In terms of precipitation, rainfall in Greensboro ranges from 3.0 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Greensboro when rainfall is around 3.0 in.

If weather is an important factor for your trip to Greensboro, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 46% on flights from Islip to Greensboro compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $236. For sooner than that we have options available in the next 3 days from $331.

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

January is one of the best times of the year to fly to Greensboro from Islip. Prices for January average $273 per person but you can even find prices for as low as $189. The most expensive prices can be found in the month of December. Opting for a January flight can save you 21% on your journey compared to booking in December

Can I find deals for flights from Islip to Greensboro that include hotel bookings?

Yes. In addition to deals on Islip to Greensboro flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to Greensboro?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Greensboro.

Can I find deals for business class flights from Islip to Greensboro?

Yes. Cheapflights offers flight deals from Islip to Greensboro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$275+ Flights from Islip to Greensboro

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Cheap flight deals from Islip to Greensboro

Round-trip from	$320 (Kiwi.com)
One-way from	$275 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$279

From Islip Long Island to Greensboro/H. Point

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One-way flight from Islip Long Island to Greensboro/H. Point

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Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Islip to Greensboro

Cheapest flights from Islip to Greensboro
Explore the most affordable flight options available from Islip to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Thu 9/2511:40 amISP - GSO

1 stop27h 50mMultiple Airlines

Mon 9/299:11 pmGSO - ISP

1 stop13h 29mMultiple Airlines

Deal found 9/9

$320

Sun 9/2811:25 amISP - GSO

1 stop28h 05mMultiple Airlines

Mon 9/299:11 pmGSO - ISP

1 stop13h 29mMultiple Airlines

Deal found 9/9

$348

Sat 11/87:30 amISP - GSO

2 stops13h 33mMultiple Airlines

Tue 11/117:55 pmGSO - ISP

2 stops17h 29mMultiple Airlines

Deal found 9/10

$797

Mon 9/224:33 pmISP - GSO

2 stops22h 45mMultiple Airlines

Mon 9/295:28 pmGSO - ISP

2 stops19h 56mMultiple Airlines

Deal found 9/9

$807

Wed 10/87:30 amISP - GSO

2 stops9h 17mMultiple Airlines

Wed 10/156:00 amGSO - ISP

2 stops14h 01mMultiple Airlines

Deal found 9/10

$857

Thu 12/117:30 amISP - GSO

2 stops13h 23mMultiple Airlines

Sun 12/1410:20 amGSO - ISP

2 stops24h 38mMultiple Airlines

Deal found 9/9

$876

Fri 10/32:19 pmISP - GSO

2 stops21h 32mMultiple Airlines

Sun 10/56:15 amGSO - ISP

2 stops9h 06mMultiple Airlines

Deal found 9/9

$882

Mon 10/2711:53 amISP - GSO

2 stops26h 20mMultiple Airlines

Wed 10/297:55 pmGSO - ISP

2 stops15h 03mMultiple Airlines

Deal found 9/10

$886

Wed 11/2611:53 amISP - GSO

2 stops29h 06mMultiple Airlines

Sun 11/309:30 pmGSO - ISP

2 stops17h 51mMultiple Airlines

Deal found 9/10

$1,054

Best flights from Islip to Greensboro
Discover carefully curated flight deals from Islip to Greensboro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 9/2511:40 amISP - GSO

1 stop27h 50mMultiple Airlines

Mon 9/299:11 pmGSO - ISP

1 stop13h 29mMultiple Airlines

Deal found 9/9

$320

Sun 9/2811:25 amISP - GSO

1 stop28h 05mMultiple Airlines

Mon 9/299:11 pmGSO - ISP

1 stop13h 29mMultiple Airlines

Deal found 9/9

$348

Sat 11/87:30 amISP - GSO

2 stops13h 33mMultiple Airlines

Tue 11/117:55 pmGSO - ISP

2 stops17h 29mMultiple Airlines

Deal found 9/10

$797

Mon 9/224:33 pmISP - GSO

2 stops22h 45mMultiple Airlines

Mon 9/295:28 pmGSO - ISP

2 stops19h 56mMultiple Airlines

Deal found 9/9

$807

Wed 10/87:30 amISP - GSO

2 stops9h 17mMultiple Airlines

Wed 10/156:00 amGSO - ISP

2 stops14h 01mMultiple Airlines

Deal found 9/10

$857

Thu 12/117:30 amISP - GSO

2 stops13h 23mMultiple Airlines

Sun 12/1410:20 amGSO - ISP

2 stops24h 38mMultiple Airlines

Deal found 9/9

$876

Fri 10/32:19 pmISP - GSO

2 stops21h 32mMultiple Airlines

Sun 10/56:15 amGSO - ISP

2 stops9h 06mMultiple Airlines

Deal found 9/9

$882

Mon 10/2711:53 amISP - GSO

2 stops26h 20mMultiple Airlines

Wed 10/297:55 pmGSO - ISP

2 stops15h 03mMultiple Airlines

Deal found 9/10

$886

Wed 11/2611:53 amISP - GSO

2 stops29h 06mMultiple Airlines

Sun 11/309:30 pmGSO - ISP

2 stops17h 51mMultiple Airlines

Deal found 9/10

$1,054

Last-minute flights from Islip to Greensboro
Discover last-minute flight deals from Islip to Greensboro. Data last updated September 11, 2025 and is based on user searches.

