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$110+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Indianapolis to Ontario

Keep the following information in mind while searching for Indianapolis to Ontario flight deals. Data was last updated June 12, 2025.

Round-trip from

$259
(Mytrip)

One-way from

$110
(Mytrip)

Popular in

February

Cheapest in

June

Average price

$507

Good round-trip deal

$791 or less

Good one-way deal

$279 or less
From Indianapolis to Ontario
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One-way flight from Indianapolis to Ontario
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Highest demand for flights based on searches. 16% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Indianapolis to Ontario.
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Price to beat on a one-way flight from Indianapolis to Ontario.
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Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:17 pmIND - YYZ
1 stop23h 13mMultiple Airlines
Sun 9/286:30 amYYZ - IND
1 stop27h 16mMultiple Airlines
Deal found 6/12$257
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/37:59 pmIND - YUL
1 stop16h 26mMultiple Airlines
Sat 7/51:10 pmYUL - IND
1 stop5h 42mMultiple Airlines
Deal found 6/10$322
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1210:15 amIND - YOW
1 stop5h 41mMultiple Airlines
Sat 7/197:00 amYOW - IND
2 stops8h 24mMultiple Airlines
Deal found 6/12$329
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/187:31 pmIND - YUL
1 stop16h 14mAmerican Airlines
Tue 9/235:15 pmYUL - IND
1 stop17h 03mAmerican Airlines
Deal found 6/12$352
This Flightnetwork deal was found by Cheapflights users on 6/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:20 amIND - YUL
2 stops9h 04mAir Canada
Fri 8/13:30 pmYUL - IND
1 stop5h 30mAir Canada
Deal found 6/10$373
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/2510:30 amIND - YYZ
1 stop7h 11mAmerican Airlines
Tue 8/266:30 amYYZ - IND
1 stop8h 55mAmerican Airlines
Deal found 6/10$378
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/115:38 pmIND - YYZ
1 stop16h 20mUnited Airlines
Tue 10/148:15 amYYZ - IND
1 stop8h 07mUnited Airlines
Deal found 6/9$442
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/42:40 pmIND - YYZ
1 stop9h 04mDelta
Wed 7/167:55 amYYZ - IND
1 stop9h 43mDelta
Deal found 6/10$450
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:33 amIND - YUL
1 stop7h 10mDelta
Tue 9/25:05 pmYUL - IND
1 stop5h 23mDelta
Deal found 6/12$452
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:20 amIND - YYZ
Nonstop1h 30mAir Canada
Mon 8/117:20 pmYYZ - IND
Nonstop1h 40mAir Canada
Deal found 6/12$514
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:23 amIND - YUL
1 stop4h 47mUnited Airlines
Sun 7/66:00 amYUL - IND
1 stop7h 40mUnited Airlines
Deal found 6/12$575
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/174:38 pmIND - YUL
1 stop6h 40mWestJet
Fri 6/206:45 pmYUL - IND
1 stop5h 49mWestJet
Deal found 6/11$611

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 June 12, 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

Fri 8/1

4:16 pm-2:05 pm

1 stop21h 49m

Toronto Pearson Intl

Mon 8/4

7:45 am-11:03 pm

1 stop15h 18m

$259

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Thu 7/3

7:59 pm-12:25 pm

1 stop16h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 7/5

1:10 pm-6:52 pm

1 stop5h 42m

$322

IndianapolisOttawa

IND - YOW

INDYOW

Indianapolis

Sat 7/12

10:15 am-3:56 pm

1 stop5h 41m

Ottawa

Sat 7/19

7:00 am-3:24 pm

2 stops8h 24m

$329

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Thu 9/18

7:31 pm-11:45 am

1 stop16h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

5:15 pm-10:18 am

1 stop17h 03m

$352

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Fri 7/25

10:20 am-7:24 pm

2 stops9h 04m

Montreal Pierre Elliott Trudeau Intl

Fri 8/1

3:30 pm-9:00 pm

1 stop5h 30m

$373

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Mon 8/25

10:30 am-5:41 pm

1 stop7h 11m

Toronto Pearson Intl

Tue 8/26

6:30 am-3:25 pm

1 stop8h 55m

$378

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Mon 9/1

12:14 pm-11:10 pm

1 stop10h 56m

Toronto Pearson Intl

Fri 9/5

9:00 pm-11:04 am

1 stop14h 04m

$442

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Fri 7/4

2:40 pm-11:44 pm

1 stop9h 04m

Toronto Pearson Intl

Wed 7/16

7:55 am-5:38 pm

1 stop9h 43m

$450

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Fri 8/29

10:33 am-5:43 pm

1 stop7h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 9/2

5:05 pm-10:28 pm

1 stop5h 23m

$452

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Sat 8/23

10:20 am-11:50 am

Nonstop1h 30m

Toronto Pearson Intl

Tue 8/26

7:20 pm-9:00 pm

Nonstop1h 40m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 27 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 $243). Flying from Indianapolis to Region of Ontario in July is currently the most expensive (average of $353). 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 June 12, 2025.

When flying from Indianapolis to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Indianapolis to Region of Ontario

Explore weekly flight availability from Indianapolis to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from IND to CAON are scheduled on a Thursday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 June 12, 2025.
To help decide which airline to fly from Indianapolis to Ontario, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from United Airlines 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 most reliable airlines from Indianapolis to Region of Ontario?

    Consider Lufthansa (100%), Air Canada (97%) or Jazz (97%) 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 $1,270 for a flight from Indianapolis to Region of Ontario. The cheapest flight overall is $219 while the most popular route, (Indianapolis - Toronto Pearson Intl) is currently priced at $259.

  • 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 $243). Flying from Indianapolis to Region of Ontario in July is currently the most expensive (average of $353). 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 Indianapolis to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$209Average$676FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$257Average$754FlexibilityNo cancel feeOn-time69%
DeltaCheapest$257Average$600FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$500Average$666FlexibilityNo cancel feeOn-time71%

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