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$142+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/912:26 pm
IND
-
YYZ
2 stops33h 29m
Multiple Airlines
Tue 6/166:30 am
YYZ
-
IND
1 stop28h 51m
Multiple Airlines
Deal found 4/26$313
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1912:26 pm
IND
-
YYZ
2 stops33h 29m
Multiple Airlines
Tue 5/266:30 am
YYZ
-
IND
1 stop28h 51m
Multiple Airlines
Deal found 4/24$320
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/17:34 pm
IND
-
YYZ
2 stops50h 21m
Multiple Airlines
Mon 6/151:30 pm
YYZ
-
IND
1 stop21h 51m
Multiple Airlines
Deal found 4/27$330
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/412:26 pm
IND
-
YYZ
1 stop11h 14m
Multiple Airlines
Mon 6/81:30 pm
YYZ
-
IND
1 stop21h 51m
Multiple Airlines
Deal found 4/25$331
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1912:26 pm
IND
-
YYZ
2 stops33h 29m
Multiple Airlines
Mon 5/251:30 pm
YYZ
-
IND
1 stop21h 51m
Multiple Airlines
Deal found 4/24$337
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/116:40 pm
IND
-
YYZ
1 stop19h 25m
Multiple Airlines
Mon 6/81:30 pm
YYZ
-
IND
1 stop21h 51m
Multiple Airlines
Deal found 4/28$345
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1912:26 pm
IND
-
YYZ
2 stops33h 29m
Multiple Airlines
Sat 5/236:30 am
YYZ
-
IND
1 stop28h 51m
Multiple Airlines
Deal found 4/24$346
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/191:46 pm
IND
-
YOW
2 stops27h 49m
Multiple Airlines
Sat 5/237:00 am
YOW
-
IND
1 stop10h 55m
Multiple Airlines
Deal found 4/28$347
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/247:05 am
IND
-
YOW
1 stop9h 33m
United Airlines
Sun 5/247:30 pm
YOW
-
IND
1 stop4h 29m
United Airlines
Deal found 4/24$348
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/116:40 pm
IND
-
YYZ
1 stop19h 25m
Multiple Airlines
Thu 6/111:30 pm
YYZ
-
IND
1 stop20h 42m
Multiple Airlines
Deal found 4/28$351
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/1012:14 pm
IND
-
YOW
2 stops24h 03m
Multiple Airlines
Mon 6/157:00 am
YOW
-
IND
1 stop28h 21m
Multiple Airlines
Deal found 4/27$359
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/247:05 am
IND
-
YOW
1 stop15h 00m
United Airlines
Tue 5/266:00 am
YOW
-
IND
1 stop4h 13m
United Airlines
Deal found 4/28$371

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$313
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$613

Good round-trip deal

$845 or less

Good one-way deal

$257 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. 14% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 29, 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

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sun 5/24

7:05 am-4:38 pm

1 stop9h 33m

Ottawa

Wed 5/27

6:00 am-10:13 am

1 stop4h 13m

$371

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sun 5/24

7:42 pm-10:03 am

1 stop14h 21m

Ottawa

Sun 5/31

6:00 am-10:13 am

1 stop4h 13m

$371

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Tue 6/9

9:05 am-4:38 pm

1 stop7h 33m

Ottawa

Tue 6/16

6:00 am-10:13 am

1 stop4h 13m

$371

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sun 5/24

7:05 am-10:05 pm

1 stop15h 00m

Ottawa

Tue 5/26

6:00 am-10:13 am

1 stop4h 13m

$371

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Thu 5/14

5:45 am-10:03 am

1 stop4h 18m

Ottawa

Mon 5/18

6:25 am-8:08 pm

1 stop13h 43m

$381

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Thu 6/11

7:05 am-4:38 pm

1 stop9h 33m

Ottawa

Thu 6/18

5:50 pm-8:38 am

1 stop14h 48m

$381

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 5/27

5:35 am-10:03 am

1 stop4h 28m

Ottawa

Wed 6/3

6:00 am-10:13 am

1 stop4h 13m

$382

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Fri 5/22

5:35 am-10:03 am

1 stop4h 28m

Ottawa

Mon 5/25

6:05 am-11:51 am

1 stop5h 46m

$444

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 5/20

5:45 am-2:17 pm

1 stop8h 32m

Ottawa

Wed 5/27

6:00 am-10:13 am

1 stop4h 13m

$446

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Wed 5/20

5:45 am-2:17 pm

1 stop8h 32m

Ottawa

Sun 5/24

2:00 pm-8:39 pm

1 stop6h 39m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 56 resultsSorted by cheapest first
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6

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, June is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of $103). Flying from Indianapolis to Region of Ontario in September is currently the most expensive (average of $483). 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.

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 April 29, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

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
8,466 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

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
9,677 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

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
7.1
Good
11,682 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

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
10,982 reviews
Delta
7.9
Good
8,466 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

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 5h. Indianapolis and Region of Ontario are separated by a distance of 750 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 $1,197 for a flight from Indianapolis to Region of Ontario. The cheapest flight overall is $203 while the most popular route, (Indianapolis - Toronto Pearson Intl) is currently priced at $330.

  • 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, June is the cheapest month in which you can book a flight from Indianapolis to Region of Ontario (average of $103). Flying from Indianapolis to Region of Ontario in September is currently the most expensive (average of $483). 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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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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$524FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$526FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$230Average$568FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$236Average$574FlexibilityNo cancel feeOn-time69%

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