HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Indianapolis

$160+ Cheap flights from Ontario to Indianapolis (IND)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IND
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Indianapolis 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 Ontario to Indianapolis

Keep the following information in mind while searching for Ontario to Indianapolis flight deals. Data was last updated April 22, 2025.

Round-trip from

$283
(Delta)

One-way from

$160
(Mytrip)

Popular in

October

Cheapest in

December

Average price

$531

Good round-trip deal

$197 or less

Good one-way deal

$353 or less
From Ontario to Indianapolis
Search Deals
One-way flight from Ontario to Indianapolis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Indianapolis.
Search Deals
Price to beat on a one-way flight from Ontario to Indianapolis.
Search Deals

Find flight deals from Ontario to Indianapolis

Cheapest flights from Ontario to Indianapolis
Explore the most affordable flight options available from Ontario to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 5/316:00 amYUL - IND
1 stop3h 51mDelta
Mon 6/23:52 pmIND - YUL
1 stop7h 24mDelta
Deal found 4/21$283
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Thu 6/126:30 amYYZ - IND
1 stop15h 19mMultiple Airlines
Sat 6/146:00 amIND - YYZ
1 stop8h 05mMultiple Airlines
Deal found 4/22$288
This Air Canada deal was found by Cheapflights users on 4/21. 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 5/12:10 pmYUL - IND
1 stop6h 49mAir Canada
Sat 5/310:30 amIND - YUL
1 stop6h 51mAir Canada
Deal found 4/21$307
This United Airlines deal was found by Cheapflights users on 4/20. 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 6/272:20 pmYUL - IND
1 stop9h 38mUnited Airlines
Fri 7/187:30 amIND - YUL
1 stop11h 20mUnited Airlines
Deal found 4/20$317
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Sat 5/316:45 amYUL - IND
2 stops17h 25mMultiple Airlines
Mon 6/28:15 amIND - YUL
3 stops14h 00mMultiple Airlines
Deal found 4/21$329
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/177:47 amYUL - IND
1 stop4h 40mAmerican Airlines
Tue 5/2012:09 pmIND - YUL
1 stop10h 35mAmerican Airlines
Deal found 4/21$345
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 5/146:05 pmYYZ - IND
1 stop5h 54mDelta
Sun 5/186:00 amIND - YYZ
1 stop2h 58mDelta
Deal found 4/22$378
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Wed 6/47:20 pmYYZ - IND
Nonstop1h 39mAir Canada
Sun 6/86:00 amIND - YYZ
1 stop3h 58mAir Canada
Deal found 4/22$387
This WestJet deal was found by Cheapflights users on 4/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:45 pmYUL - IND
1 stop5h 30mWestJet
Sun 5/186:00 amIND - YUL
2 stops18h 37mWestJet
Deal found 4/20$396
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 6/281:20 pmYYZ - IND
1 stop10h 53mAmerican Airlines
Sat 7/510:00 amIND - YYZ
1 stop7h 40mAmerican Airlines
Deal found 4/21$413
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 6/122:20 pmYYZ - IND
Nonstop1h 39mUnited Airlines
Sat 6/144:27 pmIND - YYZ
1 stop4h 17mUnited Airlines
Deal found 4/22$421
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 7/167:00 amYOW - IND
2 stops9h 40mMultiple Airlines
Wed 7/231:17 pmIND - YOW
1 stop5h 39mMultiple Airlines
Deal found 4/22$438

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Indianapolis 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 22, 2025.
Use the filters below to find and compare flights from Ontario to Indianapolis that are best for you.

