What is the cheapest airline to fly from Islip, New York to Wilmington round-trip?

Flying on Avelo Airlines is currently your cheapest option to Wilmington, with prices starting at $78. This flight start at 69% lower than the current average price 3 months from now.

What is the cheapest day to fly from Islip, New York to Wilmington?

Travelers seeking maximum savings on their Islip, New York to Wilmington flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wilmington, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What are the cheapest flights from Islip, New York to Wilmington?

Looking for the cheapest flight from Islip, New York to Wilmington? While on average our users pay $116, our data indicates the cheapest price to be $59. The most popular route (Islip Long Island - Wilmington New Hanover County), is priced around $248.

What is the cheapest day to fly round-trip from Islip, New York to Wilmington?

Users have found that flying from Islip, New York to Wilmington on a Saturday 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, New York to Wilmington?

Find a great deal and save up to 69% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to Wilmington within the next two weeks, with the cheapest ticket starting at $267.

What is the cheapest month to fly from Islip, New York to Wilmington?

Flights from Islip, New York to Wilmington lean towards being more expensive in November. Prices are generally better when you fly from Islip, New York to Wilmington in September, with the cheapest ticket starting at $140.

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

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

How can I find direct flights from Islip to Wilmington?

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

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

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

$78+ Flights from Islip, NY to Wilmington

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Cheap flight deals from Islip to Wilmington

Round-trip from	$78 (Breeze Airways)
Popular in	April
Cheapest in	November
Average price	$148
Good round-trip deal	$78 or less
Good one-way deal	$83 or less

From Islip Long Island to Wilmington New Hanover County

Search Deals

Highest demand for flights based on searches. 53% potential increase in price ($299 potential increase over avg. RT price).

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Cheapest flight prices on average. 48% potential price decrease ($84 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Islip Long Island to Wilmington New Hanover County.

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Price to beat on a one-way flight from Islip Long Island to Wilmington New Hanover County.

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Find flight deals from Islip to Wilmington

Cheapest flights from Islip to Wilmington
Explore the most affordable flight options available from Islip to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Fri 11/2810:01 amISP - ILM

Nonstop1h 42mAvelo Airlines

Fri 12/59:00 amILM - ISP

Nonstop1h 36mAvelo Airlines

Deal found 8/16

$118

Thu 10/911:40 amISP - ILM

Nonstop1h 50mBreeze Airways

Sun 10/123:35 pmILM - ISP

2 stops22h 10mBreeze Airways

Deal found 8/17

$560

Fri 10/248:47 pmISP - ILM

2 stops35h 53mBreeze Airways

Mon 10/274:05 pmILM - ISP

1 stop17h 53mBreeze Airways

Deal found 8/17

$577

Thu 9/47:36 pmISP - ILM

3 stops24h 59mBreeze Airways

Sun 9/73:35 pmILM - ISP

2 stops28h 32mBreeze Airways

Deal found 8/16

$671

Wed 9/34:33 pmISP - ILM

2 stops6h 36mMultiple Airlines

Sat 9/67:05 amILM - ISP

2 stops12h 56mMultiple Airlines

Deal found 8/17

$891

Mon 8/254:33 pmISP - ILM

2 stops21h 10mMultiple Airlines

Wed 8/272:25 pmILM - ISP

2 stops22h 59mMultiple Airlines

Deal found 8/17

$898

Best flights from Islip to Wilmington
Discover carefully curated flight deals from Islip to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Thu 10/911:40 amISP - ILM

Nonstop1h 50mBreeze Airways

Sun 10/129:20 amILM - ISP

Nonstop1h 40mBreeze Airways

Deal found 8/17

$78

Wed 9/34:33 pmISP - ILM

2 stops6h 36mMultiple Airlines

Sat 9/67:05 amILM - ISP

2 stops12h 56mMultiple Airlines

Deal found 8/17

$891

Fri 10/248:47 pmISP - ILM

2 stops35h 53mBreeze Airways

Mon 10/274:05 pmILM - ISP

1 stop17h 53mBreeze Airways

Deal found 8/16

$577

Thu 9/47:36 pmISP - ILM

3 stops24h 59mBreeze Airways

Sun 9/73:35 pmILM - ISP

2 stops28h 32mBreeze Airways

Deal found 8/16

$671

Last-minute flights from Islip to Wilmington
Discover last-minute flight deals from Islip to Wilmington. Data last updated August 18, 2025 and is based on user searches.

Wed 8/202:55 pmISP - ILM

2 stops28h 48mBreeze Airways

Fri 8/229:45 amILM - ISP

2 stops27h 47mBreeze Airways

Deal found 8/16

$1,045

Mon 8/254:33 pmISP - ILM

2 stops21h 10mMultiple Airlines

Wed 8/272:25 pmILM - ISP

2 stops22h 59mMultiple Airlines

Deal found 8/17

$898

Wed 9/34:33 pmISP - ILM

2 stops6h 36mMultiple Airlines

Sat 9/67:05 amILM - ISP

2 stops12h 56mMultiple Airlines

Deal found 8/17

$891

Thu 9/47:36 pmISP - ILM

3 stops24h 59mBreeze Airways

Sun 9/73:35 pmILM - ISP

2 stops28h 32mBreeze Airways

Deal found 8/16

$671

Fri 9/57:30 amISP - ILM

2 stops30h 23mMultiple Airlines

Sun 9/77:05 amILM - ISP

2 stops12h 56mMultiple Airlines

Deal found 8/15

$1,002

Fri 9/57:30 amISP - ILM

2 stops30h 23mMultiple Airlines

Mon 9/87:05 amILM - ISP

2 stops27h 53mMultiple Airlines

Deal found 8/15

$1,147

Mon 9/154:33 pmISP - ILM

2 stops21h 20mMultiple Airlines

Fri 9/192:34 pmILM - ISP

2 stops20h 24mMultiple Airlines

Deal found 8/17

$901

Tue 9/304:33 pmISP - ILM

2 stops21h 12mMultiple Airlines

Fri 10/32:42 pmILM - ISP

2 stops22h 42mMultiple Airlines

Deal found 8/17

$1,092

One-way flights from Islip to Wilmington
Search for one-way flight options from Islip to Wilmington. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Sat 8/232:49 pmISP - ILM

