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Cheap flights from South Bend to Illinois from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Illinois departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Bend to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:15 pm - 8:23 pm
SBN
-
ORD
1h 08mnonstop
United Airlines Logo
12:45 pm - 2:51 pm
ORD
-
SBN
1h 06mnonstop
$169United Airlines
Mon, Mar 16 - Sat, Mar 21
United Airlines Logo
1:13 pm - 1:21 pm
SBN
-
ORD
1h 08mnonstop
United Airlines Logo
9:00 am - 11:04 am
ORD
-
SBN
1h 04mnonstop
$174United Airlines
Sat, Mar 14 - Sat, Apr 25
United Airlines Logo
8:15 pm - 8:23 pm
SBN
-
ORD
1h 08mnonstop
United Airlines Logo
8:40 am - 10:37 am
ORD
-
SBN
0h 57mnonstop
$179United Airlines
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
1:13 pm - 1:21 pm
SBN
-
ORD
1h 08mnonstop
United Airlines Logo
4:40 pm - 6:38 pm
ORD
-
SBN
0h 58mnonstop
$184United Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
10:49 am - 11:22 am
SBN
-
ORD
25h 33m
1 stop
Multiple Airlines Logo
7:20 pm - 9:59 am
ORD
-
SBN
37h 39m
2 stops
$228Multiple Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
3:26 pm - 3:41 pm
SBN
-
ORD
1h 15mnonstop
United Airlines Logo
7:40 pm - 9:45 pm
ORD
-
SBN
1h 05mnonstop
$229United Airlines
Tue, Apr 7 - Tue, Apr 28
United Airlines Logo
8:15 pm - 8:23 pm
SBN
-
ORD
1h 08mnonstop
United Airlines Logo
4:40 pm - 6:38 pm
ORD
-
SBN
0h 58mnonstop
$230United Airlines
Thu, Mar 19 - Mon, Mar 23
Delta Logo
6:00 am - 11:56 am
SBN
-
STL
6h 56m
1 stop
Delta Logo
5:35 pm - 10:31 pm
STL
-
SBN
3h 56m
1 stop
$239Delta
Tue, Apr 14 - Wed, Apr 22
Delta Logo
2:10 pm - 9:19 pm
SBN
-
STL
8h 09m
2 stops
Delta Logo
5:35 pm - 10:31 pm
STL
-
SBN
3h 56m
1 stop
$244Delta
Tue, Apr 14 - Mon, Apr 20
Delta Logo
2:18 pm - 11:59 pm
SBN
-
STL
10h 41m
2 stops
Delta Logo
6:21 am - 1:38 pm
STL
-
SBN
6h 17m
2 stops
$249Delta
Sat, May 23 - Sat, May 30

United Airlines flights from South Bend to Illinois

Our best United Airlines deals on South Bend to Illinois flight tickets
United Airlines
Mar 16
SBN8:15 pmSouth Bend/Michiana
1h 08m
ORD8:23 pmChicago O'Hare Intl
Mar 21
ORD12:45 pmChicago O'Hare Intl
1h 06m
SBN2:51 pmSouth Bend/Michiana
$169
United Airlines
Mar 14
SBN1:13 pmSouth Bend/Michiana
1h 08m
ORD1:21 pmChicago O'Hare Intl
Apr 25
ORD9:00 amChicago O'Hare Intl
1h 04m
SBN11:04 amSouth Bend/Michiana
$174
United Airlines
Mar 7
SBN8:15 pmSouth Bend/Michiana
1h 08m
ORD8:23 pmChicago O'Hare Intl
Mar 11
ORD8:40 amChicago O'Hare Intl
0h 57m
SBN10:37 amSouth Bend/Michiana
$179

