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Cheap flights from Atlanta to New York from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to New York departing on 3/3. 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

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Find the cheapest flights from Atlanta to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:15 am - 11:06 am
ATL
-
ISP
5h 51m
1 stop
Frontier Logo
8:23 pm - 7:04 am
ISP
-
ATL
10h 41m
1 stop
$138Frontier
Sat, Feb 28 - Sat, Feb 28
Frontier Logo
5:15 am - 2:39 pm
ATL
-
ISP
9h 24m
1 stop
Frontier Logo
9:33 am - 10:08 am
ISP
-
ATL
24h 35m
1 stop
$144Frontier
Thu, Feb 26 - Wed, Mar 4
Frontier Logo
10:51 pm - 7:38 am
ATL
-
ISP
8h 47m
1 stop
Frontier Logo
2:17 pm - 9:34 pm
ISP
-
ATL
7h 17m
1 stop
$154Frontier
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
5:15 am - 2:39 pm
ATL
-
ISP
9h 24m
1 stop
Frontier Logo
5:07 pm - 9:34 pm
ISP
-
ATL
28h 27m
1 stop
$160Frontier
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
5:47 pm - 8:40 am
ATL
-
ISP
14h 53m
2 stops
Multiple Airlines Logo
12:01 pm - 11:33 pm
ISP
-
ATL
11h 32m
1 stop
$177Multiple Airlines
Tue, Feb 24 - Sat, Feb 28
Frontier Logo
5:15 am - 2:39 pm
ATL
-
ISP
9h 24m
1 stop
Frontier Logo
3:34 pm - 9:47 pm
ISP
-
ATL
6h 13m
1 stop
$181Frontier
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
5:15 am - 11:06 am
ATL
-
ISP
5h 51m
1 stop
Multiple Airlines Logo
1:27 pm - 10:21 pm
ISP
-
ATL
8h 54m
1 stop
$207Multiple Airlines
Sat, Feb 28 - Tue, Mar 3
Frontier Logo
5:15 am - 7:38 am
ATL
-
ISP
26h 23m
1 stop
Frontier Logo
1:42 pm - 10:56 am
ISP
-
ATL
21h 14m
1 stop
$229Frontier
Sun, Mar 1 - Fri, Mar 6
Frontier Logo
7:22 pm - 8:52 pm
ATL
-
ISP
25h 30m
1 stop
Frontier Logo
8:39 pm - 12:36 am
ISP
-
ATL
27h 57m
1 stop
$230Frontier
Mon, Apr 6 - Sat, Apr 11
Frontier Logo
8:14 am - 2:39 pm
ATL
-
ISP
6h 25m
1 stop
Frontier Logo
9:33 am - 5:53 pm
ISP
-
ATL
8h 20m
1 stop
$234Frontier
Fri, Feb 27 - Wed, Mar 4

Frontier flights from Atlanta to Islip, New York

Our best Frontier deals on Atlanta to Islip, New York flight tickets
Frontier
Feb 28
ATL5:15 amAtlanta Hartsfield-Jackson
5h 51m
1 stop
ISP11:06 amIslip Long Island
Feb 28
ISP8:23 pmIslip Long Island
10h 41m
1 stop
ATL7:04 amAtlanta Hartsfield-Jackson
$138
Frontier
Feb 26
ATL5:15 amAtlanta Hartsfield-Jackson
9h 24m
1 stop
ISP2:39 pmIslip Long Island
Mar 4
ISP9:33 amIslip Long Island
24h 35m
1 stop
ATL10:08 amAtlanta Hartsfield-Jackson
$144
Frontier
Feb 26
ATL10:51 pmAtlanta Hartsfield-Jackson
8h 47m
1 stop
ISP7:38 amIslip Long Island
Mar 2
ISP2:17 pmIslip Long Island
7h 17m
1 stop
ATL9:34 pmAtlanta Hartsfield-Jackson
$154

