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Cheap flights from Indiana to Ontario from C$ 80

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indiana to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Indiana to Ontario
Explore the most affordable flight options available from Indiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Wed 31/126:16 p.m.ORD - YYZ
Nonstop2h 05mUnited Airlines
Mon 5/16:40 p.m.YYZ - ORD
1 stop5h 55mUnited Airlines
Deal found 15/12C$ 355
Wed 31/128:30 p.m.ORD - YUL
1 stop4h 23mAir Canada
Tue 6/111:10 a.m.YUL - ORD
1 stop5h 00mAir Canada
Deal found 13/12C$ 416
Mon 29/125:52 p.m.ORD - YUL
Nonstop2h 25mAir Canada
Mon 2/24:45 p.m.YUL - ORD
Nonstop3h 06mAir Canada
Deal found 15/12C$ 420
Mon 29/125:30 a.m.ORD - YUL
1 stop10h 45mDelta
Mon 2/26:02 p.m.YUL - ORD
1 stop6h 54mDelta
Deal found 15/12C$ 453
Tue 30/124:15 p.m.MDW - YUL
1 stop5h 30mPorter Airlines
Mon 5/111:25 a.m.YUL - MDW
1 stop4h 55mPorter Airlines
Deal found 15/12C$ 460
Sat 27/1211:00 a.m.MDW - YUL
1 stop4h 30mPorter Airlines
Fri 2/16:45 a.m.YUL - MDW
1 stop4h 25mPorter Airlines
Deal found 13/12C$ 461
Sat 20/124:15 p.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Tue 6/19:15 a.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 15/12C$ 461
Mon 29/1211:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
Mon 2/26:45 a.m.YUL - MDW
1 stop4h 25mPorter Airlines
Deal found 15/12C$ 483
Sun 21/125:55 p.m.CVG - YYZ
1 stop29h 54mMultiple Airlines
Fri 23/17:15 a.m.YYZ - CVG
1 stop16h 11mMultiple Airlines
Deal found 15/12C$ 483
Wed 31/1211:00 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Mon 5/12:30 p.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 13/12C$ 487
Wed 17/125:00 a.m.ORD - YYZ
1 stop17h 20mMultiple Airlines
Thu 8/17:35 a.m.YYZ - ORD
1 stop27h 08mMultiple Airlines
Deal found 15/12C$ 493
Mon 29/1211:00 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 4/19:15 a.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 14/12C$ 494

Find flight deals from Indiana to Ontario

Keep the following information in mind while searching for Indiana to Ontario flight deals. Data was last updated 16 December 2025.

Round-trip from

C$ 253

One-way from

C$ 80

Popular in

February

Cheapest in

November

Average price

C$ 869
Air Canada
  • Air Canada
  • 28/1-4/2
  • Nonstop
  • 3h 35m total
  • Indiana to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 15/2
  • 1 total stop
  • 4h 25m total
  • Indiana to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Indiana to Ontario that are best for you.

Fly from

Indiana

Fly to

Ontario

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 20/1

11:05 a.m.-1:47 p.m.

Nonstop1h 42m

Toronto Island

Tue 27/1

9:20 a.m.-10:10 a.m.

Nonstop1h 50m

C$ 267

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 30/1

11:05 a.m.-1:47 p.m.

Nonstop1h 42m

Toronto Island

Sat 31/1

11:00 a.m.-11:50 a.m.

Nonstop1h 50m

C$ 274

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 14/2

11:50 a.m.-3:09 p.m.

Nonstop2h 19m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

7:12 a.m.-12:10 a.m.

1 stop17h 58m

C$ 279

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/2

1:13 p.m.-4:02 p.m.

Nonstop1h 49m

Toronto Pearson Intl

Mon 9/2

11:00 a.m.-12:08 p.m.

Nonstop2h 08m

C$ 286

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 26/1

1:13 p.m.-4:02 p.m.

Nonstop1h 49m

Toronto Pearson Intl

Mon 2/2

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

C$ 290

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 30/1

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

Toronto Pearson Intl

Mon 2/2

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

C$ 290

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Thu 29/1

7:15 a.m.-6:13 p.m.

2 stops9h 58m

Toronto Island

Thu 5/2

10:45 a.m.-2:55 p.m.

1 stop5h 10m

C$ 300

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 9/1

9:02 a.m.-5:49 p.m.

1 stop7h 47m

Toronto Pearson Intl

Fri 9/1

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

C$ 315

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/2

10:29 a.m.-5:23 p.m.

1 stop5h 54m

Toronto Pearson Intl

Mon 9/2

10:05 a.m.-4:38 p.m.

1 stop7h 33m

C$ 322

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 5/2

7:10 a.m.-1:24 p.m.

1 stop5h 14m

Toronto Pearson Intl

Sun 8/2

5:15 p.m.-9:05 p.m.

1 stop4h 50m

C$ 322

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Indiana 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 Indiana to Ontario

What is the cheapest month to book a flight from Indiana to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Indiana to Region of Ontario (average of C$ 282). Flying from Indiana to Region of Ontario in March is currently the most expensive (average of C$ 829). 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.

What is the cheapest time of day to fly from IN to ON?

Find hourly flight availability from Indiana to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

When flying from Indiana to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 86% versus a flight in the evening.

How much does it cost to fly round-trip from Indiana to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Indiana to Ontario. 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 Indiana to Region of Ontario?

    Airlines like Porter Airlines, American Airlines, and United Airlines fly from Indiana to Region of Ontario in about 1h 42m. The time it takes to get you to your destination is usually consistent. The distance from Indiana to Region of Ontario is about 711 km. All flights are typically direct.

  • Can I find deals for flights from Indiana to Ontario that include hotel bookings?

    Yes. In addition to deals on Indiana to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Ontario.

  • Can I find deals for business class flights from Indiana to Ontario?

    Yes. Cheapflights offers flight deals from Indiana to Ontario 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 Indiana to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Indiana to Region of Ontario (average of C$ 282). Flying from Indiana to Region of Ontario in March is currently the most expensive (average of C$ 829). 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

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Alternative routes for Indiana to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Indiana to Ontario?

When you search for this flight from Indiana to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Indiana to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Indiana to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Indiana to Ontario with no change fees?

Yes, we can. To see specific flights from Indiana to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Indiana to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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