Find cheap flights from Islip to Greenville

ISP - GSP

Find cheap flights from Islip to Greenville

Search hundreds of travel sites at once for deals on flights to Greenville. Bundle your flight + hotel and save!

Round-trip
Economy
Islip (ISP)
Greenville
Mon 10/25
Mon 11/1
Any month
Bundle with KAYAK |
Include hotels

Good to know

Low season

JuneBest time to beat the crowds with an average 29% drop in price.

High season

SeptemberMost popular time to fly with an average 32% increase in price.

Average price round-trip

$310(avg. price over the last 2 weeks)

Good deal round-trip

$334or less

Good deal one-way

$246or less

When to book flights from Islip to Greenville

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $246 or less one-way and $334 or less round-trip.
  • High season is considered to be August, September and October. The cheapest month to fly is June.
  • Morning departure is around 37% 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 flights from Islip to Greenville

How long does a flight from Islip to Greenville take?

Do I need a passport to fly between Islip and Greenville?

What’s the cheapest day of the week to fly from Islip to Greenville?

Which airports will I be using when flying from Islip to Greenville?

How does KAYAK find such low prices on flights from Islip to Greenville?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Greenville?

What is the Hacker Fare option on flights from Islip to Greenville?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Greenville?

Top airline flying Islip Long Island to Greenville

Scores according to KAYAK customer reviews

7.2
American Airlines
Overall score based on 46,554 reviews
7.5
Boarding
7.1
Comfort
7.8
Crew
6.9
Entertainment
6.7
Food
Airline reviews

Pros: "Everything"
Cons: "Nothing"

Cons: "Had flight delay affecting my connecting flight."

Cons: "Don’t get the egg salad breakfast sandwich. It’s got more turkey and cheese than egg salad."

Pros: "Our flight attendant was very polite and with a great attitude."
Cons: "The pilot arrived late because he went for a Tim Horton's coffee (I know that because I was in first row and I heard the flight attendants talking about that). Then, after he finally arrived with a tray full of coffees, there was an issue with the jet's computer and had to reset it and we had to wait even more. When we finally arrived, our Gate was taken by other plane already and we had to wait (more) for the first one to be available for us. Then, when we finally got our Gate, there was another issue, now with the "finger". They weren't able to move it and connect it to the plane to get off of it. So we had to wait AGAIN. And finally as soon as we got off the plane, they were supposed to give us our carry ons on the aisle (Because it was a small plane CR700) , but again, we had to wait almost 10 minutes so that they could send the luggage... To make things worse, I had a first class ticket and I couldn't get the perks of it at the airport. Because they said I wasn't flying in an international flight. Come on?! Canada->USA->Mexico is not International??? You lost me AA."

Pros: "Crew was nice. I bought two seats so that I would be comfortable Also the in flight Wi-Fi was a nice touch"
Cons: "Fight was delayed; possibly due to weather Wish the economy seats had just a little more legroom for those of us who are taller"

Cons: "I purchased a seat upgrade, so much more leg room and a relatively comfortable seat. No seat back TVs so bring your own entertainment."

Cons: "I was in business class. The seat in front me magazine holder was stretched out and constantly hit me in the knee."

Cons: "My seat was disgusting when I went to sit in it. Then I discovered the seat was broken. 24A"

Pros: "Regular delays. This one by 2 hours. Easier to fly a different airline."
Cons: "Just the chronic delays. It’s a good airline, great crew. Tired of damaging delays without compensation."

Cons: "Leg room"

Pros: "Quick boarding"
Cons: "Comfortable seats tv screens for seats"

Cons: "No power outlets at the seats? How old is this plane? As a Gold customer, I should I have had ever opportunity to try to fit my bag in an overhead before having it checked, not taken away from me. How come we haven’t used tech to know how much room is left?"

Pros: "Very pleasant and on time"

Pros: "I could be rebooked on my initial flight and I arrived early in San Diego."
Cons: "I was rebooked on my initial flight but I had lost my seat and I landed at the end of the plane. It took ages to get out. I understand the situation, however."

Cons: "Our wait to get to the gate was in excess of 40 minutes."

Pros: "The flight was early to arrive. There was also a rather frightening bit of turbulence, and the pilot explained why it had occurred, which I found very reassuring."
Cons: "The food was definitely below average. It's virtually all carbohydrates.Other airlines provide you with a printed description of the menu options, so it's easier to make a choice. "Chicken or pasta" doesn't give the passengers any idea of what they are actually choosing. This time the chicken dish was served with pearl couscous, so it was basically pasta as well. The salad I was given was brown and wilted, and while the cabin attendants were kind enough to give me two salad that were in better shape (after meal service), I just think that quality control should have prevented a inedible salad from being served in the first place. I am also extremely opposed to American Airlines Transatlantic luggage fees. Since I was moving abroad rather than taking a short trip, I was not pleased about paying 100 USD for a second bag on top of an already expensive flight."

