$84+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ILM
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Wilmington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Wilmington
Cheapest
Best
Last-minute
One-way
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 September 10, 2026.
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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Tue 10/611:21 am -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:38 pm -
Nonstop1h 58m
Tue 10/1311:21 am -
Nonstop1h 37m
Deal found 9/8![Breeze Airways logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Thu 10/13:11 pm -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:28 pm -
Nonstop1h 58m
Tue 10/611:21 am -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Tue 10/64:16 pm -
1 stop24h 42m
Deal found 9/7![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Fri 10/24:37 pm -
2 stops18h 43m
Deal found 9/7![Breeze Airways logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:00 pm -
2 stops33h 07m
Tue 10/611:21 am -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:28 pm -
Nonstop1h 58m
Thu 10/13:11 pm -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$268
Best flights from Islip to WilmingtonDiscover 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 September 10, 2026.
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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:38 pm -
Nonstop1h 58m
Tue 10/1311:21 am -
Nonstop1h 37m
Deal found 9/8![Breeze Airways logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:38 pm -
Nonstop1h 58m
Sun 10/258:06 pm -
3 stops39h 14m
Deal found 9/7![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Thu 10/13:11 pm -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Tue 10/64:16 pm -
2 stops19h 04m
Deal found 9/7![Breeze Airways logo]()
$216
This Breeze Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:38 pm -
Nonstop1h 58m
Sun 10/253:11 pm -
Nonstop1h 37m
Deal found 9/6![Breeze Airways logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Mon 10/54:37 pm -
2 stops18h 43m
Deal found 9/7![Breeze Airways logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:28 pm -
Nonstop1h 58m
Sun 10/44:56 pm -
1 stop24h 02m
Deal found 9/7![Multiple Airlines logo]()
$503
This Breeze Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:28 pm -
Nonstop1h 58m
Sun 11/223:11 pm -
Nonstop1h 37m
Deal found 9/9![Breeze Airways logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:43 pm -
3 stops20h 48m
Sun 10/43:11 pm -
Nonstop1h 37m
Deal found 9/7![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:55 am -
1 stop9h 18m
Mon 11/164:37 pm -
2 stops18h 43m
Deal found 9/9![Breeze Airways logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:28 pm -
Nonstop1h 58m
Sun 10/48:06 pm -
2 stops18h 16m
Deal found 9/7![Breeze Airways logo]()
$471
Last-minute flights from Islip to WilmingtonDiscover last-minute flight deals from Islip to Wilmington. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Wilmington. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:28 pm -
Nonstop1h 58m
Tue 10/611:21 am -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:28 pm -
Nonstop1h 58m
Thu 10/13:11 pm -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Tue 10/611:21 am -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Thu 10/13:11 pm -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Tue 10/64:16 pm -
1 stop24h 42m
Deal found 9/7![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:38 pm -
Nonstop1h 58m
Fri 10/24:37 pm -
2 stops18h 43m
Deal found 9/7![Breeze Airways logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:00 pm -
2 stops33h 07m
Tue 10/611:21 am -
Nonstop1h 37m
Deal found 9/7![Breeze Airways logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:38 pm -
Nonstop1h 58m
Tue 10/1311:21 am -
Nonstop1h 37m
Deal found 9/8![Breeze Airways logo]()
$168
One-way flights from Islip to WilmingtonSearch for one-way flight options from Islip to Wilmington. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Islip to Wilmington. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:38 pm -
Nonstop1h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Breeze Airways logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:38 pm -
Nonstop1h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Breeze Airways logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:28 pm -
Nonstop1h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Breeze Airways logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
3 stops33h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:00 pm -
2 stops26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Breeze Airways logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:43 pm -
1 stop27h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:31 pm -
2 stops39h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:43 pm -
3 stops44h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:13 am -
2 stops8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:43 pm -
3 stops44h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:25 pm -
1 stop26h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$301
Find flight deals from Islip to Wilmington
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Wilmington (ILM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $152 (Kiwi.com) |
One-way from | $84 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $203 |
Good round-trip deal | $203 or less |
Good one-way deal | $176 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Wilmington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Islip to Wilmington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 9/15
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 10/6
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Tue 10/13
11:21 am-12:58 pm
Nonstop1h 37m
$168
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 9/29
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Thu 10/1
3:11 pm-4:48 pm
Nonstop1h 37m
$197
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Wed 10/14
12:00 pm-9:07 pm
3 stops33h 07m
Wilmington New Hanover County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$205
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 9/29
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Tue 10/6
4:16 pm-11:20 am
2 stops19h 04m
$216
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 10/20
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Sun 10/25
3:11 pm-4:48 pm
Nonstop1h 37m
$293
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Sat 10/10
6:25 pm-9:07 pm
1 stop26h 42m
Wilmington New Hanover County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$301
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 10/20
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Sun 10/25
8:06 pm-11:20 am
3 stops39h 14m
$302
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Tue 9/29
1:38 pm-3:36 pm
Nonstop1h 58m
Wilmington New Hanover County
Mon 10/5
4:37 pm-11:20 am
2 stops18h 43m
$314
IslipWilmington
ISP Islip Long Island - ILM Wilmington New Hanover County
ISPILM
Islip Long Island
Fri 10/9
6:55 pm-2:31 pm
3 stops43h 36m
Wilmington New Hanover County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$357
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Islip to Wilmington
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Wilmington in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Islip, New York-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Wilmington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Wilmington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ISP-ILM
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 $93). Flying from Islip, New York to Wilmington in March is currently the most expensive (average of $368). 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?
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 September 10, 2026.
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 in the evening, which can drop the price by up to 65% versus a flight in the afternoon.
Reviews of airlines servicing Wilmington
Get insights into the airlines that provide service to Wilmington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wilmington. Reviews last updated September 10, 2026.
Peruse reviews from past customers who have flown with Breeze Airways and 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.
Comfort
8.2
Crew
8.8
Food
6.8
Entertainment
6.8
Boarding
8.4
Overall
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Crew
8.8
Food
6.8
Entertainment
6.8
Boarding
8.4
Overall
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Avelo Airlines
Comfort
8.2
Crew
8.8
Food
6.8
Entertainment
6.8
Boarding
8.4
Overall
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
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.
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Top 2 airlines flying from Islip to Wilmington
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$93 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$249 | FlexibilityNo cancel fee | On-timeN/A |