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Cheap flights from Atlanta to New York from $118

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 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to New York

Cheap round-trip flights

Frontier Logo
12:02 pm - 11:41 pmATL-ISP
11h 39m1 stop
Frontier Logo
11:35 am - 7:49 amISP-ATL
20h 14m1 stop
$226Frontier
Find Deal
Wed, Sep 3 - Sun, Sep 7
Frontier Logo
10:16 pm - 12:16 pmATL-ISP
14h 00m1 stop
Frontier Logo
11:35 am - 2:10 pmISP-ATL
26h 35m1 stop
$232Frontier
Find Deal
Sun, Aug 31 - Sun, Sep 7
Frontier Logo
4:25 pm - 3:42 pmATL-ISP
23h 17m1 stop
Frontier Logo
2:05 pm - 9:22 pmISP-ATL
7h 17m1 stop
$236Frontier
Find Deal
Mon, Aug 11 - Fri, Aug 15
Southwest Logo
1:25 pm - 9:05 pmATL-ISP
7h 40m1 stop
Southwest Logo
4:00 pm - 8:15 pmISP-ATL
4h 15m1 stop
$237Southwest
Find Deal
Wed, Aug 13 - Wed, Aug 20
Frontier Logo
10:16 pm - 12:16 pmATL-ISP
14h 00m1 stop
Frontier Logo
11:25 am - 2:29 pmISP-ATL
27h 04m1 stop
$239Frontier
Find Deal
Thu, Aug 28 - Sun, Sep 7
Southwest Logo
7:00 am - 3:10 pmATL-ISP
8h 10m2 stops
Southwest Logo
6:05 am - 10:10 amISP-ATL
4h 05m1 stop
$242Southwest
Find Deal
Wed, Aug 20 - Wed, Aug 27
Frontier Logo
8:20 pm - 1:04 pmATL-ISP
16h 44m1 stop
Frontier Logo
9:01 pm - 6:46 amISP-ATL
9h 45m1 stop
$243Frontier
Find Deal
Thu, Aug 14 - Thu, Aug 21
Frontier Logo
9:28 pm - 3:42 pmATL-ISP
18h 14m1 stop
Frontier Logo
6:05 am - 12:50 pmISP-ATL
6h 45m1 stop
$246Frontier
Find Deal
Tue, Aug 12 - Tue, Aug 19
Southwest Logo
8:20 am - 3:15 pmATL-ISP
6h 55m2 stops
Southwest Logo
2:05 pm - 9:35 pmISP-ATL
7h 30m2 stops
$247Southwest
Find Deal
Wed, Aug 13 - Wed, Aug 20
Frontier Logo
9:36 pm - 9:04 amATL-ISP
11h 28m1 stop
Frontier Logo
11:25 am - 8:00 pmISP-ATL
8h 35m1 stop
$248Frontier
Find Deal
Thu, Sep 25 - Tue, Sep 30

Southwest flights from Atlanta to Islip, New York

Our best Southwest deals on Atlanta to Islip, New York flight tickets
Southwest
Aug 13
ATL1:25 pmAtlanta Hartsfield-Jackson
7h 40m
1 stop
ISP9:05 pmIslip Long Island
Aug 20
ISP4:00 pmIslip Long Island
4h 15m
1 stop
ATL8:15 pmAtlanta Hartsfield-Jackson
$237
Find similar
Southwest
Aug 20
ATL7:00 amAtlanta Hartsfield-Jackson
8h 10m
2 stops
ISP3:10 pmIslip Long Island
Aug 27
ISP6:05 amIslip Long Island
4h 05m
1 stop
ATL10:10 amAtlanta Hartsfield-Jackson
$242
Find similar
Southwest
Aug 13
ATL8:20 amAtlanta Hartsfield-Jackson
6h 55m
2 stops
ISP3:15 pmIslip Long Island
Aug 20
ISP2:05 pmIslip Long Island
7h 30m
2 stops
ATL9:35 pmAtlanta Hartsfield-Jackson
$247
Find similar

Frontier flights from Atlanta to Islip, New York

Our best Frontier deals on Atlanta to Islip, New York flight tickets
Frontier
Sep 3
ATL12:02 pmAtlanta Hartsfield-Jackson
11h 39m
1 stop
ISP11:41 pmIslip Long Island
Sep 7
ISP11:35 amIslip Long Island
20h 14m
1 stop
ATL7:49 amAtlanta Hartsfield-Jackson
$226
Find similar
Frontier
Aug 31
ATL10:16 pmAtlanta Hartsfield-Jackson
14h 00m
1 stop
ISP12:16 pmIslip Long Island
Sep 7
ISP11:35 amIslip Long Island
26h 35m
1 stop
ATL2:10 pmAtlanta Hartsfield-Jackson
$232
Find similar
Frontier
Aug 11
ATL4:25 pmAtlanta Hartsfield-Jackson
23h 17m
1 stop
ISP3:42 pmIslip Long Island
Aug 15
ISP2:05 pmIslip Long Island
7h 17m
1 stop
ATL9:22 pmAtlanta Hartsfield-Jackson
$236
Find similar

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 March is, on average, the cheapest month to fly to Islip, New York from Atlanta, with most prices found around $163. If you aren’t able to travel to Islip, New York during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $186.

What is the cheapest day to depart on your flight to Islip, New York?

The cheapest day to depart from Atlanta to Islip, New York is on a Tuesday. Travelers who choose to depart for Islip, New York on a Tuesday will often find tickets for as low as $65. The most expensive day to fly to Islip, New York is Thursday, with ticket prices averaging around $191.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Atlanta in the morning is the least expensive time of day to depart. momondo users have found prices as low as $65 when looking at flights departing in the morning. Flights to Islip, New York are more costly at noon, with an average ticket price of $274. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 are 1 cabin classes 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?

As of July 2025, prices for Atlanta to Islip, New York flights are approximately 59% cheaper when compared to flights at the same time last year.

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

Best Price Found

$118

Fastest flight time

3h 55m

Direct flights

None

Airports in Islip, New York

1 airport
The best one-way flight to Islip, New York from Atlanta in the past 72 hours is $118. The best round-trip flight deal from Atlanta to Islip, New York found on momondo in the last 72 hours is $226.
The fastest flight from Atlanta to Islip, New York takes 3h 55m
There are no direct flights from Atlanta to Islip, New York. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Islip Long Island Airport.
There is 1 airport near Islip, New York: Islip Long Island (ISP)
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  • 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 15m 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 $65Free CancellationRating
5.9
3,251 reviews
Search Frontier flights
SouthwestPriceFrom $301Free CancellationRating
8.0
4,241 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
Amagansett
Southampton

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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