Find Cheap Flights from Atlanta to Islip (ATL - ISP)

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Atlanta Hartsfield-Jackson to Islip Flight Information

Avg. Flight Duration 2h 23m
Flights Arrive in Islip Long Island
Flights Depart from Atlanta Hartsfield-Jackson
Flight Price $147
Distance 794 miles
Airlines Frontier, American Airlines

Good to Know

Average Price:
$157
(avg. price over the last 2 weeks)
Good Deal:
$129
or less (round trip)

When to Book Flights from Atlanta to Islip

Estimated round-trip price
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $129 or less.
The cheapest flight from Atlanta to Islip was found 45 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 6% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Atlanta to Islip Flights

How long does a flight from Atlanta to Islip take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 2h 19m.
Which airlines provide the cheapest flights from Atlanta to Islip?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($147), Multiple Airlines ($215) and American Airlines ($216).
Do I need a passport to fly between Atlanta and Islip?
No.
What’s the cheapest day of the week to fly Atlanta to Islip?
For Atlanta to Islip, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Islip back to Atlanta, the best deals are generally found on Wednesday, with Saturday being the most expensive.
Which airports will I be using when flying from Atlanta to Islip?
When flying out of Atlanta you will be using Atlanta Hartsfield-Jackson, often referred to as Atlanta Airport. You will be landing at Islip Long Island, also known as Islip Airport.

Book cheap flights from Atlanta to Islip (round-trip)

Airports
Origin
Atlanta
$147
only
$147
Destination
Islip
$147
only
$147
Wed, May 15
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Wed, May 22
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
MCO
SJU
Excellent 10.0

Pros: On time, new comfortable plane.

Cons: Entertainment?

SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

MCO
PVD
Okay 5.3

Pros: Not as bad as I expected. Great value.

Cons: Boarding/deboarding aggravation is taken to a new level. People flying Frontier are slower than anything I have ever experienced.

FLL
ISP
Mediocre 3.0

Cons: 2 hour delay prior to takeofd

Sat, Feb 2
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
6h 01m
Mon, Feb 4
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
14h 42m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 19
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
3h 48m
Thu, Feb 28
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
4h 32m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 36,552 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
TUS
LAX
Mediocre 3.3

Pros: It got us there

Cons: Beverage service was cancelled due to turbulence but I’ve been in flights worse and they kept their service Had to wait long for a ramp at a remote terminal then take 2 shuttles to terminal.

CLT
LAX
Excellent 8.6

Pros: 787 is modern and clean. Service was excellent. Seating layout is good.

Cons: Food was good but not great. Gogo-in-flight Internet system is awful.

TPA
PHL
Mediocre 2.0

Cons: There was a maintenance issue on departing plane which delayed us a few minutes and when we arrived to layover airport (note we still arrived before the connecting flight was scheduled to leave), the connecting flight had decided to leave early and was gone. Now stranded with standby and all the flights for the next few days are sold out. Beyond angry!

LAX
AUS
Excellent 10.0

Cons: Everything

MIA
TPA
Mediocre 2.0

Cons: There was a maintenance issue on departing plane which delayed us a few minutes and when we arrived to layover airport (note we still arrived before the connecting flight was scheduled to leave), the connecting flight had decided to leave early and was gone. Now stranded with standby and all the flights for the next few days are sold out. Beyond angry!

Wed, May 22
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Wed, Jul 10
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 30m
Trip: 50 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

DEN
JAX
Excellent 10.0

Pros: Good

ISP
FLL
Okay 4.0

Cons: 3 hours delayed. I was late for a important interview. I lost money because of it

DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

FLL
ISP
Mediocre 3.0

Cons: 2 hour delay prior to takeofd

Wed, Jun 5
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Wed, Jun 12
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
MCO
SJU
Excellent 10.0

Pros: On time, new comfortable plane.

Cons: Entertainment?

SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

ISP
FLL
Okay 4.0

Cons: 3 hours delayed. I was late for a important interview. I lost money because of it

DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

Wed, Jul 17
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 22m
Wed, Jul 24
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 30m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

DEN
TPA
Mediocre 2.0

Cons: I am waiting for my luggage, been an hour

DEN
JAX
Excellent 10.0

Pros: Good

FLL
ISP
Mediocre 3.0

Cons: 2 hour delay prior to takeofd

Wed, Jul 24
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 22m
Wed, Aug 7
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 30m
Trip: 15 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
MCO
PVD
Okay 5.3

Pros: Not as bad as I expected. Great value.

Cons: Boarding/deboarding aggravation is taken to a new level. People flying Frontier are slower than anything I have ever experienced.

RSW
PHL
Excellent 10.0

Cons: Tight seats

DEN
JAX
Excellent 10.0

Pros: Good

FLL
ISP
Mediocre 3.0

Cons: 2 hour delay prior to takeofd

COS
LAS
Okay 5.3

Cons: Terrible seats

Fri, Feb 1
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
6h 43m
Mon, Feb 4
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
14h 42m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, May 6
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Wed, May 8
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 3 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
RSW
PHL
Excellent 10.0

Cons: Tight seats

DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

DEN
JAX
Excellent 10.0

Pros: Good

COS
LAS
Okay 5.3

Cons: Terrible seats

SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

Sat, Mar 2
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
8h 52m
Thu, Mar 7
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
8h 00m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 19
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
3h 48m
Mon, Feb 25
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
4h 32m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 36,552 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DFW
MIA
Excellent 9.6

Pros: Healthy snacks, better quality food

MIA
PHL
Excellent 10.0

Pros: I was so impressed with the American Airlines staff they really worked with us due to the cancellation and the weather coming they were very professional and helped us in any way we could

LHR
RDU
Excellent 10.0

Pros: Good flight good crew

Cons: Hated the connection from terminal 5 to terminal 3 we should not have to go through the departure lounge this added 10 mins or more into a very tight connection.