Delta flights from South Bend to Illinois

Our best Delta deals on South Bend to Illinois flight tickets
Delta
Apr 14
SBN6:00 amSouth Bend/Michiana
6h 56m
1 stop
STL11:56 amLambert-St Louis
Apr 22
STL5:35 pmLambert-St Louis
3h 56m
1 stop
SBN10:31 pmSouth Bend/Michiana
$239
Delta
Apr 14
SBN2:10 pmSouth Bend/Michiana
8h 09m
2 stops
STL9:19 pmLambert-St Louis
Apr 20
STL5:35 pmLambert-St Louis
3h 56m
1 stop
SBN10:31 pmSouth Bend/Michiana
$244
Delta
May 23
SBN2:18 pmSouth Bend/Michiana
10h 41m
2 stops
STL11:59 pmLambert-St Louis
May 30
STL6:21 amLambert-St Louis
6h 17m
2 stops
SBN1:38 pmSouth Bend/Michiana
$249

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 24, 2026.
Use the filters below to find and compare flights from South Bend to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Mon 3/16

8:15 pm-8:23 pm

Nonstop1h 08m

Chicago O'Hare Intl

Sat 3/21

12:45 pm-2:51 pm

Nonstop1h 06m

$169

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Sat 3/14

1:13 pm-1:21 pm

Nonstop1h 08m

Chicago O'Hare Intl

Sat 4/25

9:00 am-11:04 am

Nonstop1h 04m

$174

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Sat 3/7

8:15 pm-8:23 pm

Nonstop1h 08m

Chicago O'Hare Intl

Wed 3/11

8:40 am-10:37 am

Nonstop0h 57m

$179

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Thu 3/5

1:13 pm-1:21 pm

Nonstop1h 08m

Chicago O'Hare Intl

Mon 3/9

4:40 pm-6:38 pm

Nonstop0h 58m

$184

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Mon 4/27

10:49 am-11:22 am

1 stop25h 33m

Chicago O'Hare Intl

Sat 5/2

7:20 pm-9:59 am

2 stops37h 39m

$228

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Tue 4/7

3:26 pm-3:41 pm

Nonstop1h 15m

Chicago O'Hare Intl

Tue 4/28

7:40 pm-9:45 pm

Nonstop1h 05m

$229

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Thu 3/19

8:15 pm-8:23 pm

Nonstop1h 08m

Chicago O'Hare Intl

Mon 3/23

4:40 pm-6:38 pm

Nonstop0h 58m

$230

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Tue 4/14

6:00 am-11:56 am

1 stop6h 56m

Lambert-St Louis

Wed 4/22

5:35 pm-10:31 pm

1 stop3h 56m

$239

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Tue 4/14

2:10 pm-9:19 pm

2 stops8h 09m

Lambert-St Louis

Mon 4/20

5:35 pm-10:31 pm

1 stop3h 56m

$244

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Sat 5/23

2:18 pm-11:59 pm

2 stops10h 41m

Lambert-St Louis

Sat 5/30

6:21 am-1:38 pm

2 stops6h 17m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from South Bend to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from South Bend to Illinois is on a Wednesday when prices can be found for as low as $377. Flights from South Bend to Illinois on a Sunday will generally be more expensive and average around $507. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from South Bend to Illinois during this time can be as low as $389. Flights at noon are often more expensive with an average ticket price of $432.

What is the cheapest South Bend/Michiana to Illinois flight route?

Fly from South Bend/Michiana to Chicago O'Hare Intl for the best South Bend/Michiana - Illinois flight prices

What cabin class options are available on South Bend/Michiana to Illinois flights?

There are 4 cabin classes available to choose from on South Bend/Michiana to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap South Bend to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Bend to Illinois

Best Price Found

$231

Fastest flight time

1h 08m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from South Bend in the past 72 hours is $231. The best round-trip flight deal from South Bend to Illinois found on momondo in the last 72 hours is $307.
The fastest flight from South Bend to Illinois takes 1h 08m
Direct flights go from South Bend to Illinois every day.
There are 98 airports in Illinois. From South Bend there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from South Bend/Michiana Airport to Illinois?

    Prices for flights from South Bend/Michiana Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from South Bend/Michiana Airport to Illinois?

  • How old do you have to be to fly from South Bend/Michiana Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from South Bend to Illinois?

Best airlines flying from South Bend to Illinois

Compare and see reviews for airlines that fly from South Bend to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Bend to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South Bend to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from South Bend which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Bend to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Bend to Illinois.

I’m not ready to book a flight from South Bend to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of South Bend to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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