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Cheap flights from Islip, New York to Atlanta from $140

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 6/22. 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
11:52 am - 5:59 pm
ISP
-
ATL
6h 07m
1 stop
Multiple Airlines Logo
10:07 am - 9:33 am
ATL
-
ISP
23h 26m
1 stop
$252Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Frontier Logo
9:52 pm - 9:52 am
ISP
-
ATL
12h 00m
1 stop
Frontier Logo
10:03 am - 7:01 pm
ATL
-
ISP
8h 58m
1 stop
$258Frontier
Wed, Jul 1 - Sat, Jul 11
Multiple Airlines Logo
11:52 am - 5:59 pm
ISP
-
ATL
6h 07m
1 stop
Multiple Airlines Logo
10:48 pm - 11:12 am
ATL
-
ISP
12h 24m
1 stop
$265Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Frontier Logo
7:46 pm - 9:02 am
ISP
-
ATL
13h 16m
1 stop
Frontier Logo
10:03 am - 7:01 pm
ATL
-
ISP
8h 58m
1 stop
$268Frontier
Wed, Aug 12 - Sat, Aug 15
Multiple Airlines Logo
2:28 pm - 1:22 pm
ISP
-
ATL
22h 54m
1 stop
Multiple Airlines Logo
10:30 pm - 1:28 pm
ATL
-
ISP
14h 58m
1 stop
$273Multiple Airlines
Fri, Jul 3 - Sun, Jul 5
Multiple Airlines Logo
11:52 am - 5:59 pm
ISP
-
ATL
6h 07m
1 stop
Multiple Airlines Logo
8:30 pm - 11:12 am
ATL
-
ISP
14h 42m
2 stops
$276Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
5:27 pm - 8:08 am
ISP
-
ATL
14h 41m
1 stop
Multiple Airlines Logo
6:40 am - 4:47 pm
ATL
-
ISP
10h 07m
1 stop
$279Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
11:52 am - 5:59 pm
ISP
-
ATL
6h 07m
1 stop
Multiple Airlines Logo
8:30 pm - 11:12 am
ATL
-
ISP
14h 42m
2 stops
$281Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Frontier Logo
10:48 am - 7:21 pm
ISP
-
ATL
8h 33m
1 stop
Frontier Logo
5:05 am - 3:56 pm
ATL
-
ISP
10h 51m
1 stop
$284Frontier
Sat, Aug 29 - Tue, Sep 1
Frontier Logo
9:52 pm - 9:52 am
ISP
-
ATL
12h 00m
1 stop
Frontier Logo
10:03 am - 7:01 pm
ATL
-
ISP
8h 58m
1 stop
$289Frontier
Wed, Jul 1 - Mon, Jul 6

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Frontier flights from Islip, New York to Atlanta

Our best Frontier deals on Islip, New York to Atlanta flight tickets
Frontier
Jul 1
ISP9:52 pmIslip Long Island
12h 00m
1 stop
ATL9:52 amAtlanta Hartsfield-Jackson
Jul 11
ATL10:03 amAtlanta Hartsfield-Jackson
8h 58m
1 stop
ISP7:01 pmIslip Long Island
$258
Frontier
Aug 12
ISP7:46 pmIslip Long Island
13h 16m
1 stop
ATL9:02 amAtlanta Hartsfield-Jackson
Aug 15
ATL10:03 amAtlanta Hartsfield-Jackson
8h 58m
1 stop
ISP7:01 pmIslip Long Island
$268
Frontier
Aug 29
ISP10:48 amIslip Long Island
8h 33m
1 stop
ATL7:21 pmAtlanta Hartsfield-Jackson
Sep 1
ATL5:05 amAtlanta Hartsfield-Jackson
10h 51m
1 stop
ISP3:56 pmIslip Long Island
$284

JetBlue flights from Islip, New York to Atlanta

Our best JetBlue deals on Islip, New York to Atlanta flight tickets
JetBlue
Jul 13
ISP6:00 amIslip Long Island
26h 10m
1 stop
ATL8:10 amAtlanta Hartsfield-Jackson
Jul 17
ATL9:40 pmAtlanta Hartsfield-Jackson
24h 04m
1 stop
ISP9:44 pmIslip Long Island
$368
JetBlue
Jun 24
ISP3:07 pmIslip Long Island
6h 52m
1 stop
ATL9:59 pmAtlanta Hartsfield-Jackson
Jul 8
ATL7:10 amAtlanta Hartsfield-Jackson
7h 02m
1 stop
ISP2:12 pmIslip Long Island
$390
JetBlue
Aug 4
ISP4:58 pmIslip Long Island
5h 57m
1 stop
ATL10:55 pmAtlanta Hartsfield-Jackson
Aug 11
ATL2:40 pmAtlanta Hartsfield-Jackson
8h 16m
1 stop
ISP10:56 pmIslip Long Island
$397

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 June 10, 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

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/11

11:52 am-5:59 pm

1 stop6h 07m

Atlanta Hartsfield-Jackson

Sun 9/13

10:07 am-9:33 am

1 stop23h 26m

$252

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 7/1

9:52 pm-9:52 am

1 stop12h 00m

Atlanta Hartsfield-Jackson

Sat 7/11

10:03 am-7:01 pm

1 stop8h 58m

$258
Quickest round-trip

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/11

11:52 am-5:59 pm

1 stop6h 07m

Atlanta Hartsfield-Jackson

Sun 9/13

10:48 pm-11:12 am

1 stop12h 24m

$265

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 8/12

7:46 pm-9:02 am

1 stop13h 16m

Atlanta Hartsfield-Jackson

Sat 8/15

10:03 am-7:01 pm

1 stop8h 58m

$268

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 7/3

2:28 pm-1:22 pm

1 stop22h 54m

Atlanta Hartsfield-Jackson

Sun 7/5

10:30 pm-1:28 pm

1 stop14h 58m

$273

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/11

11:52 am-5:59 pm

1 stop6h 07m

Atlanta Hartsfield-Jackson

Sun 9/13

8:30 pm-11:12 am

2 stops14h 42m

$276

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Tue 7/7

5:27 pm-8:08 am

1 stop14h 41m

Atlanta Hartsfield-Jackson

Tue 7/14

6:40 am-4:47 pm

1 stop10h 07m

$279

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 9/11

11:52 am-5:59 pm

1 stop6h 07m

Atlanta Hartsfield-Jackson

Sun 9/13

8:30 pm-11:12 am

2 stops14h 42m

$281

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 8/29

10:48 am-7:21 pm

1 stop8h 33m

Atlanta Hartsfield-Jackson

Tue 9/1

5:05 am-3:56 pm

1 stop10h 51m

$284

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 7/1

9:52 pm-9:52 am

1 stop12h 00m

Atlanta Hartsfield-Jackson

Mon 7/6

10:03 am-7:01 pm

1 stop8h 58m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Islip, New York and Atlanta?

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 February is also cheap. Prices for this month can be found on momondo for an average of $179.

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

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $267. 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 $358.

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 $246. Flights to Atlanta are more costly in the afternoon, with an average ticket price of $345. 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 57m

Direct flights

None
The fastest flight from Islip, New York to Atlanta takes 5h 57m
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 57m, 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 plane model from Islip, New York to Atlanta?

  • 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
2,898 reviews
Search Frontier flights
SouthwestPriceFrom $302Free CancellationRating
7.9
4,235 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
Kennesaw
Covington
Douglasville
La Grange
Auburn
College Park
Dahlonega
Newnan
Gainesville
Lithonia

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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