$189 Cheap Flights from Greenville (GSP) to Wilmington (ILM)

View $189 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Greenville to Wilmington (GSP-ILM)

Prices were available within the past 7 days and start at $189 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 30 - Tue, Oct 7
GSP
Greenville
ILM
Wilmington
$287 Roundtrip, just found
$287
Roundtrip
just found
Select Delta flight, departing Tue, Sep 30 from Greenville to Wilmington, returning Tue, Oct 7, priced at $287 just found
Delta
Sat, Oct 4 - Tue, Oct 7
GSP
Greenville
ILM
Wilmington
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Delta flight, departing Sat, Oct 4 from Greenville to Wilmington, returning Tue, Oct 7, priced at $297 just found
American Airlines
Thu, Sep 4 - Tue, Sep 9
GSP
Greenville
ILM
Wilmington
$297 Roundtrip, just found
$297
Roundtrip
just found
Select American Airlines flight, departing Thu, Sep 4 from Greenville to Wilmington, returning Tue, Sep 9, priced at $297 just found
Delta
Mon, Aug 18 - Wed, Aug 27
GSP
Greenville
ILM
Wilmington
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 18 from Greenville to Wilmington, returning Wed, Aug 27, priced at $307 found 2 days ago
American Airlines
Fri, Oct 24 - Sun, Oct 26
GSP
Greenville
ILM
Wilmington
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Greenville to Wilmington, returning Sun, Oct 26, priced at $317 found 3 days ago
American Airlines
Thu, Aug 21 - Sun, Aug 24
GSP
Greenville
ILM
Wilmington
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 21 from Greenville to Wilmington, returning Sun, Aug 24, priced at $327 found 2 days ago
American Airlines
Wed, Oct 8 - Tue, Oct 14
GSP
Greenville
ILM
Wilmington
$332 Roundtrip, just found
$332
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 8 from Greenville to Wilmington, returning Tue, Oct 14, priced at $332 just found
Delta
Sun, Aug 10 - Sat, Aug 23
GSP
Greenville
ILM
Wilmington
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 10 from Greenville to Wilmington, returning Sat, Aug 23, priced at $337 found 6 days ago
Delta
Mon, Sep 29 - Tue, Oct 7
GSP
Greenville
ILM
Wilmington
$337 Roundtrip, just found
$337
Roundtrip
just found
Select Delta flight, departing Mon, Sep 29 from Greenville to Wilmington, returning Tue, Oct 7, priced at $337 just found
United
Wed, Sep 3 - Tue, Sep 9
GSP
Greenville
ILM
Wilmington
$721 Roundtrip, found 7 hours ago
$721
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Sep 3 from Greenville to Wilmington, returning Tue, Sep 9, priced at $721 found 7 hours ago

Find the cheapest month to fly from Greenville (GSP) to Wilmington (ILM)

May is typically the cheapest month to fly

From $286 - $556 per traveler.

Graph displaying average flight prices per month

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $347
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $347
Flights from Greenville (GSP) to Wilmington (ILM)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$286
Distance
248 mi

Greenville to Wilmington Flights

The cheapest times to fly from Greenville to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Wilmington are during the month of September. You can find some of the cheapest flights from Greenville to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Greenville to Wilmington

Sunday is one of the best days to book for cheap flights from Greenville to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Greenville to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM) cost?
Discover the latest flight deals from GSP to ILM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GSP to ILM?
The cheapest flights from GSP to ILM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GSP to ILM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GSP to ILM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM)?
Nonstop flights from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to ILM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM)?
To avoid potential delays on the Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM) last-minute?
Holding off until just before your trip to book a ticket from GSP to ILM generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a GSP to ILM flight and hotel package?
Opting for a GSP to ILM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Wilmington Intl. Airport (ILM)?
Typically, you can reschedule or cancel your GSP to ILM flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.