ATL - ISP

$106 Find Cheap Flights from Atlanta to Islip - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$220
Typical prices: $310-$446
Frontier
Sat 2/24Tue 2/27
ATL - ISP • 1 stop
Cheapest one-way
$106
Typical prices: $187-$388
Frontier
Sun 12/2
ATL - ISP • 1 stop
Nonstop flights
There are currently no direct flights between Atlanta and Islip. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 51% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $274 (round-trip)
Shortest trip • 4h 37m (one-way)
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Insights
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Flight Deals

Cheap Flights from Atlanta to Islip (ATL-ISP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Islip

Wed, Feb 24 - Sat, Feb 27
Frontier Logo
10:05 am - 11:04 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
24h 59m1 stop Orlando
Frontier Logo
11:59 am - 2:51 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
26h 52m1 stop Orlando
$220Frontier
Wed, Feb 24 - Sun, Feb 28
Frontier Logo
10:13 pm - 11:04 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
12h 51m1 stop Orlando
Frontier Logo
11:59 am - 9:06 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
9h 07m1 stop Orlando
$240Frontier
Thu, Feb 25 - Sat, Feb 27
Frontier Logo
10:05 am - 11:04 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
24h 59m1 stop Orlando
Frontier Logo
11:59 am - 6:08 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
6h 09m1 stop Orlando
$240Frontier
Thu, Jan 7 - Mon, Jan 18
Frontier Logo
10:20 am - 8:33 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
10h 13m1 stop Orlando
Frontier Logo
11:59 am - 6:08 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
6h 09m1 stop Orlando
$240Frontier
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
7:06 pm - 1:22 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
18h 16m1 stop Orlando
Multiple Airlines Logo
6:00 am - 4:46 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
10h 46m1 stop Fort Lauderdale
$313Multiple Airlines
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
10:07 am - 5:31 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
7h 24m1 stop Orlando
Multiple Airlines Logo
12:00 pm - 6:06 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
6h 06m1 stop Raleigh-Durham
$328Multiple Airlines
Tue, Nov 17 - Sat, Nov 21
Multiple Airlines Logo
9:20 pm - 11:20 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
14h 00m1 stop Raleigh-Durham
Multiple Airlines Logo
12:00 pm - 2:15 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
26h 15m1 stop Raleigh-Durham
$333Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Southwest Logo
6:55 am - 4:15 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
9h 20m2 stops Nashville Intl Baltimore/Washington
Southwest Logo
12:30 pm - 9:25 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
8h 55m2 stops Baltimore/Washington Orlando
$370Southwest
Fri, Nov 27 - Fri, Dec 4
Southwest Logo
7:50 am - 11:45 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
3h 55m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 8:30 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
4h 25m1 stop Baltimore/Washington
$379Southwest
Fri, Nov 27 - Fri, Dec 4
Southwest Logo
7:15 am - 5:05 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
9h 50m2 stops Nashville Intl Baltimore/Washington
Southwest Logo
4:05 pm - 8:30 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
4h 25m1 stop Baltimore/Washington
$384Southwest
Booking Insights

Price, demand and travel trends for Atlanta to Islip flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Atlanta to Islip?

Round-trip flights from Atlanta to Islip typically range from $310 to $446. The lowest price found in the past 5 days was $220, on Frontier.

What's the cheapest day of the week to fly from Atlanta to Islip?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Atlanta to Islip. It’s 51% cheaper than the average day, while Saturday is the most expensive, with prices 15% higher.

Key details for Atlanta to Islip flights

Cheapest flight

$106
The most popular month to fly with an average 79% increase in travelers.
One-way flight from Atlanta to Islip

When to book flights from Atlanta to Islip

Are your dates flexible? Find out the best times to travel from Atlanta to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Atlanta to Islip flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Atlanta to Islip?

    Only Economy Class is available on flights from Atlanta to Islip.

  • How long is a flight from Atlanta to Islip?

    A nonstop flight from Atlanta to Islip takes 00m, covering 793 miles.

  • Do I need a passport to fly from Atlanta to Islip?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Atlanta to Islip flight?

    Round-trip flights from Atlanta to Islip range from $310 to $446, with an average of $406 over the past 12 months. Anything below $310 counts as a good deal.

  • Have flight prices from Atlanta to Islip changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $220 to $1,142. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Atlanta to Islip looking right now?

    One-way fares from Atlanta to Islip are currently lower than usual. Average one-way flight prices are about $165, which is 33% below the typical average for this route.

  • What car rental options are available at Islip Long Island Airport (ISP)?

    Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates averaging $105 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National
    • Empire Rent A Car

  • Which airports can I use when flying from Atlanta to Islip?

