How long is the flight from Ontario to South Bend?

Delta and American Airlines can get you from Ontario to South Bend in just under 7h 37m. Your travel time can differ by up to 1h 57m. There are 1774 mi between Ontario and South Bend. This flight may include one or multiple stops.

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

According to our current data, Delta ($288), American Airlines ($313), and United Airlines ($317) offers the cheapest pricing from Ontario to South Bend. Delta is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

What are the most popular airlines that fly from Ontario to South Bend?

Before booking your flight from Ontario to South Bend check out the most popular airlines for this route: American Airlines, United Airlines or Delta.

What is the cheapest time of day to fly from ONT to SBN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to South Bend as you normally would.

Most accurate provider : When it comes to deals on Ontario-South Bend flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-South Bend flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-South Bend flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-South Bend flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-South Bend flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$189+ Flights from Ontario to South Bend

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Cheap 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 December 9, 2025.

Mon 12/2911:59 pmONT - SBN

1 stop7h 55mUnited Airlines

Fri 1/99:15 amSBN - ONT

2 stops11h 28mUnited Airlines

Deal found 12/8

$294

Fri 12/1210:47 amONT - SBN

1 stop8h 17mAmerican Airlines

Sun 12/147:06 amSBN - ONT

1 stop7h 47mAmerican Airlines

Deal found 12/8

$519

Fri 12/126:40 amONT - SBN

2 stops11h 12mDelta

Sat 12/136:00 amSBN - ONT

1 stop8h 02mDelta

Deal found 12/8

$524

Sun 12/2811:59 pmONT - SBN

1 stop7h 55mUnited Airlines

Sat 1/36:26 pmSBN - ONT

1 stop6h 59mUnited Airlines

Deal found 12/7

$531

Sat 12/2011:59 pmONT - SBN

1 stop7h 55mUnited Airlines

Sat 1/34:10 pmSBN - ONT

1 stop9h 15mUnited Airlines

Deal found 12/7

$539

Sun 12/2810:12 pmONT - SBN

2 stops36h 05mMultiple Airlines

Sat 1/31:47 pmSBN - ONT

1 stop12h 34mMultiple Airlines

Deal found 12/7

$569

Thu 12/256:04 amONT - SBN

2 stops9h 53mUnited Airlines

Tue 12/304:10 pmSBN - ONT

1 stop9h 15mUnited Airlines

Deal found 12/7

$573

Best flights from Ontario to South Bend
Discover carefully curated flight deals from Ontario to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Thu 1/2211:04 amONT - SBN

1 stop6h 52mMultiple Airlines

Sun 1/255:28 pmSBN - ONT

1 stop21h 42mMultiple Airlines

Deal found 12/8

$277

Sat 1/2410:30 pmONT - SBN

1 stop9h 34mDelta

Sat 2/71:35 pmSBN - ONT

1 stop10h 30mDelta

Deal found 12/7

$289

Sat 1/316:00 amONT - SBN

1 stop7h 37mAmerican Airlines

Sat 2/75:13 pmSBN - ONT

1 stop8h 35mAmerican Airlines

Deal found 12/8

$289

Wed 2/119:59 amONT - SBN

2 stops10h 49mAmerican Airlines

Wed 2/181:40 pmSBN - ONT

1 stop9h 17mAmerican Airlines

Deal found 12/8

$294

Wed 2/1810:39 pmONT - SBN

1 stop9h 26mAmerican Airlines

Wed 2/251:40 pmSBN - ONT

2 stops11h 39mAmerican Airlines

Deal found 12/8

$294

Sat 1/249:59 amONT - SBN

2 stops9h 24mAmerican Airlines

Thu 1/295:13 pmSBN - ONT

1 stop8h 35mAmerican Airlines

Deal found 12/7

$294

Last-minute flights from Ontario to South Bend
Discover last-minute flight deals from Ontario to South Bend. Data last updated December 9, 2025 and is based on user searches.

Mon 12/2911:59 pmONT - SBN

1 stop7h 55mUnited Airlines

Fri 1/911:47 amSBN - ONT

2 stops8h 56mUnited Airlines

Deal found 12/9

$329

Mon 12/2911:59 pmONT - SBN

1 stop8h 58mAmerican Airlines

Fri 1/95:13 pmSBN - ONT

1 stop8h 35mAmerican Airlines

Deal found 12/9

$349

Thu 1/2211:04 amONT - SBN

1 stop6h 52mMultiple Airlines

Sun 1/255:28 pmSBN - ONT

1 stop21h 42mMultiple Airlines

Deal found 12/8

$277

Thu 1/2210:58 amONT - SBN

1 stop8h 25mAmerican Airlines

Sun 1/255:13 pmSBN - ONT

1 stop8h 35mAmerican Airlines

Deal found 12/9

$339

Sat 1/2410:30 pmONT - SBN

1 stop9h 34mDelta

Sat 2/76:00 amSBN - ONT

1 stop8h 31mDelta

Deal found 12/9

$289

Sat 1/317:16 amONT - SBN

1 stop6h 21mAmerican Airlines

Sat 2/77:25 amSBN - ONT

2 stops11h 40mAmerican Airlines

Deal found 12/8

$319

One-way flights from Ontario to South Bend
Search for one-way flight options from Ontario to South Bend. Find affordable one-way fares based on user searches. Data last updated December 9, 2025.