Fly from

Ontario

Fly to

Indianapolis

Route

Depart

Return

Price

MontrealIndianapolis

YUL - IND

YULIND

Montreal Pierre Elliott Trudeau Intl

Sat 5/31

6:00 am-9:51 am

1 stop3h 51m

Indianapolis

Mon 6/2

3:52 pm-11:16 pm

1 stop7h 24m

$283

TorontoIndianapolis

YYZ - IND

YYZIND

Toronto Pearson Intl

Thu 6/12

6:30 am-9:49 pm

1 stop15h 19m

Indianapolis

Sat 6/14

6:00 am-2:05 pm

1 stop8h 05m

$288

MontrealIndianapolis

YUL - IND

YULIND

Montreal Pierre Elliott Trudeau Intl

Fri 6/27

2:20 pm-11:58 pm

1 stop9h 38m

Indianapolis

Fri 7/18

7:30 am-6:50 pm

1 stop11h 20m

$317

MontrealIndianapolis

YUL - IND

YULIND

Montreal Pierre Elliott Trudeau Intl

Sat 5/31

6:45 am-12:10 am

2 stops17h 25m

Indianapolis

Mon 6/2

8:15 am-10:15 pm

3 stops14h 00m

$329

MontrealIndianapolis

YUL - IND

YULIND

Montreal Pierre Elliott Trudeau Intl

Fri 5/16

3:30 pm-8:59 pm

1 stop5h 29m

Indianapolis

Sun 5/18

6:00 am-11:55 am

1 stop5h 55m

$337

MontrealIndianapolis

YUL - IND

YULIND

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

7:47 am-12:27 pm

1 stop4h 40m

Indianapolis

Tue 5/20

12:09 pm-10:44 pm

1 stop10h 35m

$345

TorontoIndianapolis

YYZ - IND

YYZIND

Toronto Pearson Intl

Wed 5/14

6:05 pm-11:59 pm

1 stop5h 54m

Indianapolis

Sun 5/18

6:00 am-8:58 am

1 stop2h 58m

$378

TorontoIndianapolis

YYZ - IND

YYZIND

Toronto Pearson Intl

Wed 6/4

7:20 pm-8:59 pm

Nonstop1h 39m

Indianapolis

Sun 6/8

6:00 am-9:58 am

1 stop3h 58m

$387

MontrealIndianapolis

YUL - IND

YULIND

Montreal Pierre Elliott Trudeau Intl

Fri 5/16

6:45 pm-12:15 am

1 stop5h 30m

Indianapolis

Sun 5/18

6:00 am-12:37 am

2 stops18h 37m

$396

TorontoIndianapolis

YYZ - IND

YYZIND

Toronto Pearson Intl

Sat 6/28

1:20 pm-12:13 am

1 stop10h 53m

Indianapolis

Sat 7/5

10:00 am-5:40 pm

1 stop7h 40m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Ontario to Indianapolis

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

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Indianapolis (average of $297). Flying from Region of Ontario to Indianapolis in March is currently the most expensive (average of $362). 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 ON to IND?

Find hourly flight availability from Ontario to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

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

Rainfall in Indianapolis by month

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

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

Temperature in Indianapolis by month

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

If weather is an important factor for your trip to Indianapolis, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated April 22, 2025.
To help decide which airline to fly from Ontario to Indianapolis, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,813 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,179 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to Indianapolis. 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 into for flights to Indianapolis from Ontario?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly into when you book flights from Ontario to Indianapolis.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $171. Air Canada flights start at $172 while deals on American Airlines start at $206 one-way.

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

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

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

    While on average a flight from Region of Ontario to Indianapolis is generally $387, our data shows the cheapest flight currently is $197. When looking at the most popular route, (Toronto Pearson Intl - Indianapolis), you can expect to pay $275 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Indianapolis (average of $297). Flying from Region of Ontario to Indianapolis in March is currently the most expensive (average of $362). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Greenwood
Bloomington
Terre Haute
Noblesville
Muncie
Fishers
Carmel
Anderson
Kokomo
Franklin
Plainfield
Crawfordsville
Shelbyville
Speedway

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 Ontario to Indianapolis

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

Top 3 airlines flying from Ontario to Indianapolis

Discover the top 3 airlines that operate flights from Ontario to Indianapolis. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$258Average$445FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$386Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$518Average$765FlexibilityNo cancel feeOn-time69%

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.