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Cheap flights from Islip, New York to Atlanta from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Atlanta departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Islip, New York to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 pm - 5:59 pm
ISP
-
ATL
5h 59m
1 stop
Multiple Airlines Logo
10:48 pm - 11:20 am
ATL
-
ISP
12h 32m
1 stop
$193Multiple Airlines
Wed, Sep 23 - Mon, Sep 28
Multiple Airlines Logo
12:00 pm - 5:59 pm
ISP
-
ATL
5h 59m
1 stop
Multiple Airlines Logo
10:48 pm - 11:20 am
ATL
-
ISP
12h 32m
1 stop
$195Multiple Airlines
Wed, Sep 23 - Tue, Sep 29
Multiple Airlines Logo
12:00 pm - 5:59 pm
ISP
-
ATL
5h 59m
1 stop
Multiple Airlines Logo
3:41 pm - 12:58 pm
ATL
-
ISP
21h 17m
2 stops
$203Multiple Airlines
Wed, Sep 23 - Mon, Sep 28
Multiple Airlines Logo
12:00 pm - 5:59 pm
ISP
-
ATL
5h 59m
1 stop
Multiple Airlines Logo
3:41 pm - 12:58 pm
ATL
-
ISP
21h 17m
2 stops
$204Multiple Airlines
Wed, Sep 23 - Mon, Sep 28
Multiple Airlines Logo
12:00 pm - 5:59 pm
ISP
-
ATL
5h 59m
1 stop
Multiple Airlines Logo
3:41 pm - 11:20 am
ATL
-
ISP
19h 39m
2 stops
$208Multiple Airlines
Wed, Sep 23 - Tue, Sep 29
Multiple Airlines Logo
2:28 pm - 7:58 am
ISP
-
ATL
17h 30m
1 stop
Multiple Airlines Logo
10:37 am - 7:09 pm
ATL
-
ISP
8h 32m
1 stop
$210Multiple Airlines
Fri, Sep 4 - Sun, Sep 6
Multiple Airlines Logo
11:52 am - 5:59 pm
ISP
-
ATL
6h 07m
1 stop
Multiple Airlines Logo
10:48 pm - 11:20 am
ATL
-
ISP
12h 32m
1 stop
$217Multiple Airlines
Fri, Sep 11 - Tue, Sep 15
Multiple Airlines Logo
10:57 am - 5:12 pm
ISP
-
ATL
6h 15m
1 stop
Multiple Airlines Logo
10:59 pm - 1:28 pm
ATL
-
ISP
14h 29m
2 stops
$231Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
11:52 am - 5:59 pm
ISP
-
ATL
6h 07m
1 stop
Multiple Airlines Logo
3:41 pm - 11:20 am
ATL
-
ISP
19h 39m
2 stops
$233Multiple Airlines
Fri, Sep 11 - Tue, Sep 15
Multiple Airlines Logo
2:28 pm - 7:58 am
ISP
-
ATL
17h 30m
1 stop
Multiple Airlines Logo
10:03 am - 5:10 pm
ATL
-
ISP
7h 07m
2 stops
$236Multiple Airlines
Fri, Sep 4 - Sun, Sep 6

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JetBlue flights from Islip, New York to Atlanta

Our best JetBlue deals on Islip, New York to Atlanta flight tickets
JetBlue
Aug 20
ISP6:00 amIslip Long Island
5h 54m
1 stop
ATL11:54 amAtlanta Hartsfield-Jackson
Sep 1
ATL2:45 pmAtlanta Hartsfield-Jackson
7h 04m
1 stop
ISP9:49 pmIslip Long Island
$279
JetBlue
Aug 12
ISP6:00 amIslip Long Island
7h 51m
1 stop
ATL1:51 pmAtlanta Hartsfield-Jackson
Aug 14
ATL12:35 pmAtlanta Hartsfield-Jackson
9h 09m
1 stop
ISP9:44 pmIslip Long Island
$300
JetBlue
Aug 13
ISP4:58 pmIslip Long Island
6h 12m
1 stop
ATL11:10 pmAtlanta Hartsfield-Jackson
Aug 18
ATL2:45 pmAtlanta Hartsfield-Jackson
7h 04m
1 stop
ISP9:49 pmIslip Long Island
$310

