HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$122+ Cheap flights from Indianapolis (IND) to Ontario

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Indianapolis to Ontario

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 December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:51 pmIND - YYZ
2 stops23h 27mMultiple Airlines
Sun 1/258:00 pmYYZ - IND
1 stop13h 43mMultiple Airlines
Deal found 12/13$424
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:51 pmIND - YYZ
1 stop15h 04mMultiple Airlines
Wed 1/75:15 pmYYZ - IND
1 stop16h 28mMultiple Airlines
Deal found 12/13$480
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:51 pmIND - YYZ
2 stops23h 27mMultiple Airlines
Wed 12/313:40 pmYYZ - IND
1 stop19h 53mMultiple Airlines
Deal found 12/13$549
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:48 amIND - YYZ
2 stops11h 25mMultiple Airlines
Tue 12/307:10 amYYZ - IND
1 stop9h 01mMultiple Airlines
Deal found 12/14$558
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:48 amIND - YYZ
2 stops11h 25mMultiple Airlines
Tue 12/307:10 amYYZ - IND
1 stop9h 01mMultiple Airlines
Deal found 12/14$580
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:03 pmIND - YYZ
1 stop11h 17mMultiple Airlines
Sun 12/217:45 pmYYZ - IND
1 stop11h 28mMultiple Airlines
Deal found 12/13$593
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:48 amIND - YYZ
2 stops11h 25mMultiple Airlines
Mon 12/297:10 amYYZ - IND
1 stop9h 00mMultiple Airlines
Deal found 12/14$595
This Kiwi.com deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:03 pmIND - YYZ
1 stop23h 40mMultiple Airlines
Thu 12/187:15 amYYZ - IND
2 stops23h 58mMultiple Airlines
Deal found 12/12$596
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:48 pmIND - YYZ
2 stops25h 47mMultiple Airlines
Mon 12/227:10 amYYZ - IND
1 stop9h 00mMultiple Airlines
Deal found 12/13$600
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:15 amIND - YYZ
1 stop9h 05mMultiple Airlines
Tue 12/307:10 amYYZ - IND
1 stop9h 01mMultiple Airlines
Deal found 12/14$605
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:37 pmIND - YUL
1 stop6h 05mUnited Airlines
Sat 12/276:00 amYUL - IND
1 stop5h 13mUnited Airlines
Deal found 12/14$633
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:03 pmIND - YUL
2 stops28h 52mMultiple Airlines
Fri 12/195:10 pmYUL - IND
1 stop14h 03mMultiple Airlines
Deal found 12/13$638

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 December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$236
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$631

Good round-trip deal

$870 or less

Good one-way deal

$476 or less
Provider with most accurate pricing for Indianapolis-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Toronto (YTO) flights.
Search Deals
From Indianapolis to Ontario
Search Deals
One-way flight from Indianapolis to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Indianapolis to Ontario.
Search Deals
Price to beat on a one-way flight from Indianapolis to Ontario.
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 2,558,603 searches. Data last updated December 15, 2025.
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

