ISP - ATL

$103 Find Cheap Flights from Islip to Atlanta - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$175
Typical prices: $308-$516
Multiple Airlines
Sun 1/14Tue 1/16
ISP - ATL • 1 stop
Cheapest one-way
$103
Typical prices: $269-$448
Multiple Airlines
Tue 11/20
ISP - ATL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Islip and Atlanta. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 21% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $285 (round-trip)
Baltimore/Washington (BWI)
Shortest trip • 4h 37m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Atlanta (ISP-ATL)

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

Recent round-trip flight deals from Islip to Atlanta

Thu, Jan 14 - Sat, Jan 16
Multiple Airlines Logo
10:57 am - 8:18 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
9h 21m1 stop Raleigh-Durham
Multiple Airlines Logo
10:58 pm - 10:17 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
11h 19m1 stop Raleigh-Durham
$175Multiple Airlines
Tue, Nov 10 - Wed, Nov 11
Multiple Airlines Logo
12:00 pm - 6:06 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
6h 06m1 stop Raleigh-Durham
Multiple Airlines Logo
1:57 pm - 10:17 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
20h 20m1 stop Raleigh-Durham
$208Multiple Airlines
Tue, Nov 10 - Wed, Nov 11
Multiple Airlines Logo
12:00 pm - 8:31 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
8h 31m2 stops Raleigh-Durham Jacksonville
Multiple Airlines Logo
1:57 pm - 10:17 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
20h 20m1 stop Raleigh-Durham
$224Multiple Airlines
Thu, Jan 14 - Sat, Jan 16
Multiple Airlines Logo
10:57 am - 8:18 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
9h 21m1 stop Raleigh-Durham
Multiple Airlines Logo
3:05 pm - 11:18 amATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
20h 13m2 stops Tampa Wilmington New Hanover County
$227Multiple Airlines
Mon, Nov 23 - Wed, Dec 2
Frontier Logo
4:40 pm - 10:54 amISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
18h 14m1 stop Orlando
Frontier Logo
12:05 pm - 1:22 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
25h 17m1 stop Orlando
$240Frontier
Sat, Nov 7 - Thu, Nov 12
Frontier Logo
6:33 pm - 8:19 amISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
13h 46m1 stop Orlando
Frontier Logo
5:25 am - 5:31 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
12h 06m1 stop Orlando
$298Frontier
Sat, Nov 7 - Wed, Nov 11
Frontier Logo
6:33 pm - 8:19 amISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
13h 46m1 stop Orlando
Frontier Logo
3:46 pm - 5:31 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
25h 45m1 stop Orlando
$300Frontier
Mon, Nov 9 - Thu, Nov 12
Southwest Logo
5:40 pm - 10:10 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
4h 30m1 stop Baltimore/Washington
Southwest Logo
1:50 pm - 11:35 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
9h 45m1 stop Baltimore/Washington
$312Southwest
Mon, Nov 9 - Thu, Nov 12
Southwest Logo
5:40 pm - 10:10 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
4h 30m1 stop Baltimore/Washington
Southwest Logo
3:10 pm - 11:35 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
8h 25m2 stops Nashville Intl Baltimore/Washington
$312Southwest
Thu, Dec 24 - Thu, Dec 31
Southwest Logo
4:05 pm - 8:30 pmISP  Islip Long Island-ATL Atlanta Hartsfield-Jackson
4h 25m1 stop Baltimore/Washington
Southwest Logo
11:50 am - 4:15 pmATL  Atlanta Hartsfield-Jackson-ISP Islip Long Island
4h 25m1 stop Baltimore/Washington
$376Southwest
Booking Insights

Price, demand and travel trends for Islip to Atlanta flights

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

Which airline is the cheapest to fly from Islip to Atlanta?

Frontier ($240) and Southwest ($312) are the cheapest airlines to fly round-trip from Islip to Atlanta according to KAYAK data over the last 5 days.

Find deals

Key details for Islip to Atlanta flights

Cheapest flight

$103
The most popular month to fly with an average 60% increase in travelers.
One-way flight from Islip to Atlanta

When to book flights from Islip to Atlanta

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

Your Islip to Atlanta 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 Islip to Atlanta?

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

  • How long is a flight from Islip to Atlanta?

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

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

    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 Islip to Atlanta flight?

    Round-trip flights from Islip to Atlanta range from $308 to $516, with an average of $392 over the past 12 months. Anything below $308 counts as a good deal.

  • Have flight prices from Islip to Atlanta 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 $175 to $1,111. That means the highest observed fare was about 6x higher than the lowest one.

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

    One-way fares from Islip to Atlanta are currently lower than usual. Average one-way flight prices are about $132, which is 59% below the typical average for this route.

  • What car rental options are available at Atlanta Hartsfield-Jackson Airport (ATL)?

    Atlanta Hartsfield-Jackson Airport (ATL) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

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

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

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

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

    • Baltimore/Washington (BWI) - 77% of one-stop connections
    • Orlando (MCO) - 19% of one-stop connections
    • Norfolk (ORF) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 74% on flights from Islip to Atlanta. Tuesday is the cheapest departure day at $271 round-trip on average, while Thursday is the most expensive at $1,016, a difference of $745.

    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 Islip to Atlanta?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 4h 37m, compared with 11h 59m via Orlando (MCO) and 14h 02m via Norfolk (ORF).

  • What popular places can I visit in Atlanta?

    Some of the most popular sights in Atlanta are Georgia Aquarium, Atlanta Stadium and State Farm Arena. These are among the most viewed places in Atlanta on KAYAK.

Your guide to booking Islip to Atlanta 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 Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $271, about $745 less than Thursday fares (73% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Islip to Atlanta trip for September. Fares historically average $308 round-trip in that month - typically $728 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Atlanta Hartsfield-Jackson Airport.

    • AC Hotels by Marriott Atlanta Airport Gateway
    • Sonesta Atlanta Airport South
    • La Quinta Inn & Suites by Wyndham Atlanta Airport North

More options for your flight from Islip to Atlanta

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

Car rentals in Atlanta
Hotels in Atlanta
Vacations in Atlanta