$167 Cheap Flights from Raleigh (RDU) to South Bend (SBN)

View $167 flight on Wed, Mar 4, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to South Bend Intl. Airport (SBN)

Cheap Flights from Raleigh to South Bend (RDU-SBN)

Prices were available within the past 7 days and start at $167 for one-way flights and $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 4 - Wed, Mar 11
RDU
Raleigh
SBN
South Bend
$205 Roundtrip, found 5 days ago
$205
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 4 from Raleigh to South Bend, returning Wed, Mar 11, priced at $205 found 5 days ago
American Airlines
Wed, Jan 7 - Sun, Jan 11
RDU
Raleigh
SBN
South Bend
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 7 from Raleigh to South Bend, returning Sun, Jan 11, priced at $211 found 1 day ago
Delta
Tue, May 19 - Wed, May 27
RDU
Raleigh
SBN
South Bend
$215 Roundtrip, found 17 hours ago
$215
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, May 19 from Raleigh to South Bend, returning Wed, May 27, priced at $215 found 17 hours ago
United
Sat, Jan 10 - Tue, Jan 13
RDU
Raleigh
SBN
South Bend
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from Raleigh to South Bend, returning Tue, Jan 13, priced at $215 found 1 day ago
United
Sat, Jan 10 - Tue, Jan 13
RDU
Raleigh
SBN
South Bend
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from Raleigh to South Bend, returning Tue, Jan 13, priced at $220 found 1 day ago
American Airlines
Wed, Jan 7 - Sun, Jan 11
RDU
Raleigh
SBN
South Bend
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 7 from Raleigh to South Bend, returning Sun, Jan 11, priced at $221 found 1 day ago
American Airlines
Wed, Jan 14 - Sun, Jan 18
RDU
Raleigh
SBN
South Bend
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 14 from Raleigh to South Bend, returning Sun, Jan 18, priced at $226 found 1 day ago
American Airlines
Fri, Jan 9 - Mon, Jan 12
RDU
Raleigh
SBN
South Bend
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 9 from Raleigh to South Bend, returning Mon, Jan 12, priced at $228 found 1 day ago
Delta
Tue, May 19 - Sun, May 24
RDU
Raleigh
SBN
South Bend
$232 Roundtrip, found 17 hours ago
$232
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, May 19 from Raleigh to South Bend, returning Sun, May 24, priced at $232 found 17 hours ago
United
Sat, Jan 10 - Tue, Jan 13
RDU
Raleigh
SBN
South Bend
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from Raleigh to South Bend, returning Tue, Jan 13, priced at $233 found 1 day ago

Find the cheapest month to fly from Raleigh (RDU) to South Bend (SBN)

October is typically the cheapest month to fly

From $194 - $600 per traveler.

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 $321
SBN
South Bend Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $321
Flights from Raleigh (RDU) to South Bend (SBN)
Origin airport
Raleigh - Durham Intl.
Destination airport
South Bend Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$204
Distance
570 mi

Raleigh to South Bend Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh to South Bend in 2026. You can also book with separate airlines for your outbound and return journeys, from $167 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 Raleigh 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 Raleigh 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.

 

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN) cost?
Snag a cheap one-way flight from $167 or cheap return flight from $205 from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN)?
Planning your trip for March is a great way to save, as it's the cheapest month for flights between RDU and SBN. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RDU to SBN flight.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN)?
Direct flights from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDU to SBN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from RDU to SBN?
Consider traveling with United Airlines if you'd like to go straight from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN) without any delays. This airline has the strongest track record for punctuality, with an on-time score of 100%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN)?
Opt for a flight from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 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 Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN) last-minute?
Holding off until right before your break to book a flight from RDU to SBN often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a RDU to SBN flight and hotel package?
You'll typically save money by booking a RDU to SBN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to South Bend Intl. Airport (SBN)?
If you booked your RDU to SBN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.