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Ontario

$53+ Cheap flights from Indiana to Ontario (ONT)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — ONT
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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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 November 4, 2024.

This Trip.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/54:27 pmMDW - ONT
1 stop30h 06mFrontier
Mon 12/97:45 amONT - MDW
1 stop14h 28mFrontier
Deal found 11/4$125
This Mytrip deal was found by Cheapflights users on 11/4. 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 11/286:00 amORD - ONT
1 stop20h 04mFrontier
Wed 12/410:11 pmONT - ORD
1 stop17h 17mFrontier
Deal found 11/4$127
This Booking.com deal was found by Cheapflights users on 11/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/88:45 pmIND - ONT
1 stop27h 56mFrontier
Thu 12/124:08 pmONT - IND
1 stop25h 00mFrontier
Deal found 11/3$158
This Frontier deal was found by Cheapflights users on 11/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/199:30 pmCVG - ONT
1 stop12h 39mFrontier
Sun 1/510:31 pmONT - CVG
1 stop11h 13mFrontier
Deal found 11/3$168
This Delta deal was found by Cheapflights users on 11/4. 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.
Sun 12/87:30 amORD - ONT
1 stop6h 55mDelta
Tue 12/101:25 pmONT - ORD
1 stop6h 38mDelta
Deal found 11/4$256
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/121:30 pmMDW - ONT
2 stops12h 48mDelta
Mon 12/1610:00 pmONT - MDW
2 stops13h 31mDelta
Deal found 11/3$266
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:00 amORD - ONT
1 stop7h 58mAlaska Airlines
Wed 12/111:53 pmONT - ORD
1 stop7h 54mAlaska Airlines
Deal found 11/3$286
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/144:05 pmORD - ONT
1 stop6h 42mUnited Airlines
Mon 12/161:40 pmONT - ORD
1 stop7h 11mUnited Airlines
Deal found 11/3$336
This Delta deal was found by Cheapflights users on 11/3. 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 12/66:00 amDAY - ONT
1 stop8h 01mDelta
Tue 12/1012:11 pmONT - DAY
1 stop8h 48mDelta
Deal found 11/3$343
This Delta deal was found by Cheapflights users on 11/3. 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 12/187:59 pmCVG - ONT
1 stop7h 15mDelta
Tue 1/146:00 amONT - CVG
1 stop9h 45mDelta
Deal found 11/3$345
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/71:11 pmORD - ONT
1 stop7h 27mAmerican Airlines
Sat 12/147:16 amONT - ORD
1 stop8h 23mAmerican Airlines
Deal found 11/3$370
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:48 pmCVG - ONT
1 stop29h 16mAlaska Airlines
Tue 12/101:53 pmONT - CVG
1 stop24h 55mAlaska Airlines
Deal found 11/3$372

Find flights from Indiana to Ontario within your budget

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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoOntario

MDW - ONT

MDWONT

Chicago Midway

Mon 2/3

7:15 am-5:28 pm

1 stop12h 13m

$60

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Wed 12/11

4:10 pm-11:58 pm

1 stop9h 48m

$119

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Mon 12/16

8:25 pm-7:09 am

1 stop12h 44m

$60

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Tue 12/10

7:00 am-12:58 pm

1 stop7h 58m

$123

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sat 1/11

5:00 am-10:00 am

1 stop7h 00m

$124

ChicagoOntario

MDW - ONT

MDWONT

Chicago Midway

Sat 12/7

4:58 pm-11:41 pm

1 stop8h 43m

$128

CincinnatiOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Thu 1/9

6:00 am-10:27 am

1 stop7h 27m

$63

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Mon 2/24

11:21 am-11:39 pm

1 stop15h 18m

$72

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sun 2/16

4:20 pm-10:50 pm

2 stops8h 30m

$184

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Mon 3/10

6:40 pm-10:57 pm

2 stops30h 17m

$263

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 60 results
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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.

Travel insights for flights from Indiana to Ontario

Get recent, data-driven insights about flights from Indiana to Ontario including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Indiana to Ontario (average of $236). Flying from Indiana to Ontario in December is currently the most expensive (average of $298). 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 ONT?

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 November 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to 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 Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 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 Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 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 November 4, 2024.
To help decide which airline to fly from Indiana to Ontario, see what other customers have to say about Delta, Southwest and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Crew

8.7

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Crew

8.7

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Crew

8.7

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Crew

8.7

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Crew

8.7

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,089 reviews

Crew

8.7

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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.

  • What airport do you fly into for flights to Ontario from Indiana?

    If you book a flight to Ontario from Indiana, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • Can I find flights from Indiana to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Indiana to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $108, but on average you can expect to pay $301.

  • Are there nonstop flights from Indiana to Ontario for under $500 on Cheapflights?

    Cheapflights has at least 1 direct flight from Indiana to Ontario under $500. A good price for a nonstop flight from Indiana to Ontario is less than $420.

  • Are there last-minute flights available from Indiana to Ontario for under $200?

    There are currently 20+ open flights from Indiana to Ontario within the next 7 days for less than $200.

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

    The cheapest airlines for a one-way flight from Indiana to Ontario are Frontier ($53), United Airlines ($119), and Alaska Airlines ($123).

  • What are the most popular routes from Indiana to Ontario?

    The most popular flight routes from Indiana to Ontario are Chicago O'Hare Intl - Ontario, Chicago Midway - Ontario and Indianapolis - Ontario.

  • What does IND to ONT mean?

    Great question - IND to ONT just means Indianapolis Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are South Bend/Michiana Airport (SBN), Fort Wayne Airport (FWA), Evansville Dress Regional Airport (EVV), Lafayette Purdue University Airport (LAF).

  • Can I find deals for flights from Indiana to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Indiana to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Indiana to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Indiana to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Indiana to Ontario that allow pets onboard?

    Many airlines flying from Indiana to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Indiana to Ontario?

    Yes, you can often find last-minute deals on Indiana to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Indiana to Ontario flight deals updated?

    The Indiana to Ontario flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Indiana to Ontario (average of $236). Flying from Indiana to Ontario in December is currently the most expensive (average of $298). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Indiana to Ontario

Discover the top 5 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$215FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$159Average$277FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$204Average$552FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$327Average$457FlexibilityNo cancel feeOn-time69%
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