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$139+ Cheap flights from Ontario to South Bend (ONT - SBN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SBN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Ontario to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to South Bend (SBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$277
(American Airlines)

One-way from

$139
(Delta)

Popular in

January

Cheapest in

June

Average price

$366
From Ontario to South Bend/Michiana
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One-way flight from Ontario to South Bend/Michiana
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Highest demand for flights based on searches. 18% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to South Bend

Cheapest flights from Ontario to South Bend
Explore the most affordable flight options available from Ontario to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/1412:59 amONT - SBN
1 stop8h 02mAmerican Airlines
mar. 7/225:16 pmSBN - ONT
1 stop7h 22mAmerican Airlines
Deal found 6/11$277
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/910:05 pmONT - SBN
1 stop9h 55mDelta
mar. 7/156:15 amSBN - ONT
1 stop7h 15mDelta
Deal found 6/10$283
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/35:10 amONT - SBN
2 stops9h 26mUnited Airlines
mar. 9/99:10 amSBN - ONT
2 stops11h 27mUnited Airlines
Deal found 6/11$377

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Ontario to South Bend that are best for you.

Fly from

Ontario

Fly to

South Bend

Route

Depart

Return

Price

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

lun. 7/14

12:59 am-12:01 pm

1 stop8h 02m

South Bend/Michiana

mar. 7/22

5:16 pm-9:38 pm

1 stop7h 22m

$277

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

mié. 7/9

10:05 pm-11:00 am

1 stop9h 55m

South Bend/Michiana

mar. 7/15

6:15 am-10:30 am

1 stop7h 15m

$283

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

mié. 9/3

5:10 am-5:36 pm

2 stops9h 26m

South Bend/Michiana

mar. 9/9

9:10 am-5:37 pm

2 stops11h 27m

$377

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

vie. 7/4

11:49 am-10:11 pm

1 stop7h 22m

$139

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

sáb. 7/12

6:10 am-4:44 pm

1 stop7h 34m

$184

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

jue. 7/24

6:00 am-9:56 pm

1 stop12h 56m

$237

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

vie. 7/4

5:05 am-7:48 pm

2 stops11h 43m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Ontario to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to South Bend

What is the cheapest month to book a flight from Ontario to South Bend?

Currently, January is the cheapest month in which you can book a flight from Ontario to South Bend (average of $329). Flying from Ontario to South Bend in July is currently the most expensive (average of $465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in South Bend by month

Plan your trip to South Bend by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

Temperature in South Bend by month

Plan your trip to South Bend by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Bend. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to South Bend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to South Bend round-trip?

    According to our current data, American Airlines ($277), Delta ($283), and United Airlines ($377) offers the cheapest pricing from Ontario to South Bend. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to South Bend one-way?

    The cheapest airlines for a one-way flight from Ontario to South Bend are Delta ($139), American Airlines ($184), and United Airlines ($250).

  • Can I find deals for flights from Ontario to South Bend that include hotel bookings?

    Yes. In addition to deals on Ontario to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to South Bend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Bend.

  • Can I find deals for business class flights from Ontario to South Bend?

    Yes. Cheapflights offers flight deals from Ontario to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to South Bend?

    Currently, January is the cheapest month in which you can book a flight from Ontario to South Bend (average of $329). Flying from Ontario to South Bend in July is currently the most expensive (average of $465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Elkhart
Mishawaka
Goshen

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Alternative routes for Ontario to South Bend

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to South Bend

Discover the top 2 airlines that operate flights from Ontario to South Bend. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$252Average$472FlexibilityNo cancel feeOn-time71%
DeltaCheapest$313Average$428FlexibilityNo cancel feeOn-timeN/A

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