$79 Find Cheap Flights from Indiana to Ontario

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Low seasonJanuary
High seasonJuly
Cheapest flight$79
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Chicago Midway Airport to Toronto Island

FAQs for booking flights from Indiana to Ontario

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Indiana 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 Indiana 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 Indiana 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 Indiana 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 Indiana to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Ontario?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ontario is Toronto Pearson Intl Airport (YYZ), with an average flight price of $585.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Monday where round-trip tickets can be as cheap as $971. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $1,569 on average.

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

    The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost $516 on average. Morning departures are around 13% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is $1,545.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from Indiana found in the last 72 hours was to Toronto Pearson Intl Airport, at $442 round-trip. The most popular route is 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 $442.

  • What is the cheapest month to fly from Indiana to Ontario?

    The cheapest month for flights from Indiana to Ontario is September, when tickets cost $261 (return) on average. On the other hand, the most expensive months are April and January, when the average cost of round-trip tickets is $942 and $719 respectively.

  • How far in advance should I book a flight from Indiana to Ontario?

    To get a below average price on the flight from Indiana to Ontario, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How long is the flight to Ontario?

    An average nonstop flight from Indiana to Ontario takes 8h 30m, covering a distance of 550 miles. The shortest route is Indianapolis (IND) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 1h 30m.

  • What is the most popular destination in Ontario?

    Based on KAYAK flight searches, the most popular destination is Ottawa (100% of total searches to Ontario).

Top 4 airlines serving from Indiana to Ontario

Need help choosing which airline to fly with from Indiana 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.
8.0
DeltaOverall score based on 7941 reviews
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
7.9Comfort
Airline reviews

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

6.0 GoodWalter, May 2025ONT - SLC
Read more Delta reviews

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The seat and leg room was not good. The food and beverage service was good.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Was a normal flight but it was delayed, and there wasn't an explanation.

In flight connectivity (via T-Mobile) was often not working.

Pitch was very small. Knees were on the seat back in front of me.

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

No Charging ports for personal electronics, which were required to use wifi entertainment.

Rushed, the boarding was a great deal like a Chinese fire drill.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

Book cheap flights from Indiana to Ontario

Recent round-trip flight deals

5/29Thu
nonstopPorter Airlines
1h 42mMDW-YTZ
6/1Sun
nonstopPorter Airlines
1h 49mYTZ-MDW
$182
5/29Thu
nonstopPorter Airlines
1h 42mMDW-YTZ
5/31Sat
nonstopPorter Airlines
1h 50mYTZ-MDW
$185
6/17Tue
1 stopAir Canada
5h 21mORD-YTZ
6/24Tue
1 stopAir Canada
4h 06mYTZ-ORD
$202
6/18Wed
nonstopAir Canada
1h 45mORD-YYZ
6/25Wed
nonstopAir Canada
2h 05mYYZ-ORD
$203
5/29Thu
1 stopAmerican Airlines
4h 35mORD-YYZ
6/1Sun
1 stopAmerican Airlines
5h 41mYYZ-ORD
$257
8/15Fri
1 stopAmerican Airlines
4h 45mORD-YYZ
8/15Fri
1 stopAmerican Airlines
6h 40mYYZ-ORD
$268
6/28Sat
1 stopUnited Airlines
12h 45mORD-YUL
6/29Sun
nonstopUnited Airlines
2h 39mYUL-ORD
$282
6/6Fri
nonstopUnited Airlines
2h 19mORD-YUL
6/6Fri
1 stopUnited Airlines
12h 39mYUL-ORD
$288
6/2Mon
1 stopDelta
8h 24mMDW-YUL
6/12Thu
1 stopDelta
3h 41mYUL-MDW
$331
6/1Sun
1 stopDelta
8h 05mORD-YUL
6/9Mon
1 stopDelta
6h 13mYUL-ORD
$331

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Recent one-way flight deals

6/17Tue
nonstopPorter Airlines
1h 42mMDW-YTZ
$79
6/4Wed
nonstopPorter Airlines
1h 42mMDW-YTZ
$80
6/11Wed
nonstopAir Canada
1h 42mORD-YYZ
$88
6/18Wed
nonstopAir Canada
1h 45mORD-YYZ
$89
6/2Mon
1 stopAmerican Airlines
16h 25mORD-YYZ
$106
6/1Sun
1 stopAmerican Airlines
4h 55mORD-YYZ
$108
5/25Sun
1 stopDelta
3h 51mMDW-YUL
$136
6/8Sun
1 stopDelta
8h 20mORD-YUL
$136
5/14Wed
nonstopUnited Airlines
1h 57mORD-YYZ
$203
5/19Mon
nonstopUnited Airlines
1h 48mORD-YYZ
$231

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Last minute flights from Indiana to Ontario

Last minute flight, train and bus deals

5/8Thu
nonstopPorter Airlines
1h 42mMDW-YTZ
5/14Wed
nonstopPorter Airlines
1h 49mYTZ-MDW
$444
5/8Thu
multi-stopSun Country Air
15h 55mORD-YUL
5/11Sun
multi-stopSun Country Air
9h 15mYUL-ORD
$477
5/10Sat
multi-stopAmerican Airlines
16h 50mORD-YUL
5/11Sun
multi-stopAmerican Airlines
5h 33mYUL-ORD
$513
5/9Fri
nonstopAir Canada
2h 31mORD-YUL
5/17Sat
nonstopAir Canada
2h 32mYUL-ORD
$534
5/9Fri
multi-stopAmerican Airlines
9h 36mORD-YUL
5/17Sat
nonstopAmerican Airlines
2h 35mYUL-ORD
$543
5/6Tue
multi-stopDelta
8h 16mIND-YYZ
5/27Tue
multi-stopDelta
9h 30mYYZ-IND
$544
5/10Sat
multi-stopAir Canada
4h 21mORD-YUL
5/11Sun
nonstopAir Canada
2h 47mYUL-ORD
$546
5/7Wed
nonstopUnited Airlines
1h 43mORD-YYZ
5/16Fri
nonstopUnited Airlines
2h 01mYYZ-ORD
$580
5/8Thu
multi-stopDelta
5h 00mORD-YYZ
5/12Mon
multi-stopDelta
3h 52mYYZ-ORD
$600
5/9Fri
nonstopUnited Airlines
1h 47mORD-YYZ
5/13Tue
nonstopUnited Airlines
1h 54mYYZ-ORD
$612

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to Indiana

Cabin classes available on flights to Indiana. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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