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Cheap flights from Indianapolis to Ontario from C$ 179

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

C$ 384

One-way from

C$ 179

Popular in

February

Cheapest in

July

Average price

C$ 726
21/5-25/5
  • 21/5-25/5
  • 2 total stops
  • 34h 23m total
  • Indianapolis to Ontario
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12/5
  • 12/5
  • 1 total stop
  • 12h 56m total
  • Indianapolis to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 24 April 2025.

Wed 21/512:05 p.m.IND - YYZ
1 stop19h 50mMultiple Airlines
Sun 25/56:30 a.m.YYZ - IND
1 stop14h 33mMultiple Airlines
Deal found 24/4C$ 384
Mon 27/106:05 a.m.IND - YUL
1 stop6h 49mDelta
Wed 5/1111:15 a.m.YUL - IND
1 stop7h 05mDelta
Deal found 23/4C$ 461
Wed 7/58:07 a.m.IND - YUL
2 stops8h 48mAmerican Airlines
Sat 10/512:56 p.m.YUL - IND
1 stop5h 00mAmerican Airlines
Deal found 23/4C$ 475
Sun 4/55:43 a.m.IND - YUL
1 stop5h 57mUnited Airlines
Tue 6/59:15 a.m.YUL - IND
1 stop8h 08mUnited Airlines
Deal found 23/4C$ 492
Tue 17/66:27 a.m.IND - YUL
2 stops13h 30mMultiple Airlines
Sun 22/66:55 a.m.YUL - IND
2 stops11h 57mMultiple Airlines
Deal found 23/4C$ 521
Sat 7/64:40 p.m.IND - YUL
1 stop5h 00mAir Canada
Sat 14/65:00 a.m.YUL - IND
2 stops10h 43mAir Canada
Deal found 23/4C$ 528
Wed 28/511:54 a.m.IND - YYZ
1 stop8h 50mDelta
Wed 4/66:03 a.m.YYZ - IND
1 stop11h 02mDelta
Deal found 23/4C$ 559
Sat 31/58:30 a.m.IND - YYZ
1 stop9h 05mAmerican Airlines
Mon 2/61:15 p.m.YYZ - IND
1 stop11h 23mAmerican Airlines
Deal found 23/4C$ 575
Tue 3/610:30 a.m.IND - YYZ
Nonstop1h 33mAir Canada
Mon 25/87:20 p.m.YYZ - IND
Nonstop1h 40mAir Canada
Deal found 23/4C$ 625
Fri 27/69:22 a.m.IND - YYZ
1 stop10h 15mUnited Airlines
Sat 5/79:00 a.m.YYZ - IND
1 stop7h 32mUnited Airlines
Deal found 23/4C$ 673
Sat 7/64:49 p.m.IND - YUL
1 stop7h 05mWestJet
Sat 14/66:45 a.m.YUL - IND
2 stops6h 43mWestJet
Deal found 23/4C$ 686
Tue 3/68:10 a.m.IND - YYZ
1 stop3h 15mWestJet
Thu 5/612:15 p.m.YYZ - IND
1 stop2h 57mWestJet
Deal found 23/4C$ 850

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 629,999 searches. Data last updated 24 April 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

Wed 21/5

12:05 p.m.-7:55 a.m.

1 stop19h 50m

Toronto Pearson Intl

Sun 25/5

6:30 a.m.-9:03 p.m.

1 stop14h 33m

C$ 384

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Sat 7/6

7:35 a.m.-1:09 p.m.

1 stop5h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

9:45 a.m.-6:08 p.m.

1 stop8h 23m

C$ 461

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Wed 7/5

8:07 a.m.-4:55 p.m.

2 stops8h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

12:56 p.m.-5:56 p.m.

1 stop5h 00m

C$ 475

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Tue 17/6

6:27 a.m.-7:57 p.m.

2 stops13h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 22/6

6:55 a.m.-6:52 p.m.

2 stops11h 57m

C$ 521

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Sat 7/6

4:40 p.m.-9:40 p.m.

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

5:00 a.m.-3:43 p.m.

2 stops10h 43m

C$ 528

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Wed 28/5

11:54 a.m.-8:44 p.m.

1 stop8h 50m

Toronto Pearson Intl

Wed 4/6

6:03 a.m.-5:05 p.m.

1 stop11h 02m

C$ 559

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Sat 31/5

8:30 a.m.-5:35 p.m.

1 stop9h 05m

Toronto Pearson Intl

Mon 2/6

1:15 p.m.-12:38 a.m.

1 stop11h 23m

C$ 575

IndianapolisMontreal

IND - YUL

INDYUL

Indianapolis

Sat 12/7

3:00 p.m.-10:25 a.m.

1 stop19h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 29/7

6:00 a.m.-6:21 p.m.

1 stop12h 21m

C$ 579

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Tue 3/6

10:30 a.m.-12:03 p.m.

Nonstop1h 33m

Toronto Pearson Intl

Mon 25/8

7:20 p.m.-9:00 p.m.

Nonstop1h 40m

C$ 625

IndianapolisToronto

IND - YYZ

INDYYZ

Indianapolis

Fri 27/6

9:22 a.m.-7:37 p.m.

1 stop10h 15m

Toronto Pearson Intl

Sat 5/7

9:00 a.m.-4:32 p.m.

1 stop7h 32m

C$ 673

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 21 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 C$ 167). Flying from Indianapolis to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 24 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indianapolis to Region of Ontario as you normally would.

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 24 April 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    If you book a flight to Ontario from Indianapolis, you will be flying from Indianapolis, which is the city’s only airport. Indianapolis (IND) is located 13.3 km from the centre of Indianapolis.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 190. Air Canada flights start at C$ 312 while deals on United Airlines start at C$ 367 one-way.

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

    Most travellers 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.

  • 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 C$ 167). Flying from Indianapolis to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 airline flying from Indianapolis to Ontario

Discover the top airline 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 629,999 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 561AverageC$ 1,029FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Indianapolis to Ontario?

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Need flexible booking options for your flight to Ontario from Indianapolis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Indianapolis to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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