$140 Cheap Flights from Chicago (ORD) to South Bend (SBN)

View $140 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)

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Cheap Flights from Chicago to South Bend (ORD-SBN)

Prices were available within the past 7 days and start at $140 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 2 - Tue, Sep 23
ORD
Chicago
SBN
South Bend
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 2 from Chicago to South Bend, returning Tue, Sep 23, priced at $179 found 1 hour ago
American Airlines
Fri, Oct 31 - Sun, Nov 2
ORD
Chicago
SBN
South Bend
$180 Roundtrip, found 6 days ago
$180
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 31 from Chicago to South Bend, returning Sun, Nov 2, priced at $180 found 6 days ago
United
Tue, Aug 12 - Tue, Aug 19
ORD
Chicago
SBN
South Bend
$184 Roundtrip, just found
$184
Roundtrip
just found
Select United flight, departing Tue, Aug 12 from Chicago to South Bend, returning Tue, Aug 19, priced at $184 just found
United
Sat, Sep 20 - Tue, Sep 23
ORD
Chicago
SBN
South Bend
$186 Roundtrip, found 5 days ago
$186
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 20 from Chicago to South Bend, returning Tue, Sep 23, priced at $186 found 5 days ago
United
Thu, Aug 7 - Thu, Aug 14
ORD
Chicago
SBN
South Bend
$189 Roundtrip, found 4 days ago
$189
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 7 from Chicago to South Bend, returning Thu, Aug 14, priced at $189 found 4 days ago
United
Wed, Sep 10 - Thu, Sep 18
ORD
Chicago
SBN
South Bend
$189 Roundtrip, found 4 days ago
$189
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 10 from Chicago to South Bend, returning Thu, Sep 18, priced at $189 found 4 days ago
United
Tue, Sep 2 - Tue, Sep 23
ORD
Chicago
SBN
South Bend
$190 Roundtrip, found 1 hour ago
$190
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 2 from Chicago to South Bend, returning Tue, Sep 23, priced at $190 found 1 hour ago
United
Thu, Aug 7 - Sat, Aug 16
ORD
Chicago
SBN
South Bend
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 7 from Chicago to South Bend, returning Sat, Aug 16, priced at $194 found 2 days ago
United
Tue, Aug 12 - Tue, Aug 19
ORD
Chicago
SBN
South Bend
$195 Roundtrip, just found
$195
Roundtrip
just found
Select United flight, departing Tue, Aug 12 from Chicago to South Bend, returning Tue, Aug 19, priced at $195 just found
Delta
Thu, Sep 4 - Sat, Sep 20
ORD
Chicago
SBN
South Bend
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 4 from Chicago to South Bend, returning Sat, Sep 20, priced at $279 found 4 days ago

Find the cheapest month to fly from Chicago (ORD) to South Bend (SBN)

September is typically the cheapest month to fly

From $169 - $823 per traveler.

Graph displaying average flight prices per month

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 $184
SBN
South Bend Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $184
Flights from Chicago (ORD) to South Bend (SBN)
Origin airport
O'Hare Intl.
Destination airport
South Bend Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$179
Distance
84 mi
Average flight time
1 hour 58 mins

Chicago to South Bend Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to South Bend in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 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 Chicago 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 Chicago 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 O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN) cost?
You can find cheap return fares from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN) starting from $229. Reserve your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving ORD on August 3 2025 and touching down at SBN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from ORD to SBN?
The cheapest flights from ORD to SBN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
Hop on a nonstop flight with United Airlines and journey straight from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN).
What is the cheapest airline that flies from ORD to SBN?
With fares starting at $204 for a one-way flight from ORD to SBN, United is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ORD on September 27 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
With, on average, 6 nonstop flights departing from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN) each day, you'll be jetting off in no time.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
The 10 AM departures from ORD to SBN are the most sought after. Prices can be higher for these popular slots. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from ORD to SBN?
Fly on a Friday if you're searching for the best choice of flights from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN).
What is the earliest flight from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
Hop on the earliest flight at around 10:38AM UTC-6, heading out of O'Hare Intl. Airport (ORD). You'll be flying for approximately 1h 7m, touching down at South Bend Intl. Airport (SBN) at approximately 12:45PM UTC-5.
How long does it take to fly from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
Flights from ORD to SBN have an average travel time of 1 hour and 4 minutes. The distance between the two airports is 85 mi.
What is the best time to fly from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN) route, fly 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.
What airports do you fly into for South Bend from O'Hare Intl. Airport (ORD)?
If you're traveling on a direct flight from O'Hare Intl. Airport (ORD) to South Bend, you'll land at either South Bend Intl. Airport (SBN) or Kalamazoo-Battle Creek Intl. Airport (AZO).
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN) last-minute?
Last-minute fares from ORD to SBN are usually more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book an ORD to SBN flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to SBN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to South Bend Intl. Airport (SBN)?
If you booked your ORD to SBN flight within 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 have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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