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Cheap flights from Ontario to South Bend from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to South Bend departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to South Bend

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:04 am - 8:56 pm
ONT
-
SBN
6h 52m1 stop
Multiple Airlines Logo
5:28 pm - 12:10 pm
SBN
-
ONT
21h 42m1 stop
$277Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Delta Logo
10:30 pm - 11:04 am
ONT
-
SBN
9h 34m1 stop
Delta Logo
6:00 am - 11:31 am
SBN
-
ONT
8h 31m1 stop
$289Delta
Sat, Jan 24 - Sat, Feb 7
Delta Logo
10:30 pm - 11:04 am
ONT
-
SBN
9h 34m1 stop
Delta Logo
2:35 pm - 9:05 pm
SBN
-
ONT
9h 30m2 stops
$294Delta
Sat, Jan 24 - Sat, Feb 7
Delta Logo
10:30 pm - 1:25 pm
ONT
-
SBN
11h 55m2 stops
Delta Logo
2:35 pm - 9:05 pm
SBN
-
ONT
9h 30m2 stops
$299Delta
Sat, Jan 24 - Sat, Feb 7
Multiple Airlines Logo
3:22 pm - 10:39 am
ONT
-
SBN
16h 17m2 stops
Multiple Airlines Logo
5:28 pm - 12:10 pm
SBN
-
ONT
21h 42m1 stop
$300Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
6:27 am - 11:59 pm
ONT
-
SBN
14h 32m2 stops
American Airlines Logo
5:13 pm - 10:48 pm
SBN
-
ONT
8h 35m1 stop
$329American Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
9:59 am - 11:48 pm
ONT
-
SBN
10h 49m2 stops
American Airlines Logo
12:58 pm - 10:13 pm
SBN
-
ONT
12h 15m2 stops
$364American Airlines
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
5:05 am - 4:06 pm
ONT
-
SBN
8h 01m2 stops
United Airlines Logo
11:47 am - 9:58 pm
SBN
-
ONT
13h 11m2 stops
$389United Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
9:59 am - 11:48 pm
ONT
-
SBN
10h 49m2 stops
American Airlines Logo
12:58 pm - 10:13 pm
SBN
-
ONT
12h 15m2 stops
$393American Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
11:59 pm - 10:54 am
ONT
-
SBN
7h 55m1 stop
United Airlines Logo
4:10 pm - 10:25 pm
SBN
-
ONT
9h 15m1 stop
$459United Airlines
Wed, Dec 24 - Wed, Dec 31

American Airlines flights from Ontario to South Bend

Our best American Airlines deals on Ontario to South Bend flight tickets
American Airlines
Jan 31
ONT6:27 amOntario
14h 32m
2 stops
SBN11:59 pmSouth Bend/Michiana
Feb 7
SBN5:13 pmSouth Bend/Michiana
8h 35m
1 stop
ONT10:48 pmOntario
$329
Find similar
American Airlines
Jan 22
ONT9:59 amOntario
10h 49m
2 stops
SBN11:48 pmSouth Bend/Michiana
Jan 25
SBN12:58 pmSouth Bend/Michiana
12h 15m
2 stops
ONT10:13 pmOntario
$364
Find similar
American Airlines
Jan 15
ONT9:59 amOntario
10h 49m
2 stops
SBN11:48 pmSouth Bend/Michiana
Jan 22
SBN12:58 pmSouth Bend/Michiana
12h 15m
2 stops
ONT10:13 pmOntario
$393
Find similar

United Airlines flights from Ontario to South Bend

Our best United Airlines deals on Ontario to South Bend flight tickets
United Airlines
Jan 31
ONT5:05 amOntario
8h 01m
2 stops
SBN4:06 pmSouth Bend/Michiana
Feb 7
SBN11:47 amSouth Bend/Michiana
13h 11m
2 stops
ONT9:58 pmOntario
$389
Find similar
United Airlines
Dec 24
ONT11:59 pmOntario
7h 55m
1 stop
SBN10:54 amSouth Bend/Michiana
Dec 31
SBN4:10 pmSouth Bend/Michiana
9h 15m
1 stop
ONT10:25 pmOntario
$459
Find similar
United Airlines
Dec 25
ONT5:05 amOntario
9h 42m
2 stops
SBN5:47 pmSouth Bend/Michiana
Dec 31
SBN4:10 pmSouth Bend/Michiana
9h 15m
1 stop
ONT10:25 pmOntario
$464
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to South Bend 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 8, 2025.
Use the filters below to find and compare flights from Ontario to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Thu 1/22

