Cheap flights from Ontario to Indiana from C$ 142

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IND
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ontario to Indiana

Keep the following information in mind while searching for Ontario to Indiana flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 203

One-way from

C$ 142

Popular in

April

Cheapest in

August

Average price

C$ 698

Good round-trip deal

C$ 646 or less
Air Canada
  • Air Canada
  • 7/11-9/11
  • Nonstop
  • 3h 35m total
  • Ontario to Indiana
Air Canada
  • Air Canada
  • 18/9
  • Nonstop
  • 1h 54m total
  • Ontario to Indiana
Highest demand for flights based on searches. 9% potential increase in price (C$ 110 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Ontario to Indiana.

Find flight deals from Ontario to Indiana

Cheapest flights from Ontario to Indiana
Explore the most affordable flight options available from Ontario to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Fri 7/1112:05 p.m.YYZ - ORD
Nonstop1h 56mAir Canada
Sun 9/113:55 p.m.ORD - YYZ
Nonstop1h 39mAir Canada
Deal found 30/7C$ 203
Tue 16/93:35 p.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Mon 22/95:20 p.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Deal found 29/7C$ 206
Sat 13/93:25 p.m.YTZ - ORD
1 stop5h 46mAir Canada
Sat 20/93:35 p.m.ORD - YTZ
1 stop4h 59mAir Canada
Deal found 29/7C$ 214
Mon 1/99:00 a.m.YTZ - MDW
Nonstop1h 50mAir Transat
Wed 3/99:35 a.m.MDW - YTZ
Nonstop1h 42mAir Transat
Deal found 29/7C$ 229
Thu 18/96:40 p.m.YUL - ORD
Nonstop2h 31mAir Canada
Mon 22/98:40 a.m.ORD - YUL
Nonstop2h 17mAir Canada
Deal found 30/7C$ 241
Thu 4/95:15 p.m.YYZ - ORD
Nonstop1h 57mLufthansa
Sun 7/99:12 p.m.ORD - YYZ
Nonstop1h 46mLufthansa
Deal found 30/7C$ 251
Wed 20/89:00 p.m.YYZ - ORD
Nonstop2h 07mUnited Airlines
Tue 2/99:12 p.m.ORD - YYZ
Nonstop1h 46mUnited Airlines
Deal found 30/7C$ 261
Tue 7/103:49 p.m.YYZ - ORD
1 stop6h 21mAmerican Airlines
Sun 12/105:22 a.m.ORD - YYZ
1 stop4h 48mAmerican Airlines
Deal found 29/7C$ 270
Thu 25/97:50 a.m.YTZ - MDW
Nonstop1h 49mMultiple Airlines
Mon 29/95:20 p.m.MDW - YTZ
Nonstop1h 42mMultiple Airlines
Deal found 29/7C$ 270
Fri 3/1010:45 a.m.YUL - MDW
1 stop6h 39mPorter Airlines
Sun 5/105:20 p.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 29/7C$ 273
Thu 4/97:50 a.m.YUL - ORD
1 stop5h 30mAmerican Airlines
Sun 7/97:00 a.m.ORD - YUL
1 stop14h 57mAmerican Airlines
Deal found 30/7C$ 276
Fri 12/912:14 p.m.YYZ - ORD
1 stop6h 50mDelta
Sun 14/99:10 a.m.ORD - YYZ
1 stop7h 13mDelta
Deal found 30/7C$ 292

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Indiana 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 31 July 2025.
Use the filters below to find and compare flights from Ontario to Indiana that are best for you.

Fly from

Ontario

Fly to

Indiana

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 7/11

12:05 p.m.-1:01 p.m.

Nonstop1h 56m

Chicago O'Hare Intl

Sun 9/11

3:55 p.m.-6:34 p.m.

Nonstop1h 39m

C$ 203

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Tue 16/9

3:35 p.m.-4:24 p.m.

Nonstop1h 49m

Chicago Midway

Mon 22/9

5:20 p.m.-8:02 p.m.

Nonstop1h 42m

C$ 206

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Sat 13/9

3:25 p.m.-8:11 p.m.

1 stop5h 46m

Chicago O'Hare Intl

Sat 20/9

3:35 p.m.-9:34 p.m.

1 stop4h 59m

C$ 214

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Mon 1/9

9:00 a.m.-9:50 a.m.

Nonstop1h 50m

Chicago Midway

Wed 3/9

9:35 a.m.-12:17 p.m.

Nonstop1h 42m

C$ 229

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

6:40 p.m.-8:11 p.m.

Nonstop2h 31m

Chicago O'Hare Intl

Mon 22/9

8:40 a.m.-11:57 a.m.

Nonstop2h 17m

C$ 241

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 4/9

5:15 p.m.-6:12 p.m.

Nonstop1h 57m

Chicago O'Hare Intl

Sun 7/9

9:12 p.m.-11:58 p.m.

Nonstop1h 46m

C$ 251

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 20/8

9:00 p.m.-10:07 p.m.

Nonstop2h 07m

Chicago O'Hare Intl

Tue 2/9

9:12 p.m.-11:58 p.m.

Nonstop1h 46m

C$ 261

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 7/10

3:49 p.m.-9:10 p.m.

1 stop6h 21m

Chicago O'Hare Intl

Sun 12/10

5:22 a.m.-11:10 a.m.

1 stop4h 48m

C$ 270

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Thu 25/9

7:50 a.m.-8:39 a.m.

Nonstop1h 49m

Chicago Midway

Mon 29/9

5:20 p.m.-8:02 p.m.

Nonstop1h 42m

C$ 270

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

10:45 a.m.-4:24 p.m.

1 stop6h 39m

Chicago Midway

Sun 5/10

5:20 p.m.-10:15 p.m.

1 stop3h 55m

C$ 273

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Indiana

Have a flexible travel schedule? Discover the best time to fly to Indiana 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 Indiana

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Indiana (average of C$ 415). Flying from Region of Ontario to Indiana in July is currently the most expensive (average of C$ 517). 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 IN?

Find hourly flight availability from Ontario to Indiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

When flying from Region of Ontario to Indiana, 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 Region of Ontario to Indiana

Explore weekly flight availability from Ontario to Indiana. 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 31 July 2025.

The most flights from CAON to USIN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Indiana

Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Porter Airlines,Delta, andAir Transat from Ontario to Indiana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
8.0
Very good

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Ontario to Indiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Region of Ontario to Indiana one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 142. Users have also found prices from C$ 142 and C$ 146 on Porter Airlines and Air Transat, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Indiana 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 Indiana?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Indiana (average of C$ 415). Flying from Region of Ontario to Indiana in July is currently the most expensive (average of C$ 517). 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 Ontario to Indiana

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Indiana

Discover the top 4 airlines that operate flights from Ontario to Indiana. 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 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 247AverageC$ 596FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 468AverageC$ 800FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 557AverageC$ 874FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 564AverageC$ 811FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

Deals for Ontario to Indiana flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Indiana?

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Can Cheapflights find flights from Ontario to Indiana with no change fees?

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