$108 Cheap Flights from Wilmington (ILM) to South Bend (SBN)

View $108 flight on Sat, Jan 17, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $108 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 24 - Thu, Nov 27
ILM
Wilmington
SBN
South Bend
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 24 from Wilmington to South Bend, returning Thu, Nov 27, priced at $237 found 1 day ago
Delta
Sun, Nov 23 - Thu, Nov 27
ILM
Wilmington
SBN
South Bend
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Wilmington to South Bend, returning Thu, Nov 27, priced at $243 found 1 day ago
American Airlines
Thu, Jan 8 - Wed, Jan 14
ILM
Wilmington
SBN
South Bend
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from Wilmington to South Bend, returning Wed, Jan 14, priced at $249 found 4 days ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
ILM
Wilmington
SBN
South Bend
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 24 from Wilmington to South Bend, returning Thu, Nov 27, priced at $272 found 1 day ago
United
Mon, Nov 24 - Thu, Nov 27
ILM
Wilmington
SBN
South Bend
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Wilmington to South Bend, returning Thu, Nov 27, priced at $277 found 1 day ago
Delta
Thu, Dec 25 - Tue, Dec 30
ILM
Wilmington
SBN
South Bend
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 25 from Wilmington to South Bend, returning Tue, Dec 30, priced at $283 found 3 days ago
Delta
Thu, Dec 25 - Wed, Dec 31
ILM
Wilmington
SBN
South Bend
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 25 from Wilmington to South Bend, returning Wed, Dec 31, priced at $288 found 1 day ago
Delta
Thu, Dec 25 - Tue, Dec 30
ILM
Wilmington
SBN
South Bend
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 25 from Wilmington to South Bend, returning Tue, Dec 30, priced at $294 found 1 day ago
Delta
Thu, Dec 25 - Mon, Jan 5
ILM
Wilmington
SBN
South Bend
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Dec 25 from Wilmington to South Bend, returning Mon, Jan 5, priced at $299 found 6 days ago
Delta
Mon, Nov 24 - Wed, Dec 3
ILM
Wilmington
SBN
South Bend
$304 Roundtrip, found 5 days ago
$304
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 24 from Wilmington to South Bend, returning Wed, Dec 3, priced at $304 found 5 days ago

Alternative airports near South Bend

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

Select flight to South Bend Intl. SBN. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $314
SBN
South Bend Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $314

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN) cost?
Get a cheap one-way flight from $108 or cheap return flight from $237 from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between ILM and SBN. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN)?
To find the cheapest airline flying from ILM to SBN, use Expedia's filter tool. Tailor your search based on your travel style, 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 Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN)?
Direct flights from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN) 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 choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ILM to SBN?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN)?
Book a flight from Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN) last-minute?
Last-minute bookings from ILM to SBN are generally more expensive. To lock in the best prices, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book an ILM to SBN flight and hotel package?
Booking an ILM to SBN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of stays and then add flights, activities 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 Wilmington Intl. Airport (ILM) to South Bend Intl. Airport (SBN)?
Generally, it's possible to reschedule or cancel your ILM to SBN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Wilmington Intl.
Destination airport
South Bend Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$236
Distance
687 mi

Book with confidence

Wilmington to South Bend Flights

The cheapest times to fly from Wilmington to South Bend

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

 

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

Sunday is one of the best days to book for cheap flights from Wilmington to South Bend: 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 Wilmington to South Bend

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 Wilmington to South Bend in 2025. You can also book with separate airlines for your outbound and return journeys, from $108 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 Wilmington to South Bend 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 Wilmington to South Bend 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.

 

Wilmington to South Bend Flights

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*Available to One Key members.