Cons: "Flight cancelled and had to travel 60 miles at my expense to a different airport to get another flight same day"

Cons: "see above."

Cons: "Cabin was like an icebox. People were wrapping up in sweaters and jackets. Many raised hands observed attempting to close the overhead vents. Multiple complaints to flight crew yielded a minor improvement but it was still on comfortably cool."

Cons: "Terrible delays entirely their responsibility. No attempts to accommodate. Single worst travel experience I’ve ever had."

Cons: "Poor flight. Staff kept the plane ridiculously warm the entire flight."

Pros: "Our flight was delayed somewhat by a service door not completely latched. The plan returned to get it closed, then was promptly airborne. After the delays, the flight actually made it to our destination by our scheduled arrival time."

Cons: "Tight not comfortable"

Pros: "A nice uneventful trip"

Pros: "On time smooth ride"
Cons: "I booked using expedia, but Kayak was sending me updates & info. I did not receive our booking record finder number, so I couldn't check in with my phone, so we got terrible seats in the back."

Pros: "Boarding on time and arrived to my destination on time."
Cons: "no comment"

Cons: "I am very disappointed that I was not sitting with my family. We did not pay to upgrade our seats and allowed AA to choose our seats. I am very surprised that they would not take families traveling together into consideration, especially when we booked all at the same time and far in advance. At the very least sit two together. My daughter sat between two straight, and was very uncomfortable. It made her ill. I will not fly long flights with American again."

Cons: "gate assignment took too long"

Pros: "on time"
Cons: "very cold"

Pros: "Exceptional customer service"
Cons: "No food no entertainment so that's the only reason I gave 1 star to those"

Pros: "2 flight attendents reset the unit but to no avail."
Cons: "We could not resolve it."

Pros: "Nothing"
Cons: "Flight cancelled"

Pros: "Nice head rest (although it did not stay bent at angle, so could actually rest against it)."
Cons: "Think it is ridiculous that I had to pay so much to select a seat ahead of time, and it was just a regular seat. I can understand for extra legroom or exit row, but for a regular seat, that is ridiculous. Then there was a fee to change priority boarding, so I could ensure I was able to have my carry-on with me, instead of risk having it go underneath."

Cons: "There was no entertainment option available in the plane we flew in."

Cons: "We didn't have hot beverage service due to turbslsnce and the attendant never came back to offer my 84 year old mother another choice"

Pros: "Great announcements by lead flight attendant."

Pros: "The food and drinks were great. Flight left on time and arrived on time."
Cons: "This flight was actually on an American 777. One of the older models. For an almost 9+ hour flight, the in-seat entertainment systems need to be upgraded. The seats did not have USB charging capabilities, the selection of movies at the seat consisted of about 8 choices, and the screen size wasn't much larger than that of an iPhone 6 Plus. This was supposed to be a British Airlines flight, but it really was an American flight. I expected to be on a BA aircraft, which would have probably been upgraded."

Pros: "Flight was quiet and uneventful, but late."
Cons: "no good glutenfree options. How about a Turkey Sandwich on multigrain gf bread? Or a wrap made with corn tortillas? Toasted almonds instead of only pretzles. Or a coconut macaroon instead of a cookie made with wheat."

Cons: "Boarding started almost an hour late but the status never went to delayed (they just said it was on time but kept pushing the boarding time back). Arrived in CLT with only 20 min before the next flight departure."

Pros: "Everything was good"

Cons: "Again out of snacks and she skipped our row for drinks. Again small issues but what else are they doing?"

Cons: "Flight was canceled. Had to rent a car and drive to make meeting."

Cons: "I lost this flight! They were supposed to give me a hotel and a flight the next morning, but I couldn't be late so I had to manage myself and pay a lot more to travel with a taxi to Greenville !!!"

Pros: "Flying on American Airlines like many other airlines is a frustrating experience. The added charges for baggage and seat choice are insulting when you are used to flying on southwest. It should all be covered when buying a flight. The people lining up at the door to get on the plane spill out in to the hallways and block traffic trying to get by. Southwest airlines has a number system to get on the plane and therefor avoids the crowding the entrance to get on before all the overhead space is taken. I really think american could learn a lot from Southwest airlines. I will when possible avoid this airline if there is a flight with southwest."

Pros: "The boarding process was efficient and the staff was friendly."
Cons: "The plane was antiquated and the seat space and leg room were minimal."

