Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Islip, New York to Atlanta from $76

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 5/11. 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
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.
Frontier Logo
11:12 am - 9:52 am
ISP
-
ATL
22h 40m
1 stop
Frontier Logo
8:07 pm - 10:05 am
ATL
-
ISP
13h 58m
1 stop
$139Frontier
Thu, May 14 - Tue, May 19
Frontier Logo
6:43 pm - 9:01 am
ISP
-
ATL
14h 18m
1 stop
Frontier Logo
5:05 am - 10:27 am
ATL
-
ISP
5h 22m
1 stop
$140Frontier
Sat, May 9 - Sun, May 17
Multiple Airlines Logo
11:00 am - 11:19 pm
ISP
-
ATL
12h 19m
1 stop
Multiple Airlines Logo
8:07 pm - 10:05 am
ATL
-
ISP
13h 58m
1 stop
$142Multiple Airlines
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
11:57 am - 8:07 am
ISP
-
ATL
20h 10m
1 stop
Multiple Airlines Logo
8:07 pm - 10:05 am
ATL
-
ISP
13h 58m
1 stop
$157Multiple Airlines
Sat, May 16 - Tue, May 19
Frontier Logo
11:00 am - 7:02 pm
ISP
-
ATL
8h 02m
1 stop
Frontier Logo
8:07 pm - 10:27 am
ATL
-
ISP
14h 20m
1 stop
$159Frontier
Wed, May 13 - Sat, May 16
Frontier Logo
6:59 pm - 10:59 pm
ISP
-
ATL
28h 00m
1 stop
Frontier Logo
5:53 pm - 10:27 am
ATL
-
ISP
16h 34m
1 stop
$160Frontier
Fri, May 8 - Wed, May 13
Frontier Logo
6:43 pm - 9:01 am
ISP
-
ATL
14h 18m
1 stop
Frontier Logo
8:07 pm - 11:00 am
ATL
-
ISP
14h 53m
1 stop
$161Frontier
Sat, May 16 - Mon, May 18
Frontier Logo
11:00 am - 7:02 pm
ISP
-
ATL
8h 02m
1 stop
Frontier Logo
5:53 pm - 10:27 am
ATL
-
ISP
16h 34m
1 stop
$171Frontier
Wed, May 6 - Wed, May 13
Frontier Logo
11:00 am - 8:07 am
ISP
-
ATL
21h 07m
2 stops
Frontier Logo
8:07 pm - 10:05 am
ATL
-
ISP
13h 58m
1 stop
$179Frontier
Sat, May 16 - Tue, May 19
Frontier Logo
11:00 am - 4:28 pm
ISP
-
ATL
5h 28m
1 stop
Frontier Logo
5:05 am - 10:05 am
ATL
-
ISP
5h 00m
1 stop
$180Frontier
Thu, May 28 - Wed, Jun 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from Islip, New York to Atlanta

Our best Frontier deals on Islip, New York to Atlanta flight tickets
Frontier
May 14
ISP11:12 amIslip Long Island
22h 40m
1 stop
ATL9:52 amAtlanta Hartsfield-Jackson
May 19
ATL8:07 pmAtlanta Hartsfield-Jackson
13h 58m
1 stop
ISP10:05 amIslip Long Island
$139
Frontier
May 9
ISP6:43 pmIslip Long Island
14h 18m
1 stop
ATL9:01 amAtlanta Hartsfield-Jackson
May 17
ATL5:05 amAtlanta Hartsfield-Jackson
5h 22m
1 stop
ISP10:27 amIslip Long Island
$140
Frontier
May 13
ISP11:00 amIslip Long Island
8h 02m
1 stop
ATL7:02 pmAtlanta Hartsfield-Jackson
May 16
ATL8:07 pmAtlanta Hartsfield-Jackson
14h 20m
1 stop
ISP10:27 amIslip Long Island
$159

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 April 22, 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

Thu 5/14

11:12 am-9:52 am

1 stop22h 40m

Atlanta Hartsfield-Jackson

Tue 5/19

8:07 pm-10:05 am

1 stop13h 58m

$139

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 5/9

6:43 pm-9:01 am

1 stop14h 18m

Atlanta Hartsfield-Jackson

Sun 5/17

5:05 am-10:27 am

1 stop5h 22m

$140

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 5/16

11:00 am-11:19 pm

1 stop12h 19m

Atlanta Hartsfield-Jackson

Tue 5/19

8:07 pm-10:05 am

1 stop13h 58m

$142

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 5/16

11:57 am-8:07 am

1 stop20h 10m

Atlanta Hartsfield-Jackson

Tue 5/19

8:07 pm-10:05 am

1 stop13h 58m

$157

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 5/13

11:00 am-7:02 pm

1 stop8h 02m

Atlanta Hartsfield-Jackson

Sat 5/16

8:07 pm-10:27 am

1 stop14h 20m

$159

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 5/8

6:59 pm-10:59 pm

1 stop28h 00m

Atlanta Hartsfield-Jackson

Wed 5/13

5:53 pm-10:27 am

1 stop16h 34m

$160

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 5/16

6:43 pm-9:01 am

1 stop14h 18m

Atlanta Hartsfield-Jackson

Mon 5/18

8:07 pm-11:00 am

1 stop14h 53m

$161

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 5/6

11:00 am-7:02 pm

1 stop8h 02m

Atlanta Hartsfield-Jackson

Wed 5/13

5:53 pm-10:27 am

1 stop16h 34m

$171

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 5/16

11:00 am-8:07 am

2 stops21h 07m

Atlanta Hartsfield-Jackson

Tue 5/19

8:07 pm-10:05 am

1 stop13h 58m

$179
Quickest round-trip

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Thu 5/28

11:00 am-4:28 pm

1 stop5h 28m

Atlanta Hartsfield-Jackson

Wed 6/3

5:05 am-10:05 am

1 stop5h 00m

$180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $258. 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 $344.

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 $236. Flights to Atlanta are more costly in the afternoon, with an average ticket price of $322. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How have Islip, New York to Atlanta flight prices changed over time?

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 50m

Direct flights

None
The fastest flight from Islip, New York to Atlanta takes 5h 50m
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 50m, 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
2,982 reviews
Search Frontier flights
SouthwestPriceFrom $302Free CancellationRating
8.0
4,330 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
Lawrenceville
Cartersville
Covington
Norcross
Auburn
Newnan
Kennesaw
College Park
Dahlonega
La Grange
Gainesville
Lithonia
Douglasville

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.

An easier way to manage your Atlanta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/22
Fri 5/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States