Cheap flights from Islip to Greenville (ISP - GSP)

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How to find the cheapest flight from
Islip (ISP) to Greenville (GSP)

All the information you need to plan the best ISP to GSP flight in 2021: compare Islip to Greenville flight prices with the expected peak season, weather and rainfall in Greenville.
What is the cheapest day to fly round-trip from Islip to Greenville?

Users have found that flying from Islip to Greenville on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Islip to Greenville?

To save up to 111% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip to Greenville from $284 1-2 weeks out and tickets from $404 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip to Greenville?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Greenville. Flights to Greenville from Islip in October are about $287 on average during October, but can be found for as low as $78.

When is the cheapest time to fly from Islip to Greenville (ISP - GSP)?

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Islip to Greenville by exploring options for tickets at noon.

Cheap flights from Islip to Greenville in June, July 2021

The best prices found for ISP to GSP flights for June, July
13 Jul - 20 Jul
$266pp
ISP
Islip Long Island
American Airlines
 
1 STOP
GSP
Greenville
GSP
Greenville
American Airlines
   
2 STOPS
ISP
Islip Long Island
13 Jul - 20 Jul
$270pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
GSP
Greenville
GSP
Greenville
American Airlines
   
2 STOPS
ISP
Islip Long Island
29 Jul - 4 Aug
$278pp
ISP
Islip Long Island
American Airlines
 
1 STOP
GSP
Greenville
GSP
Greenville
American Airlines
 
1 STOP
ISP
Islip Long Island

Islip to Greenville 2021 flight deals

Cheap flights to Greenville from Islip found for this year
24 Sep - 26 Sep
$237pp
ISP
Islip Long Island
American Airlines
 
1 STOP
GSP
Greenville
GSP
Greenville
American Airlines
 
1 STOP
ISP
Islip Long Island
24 Sep - 26 Sep
$240pp
ISP
Islip Long Island
American Airlines
 
1 STOP
GSP
Greenville
GSP
Greenville
American Airlines
   
2 STOPS
ISP
Islip Long Island
24 Sep - 26 Sep
$244pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
GSP
Greenville
GSP
Greenville
American Airlines
   
2 STOPS
ISP
Islip Long Island

One-way flights to Greenville from Islip

The cheapest one-way flights from Islip to Greenville
2:25 am - 6:35 am
American Airlines
1 Stop
4h 10m
ISP - GSP
American Airlines
11:45 am - 6:35 am
American Airlines
1 Stop
18h 50m
ISP - GSP
American Airlines
9:19 am - 7:10 am
Multiple Airlines
3 Stops
21h 51m
ISP - GSP
Multiple Airlines
$241
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Islip</span> to <span class="emphasized">Greenville</span> flights.

Flight FAQs

From Islip to Greenville

Are flight prices decreasing from Islip to Greenville due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Greenville for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Islip Long Island to Greenville have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Islip Long Island to Greenville that may be offering flexible cancellation policies are American Airlines and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Islip to Greenville for under $300 on Cheapflights?

Yes, there are multiple flights from Islip to Greenville for under $300. The cheapest flight booked recently is on American Airlines for just $237, but on average you can expect to pay $306.

Are there nonstop flights from Islip to Greenville for under $200 on Cheapflights?

There are no nonstop flights from Islip to Greenville, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What days are nonstop flights available from Islip to Greenville?

Days when nonstop flights are available for this flight are: Thursday.

Does it rain more in Islip or Greenville?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Islip is roughly less than Greenville. You can assume this to be the case over the next 15 days.

Is Islip weather warmer or cooler than Greenville?

Temperatures around the 90 °F's can be experienced in July. The weather in Greenville is hotter than in Islip. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Islip to Greenville?

American Airlines can get you from Islip to Greenville in just under 10h 58m. Your travel time can differ by up to .

What is the cheapest airline to fly from Islip to Greenville round-trip?

According to our current data, American Airlines ($237), offers the cheapest pricing from Islip to Greenville. This flight start at 23% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Islip to Greenville one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $178.

Alternative routes for Islip to Greenville

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Greenville

Things to know before you go - useful duration and weather info for your trip from Islip to Greenville.
Average temperature for June in Greenville
89.6 °F
Avg rainfall for June in Greenville
4.4 ″

Airports servicing Islip

Airports servicing Greenville