
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $144 (Frontier) |
One-way from | $64 (CheapOair) |
Popular in | January |
Cheapest in | September |
Average price | $756 |
Fly from
Fly to
Route
Depart
Return
Price
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Thu 2/26
3:34 pm-9:46 pm
1 stop6h 12m
Atlanta Hartsfield-Jackson
Sat 2/28
5:15 am-11:06 am
1 stop5h 51m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Sat 2/21
5:07 pm-7:14 am
1 stop14h 07m
Atlanta Hartsfield-Jackson
Sat 2/28
5:15 am-11:06 am
1 stop5h 51m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Mon 3/2
2:17 pm-9:34 pm
1 stop7h 17m
Atlanta Hartsfield-Jackson
Tue 3/3
10:51 pm-8:40 am
1 stop9h 49m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Mon 2/23
3:59 pm-9:47 pm
1 stop5h 48m
Atlanta Hartsfield-Jackson
Thu 2/26
9:52 am-4:22 pm
1 stop6h 30m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Thu 2/19
3:34 pm-9:51 pm
1 stop6h 17m
Atlanta Hartsfield-Jackson
Tue 3/3
10:51 pm-8:40 am
1 stop9h 49m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Thu 2/26
5:07 pm-7:52 pm
1 stop26h 45m
Atlanta Hartsfield-Jackson
Wed 3/4
10:49 pm-4:22 pm
1 stop17h 33m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Mon 2/2
7:43 pm-7:58 am
1 stop12h 15m
Atlanta Hartsfield-Jackson
Wed 2/4
10:26 pm-6:48 pm
1 stop20h 22m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Sat 2/21
5:07 pm-7:14 am
1 stop14h 07m
Atlanta Hartsfield-Jackson
Sun 3/1
5:15 am-7:38 am
1 stop26h 23m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Thu 2/26
3:34 pm-9:46 pm
1 stop6h 12m
Atlanta Hartsfield-Jackson
Sun 3/1
8:14 am-7:38 am
1 stop23h 24m
IslipAtlanta
ISP - ATL
ISPATL
Islip Long Island
Wed 3/4
9:33 am-5:53 pm
1 stop8h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
Currently, March is the cheapest month in which you can book a flight from Islip, New York to Atlanta (average of $48). Flying from Islip, New York to Atlanta in July is currently the most expensive (average of $92). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Islip, New York to Atlanta at noon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
A flight from Islip to Atlanta can have layovers in select destinations. Some common layovers for this route include Philadelphia (flying with American Airlines and Delta Air Lines) and Miami (with Frontier Airlines). Other layover possibilities include Washington, D.C. and Baltimore (American Airlines). While direct flights are scheduled at around 2h, flights with layovers typically take 4-6h, depending on the delay time in the layover locations. It’s important to note that choosing a route with one or more layovers is almost always a cheaper option. Layover flights are ideal for anyone who’s on a tight budget and not in much of a hurry.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$290 | Average$386 | FlexibilityNo cancel fee | On-time63% |