SBN - ONT

$151 Find Cheap Flights from South Bend to Ontario - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Bend to Ontario departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$349
Typical prices: $488-$678
Delta
Thu 8/20Sun 8/23
SBN - ONT • 1 stop
Cheapest one-way
$151
Multiple Airlines
Thu 9/10
SBN - ONT • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between South Bend and Ontario. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $334 (round-trip)
Shortest trip • 7h 46m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from South Bend to Ontario (SBN-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Bend to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Bend to Ontario

Thu, Aug 20 - Sun, Aug 23
Delta Logo
5:10 pm - 9:52 pm
SBN
-
ONT
7h 42m
1 stop
Delta Logo
10:00 pm - 11:11 am
ONT
-
SBN
10h 11m
1 stop
$349Delta
Thu, Aug 20 - Sun, Aug 23
Delta Logo
5:10 pm - 9:52 pm
SBN
-
ONT
7h 42m
1 stop
Delta Logo
10:00 pm - 2:34 pm
ONT
-
SBN
13h 34m
2 stops
$354Delta
Thu, Aug 20 - Sun, Aug 23
Delta Logo
3:16 pm - 11:34 pm
SBN
-
ONT
11h 18m
2 stops
Delta Logo
10:00 pm - 2:34 pm
ONT
-
SBN
13h 34m
2 stops
$359Delta
Fri, Aug 21 - Mon, Aug 24
Delta Logo
6:00 am - 10:42 am
SBN
-
ONT
7h 42m
1 stop
Delta Logo
10:00 pm - 11:11 am
ONT
-
SBN
10h 11m
1 stop
$384Delta
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
6:38 pm - 10:59 pm
SBN
-
ONT
7h 21m
1 stop
American Airlines Logo
6:15 am - 11:33 pm
ONT
-
SBN
14h 18m
2 stops
$392American Airlines
Tue, Sep 15 - Sun, Sep 20
Delta Logo
3:13 pm - 11:47 pm
SBN
-
ONT
11h 34m
2 stops
Delta Logo
10:00 pm - 2:32 pm
ONT
-
SBN
13h 32m
2 stops
$394Delta
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
6:38 pm - 10:59 pm
SBN
-
ONT
7h 21m
1 stop
American Airlines Logo
12:33 pm - 10:43 pm
ONT
-
SBN
7h 10m
1 stop
$411American Airlines
Tue, Jul 28 - Tue, Aug 11
American Airlines Logo
8:06 am - 6:18 pm
SBN
-
ONT
13h 12m
2 stops
American Airlines Logo
6:15 am - 11:33 pm
ONT
-
SBN
14h 18m
2 stops
$414American Airlines
Tue, Jul 28 - Tue, Aug 11
Delta Logo
3:09 pm - 9:50 pm
SBN
-
ONT
9h 41m
2 stops
Delta Logo
7:05 am - 8:50 pm
ONT
-
SBN
10h 45m
2 stops
$421Delta
Fri, Aug 7 - Sun, Aug 23
American Airlines Logo
8:06 am - 11:43 am
SBN
-
ONT
6h 37m
1 stop
American Airlines Logo
8:01 pm - 12:10 pm
ONT
-
SBN
13h 09m
2 stops
$425American Airlines
Booking Insights

KAYAK's insights & trends for South Bend to Ontario flights

Get data-powered insights and trends into flights from South Bend to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from South Bend to Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from South Bend to Ontario departing in August.

What is the cheapest month to fly from South Bend to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from South Bend to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from South Bend to Ontario is May, where tickets cost $385 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $635 and $602 respectively.

Good to know

Low season

January

Cheapest flight

$151
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from South Bend to Ontario

When to book flights from South Bend to Ontario

Are your dates flexible? Find out the best times to travel from South Bend to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from South Bend to Ontario

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

    In the last 5 days, the lowest price for a flight from South Bend to Ontario was $151 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between South Bend and Ontario?

    No

  • Which airports will I be using when flying from South Bend to Ontario?

    South Bend airport is called South Bend/Michiana and the only airport in Ontario is Ontario.

  • Which aircraft models fly most regularly from South Bend to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from South Bend to Ontario?

    Star Alliance, and oneworld are the airline alliances operating flights between South Bend and Ontario, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from South Bend to Ontario, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from South Bend to Ontario are United Airlines and American Airlines. With an average price for the route of $468 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $521 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from South Bend to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Bend to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Bend to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from South Bend is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Bend to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to South Bend with another airline. Booking your flights between South Bend and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Bend to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from South Bend up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from South Bend to Ontario

 
See real verified KAYAK customer reviews for airlines flying from South Bend to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from South Bend to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9993 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

8.0 ExcellentCheryl, Jul 2026
SFO - SBP
Read more United Airlines reviews

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

There was a piece of plastic baked into my buttermilk biscuit! I have a pictures. The flight attendants in first class were really apologetic, and tried to rectify the situation. I I am very appreciative that they were able to give me some packets of pretzels and gummy bears. I understand they don't personally handle the food until warming it up so I know it wasn't their fault. I don't know whether it was a newer aircraft, or different food packaging, but I was happy that when the food was being warmed up - it didn't smell like plastic. Jokes on me with finding plastic in my food.

The seats were uncomfortable, as if the cushions haven't been switched out in many years. I felt like I was on an old bus. The food was delicious. thank you. Onboard entertainment, very limited. Unless you like violent movies. Why in the world would you have such severely violent movies on a plane? if you don't want to see such things, you don't have a choice. Have you considered that when choosing entertainment? Good god. Why would you have the Godfather? Or black women being brutally beaten with a club? Why in the hell would you put that kind of material on a plane? As for Kayak: Why when I ordered Qantas, was the plane on United?

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Excellent flight. On time. Great staff. Clean and crisp cabin.

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Service was professional and quick. Premium economy seat was comfortable given the class

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Initial flight had an engine overheat - returned to DFW. Had another plane ready, but crew timed out. Had to wait 5h for boarding. Fully boarded and pilot says plane is not flight worthy. Deplane and go to the other end of the terminal. Wait an hour to board third plane because the crew couldn’t leave the second plane because no wheelchairs were brought to remove passengers. Finally take off and there is no catering (in flight service) even in first class. Very much an AA failure.

I was able to check into my flight through the app and online but had issues getting my boarding pass once I arrived to the airport.

I don’t like the music section but I believe it was a cost decision. I changed my flight last minute due to work issues and had to sit way in the back. The seats were way closer together than I would have preferred.

The flight attendant was very polite and attentive. The food was good.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Amazing I love American. I’ll never fly anyone else if I can help it.

There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

It was fine. I didn't love the food but it was at least a real attempt at serving a meal, unlike my earlier flight from Nashville to Dallas.

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

Information on your arrival and departure airports