weeks in advance of your flight from ISP to Atlanta can help you secure the lowest rate.

      • ATL is located at 6000 N Terminal Parkway.

      Best time to go to Atlanta

      • Before locking in your flights from Long Island MacArthur Airport to Atlanta, consider which time of year is best for you. Peak season in Atlanta offers a bustling atmosphere and plenty of things to do, while low season means you'll get cheaper hotel rates and fewer crowds.

      • Book a Long Island MacArthur Airport to Atlanta flight ticket with a departure in July if you're eager to visit the city during its warmest month. Expect temperatures to range from 19ºC (66ºF) to 34ºC (93ºF).

      • January has average temperatures of between -3ºC (27ºF) and 14ºC (57ºF). Search for a cheap ticket from ISP to Atlanta around that time if you like travelling in cooler conditions.

      More about Atlanta

      • When it comes to searching for somewhere to rest your head, you'll find the best stays in Atlanta right here. Explore these hotels after locking in your flight from Long Island MacArthur Airport to Atlanta:

      • Centennial Olympic Park and Georgia Aquarium are just a couple of the top attractions to put on your Atlanta to-do list. Keep the momentum going by heading to Piedmont Park.

      Explore more of United States

      • You've visited Atlanta, now it's time to explore other parts of United States. Travel about 467 kilometres south-east to Jacksonville to tick off its popular sights. From Jacksonville Zoo and Gardens to The Cummer Museum of Art & Gardens and Friendship Fountain, you've got a jam-packed schedule ahead.

      • If you're eager to discover another well-known destination in United States, head for Charlotte, roughly 370 kilometres north-east of Atlanta. NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum are key highlights.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.