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$90+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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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 March 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:33 pm
IND
-
YYZ
1 stop5h 56m
American Airlines
Tue 4/147:15 am
YYZ
-
IND
1 stop6h 07m
American Airlines
Deal found 3/12$229
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:05 am
IND
-
YYZ
1 stop4h 24m
American Airlines
Sat 4/184:15 pm
YYZ
-
IND
1 stop5h 47m
American Airlines
Deal found 3/11$239
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
IND
-
YYZ
1 stop6h 00m
American Airlines
Tue 3/3110:59 am
YYZ
-
IND
1 stop6h 38m
American Airlines
Deal found 3/11$306
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/56:00 am
IND
-
YYZ
2 stops10h 20m
Multiple Airlines
Tue 4/143:20 pm
YYZ
-
IND
1 stop7h 55m
Multiple Airlines
Deal found 3/15$312
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:23 am
IND
-
YYZ
1 stop9h 06m
American Airlines
Thu 3/1910:59 am
YYZ
-
IND
1 stop6h 38m
American Airlines
Deal found 3/13$315
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:15 am
IND
-
YYZ
1 stop5h 03m
American Airlines
Wed 3/2511:53 am
YYZ
-
IND
1 stop4h 47m
American Airlines
Deal found 3/11$316
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:00 am
IND
-
YYZ
1 stop5h 55m
American Airlines
Wed 3/185:22 pm
YYZ
-
IND
1 stop4h 42m
American Airlines
Deal found 3/11$325
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/56:00 am
IND
-
YYZ
2 stops10h 20m
Multiple Airlines
Mon 4/133:20 pm
YYZ
-
IND
1 stop7h 55m
Multiple Airlines
Deal found 3/15$329
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/56:00 am
IND
-
YYZ
2 stops10h 20m
Multiple Airlines
Sat 4/113:20 pm
YYZ
-
IND
1 stop7h 55m
Multiple Airlines
Deal found 3/15$336
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sat 5/96:00 am
IND
-
YYZ
1 stop13h 35m
Multiple Airlines
Mon 5/188:10 am
YYZ
-
IND
2 stops51h 13m
Multiple Airlines
Deal found 3/11$339
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/86:00 am
IND
-
YOW
1 stop11h 25m
Multiple Airlines
Tue 4/143:55 pm
YOW
-
IND
1 stop7h 20m
Multiple Airlines
Deal found 3/11$343
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 4/811:36 am
IND
-
YYZ
1 stop11h 44m
Multiple Airlines
Tue 4/143:20 pm
YYZ
-
IND
1 stop7h 55m
Multiple Airlines
Deal found 3/15$346

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$632

Good round-trip deal

$892 or less

Good one-way deal

$548 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. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 16, 2026.
Use the filters below to find and compare flights from Indianapolis to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Wed 4/8

5:33 pm-11:29 pm

1 stop5h 56m

Toronto Pearson Intl

Tue 4/14

7:15 am-1:22 pm

1 stop6h 07m

$229

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 4/8

6:00 am-5:25 pm

1 stop11h 25m

Ottawa

Tue 4/14

11:00 am-11:15 pm

2 stops12h 15m

$356

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Mon 3/30

12:47 pm-5:07 pm

1 stop4h 20m

Ottawa

Mon 3/30

7:30 pm-11:57 pm

1 stop4h 27m

$380

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Thu 4/2

12:47 pm-5:07 pm

1 stop4h 20m

Ottawa

Sat 4/4

6:25 am-11:17 am

1 stop4h 52m

$414

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sat 4/4

12:00 pm-4:38 pm

1 stop4h 38m

Ottawa

Mon 4/6

7:30 pm-11:57 pm

1 stop4h 27m

$414

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sat 3/28

9:00 am-5:12 pm

1 stop8h 12m

Ottawa

Tue 3/31

6:25 am-12:52 pm

1 stop6h 27m

$414

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 4/15

11:04 am-5:07 pm

1 stop6h 03m

Ottawa

Sun 4/19

6:25 am-11:17 am

1 stop4h 52m

$422

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Fri 4/17

6:40 pm-11:28 am

1 stop16h 48m

Toronto Pearson Intl

Tue 4/21

3:20 pm-11:11 am

2 stops19h 51m

$443

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Tue 7/14

5:45 am-7:18 pm

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 7/20

8:00 pm-10:54 am

1 stop14h 54m

$465

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sun 4/26

10:30 am-5:07 pm

1 stop6h 37m

Ottawa

Sun 5/3

6:00 am-10:27 am

1 stop4h 27m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 46 resultsSorted by cheapest first
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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 $142). Flying from Indianapolis to Region of Ontario in September is currently the most expensive (average of $326). 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.

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 March 16, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andWestJet 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
8,292 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
8,292 reviews
Delta
7.9
Good
8,292 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
9,429 reviews
Delta
7.9
Good
8,292 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
3,295 reviews
Delta
7.9
Good
8,292 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
7.1
Good
11,466 reviews
Delta
7.9
Good
8,292 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
10,805 reviews
Delta
7.9
Good
8,292 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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 3h 13m. Indianapolis and Region of Ontario are separated by a distance of 440 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $124. However, be on the lookout for offers from Delta and Air Canada, 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 cheapest flights from Indianapolis to Region of Ontario?

    On average you can expect to pay $886 for a flight from Indianapolis to Region of Ontario. The cheapest flight overall is $276 while the most popular route, (Indianapolis - Toronto Pearson Intl) is currently priced at $331.

  • 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 $142). Flying from Indianapolis to Region of Ontario in September is currently the most expensive (average of $326). 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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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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$585FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$224Average$560FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$228Average$542FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$568FlexibilityNo cancel feeOn-time69%

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