SBN - ONT

$142 Find Cheap Flights from South Bend to Ontario

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 11/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from South Bend to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from South Bend to Ontario, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$289
Overall average: $363
United Airlines
Sat 11/22Tue 11/25
SBN - ONT • 1 stop
Cheapest one-way
$142
Typical prices: $159-$304
Multiple Airlines
Mon 11/3
SBN - ONT • 2 stops
Top airlines
United Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 22% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Sat, Nov 22 - Tue, Nov 25
United Airlines Logo
4:55 pm - 10:31 pmSBN-ONT
8h 36m1 stop
United Airlines Logo
7:00 am - 6:12 pmONT-SBN
8h 12m1 stop
$289United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Delta Logo
2:31 pm - 11:52 pmSBN-ONT
12h 21m2 stops
Delta Logo
10:25 pm - 1:51 pmONT-SBN
12h 26m2 stops
$299Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
Delta Logo
6:14 am - 10:26 amSBN-ONT
7h 12m1 stop
Delta Logo
11:36 am - 9:39 pmONT-SBN
7h 03m1 stop
$314Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
6:47 pm - 10:31 pmSBN-ONT
6h 44m1 stop
United Airlines Logo
7:00 am - 6:12 pmONT-SBN
8h 12m1 stop
$318United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
6:47 pm - 10:31 pmSBN-ONT
6h 44m1 stop
United Airlines Logo
6:38 pm - 10:53 amONT-SBN
13h 15m2 stops
$322United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
6:47 pm - 10:31 pmSBN-ONT
6h 44m1 stop
United Airlines Logo
7:00 am - 6:12 pmONT-SBN
8h 12m1 stop
$339United Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
Multiple Airlines Logo
9:45 am - 5:55 pmSBN-ONT
35h 10m2 stops
Multiple Airlines Logo
6:30 am - 9:40 pmONT-SBN
12h 10m1 stop
$340Multiple Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
American Airlines Logo
7:11 am - 4:01 pmSBN-ONT
11h 50m2 stops
American Airlines Logo
11:59 pm - 11:50 amONT-SBN
8h 51m1 stop
$349American Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
American Airlines Logo
12:42 pm - 6:53 pmSBN-ONT
9h 11m1 stop
American Airlines Logo
12:59 am - 11:45 amONT-SBN
8h 46m1 stop
$369American Airlines
Find Deal
Sun, Mar 1 - Wed, Mar 11
Multiple Airlines Logo
9:56 pm - 5:02 pmSBN-ONT
22h 06m1 stop
Multiple Airlines Logo
5:24 pm - 9:43 pmONT-SBN
25h 19m1 stop
$446Multiple Airlines
Find Deal
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.

What’s the cheapest day of the week to fly from South Bend to Ontario?

The average price of all round-trip flights from South Bend to Ontario clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from South Bend to Ontario, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Ontario, Tuesday is the cheapest day to fly and Monday is the most expensive.

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 November, where tickets cost $363 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $730 and $508 respectively.

Good to know

Low seasonJuly
Cheapest flight$142
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 17% 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 3 days, the lowest price for a flight from South Bend to Ontario was $142 for a one-way ticket and $289 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?

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

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

    The two airlines most popular with KAYAK users for flights from South Bend to Ontario are Delta and American Airlines. With an average price for the route of $445 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $445 and an overall rating of 7.2.

  • 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.
7.9
DeltaOverall score based on 7984 reviews
7.9Comfort
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
Airline reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

2.0 MediocreLeslie, Oct 2025BOS - SFO
Read more Delta reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Did not get the seat I selected and paid for.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

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.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

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

Information on your arrival and departure airports

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