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Find Cheap Flights from Greenville to Islip Long Island (GSP - ISP)

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Greenville to Islip Long Island Flight Information

Flights Arrive in Islip Long Island
Flights Depart from Greenville
Flight Price $288
Distance 643 miles
Airlines American Airlines, Frontier

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $286 or less.

FAQs for Booking Greenville to Islip Long Island Flights

How long does a flight from Greenville to Islip Long Island take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 5h 24m.
Which airlines provide the cheapest flights from Greenville to Islip Long Island?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($288) and Frontier ($1011)
Do I need a passport to fly between Greenville and Islip Long Island?
No.
What’s the cheapest day of the week to fly Greenville to Islip Long Island?
For Greenville to Islip Long Island, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Islip Long Island back to Greenville, the best deals are generally found on Tuesday, with Friday being the most expensive.

Book cheap flights from Greenville to Islip Long Island (round-trip)

Airports
Origin
Greenville
$288
only
$288
Destination
Islip
$288
only
$288
Thu, Nov 8
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 29m
Tue, Nov 13
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 12m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
MXP
JFK
Excellent 9.0

Relatively comfortable plane, great movies (I watched four!), good timing between meals/snacks.

These planes are always SO cramped. We paid to be in the section with 9 seats across instead of 10 which was worth it but wish that they would just give everyone slightly more space - seems humane for such long flights! The group boarding on these huge planes always seems chaotic. Also it seems like it would honestly make more sense to start at the back and move forward. Would have less waiting for people in front of you to get settled. Wish the last snack had a piece of fruit or something with a bit more healthy aspect.

JFK
BWI
Good 7.6

Teeny little plane but easy (early i think!) boarding process and nice flight attendant.

We were in quite a long line to take off and when we arrived in bmore there was no one to manage the jet bridge and we sat for a little while. Seems like these issues should be easy to solve - you know when the plane is arriving for over an hour!

ORD
CDG
Excellent 9.0

The plane departed and arrived as scheduled. Flight attendants weee courteous and responsive.

I was cramped in Seat B.

PHL
CMH
Okay 5.6

No overhead space

BCN
ORD
Excellent 10.0

Easy on getting the boarding pass

Bit crowded, flight too full

Wed, Dec 19
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 28m
Tue, Dec 25
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 16m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
PHL
CMH
Okay 5.6

No overhead space

PHL
LHR
Mediocre 2.0

Old aircraft with broken recliners, non functioning earphones, no entertainment centers and no overhead lights. Flight attendant said they can’t help and accomordate to different seat.

HSV
DCA
Excellent 10.0

Our flight attendant was delightful. Nothing special with a flight, as long as its was on time.

JFK
BWI
Good 7.6

Teeny little plane but easy (early i think!) boarding process and nice flight attendant.

We were in quite a long line to take off and when we arrived in bmore there was no one to manage the jet bridge and we sat for a little while. Seems like these issues should be easy to solve - you know when the plane is arriving for over an hour!

ORD
CDG
Excellent 9.0

The plane departed and arrived as scheduled. Flight attendants weee courteous and responsive.

I was cramped in Seat B.

Fri, Nov 30
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 43m
Mon, Dec 3
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 12m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
JFK
BWI
Good 7.6

Teeny little plane but easy (early i think!) boarding process and nice flight attendant.

We were in quite a long line to take off and when we arrived in bmore there was no one to manage the jet bridge and we sat for a little while. Seems like these issues should be easy to solve - you know when the plane is arriving for over an hour!

HSV
DCA
Excellent 10.0

Our flight attendant was delightful. Nothing special with a flight, as long as its was on time.

SLC
DFW
Mediocre 2.0

I liked the fact that, my flight was miraculously on time leaving salt lake city

I don’t like, however, the fact that 3 of the last 5 times I’ve flown American round trip midland tx to Salt Lake City I have missed my connecting flight on the way back due to no fault of my own. I have flown this trip once a month for the past six months and have to do it two more times before December. American sucks

DFW
MAF
Mediocre 2.0

Haven’t gotten on it yet as I am stuck in DFW

MXP
JFK
Excellent 9.0

Relatively comfortable plane, great movies (I watched four!), good timing between meals/snacks.

These planes are always SO cramped. We paid to be in the section with 9 seats across instead of 10 which was worth it but wish that they would just give everyone slightly more space - seems humane for such long flights! The group boarding on these huge planes always seems chaotic. Also it seems like it would honestly make more sense to start at the back and move forward. Would have less waiting for people in front of you to get settled. Wish the last snack had a piece of fruit or something with a bit more healthy aspect.