Pros: "That it was a short flight."
Cons: "Small plane. I had to gate check my standard size carry-on bag because the plane was so small. Waste of a first class flight. How and why is there even a category for entertainment? There is no more entertainment unless provided by yourself. Even the free wifi is bullshit! I was given a warm beer! First class is not worth the money."

Pros: "Flight crew very welcoming, flight was pleasant."
Cons: "Seating a bit tight. Didn't offer any snacks only ice water."

Pros: "Smooth flight"

Pros: "Everything was smooth, even the getting through TSA process. I had minimal wait time."

Read more about American Airlines
COVID-19 information

Safety measures for airlines flying from Islip to Greenville

Airlines flying from Islip to Greenville have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Islip to Greenville

Mandatory masks

Masks required on board, masks provided on flights from Islip to Greenville

Social distancing seating

Middle seats unavailable to book on flights from Islip to Greenville

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Islip to Greenville

Book cheap flights from Islip to Greenville

Recent round-trip flight deals

11/12
Fri
1 stop
American Airlines
13h 03m
ISP - GSP
11/15
Mon
2 stops
American Airlines
26h 54m
GSP - ISP
11/12
Fri
2 stops
American Airlines
19h 24m
ISP - GSP
11/15
Mon
2 stops
American Airlines
26h 54m
GSP - ISP
11/5
Fri
1 stop
American Airlines
5h 04m
ISP - GSP
11/8
Mon
1 stop
American Airlines
13h 42m
GSP - ISP
11/19
Fri
1 stop
American Airlines
19h 13m
ISP - GSP
11/21
Sun
1 stop
American Airlines
13h 57m
GSP - ISP
11/23
Tue
1 stop
American Airlines
19h 12m
ISP - GSP
11/26
Fri
2 stops
American Airlines
14h 31m
GSP - ISP
11/5
Fri
2 stops
American Airlines
22h 36m
ISP - GSP
11/8
Mon
1 stop
American Airlines
13h 42m
GSP - ISP
11/19
Fri
2 stops
American Airlines
19h 00m
ISP - GSP
11/21
Sun
1 stop
American Airlines
13h 57m
GSP - ISP
11/5
Fri
2 stops
American Airlines
23h 44m
ISP - GSP
11/8
Mon
2 stops
American Airlines
15h 17m
GSP - ISP
11/23
Tue
1 stop
American Airlines
19h 12m
ISP - GSP
11/27
Sat
1 stop
American Airlines
10h 50m
GSP - ISP
11/24
Wed
1 stop
American Airlines
12h 48m
ISP - GSP
11/26
Fri
1 stop
American Airlines
10h 38m
GSP - ISP
11/24
Wed
1 stop
American Airlines
12h 48m
ISP - GSP
11/26
Fri
2 stops
American Airlines
14h 31m
GSP - ISP
11/7
Sun
1 stop
American Airlines
5h 04m
ISP - GSP
11/14
Sun
1 stop
American Airlines
13h 42m
GSP - ISP
11/23
Tue
2 stops
American Airlines
8h 07m
ISP - GSP
11/26
Fri
2 stops
American Airlines
14h 31m
GSP - ISP
12/27
Mon
1 stop
American Airlines
12h 41m
ISP - GSP
12/30
Thu
1 stop
American Airlines
14h 17m
GSP - ISP
11/19
Fri
2 stops
American Airlines
19h 00m
ISP - GSP
11/21
Sun
2 stops
American Airlines
32h 33m
GSP - ISP
12/26
Sun
1 stop
American Airlines
20h 29m
ISP - GSP
12/30
Thu
1 stop
American Airlines
14h 17m
GSP - ISP
11/24
Wed
1 stop
American Airlines
12h 48m
ISP - GSP
11/27
Sat
1 stop
American Airlines
6h 58m
GSP - ISP
11/8
Mon
1 stop
American Airlines
13h 03m
ISP - GSP
11/28
Sun
1 stop
American Airlines
10h 50m
GSP - ISP
11/8
Mon
1 stop
American Airlines
19h 08m
ISP - GSP
11/28
Sun
2 stops
American Airlines
16h 43m
GSP - ISP
11/8
Mon
2 stops
American Airlines
21h 10m
ISP - GSP
11/28
Sun
2 stops
American Airlines
16h 43m
GSP - ISP
Show more results

Recent one-way flight deals

11/27
Sat
1 stop
American Airlines
14h 47m
ISP - GSP
11/28
Sun
1 stop
American Airlines
15h 21m
ISP - GSP
11/27
Sat
2 stops
American Airlines
17h 32m
ISP - GSP
11/28
Sun
2 stops
American Airlines
26h 13m
ISP - GSP
11/28
Sun
3 stops
Multiple Airlines
29h 10m
ISP - GSP
11/27
Sat
3 stops
Multiple Airlines
33h 39m
ISP - GSP
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First