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$64+ Cheap flights from Ontario (ONT) to Indiana

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — IND
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Indiana

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Indiana (USIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$137
(Mytrip)

One-way from

$64
(Cheapflightsfares)
From Ontario to Indiana
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One-way flight from Ontario to Indiana
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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 diciembre 18, 2024.

This Booking.com deal was found by Cheapflights users on 12/17. 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.
lun. 12/3012:59 amONT - ORD
1 stop10h 21mFrontier
lun. 1/66:00 amORD - ONT
1 stop19h 59mFrontier
Deal found 12/17$158
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3112:59 amONT - MDW
1 stop18h 33mFrontier
dom. 1/58:41 pmMDW - ONT
1 stop12h 28mFrontier
Deal found 12/17$168
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2912:59 amONT - CVG
1 stop7h 46mFrontier
dom. 1/59:30 pmCVG - ONT
1 stop12h 39mFrontier
Deal found 12/17$253
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/304:51 pmONT - IND
1 stop25h 03mFrontier
jue. 1/29:24 pmIND - ONT
1 stop29h 35mFrontier
Deal found 12/16$327
This American Airlines deal was found by Cheapflights users on 12/16. 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.
dom. 12/2912:59 amONT - FWA
1 stop7h 36mAmerican Airlines
mié. 3/195:36 pmFWA - ONT
1 stop7h 41mAmerican Airlines
Deal found 12/16$398
This Delta deal was found by Cheapflights users on 12/18. 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.
jue. 12/266:52 amONT - SBN
1 stop7h 17mDelta
jue. 1/25:49 pmSBN - ONT
1 stop8h 52mDelta
Deal found 12/18$408
This American Airlines deal was found by Cheapflights users on 12/17. 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.
mar. 12/3111:59 pmONT - ORD
1 stop9h 04mAmerican Airlines
mar. 1/75:00 amORD - ONT
1 stop6h 56mAmerican Airlines
Deal found 12/17$417
This Delta deal was found by Cheapflights users on 12/18. 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.
mié. 12/2512:55 pmONT - IND
1 stop8h 01mDelta
vie. 1/37:58 amIND - ONT
1 stop7h 22mDelta
Deal found 12/18$421
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/315:30 amONT - CVG
1 stop6h 27mDelta
mar. 1/78:15 amCVG - ONT
1 stop7h 11mDelta
Deal found 12/17$426
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/3012:59 amONT - ORD
1 stop10h 21mMultiple Airlines
mar. 1/77:45 amORD - ONT
2 stops11h 19mMultiple Airlines
Deal found 12/17$426
This American Airlines deal was found by Cheapflights users on 12/17. 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.
dom. 12/2912:59 amONT - DAY
1 stop7h 09mAmerican Airlines
mar. 1/75:07 pmDAY - ONT
1 stop8h 38mAmerican Airlines
Deal found 12/17$443
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/315:30 amONT - MDW
2 stops9h 41mDelta
lun. 1/65:07 pmMDW - ONT
1 stop7h 45mDelta
Deal found 12/17$447

Find flights from Ontario to Indiana within your budget

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

sáb. 2/15

8:29 pm-5:14 am

1 stop5h 45m

Cincinnati Cinci./N. Kentucky

sáb. 2/22

7:51 pm-7:26 am

1 stop14h 35m

$137

OntarioIndianapolis

ONT - IND

ONTIND

Ontario

jue. 1/16

6:45 am-11:49 am

1 stop26h 04m

Indianapolis

jue. 1/23

8:45 pm-9:40 am

1 stop15h 55m

$138

OntarioChicago

ONT - MDW

ONTMDW

Ontario

mié. 1/8

12:34 pm-11:48 am

1 stop21h 14m

Chicago Midway

mié. 1/15

8:15 am-11:44 pm

1 stop17h 29m

$145

OntarioChicago

ONT - ORD

ONTORD

Ontario

vie. 1/10

10:40 am-12:35 am

1 stop11h 55m

Chicago O'Hare Intl

lun. 1/13

6:20 am-8:25 pm

1 stop16h 05m

$145

OntarioChicago

ONT - ORD

ONTORD

Ontario

mié. 1/29

3:04 pm-11:59 pm

1 stop6h 55m

Chicago O'Hare Intl

mar. 2/4

11:47 am-6:37 pm

1 stop8h 50m

$168

OntarioChicago

ONT - ORD

ONTORD

Ontario

jue. 1/16

7:56 am-5:25 pm

1 stop7h 29m

Chicago O'Hare Intl

mié. 1/29

2:07 pm-8:13 pm

1 stop8h 06m

$182

OntarioChicago

ONT - ORD

ONTORD

Ontario

vie. 2/7

4:06 pm-2:03 pm

1 stop19h 57m

Chicago O'Hare Intl

lun. 2/10

3:35 pm-10:34 am

1 stop20h 59m

$210

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

jue. 1/23

10:56 am-10:15 pm

1 stop8h 19m

South Bend/Michiana

mar. 1/28

12:21 pm-6:37 pm

1 stop9h 16m

$251

OntarioChicago

ONT - MDW

ONTMDW

Ontario

jue. 1/30

7:05 am-4:21 pm

1 stop7h 16m

Chicago Midway

sáb. 2/1

3:41 pm-10:52 pm

1 stop9h 11m

$256

OntarioChicago

ONT - ORD

ONTORD

Ontario

vie. 1/17

1:21 pm-9:22 pm

1 stop6h 01m

Chicago O'Hare Intl

jue. 1/23

2:25 pm-10:32 pm

1 stop10h 07m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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.

Travel insights for flights from Ontario to Indiana

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

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Indiana (average of $297). Flying from Ontario to Indiana 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 ONT 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 diciembre 18, 2024.

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

Rainfall in Indiana by month

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

In terms of precipitation, rainfall in Indiana 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 Indiana when rainfall is around 2.3 in.

Temperature in Indiana by month

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

If weather is an important factor for your trip to Indiana, 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 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 diciembre 18, 2024.
See what other customers who have flown with Alaska Airlines, Frontier and United Airlines from Ontario to Indiana have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 airport do you fly from for flights from Ontario to Indiana?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Indiana. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Ontario to Indiana for a low price.

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

    Most travelers choose Ontario - Chicago O'Hare Intl, Ontario - Chicago Midway or Ontario - Indianapolis when deciding on the best route from Ontario to Indiana.

  • 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 Ontario to Indiana?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Indiana (average of $297). Flying from Ontario to Indiana 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

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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.
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Top 6 airlines flying from Ontario to Indiana

Discover the top 6 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$240FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$165Average$283FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$231Average$527FlexibilityNo cancel feeOn-time71%
DeltaCheapest$316Average$420FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$513FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$446FlexibilityNo cancel feeOn-time63%
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