11:04 am-8:56 pm

1 stop6h 52m

South Bend/Michiana

Sun 1/25

5:28 pm-12:10 pm

1 stop21h 42m

$277

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/24

10:30 pm-11:04 am

1 stop9h 34m

South Bend/Michiana

Sat 2/7

6:00 am-11:31 am

1 stop8h 31m

$289

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/24

10:30 pm-11:04 am

1 stop9h 34m

South Bend/Michiana

Sat 2/7

2:35 pm-9:05 pm

2 stops9h 30m

$294

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/24

10:30 pm-1:25 pm

2 stops11h 55m

South Bend/Michiana

Sat 2/7

2:35 pm-9:05 pm

2 stops9h 30m

$299

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Thu 1/22

3:22 pm-10:39 am

2 stops16h 17m

South Bend/Michiana

Sun 1/25

5:28 pm-12:10 pm

1 stop21h 42m

$300

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/31

6:27 am-11:59 pm

2 stops14h 32m

South Bend/Michiana

Sat 2/7

5:13 pm-10:48 pm

1 stop8h 35m

$329

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Thu 1/22

9:59 am-11:48 pm

2 stops10h 49m

South Bend/Michiana

Sun 1/25

12:58 pm-10:13 pm

2 stops12h 15m

$364

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/31

5:05 am-4:06 pm

2 stops8h 01m

South Bend/Michiana

Sat 2/7

11:47 am-9:58 pm

2 stops13h 11m

$389

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Thu 1/15

9:59 am-11:48 pm

2 stops10h 49m

South Bend/Michiana

Thu 1/22

12:58 pm-10:13 pm

2 stops12h 15m

$393

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Wed 12/24

11:59 pm-10:54 am

1 stop7h 55m

South Bend/Michiana

Wed 12/31

4:10 pm-10:25 pm

1 stop9h 15m

$459

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 South Bend from

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

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 South Bend?

According to our data, Saturday is the cheapest day to fly to South Bend from Ontario. The lowest ticket price found for a Saturday departure recently was $401. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to South Bend for around $676.

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

Flying to South Bend from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing in the evening. Flights at noon are often more expensive with an average ticket price of $485.

When to book flights from Ontario to South Bend

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to South Bend according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to South Bend (ONT to SBN) flight deals and tips

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

Fastest flight time

7h 32m

Direct flights

None
The fastest flight from Ontario to South Bend takes 7h 32m
There are no direct flights from Ontario to South Bend. There are no popular flight routes from Ontario to South Bend.
Search flight deals

  • How far is Ontario to South Bend/Michiana by plane?

    A flight from Ontario to South Bend/Michiana will travel around 1779.2 mi. Flights usually cover this in 6h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Ontario Airport to South Bend/Michiana Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to South Bend/Michiana Airport.

  • What documentation or ID do you need to fly to South Bend/Michiana Airport?

    The necessary travel and health documents for your South Bend/Michiana Airport 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 airline from Ontario to South Bend?

Best airlines flying from Ontario to South Bend

Compare and see reviews for airlines that fly from Ontario to South Bend with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $288Free CancellationRating
7.9
8,013 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
9,076 reviews
Search United Airlines flights

Traveling to a place near South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Shipshewana
Niles
Plymouth
Goshen
Notre Dame
Osceola

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to South Bend. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to South Bend from Ontario with this policy.

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

momondo provides multiple filters to help you find the best flight to South Bend from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Ontario to South Bend now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Bend and let you know when they change.

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