Thu 1/15

8:26 pm-2:40 pm

1 stop18h 14m

Toronto Pearson Intl

Thu 1/22

7:10 am-7:36 pm

1 stop12h 26m

$236

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Tue 1/27

5:10 am-7:02 pm

1 stop13h 52m

Toronto Pearson Intl

Tue 2/3

8:30 pm-10:48 pm

1 stop26h 18m

$269

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Tue 2/17

9:23 pm-2:20 pm

1 stop16h 57m

Toronto Pearson Intl

Fri 2/20

8:20 pm-9:33 am

1 stop13h 13m

$293

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 1/28

5:10 am-12:25 am

1 stop19h 15m

Ottawa

Wed 2/4

4:15 pm-7:31 pm

1 stop27h 16m

$298

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Thu 1/29

8:26 pm-4:22 pm

1 stop19h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 2/5

8:00 am-7:31 pm

1 stop11h 31m

$306

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Tue 1/6

12:38 pm-12:11 am

2 stops11h 33m

Toronto Pearson Intl

Wed 1/7

5:15 pm-1:15 pm

1 stop20h 00m

$318

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Thu 3/12

9:00 am-5:12 pm

1 stop8h 12m

Ottawa

Mon 3/23

5:55 pm-10:59 pm

1 stop5h 04m

$353

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Fri 1/16

6:55 am-10:45 pm

2 stops15h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

8:00 am-7:31 pm

1 stop11h 31m

$356

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Thu 3/19

5:35 am-2:27 pm

1 stop8h 52m

Ottawa

Thu 3/26

6:20 am-8:05 pm

1 stop13h 45m

$363

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sat 1/31

9:50 am-2:27 pm

1 stop4h 37m

Ottawa

Wed 2/4

5:11 pm-10:14 pm

1 stop5h 03m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 32 results
1
2
3
4

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, July is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of $204). Flying from Indianapolis to Region of Ontario in April is currently the most expensive (average of $333). 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 December 15, 2025.

When flying from Indianapolis 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 70% versus a flight in the morning.

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Indianapolis to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,202 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,525 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Indianapolis (IND) is the airport you will fly out of if you book a flight from Indianapolis to Ontario. It is only a 8.3 mi journey to Indianapolis (IND) from Indianapolis’s city center.

  • How long is the flight from Indianapolis to Region of Ontario?

    Departing from Indianapolis to Region of Ontario will take you 8h 12m. Indianapolis and Region of Ontario are separated by a distance of 664 mi.

  • What are the cheapest airlines to fly from Indianapolis to Region of Ontario one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $179. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Indianapolis to Region of Ontario for a low price.

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

    Most travelers 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.

  • What are the most reliable airlines from Indianapolis to Region of Ontario?

    Consider Air Canada (95%), Jazz (95%) or United Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from Indianapolis to Region of Ontario.

  • What are the cheapest flights from Indianapolis to Region of Ontario?

    On average you can expect to pay $899 for a flight from Indianapolis to Region of Ontario. The cheapest flight overall is $326 while the most popular route, (Indianapolis - Toronto Pearson Intl) is currently priced at $270.

  • 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, July is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of $204). Flying from Indianapolis to Region of Ontario in April is currently the most expensive (average of $333). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Vancouver Intl flights
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Calgary flights
Midway to Pearson Intl flights
Midway to Toronto Island flights
O'Hare Intl to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
Cincinnati to Vancouver Intl flights
Midway to Vancouver Intl flights
O'Hare Intl to Abbotsford flights
O'Hare Intl to Québec City flights
Midway to Calgary flights
Indianapolis to Pearson Intl flights
O'Hare Intl to Winnipeg flights
O'Hare Intl to Ottawa flights
Cincinnati to Pearson Intl flights
O'Hare Intl to Halifax flights
Indianapolis to Vancouver Intl flights
Midway to Halifax flights
Indianapolis to Pierre Elliott Trudeau Intl flights
Cincinnati to Calgary flights
Midway to Québec City flights
Cincinnati to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Edmonton flights
Indianapolis to Calgary flights
Louisville to Vancouver Intl flights
Midway to Ottawa flights
Kalamazoo to Vancouver Intl flights
O'Hare Intl to Kelowna flights
Midway to Winnipeg flights
Cincinnati to Abbotsford flights
Dayton to Vancouver Intl flights
O'Hare Intl to Saskatoon flights
Dayton to Edmonton flights
O'Hare Intl to St. John's flights
Cincinnati to Halifax flights
Cincinnati to Québec City flights
Indianapolis to Saskatoon flights
Louisville to Pearson Intl flights
Cincinnati to Kelowna flights
O'Hare Intl to Hamilton flights
Midway to Edmonton flights
O'Hare Intl to Charlottetown flights
O'Hare Intl to Victoria flights
O'Hare Intl to London flights
Indianapolis to Victoria flights
Louisville to Pierre Elliott Trudeau Intl flights
Indianapolis to Québec City flights

Top 4 airlines flying from Indianapolis to Ontario

Discover the top 4 airlines that operate flights from Indianapolis to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$234Average$560FlexibilityNo cancel feeOn-time67%
DeltaCheapest$257Average$611FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$583FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$463Average$617FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.