Thu, Nov 1
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 24m
Tue, Nov 6
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 12m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
LAX
PHL
Okay 4.3

I took two connecting flights on American Airlines between Los Angeles and Lisbon period on the website American claims to have charging and or electrical ports in every row. There were none on either flight. To make matters worse, when my tablet and phone batteries both died before the end of the first flight, there was no inflight entertainment, other than 1 ridiculous thing available, on either flight. American has switched to BYOD for entertainment, but forgot to provide a way to charge our own devices. Incredibly stupid.

On top of that, one of the flight attendants on the Philadelphia to Lisbon run was a hella snarky guy with a bad attitude all the way through. I would be surprised if I am the first person to complain about him.

HSV
DCA
Excellent 10.0

Our flight attendant was delightful. Nothing special with a flight, as long as its was on time.

PHL
AMS
Excellent 9.0

the seat space just to tight not any leg room on long flight

MXP
JFK
Excellent 9.0

Relatively comfortable plane, great movies (I watched four!), good timing between meals/snacks.

These planes are always SO cramped. We paid to be in the section with 9 seats across instead of 10 which was worth it but wish that they would just give everyone slightly more space - seems humane for such long flights! The group boarding on these huge planes always seems chaotic. Also it seems like it would honestly make more sense to start at the back and move forward. Would have less waiting for people in front of you to get settled. Wish the last snack had a piece of fruit or something with a bit more healthy aspect.

PHL
CMH
Okay 5.6

No overhead space

Thu, Dec 20
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 28m
Tue, Dec 25
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 16m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
BCN
ORD
Excellent 10.0

Easy on getting the boarding pass

Bit crowded, flight too full

PHL
LHR
Mediocre 2.0

Old aircraft with broken recliners, non functioning earphones, no entertainment centers and no overhead lights. Flight attendant said they can’t help and accomordate to different seat.

HSV
DCA
Excellent 10.0

Our flight attendant was delightful. Nothing special with a flight, as long as its was on time.

SLC
DFW
Mediocre 2.0

I liked the fact that, my flight was miraculously on time leaving salt lake city

I don’t like, however, the fact that 3 of the last 5 times I’ve flown American round trip midland tx to Salt Lake City I have missed my connecting flight on the way back due to no fault of my own. I have flown this trip once a month for the past six months and have to do it two more times before December. American sucks

ORD
CDG
Excellent 9.0

The plane departed and arrived as scheduled. Flight attendants weee courteous and responsive.

I was cramped in Seat B.

Fri, Nov 16
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 29m
Sun, Nov 18
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 12m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
DFW
MAF
Mediocre 2.0

Haven’t gotten on it yet as I am stuck in DFW

MXP
JFK
Excellent 9.0

Relatively comfortable plane, great movies (I watched four!), good timing between meals/snacks.

These planes are always SO cramped. We paid to be in the section with 9 seats across instead of 10 which was worth it but wish that they would just give everyone slightly more space - seems humane for such long flights! The group boarding on these huge planes always seems chaotic. Also it seems like it would honestly make more sense to start at the back and move forward. Would have less waiting for people in front of you to get settled. Wish the last snack had a piece of fruit or something with a bit more healthy aspect.

PHL
CMH
Okay 5.6

No overhead space

PHL
LHR
Mediocre 2.0

Old aircraft with broken recliners, non functioning earphones, no entertainment centers and no overhead lights. Flight attendant said they can’t help and accomordate to different seat.

PHL
AMS
Excellent 9.0

the seat space just to tight not any leg room on long flight

Fri, Dec 21
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
12h 51m
Wed, Dec 26
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
7h 56m
$1011
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 35,347 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
BIS
Okay 4.0

The flight was very inexpensive

You have to pay extra for carryon luggage, snack or beverage. No entertainment. Very tiny non-padded seats.

MCO
PHL
Okay 5.0

Being in the absolutely last seat with no window.

DEN
GEG
Mediocre 2.0

Frontier airlines delayed and then cancelled and offered no help with re booking so I could make it to my family. I had to purchase a brand new ticket with s better airlines to be able to get home for my mom's cancer treatments.

DCA
DEN
Excellent 8.0

The fact that the flight was 6 hours late was hard.

RSW
CLE
Excellent 10.0

I fly Frontier every 3 weeks from Fort Myers to Cleveland. I rarely have any delays or problems. With the exception of occasional bumpy weather.

