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Cheap flights from Indianapolis to Ontario from C$ 124

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indianapolis to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Indianapolis to Ontario
Explore the most affordable flight options available from Indianapolis to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Tue 24/23:12 p.m.
IND
-
YYZ
1 stop9h 02m
Multiple Airlines
Tue 3/37:15 a.m.
YYZ
-
IND
1 stop13h 13m
Multiple Airlines
Deal found 28/1C$ 343
Tue 24/29:13 p.m.
IND
-
YYZ
1 stop27h 01m
Multiple Airlines
Mon 2/37:15 a.m.
YYZ
-
IND
1 stop25h 17m
Multiple Airlines
Deal found 28/1C$ 348
Tue 24/29:13 p.m.
IND
-
YYZ
1 stop27h 01m
Multiple Airlines
Wed 4/38:20 p.m.
YYZ
-
IND
1 stop25h 26m
Multiple Airlines
Deal found 28/1C$ 352
Tue 24/23:12 p.m.
IND
-
YYZ
1 stop9h 02m
Multiple Airlines
Thu 5/38:20 p.m.
YYZ
-
IND
1 stop12h 12m
Multiple Airlines
Deal found 28/1C$ 360
Wed 8/46:15 a.m.
IND
-
YOW
1 stop11h 10m
Multiple Airlines
Tue 14/49:30 a.m.
YOW
-
IND
1 stop25h 41m
Multiple Airlines
Deal found 27/1C$ 375
Tue 10/29:13 p.m.
IND
-
YYZ
1 stop27h 01m
Multiple Airlines
Wed 18/27:35 a.m.
YYZ
-
IND
2 stops34h 56m
Multiple Airlines
Deal found 27/1C$ 375
Wed 25/26:00 a.m.
IND
-
YYZ
1 stop13h 34m
Multiple Airlines
Tue 3/37:15 a.m.
YYZ
-
IND
1 stop13h 13m
Multiple Airlines
Deal found 28/1C$ 376
Tue 24/23:12 p.m.
IND
-
YYZ
1 stop9h 02m
Multiple Airlines
Sat 28/23:15 p.m.
YYZ
-
IND
1 stop8h 10m
Multiple Airlines
Deal found 28/1C$ 381
Wed 18/28:18 p.m.
IND
-
YUL
1 stop20h 04m
Multiple Airlines
Mon 23/24:00 p.m.
YUL
-
IND
2 stops7h 25m
Multiple Airlines
Deal found 27/1C$ 388
Wed 25/25:45 a.m.
IND
-
YYZ
1 stop9h 08m
Multiple Airlines
Mon 2/35:15 p.m.
YYZ
-
IND
1 stop15h 17m
Multiple Airlines
Deal found 28/1C$ 388
Wed 25/25:45 a.m.
IND
-
YYZ
1 stop9h 08m
Multiple Airlines
Thu 5/38:20 p.m.
YYZ
-
IND
1 stop12h 12m
Multiple Airlines
Deal found 28/1C$ 392
Wed 8/46:15 a.m.
IND
-
YOW
1 stop11h 10m
Multiple Airlines
Mon 13/49:30 a.m.
YOW
-
IND
1 stop25h 41m
Multiple Airlines
Deal found 27/1C$ 395

Find flight deals from Indianapolis to Ontario

Keep the following information in mind while searching for Indianapolis to Ontario flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 343

One-way from

C$ 124

Popular in

March

Cheapest in

January

Average price

C$ 679
24/2-3/3
  • 24/2-3/3
  • 2 total stops
  • 22h 15m total
  • Indianapolis to Ontario
Search Deals
3/3
  • 3/3
  • 1 total stop
  • 16h 57m total
  • Indianapolis to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 29 January 2026.
Use the filters below to find and compare flights from Indianapolis to Ontario that are best for you.

Fly from

Indianapolis

Fly to

Ontario

Route

Depart

Return

Price

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Tue 10/2

9:13 p.m.-12:14 a.m.

1 stop27h 01m

Toronto Pearson Intl

Wed 18/2

12:15 p.m.-10:48 p.m.

1 stop10h 33m

C$ 377

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Wed 18/2

8:18 p.m.-4:22 p.m.

1 stop20h 04m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

4:00 p.m.-11:25 p.m.

2 stops7h 25m

C$ 388

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Wed 25/2

5:45 a.m.-2:53 p.m.

1 stop9h 08m

Toronto Pearson Intl

Mon 2/3

5:15 p.m.-8:32 a.m.

1 stop15h 17m

C$ 388

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 8/4

6:15 a.m.-5:25 p.m.

1 stop11h 10m

Ottawa

Mon 13/4

9:30 a.m.-11:11 a.m.

1 stop25h 41m

C$ 395

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 8/4

6:15 a.m.-5:25 p.m.

1 stop11h 10m

Ottawa

Wed 15/4

12:10 p.m.-11:22 p.m.

2 stops11h 12m

C$ 396

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Wed 25/2

3:12 p.m.-12:14 a.m.

1 stop9h 02m

Toronto Pearson Intl

Sun 1/3

4:40 p.m.-6:31 p.m.

2 stops25h 51m

C$ 406

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Tue 17/2

8:18 p.m.-4:22 p.m.

1 stop20h 04m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

4:00 p.m.-11:25 p.m.

2 stops7h 25m

C$ 415

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 4/3

5:45 a.m.-5:25 p.m.

1 stop11h 40m

Ottawa

Sun 8/3

3:55 p.m.-11:25 p.m.

1 stop7h 30m

C$ 418

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Thu 26/2

3:12 p.m.-12:50 a.m.

1 stop9h 38m

Toronto Pearson Intl

Mon 2/3

12:00 p.m.-11:25 p.m.

1 stop11h 25m

C$ 426

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Wed 8/4

6:00 a.m.-1:00 p.m.

2 stops7h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

5:10 p.m.-11:15 p.m.

1 stop6h 05m

C$ 428

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 44 results
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Best time to book a flight from Indianapolis to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of C$ 193). Flying from Indianapolis to Region of Ontario in April is currently the most expensive (average of C$ 452). 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 IND to ON?

Find hourly flight availability from Indianapolis 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 29 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indianapolis to Region of Ontario as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Indianapolis to Ontario?

    If you book a flight to Ontario from Indianapolis, you will be flying from Indianapolis, which is the city’s only airport. Indianapolis (IND) is located 13.3 km from the centre of Indianapolis.

  • What are the most popular routes from Indianapolis to Region of Ontario?

    Most travellers choose Indianapolis - Toronto Pearson Intl, Indianapolis - Montreal Pierre Elliott Trudeau Intl or Indianapolis - Ottawa when deciding on the best route from Indianapolis to Region of Ontario.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of C$ 193). Flying from Indianapolis to Region of Ontario in April is currently the most expensive (average of C$ 452). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indianapolis to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Need flexible booking options for your flight to Ontario from Indianapolis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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