HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$83+ Cheap flights from Indiana 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
IND — YYZ
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indiana to Ontario 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.

Find flight deals from Indiana to Ontario

Cheapest flights from Indiana to Ontario
Explore the most affordable flight options available from Indiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 11/1911:00 amMDW - YTZ
Nonstop1h 42mPorter Airlines
sáb. 11/2211:00 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/29$188
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mié. 11/1211:00 amMDW - YTZ
Nonstop1h 42mPorter Airlines
lun. 11/172:30 pmYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/28$190
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
vie. 12/54:15 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
dom. 12/79:15 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/28$191
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
jue. 11/1311:00 amMDW - YTZ
Nonstop1h 42mPorter Airlines
dom. 11/169:15 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/27$192
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 11/1211:00 amMDW - YTZ
Nonstop1h 42mPorter Airlines
jue. 11/132:30 pmYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/29$193
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/144:15 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
dom. 11/169:15 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/27$194
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/207:35 amORD - YYZ
1 stop4h 27mAmerican Airlines
lun. 11/246:00 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
Deal found 10/27$194
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
jue. 11/1311:00 amMDW - YTZ
Nonstop1h 42mPorter Airlines
vie. 11/142:30 pmYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/28$196
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/52:55 pmORD - YYZ
Nonstop1h 49mAmerican Airlines
dom. 12/76:00 amYYZ - ORD
1 stop6h 03mAmerican Airlines
Deal found 10/27$200
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
vie. 11/2111:00 amMDW - YTZ
Nonstop1h 42mPorter Airlines
mié. 12/39:15 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 10/29$206
This Flybillet deal was found by Cheapflights users on 10/27. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/58:15 pmORD - YYZ
Nonstop1h 39mAir Canada
dom. 12/77:00 amYYZ - ORD
1 stop5h 18mAir Canada
Deal found 10/27$206
This Mytrip deal was found by Cheapflights users on 10/29. 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.
mié. 11/268:00 amORD - YYZ
Nonstop1h 40mAir Canada
vie. 11/282:15 pmYYZ - ORD
Nonstop1h 55mAir Canada
Deal found 10/29$208

Cheap flight deals from Indiana to Ontario

Keep the following information in mind while searching for Indiana to Ontario flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$190
(Kiwi.com)

One-way from

$83
(iWofly)

Popular in

February

Cheapest in

April

Average price

$599

Good round-trip deal

$753 or less

Good one-way deal

$327 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 Indiana to Ontario
Search Deals
One-way flight from Indiana to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Indiana to Ontario.
Search Deals
Price to beat on a one-way flight from Indiana to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 octubre 29, 2025.
Use the filters below to find and compare flights from Indiana to Ontario that are best for you.

Fly from

Indiana

Fly to

Ontario

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

mié. 11/12

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

lun. 11/17

2:30 pm-3:20 pm

Nonstop1h 50m

$190

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

vie. 12/5

4:15 pm-6:57 pm

Nonstop1h 42m

Toronto Island

dom. 12/7

9:15 am-10:05 am

Nonstop1h 50m

$190

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

mié. 3/4

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

sáb. 3/7

11:00 am-11:50 am

Nonstop1h 50m

$192

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

jue. 3/5

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

sáb. 3/7

11:00 am-11:50 am

Nonstop1h 50m

$192

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

jue. 11/13

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

dom. 11/16

9:15 am-10:05 am

Nonstop1h 50m

$192

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

mié. 11/12

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

jue. 11/13

2:30 pm-3:20 pm

Nonstop1h 50m

$193

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

vie. 11/14

4:15 pm-6:57 pm

Nonstop1h 42m

Toronto Island

dom. 11/16

9:15 am-10:05 am

Nonstop1h 50m

$194

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

mié. 11/12

11:00 am-1:42 pm

Nonstop1h 42m

Toronto Island

sáb. 11/22

11:00 am-11:50 am

Nonstop1h 50m

$197

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

mié. 12/17

9:10 pm-11:59 pm

Nonstop1h 49m

Toronto Pearson Intl

dom. 1/18

6:30 pm-7:30 pm

Nonstop2h 00m

$210

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

mié. 12/17

4:50 pm-7:45 pm

Nonstop1h 55m

Toronto Pearson Intl

sáb. 1/17

3:30 pm-4:40 pm

Nonstop2h 10m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Indiana to Ontario

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

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

Currently, June is the cheapest month in which you can book a flight from Indiana to Region of Ontario (average of $206). Flying from Indiana to Region of Ontario in March is currently the most expensive (average of $602). 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 IN to ON?

Find hourly flight availability from Indiana 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 octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Indiana to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

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 octubre 29, 2025.
Read through reviews of airlines operating flights from Indiana to Ontario, such as 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
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,148 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,372 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Indiana to Region of Ontario?

    For as low as $190, Porter Airlines can have you in Region of Ontario from Indiana in 1h 42m. There are 442 mi between Indiana and Region of Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at $83. American Airlines flights start at $86 while deals on Delta start at $89 one-way.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Indiana to Region of Ontario (average of $206). Flying from Indiana to Region of Ontario in March is currently the most expensive (average of $602). 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

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 Indiana to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Toronto Island flights
Los Angeles to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
San Francisco to Vancouver Intl flights
Los Angeles to Pearson Intl flights
Newark to Vancouver Intl flights
Minneapolis to Saskatoon flights
Dulles Intl to Pearson Intl flights
Boston to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Vancouver Intl flights
John F Kennedy Intl to Calgary flights
Newark to Québec City flights
Seattle to Vancouver Intl flights
Hobby to Pearson Intl flights
San Diego to Vancouver Intl flights
Newark to Calgary flights
Hobby to Vancouver Intl flights
Los Angeles to Calgary flights
Los Angeles to Abbotsford flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Vancouver Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Boston to Toronto Island flights
Dulles Intl to Vancouver Intl flights
San Francisco to Abbotsford flights
Atlanta to Pearson Intl flights
Minneapolis to Pearson Intl flights
George Bush Intcntl to Vancouver Intl flights
Ontario to Vancouver Intl flights
LaGuardia to Vancouver Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
San Francisco to Calgary flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Santa Ana to Vancouver Intl flights
George Bush Intcntl to Pearson Intl flights
Sacramento to Vancouver Intl flights

Top 4 airlines flying from Indiana to Ontario

Discover the top 4 airlines that operate flights from Indiana 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$234Average$560FlexibilityNo cancel feeOn-time67%
DeltaCheapest$257Average$600FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$702FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$463Average$617FlexibilityNo cancel feeOn-time71%

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.