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Cheap flights from South Bend to Illinois from $162

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 2/13. 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
6:30 pm - 6:48 pm
SBN
-
ORD
1h 18mnonstop
United Airlines Logo
10:35 am - 12:44 pm
ORD
-
SBN
1h 09mnonstop
$179United Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
8:53 pm - 7:41 pm
SBN
-
ORD
23h 48m1 stop
Multiple Airlines Logo
5:32 pm - 10:39 am
ORD
-
SBN
16h 07m1 stop
$186Multiple Airlines
Sun, Jan 11 - Thu, Jan 15
United Airlines Logo
7:50 pm - 8:08 pm
SBN
-
ORD
1h 18mnonstop
United Airlines Logo
12:48 pm - 2:57 pm
ORD
-
SBN
1h 09mnonstop
$209United Airlines
Thu, Jan 1 - Mon, Jan 5
Multiple Airlines Logo
8:53 pm - 11:22 am
SBN
-
ORD
15h 29m2 stops
Multiple Airlines Logo
8:43 pm - 10:39 am
ORD
-
SBN
12h 56m1 stop
$215Multiple Airlines
Sun, Jan 11 - Thu, Jan 15
United Airlines Logo
4:39 pm - 4:47 pm
SBN
-
ORD
1h 08mnonstop
United Airlines Logo
1:55 pm - 4:01 pm
ORD
-
SBN
1h 06mnonstop
$239United Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
4:39 pm - 9:05 pm
SBN
-
STL
5h 26m1 stop
United Airlines Logo
6:55 pm - 11:23 pm
STL
-
SBN
3h 28m1 stop
$239United Airlines
Fri, Feb 20 - Mon, Feb 23
United Airlines Logo
9:15 am - 9:33 am
SBN
-
ORD
1h 18mnonstop
United Airlines Logo
1:57 pm - 4:06 pm
ORD
-
SBN
1h 09mnonstop
$240United Airlines
Thu, Jan 8 - Mon, Jan 12
Delta Logo
2:05 pm - 11:36 pm
SBN
-
STL
10h 31m2 stops
Delta Logo
5:29 pm - 10:34 pm
STL
-
SBN
4h 05m1 stop
$244Delta
Fri, Feb 13 - Mon, Feb 16
Delta Logo
7:05 am - 11:12 am
SBN
-
STL
5h 07m1 stop
Delta Logo
6:35 am - 2:11 pm
STL
-
SBN
6h 36m1 stop
$249Delta
Thu, Jan 1 - Mon, Jan 5
Delta Logo
2:05 pm - 11:36 pm
SBN
-
STL
10h 31m2 stops
Delta Logo
10:13 am - 8:54 pm
STL
-
SBN
9h 41m2 stops
$378Delta
Fri, Feb 20 - Mon, Feb 23

United Airlines flights from South Bend to Illinois

Our best United Airlines deals on South Bend to Illinois flight tickets
United Airlines
Jan 13
SBN6:30 pmSouth Bend/Michiana
1h 18m
ORD6:48 pmChicago O'Hare Intl
Jan 20
ORD10:35 amChicago O'Hare Intl
1h 09m
SBN12:44 pmSouth Bend/Michiana
$179
Find similar
United Airlines
Jan 1
SBN7:50 pmSouth Bend/Michiana
1h 18m
ORD8:08 pmChicago O'Hare Intl
Jan 5
ORD12:48 pmChicago O'Hare Intl
1h 09m
SBN2:57 pmSouth Bend/Michiana
$209
Find similar
United Airlines
Dec 24
SBN11:30 amSouth Bend/Michiana
1h 18m
ORD11:48 amChicago O'Hare Intl
Jan 6
ORD5:59 pmChicago O'Hare Intl
1h 09m
SBN8:08 pmSouth Bend/Michiana
$224
Find similar

Delta flights from South Bend to Illinois

Our best Delta deals on South Bend to Illinois flight tickets
Delta
Feb 13
SBN2:05 pmSouth Bend/Michiana
10h 31m
2 stops
STL11:36 pmLambert-St Louis
Feb 16
STL5:29 pmLambert-St Louis
4h 05m
1 stop
SBN10:34 pmSouth Bend/Michiana
$244
Find similar
Delta
Jan 1
SBN7:05 amSouth Bend/Michiana
5h 07m
1 stop
STL11:12 amLambert-St Louis
Jan 5
STL6:35 amLambert-St Louis
6h 36m
1 stop
SBN2:11 pmSouth Bend/Michiana
$249
Find similar
Delta
Dec 22
SBN8:20 amSouth Bend/Michiana
11h 00m
2 stops
STL6:20 pmLambert-St Louis
Dec 26
STL3:43 pmLambert-St Louis
5h 56m
1 stop
SBN10:39 pmSouth Bend/Michiana
$369
Find similar

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 December 18, 2025.
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

Tue 1/13

6:30 pm-6:48 pm

Nonstop1h 18m

Chicago O'Hare Intl

Tue 1/20

10:35 am-12:44 pm

Nonstop1h 09m

$179

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Sun 1/11

8:53 pm-7:41 pm

1 stop23h 48m

Chicago O'Hare Intl

Thu 1/15

5:32 pm-10:39 am

1 stop16h 07m

$186

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Thu 1/1

7:50 pm-8:08 pm

Nonstop1h 18m

Chicago O'Hare Intl

Mon 1/5

12:48 pm-2:57 pm

Nonstop1h 09m

$209

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Sun 1/11

8:53 pm-11:22 am

2 stops15h 29m

Chicago O'Hare Intl

Thu 1/15

8:43 pm-10:39 am

1 stop12h 56m

$215

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Sat 2/14

4:39 pm-4:47 pm

Nonstop1h 08m

Chicago O'Hare Intl

Tue 2/17

1:55 pm-4:01 pm

Nonstop1h 06m

$239

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Fri 2/20

4:39 pm-9:05 pm

1 stop5h 26m

Lambert-St Louis

Mon 2/23

6:55 pm-11:23 pm

1 stop3h 28m

$239

South BendChicago

SBN - ORD

SBNORD

South Bend/Michiana

Thu 1/8

9:15 am-9:33 am

Nonstop1h 18m

Chicago O'Hare Intl

Mon 1/12

1:57 pm-4:06 pm

Nonstop1h 09m

$240

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Fri 2/13

2:05 pm-11:36 pm

2 stops10h 31m

Lambert-St Louis

Mon 2/16

5:29 pm-10:34 pm

1 stop4h 05m

$244

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Thu 1/1

7:05 am-11:12 am

1 stop5h 07m

Lambert-St Louis

Mon 1/5

6:35 am-2:11 pm

1 stop6h 36m

$249

South BendSt. Louis

SBN - STL

SBNSTL

South Bend/Michiana

Fri 2/20

2:05 pm-11:36 pm

2 stops10h 31m

Lambert-St Louis

Mon 2/23

10:13 am-8:54 pm

2 stops9h 41m

$378

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 Friday when prices can be found for as low as $395. Flights from South Bend to Illinois on a Sunday will generally be more expensive and average around $529. 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 $328. Flights in the afternoon are often more expensive with an average ticket price of $442.

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

$233

Fastest flight time

1h 01m

Direct flights

Mon, Wed, Fri, Sat and Sun

Airports in Illinois

98 airports
The best one-way flight to Illinois from South Bend in the past 72 hours is $233. The best round-trip flight deal from South Bend to Illinois found on momondo in the last 72 hours is $288.
The fastest flight from South Bend to Illinois takes 1h 01m
Direct flights go from South Bend to Illinois on Monday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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
9,091 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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