JetBlue flights from Atlanta to Islip, New York

Our best JetBlue deals on Atlanta to Islip, New York flight tickets
JetBlue
Jul 30
ATL1:18 pmAtlanta Hartsfield-Jackson
9h 38m
1 stop
ISP10:56 pmIslip Long Island
Aug 3
ISP3:07 pmIslip Long Island
6h 52m
1 stop
ATL9:59 pmAtlanta Hartsfield-Jackson
$408
JetBlue
Jul 30
ATL7:50 amAtlanta Hartsfield-Jackson
6h 21m
1 stop
ISP2:11 pmIslip Long Island
Aug 3
ISP3:07 pmIslip Long Island
6h 52m
1 stop
ATL9:59 pmAtlanta Hartsfield-Jackson
$428
JetBlue
Jul 30
ATL1:18 pmAtlanta Hartsfield-Jackson
9h 38m
1 stop
ISP10:56 pmIslip Long Island
Aug 3
ISP3:07 pmIslip Long Island
6h 52m
1 stop
ATL9:59 pmAtlanta Hartsfield-Jackson
$433

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Islip, New York 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 February 10, 2026.
Use the filters below to find and compare flights from Atlanta to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Sat 2/28

5:15 am-11:06 am

1 stop5h 51m

Islip Long Island

Sat 2/28

8:23 pm-7:04 am

1 stop10h 41m

$138

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 2/26

5:15 am-2:39 pm

1 stop9h 24m

Islip Long Island

Wed 3/4

9:33 am-10:08 am

1 stop24h 35m

$144

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 2/26

10:51 pm-7:38 am

1 stop8h 47m

Islip Long Island

Mon 3/2

2:17 pm-9:34 pm

1 stop7h 17m

$154

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Fri 2/27

5:15 am-2:39 pm

1 stop9h 24m

Islip Long Island

Sun 3/1

5:07 pm-9:34 pm

1 stop28h 27m

$160

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Tue 2/24

5:47 pm-8:40 am

2 stops14h 53m

Islip Long Island

Sat 2/28

12:01 pm-11:33 pm

1 stop11h 32m

$177

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 2/26

5:15 am-2:39 pm

1 stop9h 24m

Islip Long Island

Mon 3/2

3:34 pm-9:47 pm

1 stop6h 13m

$181

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Sat 2/28

5:15 am-11:06 am

1 stop5h 51m

Islip Long Island

Tue 3/3

1:27 pm-10:21 pm

1 stop8h 54m

$207

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Sun 3/1

5:15 am-7:38 am

1 stop26h 23m

Islip Long Island

Fri 3/6

1:42 pm-10:56 am

1 stop21h 14m

$229

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Mon 4/6

7:22 pm-8:52 pm

1 stop25h 30m

Islip Long Island

Sat 4/11

8:39 pm-12:36 am

1 stop27h 57m

$230

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Fri 2/27

8:14 am-2:39 pm

1 stop6h 25m

Islip Long Island

Wed 3/4

9:33 am-5:53 pm

1 stop8h 20m

$234

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 New York from

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

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 Islip, New York?

The month of September is, on average, the cheapest month to fly to Islip, New York from Atlanta, with most prices found around $144. If you aren’t able to travel to Islip, New York during the month of September, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $178.

What is the cheapest Atlanta Hartsfield-Jackson to Islip Long Island flight route?

Fly from Atlanta Hartsfield-Jackson to Islip Long Island for the best Atlanta Hartsfield-Jackson - Islip Long Island flight prices

What cabin class options are available on Atlanta Hartsfield-Jackson to Islip Long Island flights?

There is only 1 cabin class available to choose from on Atlanta Hartsfield-Jackson to Islip Long Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

When to book flights from Atlanta to Islip, New York

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

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

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

Fastest flight time

5h 20m

Direct flights

None
The fastest flight from Atlanta to Islip, New York takes 5h 20m
There are no direct flights from Atlanta to Islip, New York. There are no popular flight routes from Atlanta to Islip, New York.
Search flight deals

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

    The straight-line distance from Atlanta Hartsfield-Jackson to Islip Long Island is 779.5 mi. Typically, this will take 5h 20m by plane in normal conditions.

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Islip Long Island Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Atlanta to Islip, New York

Compare and see reviews for airlines that fly from Atlanta to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $20Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,282 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

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

Finding the right flight to Islip from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

Yes. All flights to Islip from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Atlanta to Islip flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Islip from Atlanta 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 Islip, New York trip

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