$154 Cheap Flights from South Bend (SBN) to Wilmington (ILM)

View $154 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM)

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Cheap Flights from South Bend to Wilmington (SBN-ILM)

Prices were available within the past 7 days and start at $154 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 8 - Sun, Jan 11
SBN
South Bend
ILM
Wilmington
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jan 8 from South Bend to Wilmington, returning Sun, Jan 11, priced at $248 found 2 days ago
Delta
Wed, Jan 7 - Wed, Jan 14
SBN
South Bend
ILM
Wilmington
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 7 from South Bend to Wilmington, returning Wed, Jan 14, priced at $249 found 2 days ago
Delta
Sat, Oct 25 - Sun, Nov 2
SBN
South Bend
ILM
Wilmington
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 25 from South Bend to Wilmington, returning Sun, Nov 2, priced at $254 found 1 day ago
Delta
Sat, Jan 10 - Tue, Jan 27
SBN
South Bend
ILM
Wilmington
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 10 from South Bend to Wilmington, returning Tue, Jan 27, priced at $254 found 1 day ago
Delta
Sat, Oct 25 - Fri, Oct 31
SBN
South Bend
ILM
Wilmington
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 25 from South Bend to Wilmington, returning Fri, Oct 31, priced at $259 found 1 day ago
Delta
Sat, Oct 25 - Tue, Nov 11
SBN
South Bend
ILM
Wilmington
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 25 from South Bend to Wilmington, returning Tue, Nov 11, priced at $259 found 3 days ago
Delta
Sat, Oct 25 - Tue, Oct 28
SBN
South Bend
ILM
Wilmington
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 25 from South Bend to Wilmington, returning Tue, Oct 28, priced at $264 found 3 days ago
Delta
Fri, Jan 9 - Tue, Jan 27
SBN
South Bend
ILM
Wilmington
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 9 from South Bend to Wilmington, returning Tue, Jan 27, priced at $269 found 6 days ago
Delta
Fri, Jan 9 - Mon, Jan 26
SBN
South Bend
ILM
Wilmington
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 9 from South Bend to Wilmington, returning Mon, Jan 26, priced at $274 found 6 days ago
United
Sat, Oct 25 - Sun, Oct 26
SBN
South Bend
ILM
Wilmington
$932 Roundtrip, found 20 hours ago
$932
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Oct 25 from South Bend to Wilmington, returning Sun, Oct 26, priced at $932 found 20 hours ago

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 $322
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $322

Frequently asked questions

How much does a flight from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM) cost?
Get a cheap one-way flight from $154 or cheap return flight from $248 from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM)?
January is the most affordable month to fly from SBN to ILM. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM)?
To find the cheapest airline flying from SBN to ILM, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM)?
Direct flights from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SBN to ILM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM)?
To avoid potential delays on the South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM) route, aim to travel before 3 PM. Later departures 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 South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM) last-minute?
Booking your plane ticket from SBN to ILM just before your journey is typically more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SBN to ILM flight and hotel package?
Securing a SBN to ILM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from South Bend Intl. Airport (SBN) to Wilmington Intl. Airport (ILM)?
Typically, it's possible to cancel or reschedule your SBN to ILM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
South Bend Intl.
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
687 mi

Book with confidence

South Bend to Wilmington Flights

The cheapest times to fly from South Bend 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 South Bend to Wilmington are during the month of January. You can find some of the cheapest flights from South Bend to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from South Bend to Wilmington

Sunday is one of the best days to book for cheap flights from South Bend 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 South Bend 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 South Bend to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 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 South Bend 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 South Bend 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.

 

South Bend to Wilmington Flights

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*Available to One Key members.