TUS
LAX
Mediocre 3.3

Pros: It got us there

Cons: Beverage service was cancelled due to turbulence but I’ve been in flights worse and they kept their service Had to wait long for a ramp at a remote terminal then take 2 shuttles to terminal.

CLT
LAX
Excellent 8.6

Pros: 787 is modern and clean. Service was excellent. Seating layout is good.

Cons: Food was good but not great. Gogo-in-flight Internet system is awful.

Wed, May 8
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Mon, May 13
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 6 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
ISP
FLL
Okay 4.0

Cons: 3 hours delayed. I was late for a important interview. I lost money because of it

SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

COS
LAS
Okay 5.3

Cons: Terrible seats

MCO
SJU
Excellent 10.0

Pros: On time, new comfortable plane.

Cons: Entertainment?

DEN
TPA
Mediocre 2.0

Cons: I am waiting for my luggage, been an hour

Wed, Feb 20
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
3h 48m
Thu, Feb 28
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
4h 32m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 36,552 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
CLT
LAX
Excellent 8.6

Pros: 787 is modern and clean. Service was excellent. Seating layout is good.

Cons: Food was good but not great. Gogo-in-flight Internet system is awful.

MIA
LIM
Good 7.6

Pros: Crew was really nice, the timing of the flight is ideal.

Cons: Bring the same entertainment options available in the US domestic flights to this leg, such as movie streaming via wifi.

LHR
RDU
Excellent 10.0

Pros: Good flight good crew

Cons: Hated the connection from terminal 5 to terminal 3 we should not have to go through the departure lounge this added 10 mins or more into a very tight connection.

MIA
PHL
Excellent 10.0

Pros: I was so impressed with the American Airlines staff they really worked with us due to the cancellation and the weather coming they were very professional and helped us in any way we could

MIA
TPA
Mediocre 2.0

Cons: There was a maintenance issue on departing plane which delayed us a few minutes and when we arrived to layover airport (note we still arrived before the connecting flight was scheduled to leave), the connecting flight had decided to leave early and was gone. Now stranded with standby and all the flights for the next few days are sold out. Beyond angry!

Fri, May 17
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Mon, May 20
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 4 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

ISP
FLL
Okay 4.0

Cons: 3 hours delayed. I was late for a important interview. I lost money because of it

MCO
SJU
Excellent 10.0

Pros: On time, new comfortable plane.

Cons: Entertainment?

RSW
PHL
Excellent 10.0

Cons: Tight seats

DEN
TPA
Mediocre 2.0

Cons: I am waiting for my luggage, been an hour

Thu, Mar 14
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
21h 27m
Sun, Mar 17
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
20h 07m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 31
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Wed, Jun 12
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 13 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
SNA
AUS
Mediocre 2.0

Cons: my car broke down on the way to the airport

FLL
ISP
Mediocre 3.0

Cons: 2 hour delay prior to takeofd

SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

MCO
PVD
Okay 5.3

Pros: Not as bad as I expected. Great value.

Cons: Boarding/deboarding aggravation is taken to a new level. People flying Frontier are slower than anything I have ever experienced.

RSW
PHL
Excellent 10.0

Cons: Tight seats

Wed, Feb 20
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
3h 48m
Mon, Feb 25
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
4h 32m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 36,552 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
MIA
PHL
Excellent 10.0

Pros: I was so impressed with the American Airlines staff they really worked with us due to the cancellation and the weather coming they were very professional and helped us in any way we could

CLT
LAX
Excellent 8.6

Pros: 787 is modern and clean. Service was excellent. Seating layout is good.

Cons: Food was good but not great. Gogo-in-flight Internet system is awful.

DFW
MIA
Excellent 9.6

Pros: Healthy snacks, better quality food

TPA
PHL
Mediocre 2.0

Cons: There was a maintenance issue on departing plane which delayed us a few minutes and when we arrived to layover airport (note we still arrived before the connecting flight was scheduled to leave), the connecting flight had decided to leave early and was gone. Now stranded with standby and all the flights for the next few days are sold out. Beyond angry!

TUS
LAX
Mediocre 3.3

Pros: It got us there

Cons: Beverage service was cancelled due to turbulence but I’ve been in flights worse and they kept their service Had to wait long for a ramp at a remote terminal then take 2 shuttles to terminal.

Mon, Jun 3
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
2h 19m
Wed, Jun 12
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
2h 26m
Trip: 10 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MKE
Mediocre 2.0

Cons: Worst flight I have ever taken, will never fly frontier again... took 43 min for the bags to start coming out. Unorganized and unprofessional

LAS
MEM
Excellent 8.0

Pros: Nice

Cons: Nothing

RSW
PHL
Excellent 10.0

Cons: Tight seats

ISP
FLL
Okay 4.0

Cons: 3 hours delayed. I was late for a important interview. I lost money because of it

SAT
SNA
Good 6.0

Pros: Price was great

Cons: overall expirence

Fri, Feb 1
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
9h 46m
Sun, Feb 3
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
13h 16m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 21
ATL
Atlanta Hartsfield-Jackson
ISP
Islip Long Island
5h 55m
Wed, Mar 27
ISP
Islip Long Island
ATL
Atlanta Hartsfield-Jackson
10h 01m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.