Sun 12/216:00 amONT - SBN

1 stop12h 07mMultiple Airlines

Deal found 12/7

$189

Sat 1/177:16 amONT - SBN

1 stop6h 21mAmerican Airlines

Deal found 12/9

$190

Sun 1/186:00 amONT - SBN

1 stop7h 37mAmerican Airlines

Deal found 12/9

$225

Thu 1/15:05 amONT - SBN

2 stops10h 52mUnited Airlines

Deal found 12/8

$230

Mon 12/296:00 pmONT - SBN

1 stop16h 17mMultiple Airlines

Deal found 12/9

$234

Wed 1/1410:30 pmONT - SBN

1 stop9h 34mDelta

Deal found 12/9

$239

Mon 4/1310:59 pmONT - SBN

1 stop9h 35mDelta

Deal found 12/7

$270

Thu 1/1510:58 amONT - SBN

1 stop8h 25mAmerican Airlines

Deal found 12/9

$284

Wed 4/225:10 amONT - SBN

2 stops9h 44mUnited Airlines

Deal found 12/9

$289

Find flight deals from Ontario to South Bend

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$277 (Kiwi.com)
One-way from	$189 (Trip.com)
Popular in	January
Cheapest in	August
Average price	$503

Provider with most accurate pricing for Ontario-South Bend/Michiana flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-South Bend/Michiana flights.

Search Deals

From Ontario to South Bend/Michiana

Search Deals

One-way flight from Ontario to South Bend/Michiana

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

1:35 pm-9:05 pm

1 stop10h 30m

$289

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/31

6:00 am-4:37 pm

1 stop7h 37m

South Bend/Michiana

Sat 2/7

5:13 pm-10:48 pm

1 stop8h 35m

$289

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Wed 2/11

9:59 am-11:48 pm

2 stops10h 49m

South Bend/Michiana

Wed 2/18

1:40 pm-7:57 pm

1 stop9h 17m

$294

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Wed 2/18

10:39 pm-11:05 am

1 stop9h 26m

South Bend/Michiana

Wed 2/25

1:40 pm-10:19 pm

2 stops11h 39m

$294

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/24

9:59 am-10:23 pm

2 stops9h 24m

South Bend/Michiana

Thu 1/29

5:13 pm-10:48 pm

1 stop8h 35m

$294

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/17

7:16 am-4:37 pm

1 stop6h 21m

$190

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Sat 1/17

5:05 am-6:14 pm

2 stops10h 09m

$195

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Thu 1/1

5:05 am-6:57 pm

2 stops10h 52m

$230

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Mon 12/29

6:00 pm-1:17 pm

1 stop16h 17m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 results

Compare providers for flights from Ontario to South Bend

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to South Bend in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-South Bend flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-South Bend flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-South Bend flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-South Bend flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-South Bend flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Ontario to South Bend (average of $77). Flying from Ontario to South Bend in October is currently the most expensive (average of $147). 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.

Reviews of airlines servicing South Bend

See what other customers who have flown with Delta, United Airlines, and American Airlines from Ontario to South Bend have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,011 reviews

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

7.9

Good

8,011 reviews

Delta

7.9

Good

8,011 reviews

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

9,089 reviews

Delta

7.9

Good

8,011 reviews

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

11,045 reviews

Delta

7.9

Good

8,011 reviews

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

How long is the flight from Ontario to South Bend?
Delta and American Airlines can get you from Ontario to South Bend in just under 7h 37m. Your travel time can differ by up to 1h 57m. There are 1774 mi between Ontario and South Bend. This flight may include one or multiple stops.
What are the cheapest airlines flying from Ontario to South Bend round-trip?
According to our current data, Delta ($288), American Airlines ($313), and United Airlines ($317) offers the cheapest pricing from Ontario to South Bend. Delta is 40% cheaper than the average price of flights available within the next 90 days to this destination.
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, March is the cheapest month in which you can book a flight from Ontario to South Bend (average of $77). Flying from Ontario to South Bend in October is currently the most expensive (average of $147). 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

Plymouth

Mishawaka

Goshen

Elkhart

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Top 3 airlines flying from Ontario to South Bend

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$288	Average$379	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$313	Average$486	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$317	Average$469	FlexibilityNo cancel fee	On-time69%

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$189+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to South Bend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to South Bend

Cheapest flights from Ontario to South BendExplore 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 December 9, 2025.

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 December 9, 2025.

Find flight deals from Ontario to South Bend

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to South Bend that are best for you.

Compare providers for flights from Ontario to South Bend

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to South Bend in December.

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.

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?

Reviews of airlines servicing South Bend

See what other customers who have flown with Delta, United Airlines, and American Airlines from Ontario to South Bend have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Ontario to South Bend?

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

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

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

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

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

Traveling to a place near South Bend?

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Alternative routes for Ontario to South Bend

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Top 3 airlines flying from Ontario to South Bend

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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 December 9, 2025.