$171 Find Cheap Flights from Indianapolis 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 Indianapolis to Ontario departing on 5/14. 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

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 Indianapolis 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 Indianapolis to Ontario, as well as popular online travel agencies
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Flight Deals

Book Cheap Indianapolis to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indianapolis 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 Indianapolis to Ontario

Tue, May 12 - Tue, May 19
Multiple Airlines Logo
1:46 pm - 8:05 pm
IND
-
YYZ
30h 19m
1 stop
Multiple Airlines Logo
7:45 am - 12:46 pm
YYZ
-
IND
29h 01m
1 stop
$299Multiple Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
12:14 pm - 11:35 pm
IND
-
YYZ
11h 21m
2 stops
Multiple Airlines Logo
7:45 am - 1:01 pm
YYZ
-
IND
29h 16m
1 stop
$340Multiple Airlines
Tue, Apr 28 - Fri, May 1
Multiple Airlines Logo
12:18 pm - 2:05 pm
IND
-
YYZ
25h 47m
2 stops
Multiple Airlines Logo
7:10 am - 11:58 pm
YYZ
-
IND
16h 48m
1 stop
$346Multiple Airlines
Fri, Jun 19 - Tue, Jun 23
Multiple Airlines Logo
7:00 am - 8:55 pm
IND
-
YYZ
13h 55m
1 stop
Multiple Airlines Logo
9:30 am - 11:19 am
YYZ
-
IND
25h 49m
2 stops
$354Multiple Airlines
Thu, Jun 4 - Tue, Jun 16
Multiple Airlines Logo
12:26 pm - 11:40 pm
IND
-
YYZ
11h 14m
1 stop
Multiple Airlines Logo
9:30 am - 11:21 am
YYZ
-
IND
25h 51m
1 stop
$355Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
1:46 pm - 8:05 pm
IND
-
YYZ
30h 19m
1 stop
Multiple Airlines Logo
3:20 pm - 11:21 am
YYZ
-
IND
20h 01m
2 stops
$356Multiple Airlines
Mon, Jul 6 - Sun, Jul 12
Multiple Airlines Logo
7:00 am - 8:55 pm
IND
-
YYZ
13h 55m
1 stop
Multiple Airlines Logo
4:50 pm - 6:56 pm
YYZ
-
IND
26h 06m
1 stop
$357Multiple Airlines
Tue, May 19 - Mon, May 25
Multiple Airlines Logo
8:36 pm - 12:15 pm
IND
-
YOW
15h 39m
1 stop
Multiple Airlines Logo
10:10 am - 11:23 am
YOW
-
IND
49h 13m
2 stops
$359Multiple Airlines
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
8:36 pm - 12:15 pm
IND
-
YOW
15h 39m
1 stop
Multiple Airlines Logo
7:00 am - 11:21 am
YOW
-
IND
28h 21m
2 stops
$362Multiple Airlines
Mon, Jul 6 - Sun, Jul 12
Multiple Airlines Logo
7:00 am - 8:55 pm
IND
-
YYZ
13h 55m
1 stop
Multiple Airlines Logo
7:30 am - 11:19 am
YYZ
-
IND
27h 49m
2 stops
$362Multiple Airlines
Booking Insights

KAYAK's insights & trends for Indianapolis to Ontario flights

Get data-powered insights and trends into flights from Indianapolis 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 Indianapolis to Region of 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 Indianapolis to Region of Ontario departing in May.

What is the cheapest Indianapolis to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Indianapolis found in the last 72 hours was to Toronto, at $568 round-trip. The most popular route is from Indianapolis (IND) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $568.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Indianapolis to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $897 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,083.

Can I save money by flying with a layover from Indianapolis to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $505, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Indianapolis to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Indianapolis 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 Indianapolis to Ontario is September, when tickets cost $483 (return) on average. On the other hand, the most expensive months are March and February, when the average cost of round-trip tickets is $776 and $765 respectively.

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

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

For Indianapolis to Ontario, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Ontario back to Indianapolis, the best deals are generally found on Wednesday, with Friday being the most expensive.

Good to know

Low seasonSeptember
Cheapest flight$171
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Indianapolis to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Indianapolis 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 Indianapolis to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Indianapolis to Ontario 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 Indianapolis 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 from Indianapolis to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indianapolis 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 from Indianapolis to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Indianapolis and Ontario per day?

    Each day, there are between 1 and 2 nonstop flights that take off from Indianapolis and land in Ontario, with an average flight time of 1h 34m. The most common departure time is 4:00 pm and most flights take off in the morning, while the most flights land at Toronto Pearson Intl Airport. Each week, there are 13 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Reviews of the top 4 airlines serving from Indianapolis to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Indianapolis 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 Indianapolis 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 8404 reviews
7.8Entertainment
8.5Crew
7.9Comfort
8.1Boarding
7.2Food
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

Friendly crew is the only nice thing. Seats uncomfortable. Food and snacks horrible. Movies were the same as the first 10 hour flight two weeks before

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

Good boarding but extremely cold temperature in both flights (60 F!).

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

Everything you need to know for your flight from Indianapolis to Ontario

Information on your arrival and departure airports