    Flights from Atlanta to Islip usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Islip Long Island (ISP).

  • Which airports do connecting flights from Atlanta to Islip pass through?

    One-stop flights from Atlanta to Islip most commonly connect through:

    • Baltimore/Washington (BWI) - 88% of one-stop connections
    • Orlando (MCO) - 10% of one-stop connections
    • Fort Lauderdale (FLL) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Atlanta to Islip?

    Yes. Flexible dates can save you up to 58% on flights from Atlanta to Islip. Monday is the cheapest departure day at $199 round-trip on average, while Saturday is the most expensive at $470, a difference of $271.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Atlanta to Islip?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 4h 37m, compared with 10h 34m via Fort Lauderdale (FLL) and 10h 35m via Orlando (MCO).

  • Can I travel with Southwest for my flight from Atlanta to Islip with a child?

    Southwest Airlines offers several services to make travel with children more convenient and enjoyable. When traveling with a child on Southwest Airlines, they have a family-friendly policy that allows families to board after the "A" group of boarding positions. For no additional fee, you may carry one child aged 14 days or older and younger than two (2) years old who is not taking a seat.

  • How does JetBlue achieve carbon neutrality?

    In 2020, JetBlue pioneered the practice of voluntarily offsetting emissions of greenhouse gases from all domestic flights, making it the first airline in the United States to do so. The corporation has also switched to Sustainable aviation fuels (SAF), the fastest way to cut carbon emissions. By 2035, the airline hopes to have effectively halved its per-seat emissions.

  • Can I sleep at Long Island Mac Arthur Airport (ISP) if I arrive late?

    Suppose you arrive late at ISP after your flight from Atlanta; consider staying at one of the on-site airport hotels. Some options include Courtyard by Marriott Long Island MacArthur Airport, Hilton Garden Inn Islip/MacArthur Airport, and Residence Inn Long Island Hauppauge/Islandia. These hotels provide convenient accommodations with amenities such as free airport shuttles, on-site dining, and comfortable rooms for travelers.

  • How do I leave Long Island Mac Arthur Airport (ISP)?

    After a flight from Atlanta to Islip, passengers who arrive at Long Island Mac Arthur Airport (ISP) can get out of the airport using various transport options that vary from each other in terms of fare tickets and time taken. Without a car, the bus, which takes 10 minutes and costs $3, is the best method to get from Islip Airport (ISP) to Ronkonkoma (Station). The bus runs every two hours from LI Macarthur Airport and travels 10 minutes, transfers included, to Ronkonkoma LIRR.

Your guide to booking Atlanta to Islip flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $199, about $271 less than Saturday fares (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Atlanta to Islip trip for March. Fares historically average $199 round-trip in that month - typically $231 less than the most expensive month, which is May (based on the last 12 months).
  • Although there are no nonstop flights from Atlanta to Islip, passengers can travel with either one-stop flights or two-stop flights with common layovers in cities like Baltimore Washington International Thurgood Marshall Airport (BWI), Orlando International Airport (MCO), Phoenix Sky Harbor International Airport (PHX) and Tampa International Airport (TPA).
  • Passengers sitting for long periods without any form of entertainment can experience discomfort. To minimize the stress of a long journey, consider booking a flight in a more luxurious cabin, such as Business or First Class. If you're ready to pay more, many airlines on this route, like Frontier, will inform you that an upgrade is available.
  • Traveling from Atlanta (ATL) to Islip (ISP) with a dog? Consider booking your flight with Jetblue Airlines. Your pet is guaranteed safety and security throughout the journey, and they will arrive healthy, thanks to the Jetblue pet service crew. Small dogs and cats only are allowed in the cabin, and their carriers must fit underneath the seat in front of you and be certified by the FAA. Each customer is limited to a single pet.
  • Several cities and towns surround Long Island MacArthur Airport (ISP). Some cities near ISP include Holbrook, Bohemia, and Lake Ronkonkoma. The airport is also within a reasonable distance of other notable places such as Patchogue, Smithtown, and Stony Brook. These nearby cities offer a range of amenities, dining options, and attractions for visitors to explore.
  • If you are a passenger with limited mobility traveling from Atlanta to Islip, consider booking your flight with Frontier. Frontier Airlines offers services to assist passengers with reduced mobility. They provide priority boarding and seating to accommodate those with special needs. Passengers can also request wheelchair assistance during check-in, boarding, and disembarkation. It's recommended to inform Frontier Airlines beforehand to ensure a smooth and comfortable travel experience.

More options for your flight from Atlanta to Islip

Complete your trip to Islip with a hotel stay or car rental