1 stop20h 27mMultiple Airlines

Deal found 8/17

$239

Thu 9/411:45 amISP - ILM

3 stops32h 50mMultiple Airlines

Deal found 8/17

$312

Thu 9/42:19 pmISP - ILM

2 stops25h 06mBreeze Airways

Deal found 8/17

$366

Fri 9/57:30 amISP - ILM

2 stops15h 54mMultiple Airlines

Deal found 8/17

$368

Sat 8/237:25 pmISP - ILM

2 stops37h 40mBreeze Airways

Deal found 8/17

$609

Fly from

Fly to

Route

Depart

Return

Price

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Thu 10/9

11:40 am-1:30 pm

Nonstop1h 50m

Wilmington New Hanover County

Sun 10/12

3:35 pm-1:45 pm

2 stops22h 10m

$560

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Fri 10/24

8:47 pm-8:40 am

2 stops35h 53m

Wilmington New Hanover County

Mon 10/27

4:05 pm-9:58 am

1 stop17h 53m

$577

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Thu 9/4

7:36 pm-8:35 pm

3 stops24h 59m

Wilmington New Hanover County

Sun 9/7

3:35 pm-8:07 pm

2 stops28h 32m

$671

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Wed 9/3

4:33 pm-11:09 pm

2 stops6h 36m

Wilmington New Hanover County

Sat 9/6

7:05 am-8:01 pm

2 stops12h 56m

$891

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Thu 8/21

7:49 pm-9:26 pm

Nonstop1h 37m

$171

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Sat 8/23

2:49 pm-11:16 am

1 stop20h 27m

$239

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Thu 9/4

11:45 am-8:35 pm

3 stops32h 50m

$312

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Thu 9/4

2:19 pm-3:25 pm

2 stops25h 06m

$366

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Fri 9/5

7:30 am-11:24 pm

2 stops15h 54m

$368

IslipWilmington

ISP - ILM

ISPILM

Islip Long Island

Mon 9/15

2:19 pm-1:53 pm

2 stops23h 34m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 14 results

Best time to book a flight from Islip to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington 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 Wilmington

What is the cheapest month to book a flight from Islip, New York to Wilmington?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Wilmington (average of $296). Flying from Islip, New York to Wilmington in December is currently the most expensive (average of $385). 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 ILM?

When flying from Islip, New York to Wilmington, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 64% versus a flight in the morning.

Reviews of airlines servicing Wilmington

Peruse reviews from past customers who have flown with Avelo Airlines from Islip to Wilmington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Avelo Airlines

7.5

Good

Reviews

1 / 6

2.0

Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.

Avelo Airlines

7.5

Good

Avelo Airlines

7.5

Good

Reviews

1 / 6

2.0

Mediocre

Cindy,Sep 2023

MCO - DAY

Related info for your journey

What is the cheapest airline to fly from Islip, New York to Wilmington round-trip?
Flying on Avelo Airlines is currently your cheapest option to Wilmington, with prices starting at $78. This flight start at 69% lower than the current average price 3 months from now.
What are the cheapest flights from Islip, New York to Wilmington?
Looking for the cheapest flight from Islip, New York to Wilmington? While on average our users pay $116, our data indicates the cheapest price to be $59. The most popular route (Islip Long Island - Wilmington New Hanover County), is priced around $248.
Can I find deals for flights from Islip to Wilmington that include hotel bookings?
Yes. In addition to deals on Islip to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Wilmington.
Can I find deals for business class flights from Islip to Wilmington?
Yes. Cheapflights offers flight deals from Islip to Wilmington 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, New York to Wilmington?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Wilmington (average of $296). Flying from Islip, New York to Wilmington in December is currently the most expensive (average of $385). 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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Top airline flying from Islip to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
Avelo Airlines	Cheapest$78	Average$128	FlexibilityNo cancel fee	On-timeN/A

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$78+ Cheap flights from Islip, NY to Wilmington (ISP - ILM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Wilmington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Wilmington

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Islip to Wilmington

Cheapest flights from Islip to WilmingtonExplore the most affordable flight options available from Islip to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Islip to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Islip to Wilmington

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Islip, New York to Wilmington?

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

Find hourly flight availability from Islip to Wilmington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Reviews of airlines servicing Wilmington

Peruse reviews from past customers who have flown with Avelo Airlines from Islip to Wilmington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Islip, New York to Wilmington round-trip?

What are the cheapest flights from Islip, New York to Wilmington?

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

How can I find direct flights from Islip to Wilmington?

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

What is the cheapest month to book a flight from Islip, New York to Wilmington?

Traveling to a place near Wilmington?

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Alternative routes for Islip to Wilmington

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Top airline flying from Islip to Wilmington

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Cheapest flights from Islip to Wilmington
Explore the most affordable flight options available from Islip to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.