Fri, Nov 9
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 29m
Mon, Nov 12
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 12m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SLC
DFW
Mediocre 2.0

I liked the fact that, my flight was miraculously on time leaving salt lake city

I don’t like, however, the fact that 3 of the last 5 times I’ve flown American round trip midland tx to Salt Lake City I have missed my connecting flight on the way back due to no fault of my own. I have flown this trip once a month for the past six months and have to do it two more times before December. American sucks

DFW
MAF
Mediocre 2.0

Haven’t gotten on it yet as I am stuck in DFW

MXP
JFK
Excellent 9.0

Relatively comfortable plane, great movies (I watched four!), good timing between meals/snacks.

These planes are always SO cramped. We paid to be in the section with 9 seats across instead of 10 which was worth it but wish that they would just give everyone slightly more space - seems humane for such long flights! The group boarding on these huge planes always seems chaotic. Also it seems like it would honestly make more sense to start at the back and move forward. Would have less waiting for people in front of you to get settled. Wish the last snack had a piece of fruit or something with a bit more healthy aspect.

LAX
PHL
Okay 4.3

I took two connecting flights on American Airlines between Los Angeles and Lisbon period on the website American claims to have charging and or electrical ports in every row. There were none on either flight. To make matters worse, when my tablet and phone batteries both died before the end of the first flight, there was no inflight entertainment, other than 1 ridiculous thing available, on either flight. American has switched to BYOD for entertainment, but forgot to provide a way to charge our own devices. Incredibly stupid.

On top of that, one of the flight attendants on the Philadelphia to Lisbon run was a hella snarky guy with a bad attitude all the way through. I would be surprised if I am the first person to complain about him.

CUN
PHX
Mediocre 3.3

The crew members had a good attitude, pilot in particular

Two cancelled flights, a dozen delays, and 14 hours of travel later I finally had to rent a car and drive home.

Fri, Oct 5
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
5h 26m
Sun, Oct 7
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
6h 13m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
JFK
BWI
Good 7.6

Teeny little plane but easy (early i think!) boarding process and nice flight attendant.

We were in quite a long line to take off and when we arrived in bmore there was no one to manage the jet bridge and we sat for a little while. Seems like these issues should be easy to solve - you know when the plane is arriving for over an hour!

HSV
DCA
Excellent 10.0

Our flight attendant was delightful. Nothing special with a flight, as long as its was on time.

BCN
ORD
Excellent 10.0

Easy on getting the boarding pass

Bit crowded, flight too full

SLC
DFW
Mediocre 2.0

I liked the fact that, my flight was miraculously on time leaving salt lake city

I don’t like, however, the fact that 3 of the last 5 times I’ve flown American round trip midland tx to Salt Lake City I have missed my connecting flight on the way back due to no fault of my own. I have flown this trip once a month for the past six months and have to do it two more times before December. American sucks

PHL
LHR
Mediocre 2.0

Old aircraft with broken recliners, non functioning earphones, no entertainment centers and no overhead lights. Flight attendant said they can’t help and accomordate to different seat.

Mon, Nov 19
GSP
Greenville/Greer Greenville
ISP
Islip Long Island
6h 15m
Sun, Nov 25
ISP
Islip Long Island
GSP
Greenville/Greer Greenville
16h 39m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,661 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
CUN
PHX
Mediocre 3.3

The crew members had a good attitude, pilot in particular

Two cancelled flights, a dozen delays, and 14 hours of travel later I finally had to rent a car and drive home.

LAX
PHL
Okay 4.3

I took two connecting flights on American Airlines between Los Angeles and Lisbon period on the website American claims to have charging and or electrical ports in every row. There were none on either flight. To make matters worse, when my tablet and phone batteries both died before the end of the first flight, there was no inflight entertainment, other than 1 ridiculous thing available, on either flight. American has switched to BYOD for entertainment, but forgot to provide a way to charge our own devices. Incredibly stupid.

On top of that, one of the flight attendants on the Philadelphia to Lisbon run was a hella snarky guy with a bad attitude all the way through. I would be surprised if I am the first person to complain about him.

JFK
BWI
Good 7.6

Teeny little plane but easy (early i think!) boarding process and nice flight attendant.

We were in quite a long line to take off and when we arrived in bmore there was no one to manage the jet bridge and we sat for a little while. Seems like these issues should be easy to solve - you know when the plane is arriving for over an hour!

HSV
DCA
Excellent 10.0

Our flight attendant was delightful. Nothing special with a flight, as long as its was on time.

PHL
AMS
Excellent 9.0

the seat space just to tight not any leg room on long flight

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