Mon 9/224:33 pmISP - GSO

2 stops22h 45mMultiple Airlines

Mon 9/295:28 pmGSO - ISP

2 stops19h 56mMultiple Airlines

Deal found 9/9

$807

Thu 9/2511:40 amISP - GSO

1 stop27h 50mMultiple Airlines

Mon 9/299:11 pmGSO - ISP

1 stop13h 29mMultiple Airlines

Deal found 9/9

$320

Sun 9/2811:25 amISP - GSO

1 stop28h 05mMultiple Airlines

Mon 9/299:11 pmGSO - ISP

1 stop13h 29mMultiple Airlines

Deal found 9/9

$348

Fri 10/32:19 pmISP - GSO

2 stops21h 32mMultiple Airlines

Sun 10/56:15 amGSO - ISP

2 stops9h 06mMultiple Airlines

Deal found 9/9

$882

Wed 10/87:30 amISP - GSO

2 stops9h 17mMultiple Airlines

Wed 10/156:00 amGSO - ISP

2 stops14h 01mMultiple Airlines

Deal found 9/10

$857

Mon 10/2711:53 amISP - GSO

2 stops26h 20mMultiple Airlines

Wed 10/297:55 pmGSO - ISP

2 stops15h 03mMultiple Airlines

Deal found 9/10

$886

One-way flights from Islip to Greensboro
Search for one-way flight options from Islip to Greensboro. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 9/248:21 pmISP - GSO

3 stops39h 18mMultiple Airlines

Deal found 9/11

$275

Thu 12/1111:40 amISP - GSO

2 stops27h 50mBreeze Airways

Deal found 9/10

$302

Wed 9/248:21 pmISP - GSO

2 stops43h 09mBreeze Airways

Deal found 9/11

$400

Fly from

Fly to

Route

Depart

Return

Price

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Thu 9/25

11:40 am-3:30 pm

1 stop27h 50m

Greensboro/H. Point

Mon 9/29

9:11 pm-10:40 am

1 stop13h 29m

$320

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Sun 9/28

11:25 am-3:30 pm

1 stop28h 05m

Greensboro/H. Point

Mon 9/29

9:11 pm-10:40 am

1 stop13h 29m

$348

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Sat 11/8

7:30 am-9:03 pm

2 stops13h 33m

Greensboro/H. Point

Tue 11/11

7:55 pm-1:24 pm

2 stops17h 29m

$797

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Mon 9/22

4:33 pm-3:18 pm

2 stops22h 45m

Greensboro/H. Point

Mon 9/29

5:28 pm-1:24 pm

2 stops19h 56m

$807

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Wed 10/8

7:30 am-4:47 pm

2 stops9h 17m

Greensboro/H. Point

Wed 10/15

6:00 am-8:01 pm

2 stops14h 01m

$857

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Thu 12/11

7:30 am-8:53 pm

2 stops13h 23m

Greensboro/H. Point

Sun 12/14

10:20 am-10:58 am

2 stops24h 38m

$876

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Fri 10/3

2:19 pm-11:51 am

2 stops21h 32m

Greensboro/H. Point

Sun 10/5

6:15 am-3:21 pm

2 stops9h 06m

$882

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Mon 10/27

11:53 am-2:13 pm

2 stops26h 20m

Greensboro/H. Point

Wed 10/29

7:55 pm-10:58 am

2 stops15h 03m

$886

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Wed 11/26

11:53 am-4:59 pm

2 stops29h 06m

Greensboro/H. Point

Sun 11/30

9:30 pm-3:21 pm

2 stops17h 51m

$1,054

IslipGreensboro

ISP - GSO

ISPGSO

Islip Long Island

Wed 9/24

8:21 pm-11:39 am

3 stops39h 18m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 12 results

Best time to book a flight from Islip to Greensboro

Have a flexible travel schedule? Discover the best time to fly to Greensboro from Islip with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Greensboro

What is the cheapest month to book a flight from Islip to Greensboro?

Currently, August is the cheapest month in which you can book a flight from Islip to Greensboro (average of $306). Flying from Islip to Greensboro in October is currently the most expensive (average of $366). 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.

What is the cheapest time of day to fly from ISP to GSO?

When flying from Islip to Greensboro, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Can I find deals for flights from Islip to Greensboro that include hotel bookings?
Yes. In addition to deals on Islip to Greensboro flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Greensboro?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Greensboro.
Can I find deals for business class flights from Islip to Greensboro?
Yes. Cheapflights offers flight deals from Islip to Greensboro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Islip to Greensboro?
Currently, August is the cheapest month in which you can book a flight from Islip to Greensboro (average of $306). Flying from Islip to Greensboro in October is currently the most expensive (average of $366). 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.

See more FAQs

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$275+ Cheap flights from Islip to Greensboro (ISP - GSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Greensboro with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Greensboro

Round-trip from

One-way from

Popular in

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Find flight deals from Islip to Greensboro

Cheapest flights from Islip to GreensboroExplore the most affordable flight options available from Islip to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Islip to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Greensboro that are best for you.

Best time to book a flight from Islip to Greensboro

Have a flexible travel schedule? Discover the best time to fly to Greensboro from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to Greensboro

What is the cheapest month to book a flight from Islip to Greensboro?

What is the cheapest time of day to fly from ISP to GSO?

Related info for your journey

Find useful and relevant information for your journey from Islip to Greensboro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Islip to Greensboro that include hotel bookings?

How can I find direct flights from Islip to Greensboro?

Can I find deals for business class flights from Islip to Greensboro?

What is the cheapest month to book a flight from Islip to Greensboro?

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Cheapest flights from Islip to Greensboro
Explore the most affordable flight options available from Islip to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.