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Cheap flights from Atlanta to New York from $65

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 5/4. 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

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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
10:45 pm - 9:13 am
ATL
-
ISP
10h 28m
1 stop
Frontier Logo
4:07 pm - 10:51 am
ISP
-
ATL
18h 44m
1 stop
$140Frontier
Sat, Apr 18 - Sun, Apr 19
Frontier Logo
8:02 am - 4:43 pm
ATL
-
ISP
8h 41m
1 stop
Frontier Logo
4:07 pm - 11:29 pm
ISP
-
ATL
7h 22m
1 stop
$160Frontier
Wed, Apr 8 - Thu, Apr 16
Multiple Airlines Logo
7:15 am - 1:31 pm
ATL
-
ISP
6h 16m
1 stop
Multiple Airlines Logo
4:07 pm - 11:44 pm
ISP
-
ATL
7h 37m
1 stop
$165Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Frontier Logo
5:05 am - 10:05 am
ATL
-
ISP
5h 00m
1 stop
Frontier Logo
6:59 pm - 9:01 am
ISP
-
ATL
14h 02m
1 stop
$180Frontier
Thu, May 7 - Fri, May 8
Frontier Logo
6:00 am - 7:36 pm
ATL
-
ISP
13h 36m
1 stop
Frontier Logo
8:31 pm - 6:50 am
ISP
-
ATL
10h 19m
1 stop
$181Frontier
Fri, Apr 24 - Fri, May 1
Frontier Logo
8:07 pm - 10:05 am
ATL
-
ISP
13h 58m
1 stop
Frontier Logo
11:00 am - 4:28 pm
ISP
-
ATL
5h 28m
1 stop
$185Frontier
Tue, May 26 - Sat, May 30
Multiple Airlines Logo
10:45 pm - 1:31 pm
ATL
-
ISP
14h 46m
2 stops
Multiple Airlines Logo
4:07 pm - 11:44 pm
ISP
-
ATL
7h 37m
1 stop
$190Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
12:00 pm - 9:13 am
ATL
-
ISP
21h 13m
1 stop
Frontier Logo
8:31 pm - 9:46 pm
ISP
-
ATL
25h 15m
1 stop
$192Frontier
Thu, Apr 23 - Fri, Apr 24
Multiple Airlines Logo
10:45 pm - 9:13 am
ATL
-
ISP
10h 28m
1 stop
Multiple Airlines Logo
4:07 pm - 7:59 am
ISP
-
ATL
15h 52m
1 stop
$197Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
10:12 am - 7:36 pm
ATL
-
ISP
9h 24m
1 stop
Frontier Logo
4:07 pm - 11:29 pm
ISP
-
ATL
7h 22m
1 stop
$201Frontier
Fri, Apr 24 - Sun, Apr 26

Frontier flights from Atlanta to Islip, New York

Our best Frontier deals on Atlanta to Islip, New York flight tickets
Frontier
Apr 18
ATL10:45 pmAtlanta Hartsfield-Jackson
10h 28m
1 stop
ISP9:13 amIslip Long Island
Apr 19
ISP4:07 pmIslip Long Island
18h 44m
1 stop
ATL10:51 amAtlanta Hartsfield-Jackson
$140
Frontier
Apr 8
ATL8:02 amAtlanta Hartsfield-Jackson
8h 41m
1 stop
ISP4:43 pmIslip Long Island
Apr 16
ISP4:07 pmIslip Long Island
7h 22m
1 stop
ATL11:29 pmAtlanta Hartsfield-Jackson
$160
Frontier
May 7
ATL5:05 amAtlanta Hartsfield-Jackson
5h 00m
1 stop
ISP10:05 amIslip Long Island
May 8
ISP6:59 pmIslip Long Island
14h 02m
1 stop
ATL9:01 amAtlanta Hartsfield-Jackson
$180

Southwest flights from Atlanta to Islip, New York

Our best Southwest deals on Atlanta to Islip, New York flight tickets
Southwest
Apr 18
ATL3:15 pmAtlanta Hartsfield-Jackson
8h 05m
2 stops
ISP11:20 pmIslip Long Island
Apr 20
ISP8:35 amIslip Long Island
8h 10m
2 stops
ATL4:45 pmAtlanta Hartsfield-Jackson
$343
Southwest
Apr 5
ATL8:00 amAtlanta Hartsfield-Jackson
9h 05m
2 stops
ISP5:05 pmIslip Long Island
Apr 11
ISP9:20 amIslip Long Island
9h 55m
2 stops
ATL7:15 pmAtlanta Hartsfield-Jackson
$652
Southwest
Apr 3
ATL3:40 pmAtlanta Hartsfield-Jackson
8h 15m
2 stops
ISP11:55 pmIslip Long Island
Apr 5
ISP11:45 amIslip Long Island
10h 10m
2 stops
ATL9:55 pmAtlanta Hartsfield-Jackson
$727

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 March 28, 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

Cheapest round-trip

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Sat 4/18

10:45 pm-9:13 am

1 stop10h 28m

Islip Long Island

Sun 4/19

4:07 pm-10:51 am

1 stop18h 44m

$140

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Wed 4/8

8:02 am-4:43 pm

1 stop8h 41m

Islip Long Island

Thu 4/16

4:07 pm-11:29 pm

1 stop7h 22m

$160
Quickest round-trip

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Fri 4/24

7:15 am-1:31 pm

1 stop6h 16m

Islip Long Island

Mon 4/27

4:07 pm-11:44 pm

1 stop7h 37m

$165

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 5/7

5:05 am-10:05 am

1 stop5h 00m

Islip Long Island

Fri 5/8

6:59 pm-9:01 am

1 stop14h 02m

$180

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Fri 4/24

6:00 am-7:36 pm

1 stop13h 36m

Islip Long Island

Fri 5/1

8:31 pm-6:50 am

1 stop10h 19m

$181

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Tue 5/26

8:07 pm-10:05 am

1 stop13h 58m

Islip Long Island

Sat 5/30

11:00 am-4:28 pm

1 stop5h 28m

$185

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 4/16

10:45 pm-1:31 pm

2 stops14h 46m

Islip Long Island

Mon 4/20

4:07 pm-11:44 pm

1 stop7h 37m

$190

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 4/23

12:00 pm-9:13 am

1 stop21h 13m

Islip Long Island

Fri 4/24

8:31 pm-9:46 pm

1 stop25h 15m

$192

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Thu 4/16

10:45 pm-9:13 am

1 stop10h 28m

Islip Long Island

Mon 4/20

4:07 pm-7:59 am

1 stop15h 52m

$197

AtlantaIslip

ATL - ISP

ATLISP

Atlanta Hartsfield-Jackson

Fri 4/24

10:12 am-7:36 pm

1 stop9h 24m

Islip Long Island

Sun 4/26

4:07 pm-11:29 pm

1 stop7h 22m

$201

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 typical price of a round-trip flight between Atlanta and Islip, New York?

What is the cheapest month to fly to Islip, New York?

The month of February is, on average, the cheapest month to fly to Islip, New York from Atlanta, with most prices found around $58. If you aren’t able to travel to Islip, New York during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $144.

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

6h 47m

Direct flights

None
The fastest flight from Atlanta to Islip, New York takes 6h 47m
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 6h 47m 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
3,013 reviews
Search Frontier flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,333 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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