Frontier flights from Islip, New York to Atlanta

Our best Frontier deals on Islip, New York to Atlanta flight tickets
Frontier
Aug 15
ISP7:46 pmIslip Long Island
23h 51m
1 stop
ATL7:37 pmAtlanta Hartsfield-Jackson
Aug 17
ATL8:30 pmAtlanta Hartsfield-Jackson
13h 23m
1 stop
ISP9:53 amIslip Long Island
$248
Frontier
Aug 26
ISP10:57 amIslip Long Island
22h 50m
1 stop
ATL9:47 amAtlanta Hartsfield-Jackson
Aug 29
ATL10:59 pmAtlanta Hartsfield-Jackson
20h 02m
1 stop
ISP7:01 pmIslip Long Island
$252
Frontier
Aug 15
ISP7:46 pmIslip Long Island
20h 15m
1 stop
ATL4:01 pmAtlanta Hartsfield-Jackson
Aug 17
ATL6:04 pmAtlanta Hartsfield-Jackson
15h 49m
1 stop
ISP9:53 amIslip Long Island
$254

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Islip, New York to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 9/23

12:00 pm-5:59 pm

1 stop5h 59m

Atlanta Hartsfield-Jackson

Mon 9/28

10:48 pm-11:20 am

1 stop12h 32m

$193

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 9/23

12:00 pm-5:59 pm

1 stop5h 59m

Atlanta Hartsfield-Jackson

Tue 9/29

10:48 pm-11:20 am

1 stop12h 32m

$195

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 9/23

12:00 pm-5:59 pm

1 stop5h 59m

Atlanta Hartsfield-Jackson

Mon 9/28

3:41 pm-12:58 pm

2 stops21h 17m

$203

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 9/23

12:00 pm-5:59 pm

1 stop5h 59m

Atlanta Hartsfield-Jackson

Mon 9/28

3:41 pm-12:58 pm

2 stops21h 17m

$204

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 9/23

12:00 pm-5:59 pm

1 stop5h 59m

Atlanta Hartsfield-Jackson

Tue 9/29

3:41 pm-11:20 am

2 stops19h 39m

$208

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/4

2:28 pm-7:58 am

1 stop17h 30m

Atlanta Hartsfield-Jackson

Sun 9/6

10:37 am-7:09 pm

1 stop8h 32m

$210

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/11

11:52 am-5:59 pm

1 stop6h 07m

Atlanta Hartsfield-Jackson

Tue 9/15

10:48 pm-11:20 am

1 stop12h 32m

$217

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Thu 9/3

10:57 am-5:12 pm

1 stop6h 15m

Atlanta Hartsfield-Jackson

Mon 9/7

10:59 pm-1:28 pm

2 stops14h 29m

$231

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/11

11:52 am-5:59 pm

1 stop6h 07m

Atlanta Hartsfield-Jackson

Tue 9/15

3:41 pm-11:20 am

2 stops19h 39m

$233

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/4

2:28 pm-7:58 am

1 stop17h 30m

Atlanta Hartsfield-Jackson

Sun 9/6

10:03 am-5:10 pm

2 stops7h 07m

$236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Islip, New York to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

The month of January is, on average, the cheapest month to fly to Atlanta from Islip, New York, with most prices found around $0. If you aren’t able to travel to Atlanta during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $192.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $273. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $371.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $245. Flights to Atlanta are more costly in the afternoon, with an average ticket price of $344. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Islip, New York to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Atlanta (ISP to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Atlanta

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Islip, New York to Atlanta takes 5h 45m
There are no direct flights from Islip, New York to Atlanta. There are no popular flight routes from Islip, New York to Atlanta.
Search flight deals

Frequently asked questions about flying from Islip, New York to Atlanta

  • How far is Islip Long Island to Atlanta Hartsfield-Jackson by plane?

    Islip Long Island and Atlanta Hartsfield-Jackson are 779.5 mi apart from one another. Flights usually cover this in 5h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Islip Long Island Airport to Atlanta Hartsfield-Jackson Airport are updated daily.

  • How many operators does momondo search for flights from Islip Long Island Airport to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The necessary travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Islip, New York to Atlanta?

Best airlines flying from Islip, New York to Atlanta

Compare and see reviews for airlines that fly from Islip, New York to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $56Free CancellationRating
5.6
2,770 reviews
Search Frontier flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,240 reviews
Search Southwest flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Warner Robins
Blue Ridge
Stone Mountain
Cartersville
Lawrenceville
Norcross
Douglasville
Kennesaw
College Park
La Grange
Gainesville
Conyers
Covington
Newnan
Dahlonega
Auburn

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Atlanta?

It is quick and easy to find Islip to Atlanta flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Atlanta that suits you.

Can I find flights from Islip to Atlanta with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Atlanta flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Atlanta?

momondo helps you find the best flight between Islip and Atlanta by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Islip to Atlanta right now. Can momondo alert me if prices change?

Price alerts on flights to Atlanta from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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