Indiana

$95+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — IND
abr. 17 — abr. 241
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Cheap 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 marzo 18, 2026.

This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/176:15 am
ONT
-
CVG
1 stop10h 08m
Frontier
dom. 4/198:38 pm
CVG
-
ONT
1 stop26h 26m
Frontier
Deal found 3/17$210
This Priceline deal was found by Cheapflights users on 3/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/166:15 am
ONT
-
IND
1 stop8h 11m
Frontier
vie. 4/248:46 pm
IND
-
ONT
1 stop6h 09m
Frontier
Deal found 3/17$210
This Booking.com deal was found by Cheapflights users on 3/15. 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.
vie. 5/88:44 am
ONT
-
IND
1 stop6h 10m
Frontier
mar. 5/128:39 pm
IND
-
ONT
1 stop6h 10m
Frontier
Deal found 3/15$212
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/235:33 pm
ONT
-
CVG
1 stop22h 39m
Frontier
jue. 4/308:17 pm
CVG
-
ONT
1 stop6h 38m
Frontier
Deal found 3/16$217
This Booking.com deal was found by Cheapflights users on 3/14. 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.
jue. 4/1612:59 am
ONT
-
IND
1 stop16h 01m
Frontier
lun. 4/208:46 pm
IND
-
ONT
1 stop6h 09m
Frontier
Deal found 3/14$217
This Mytrip deal was found by Cheapflights users on 3/13. 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.
jue. 4/2312:59 am
ONT
-
CVG
1 stop15h 13m
Frontier
lun. 4/278:38 pm
CVG
-
ONT
1 stop17h 06m
Frontier
Deal found 3/13$219
This CheapOair deal was found by Cheapflights users on 3/15. 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.
jue. 4/235:33 pm
ONT
-
CVG
1 stop22h 39m
Frontier
lun. 4/278:38 pm
CVG
-
ONT
1 stop17h 06m
Frontier
Deal found 3/15$221
This CheapOair deal was found by Cheapflights users on 3/15. 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.
jue. 5/74:04 pm
ONT
-
IND
1 stop22h 50m
Frontier
lun. 5/116:49 pm
IND
-
ONT
1 stop23h 55m
Frontier
Deal found 3/15$221
This Gotogate deal was found by Cheapflights users on 3/15. 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.
jue. 4/235:33 pm
ONT
-
CVG
1 stop22h 39m
Frontier
dom. 4/268:38 pm
CVG
-
ONT
1 stop14h 46m
Frontier
Deal found 3/15$222
This Booking.com deal was found by Cheapflights users on 3/14. 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.
jue. 4/2312:59 am
ONT
-
CVG
1 stop15h 13m
Frontier
dom. 4/268:38 pm
CVG
-
ONT
1 stop14h 46m
Frontier
Deal found 3/14$223
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/167:49 pm
ONT
-
CVG
1 stop7h 04m
Frontier
lun. 4/208:17 pm
CVG
-
ONT
1 stop6h 38m
Frontier
Deal found 3/16$230
This Gotogate deal was found by Cheapflights users on 3/13. 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.
mié. 4/2912:59 am
ONT
-
IND
1 stop16h 01m
Frontier
mar. 5/58:39 pm
IND
-
ONT
1 stop16h 26m
Frontier
Deal found 3/13$231

Find flight deals from Ontario to Indiana

Keep the following information in mind while searching for Ontario to Indiana flight deals. Data was last updated marzo 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(Expedia)

One-way from

$93
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$449
Provider with most accurate pricing for Los Angeles Los Angeles-Indianapolis flight deals.
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Indianapolis flights.
From Ontario to Indiana
One-way flight from Ontario to Indiana
Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 2,558,603 searches. Data last updated marzo 18, 2026.
Use the filters below to find and compare flights from Ontario to Indiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioChicago

ONT - MDW

ONTMDW

Ontario

lun. 4/20

11:55 pm-5:40 am

Nonstop3h 45m

Chicago Midway

lun. 4/27

6:00 am-9:55 am

1 stop5h 55m

$327

OntarioChicago

ONT - MDW

ONTMDW

Ontario

jue. 4/16

12:40 pm-8:50 pm

1 stop6h 10m

Chicago Midway

lun. 4/20

11:00 am-1:15 pm

Nonstop4h 15m

$327

OntarioChicago

ONT - MDW

ONTMDW

Ontario

mié. 5/20

11:55 pm-5:40 am

Nonstop3h 45m

Chicago Midway

mié. 5/27

4:00 pm-10:10 pm

2 stops8h 10m

$332

OntarioLouisville

ONT - SDF

ONTSDF

Ontario

jue. 5/7

11:55 pm-9:55 am

1 stop7h 00m

Louisville Intl

sáb. 5/9

1:45 pm-8:15 pm

2 stops9h 30m

$338

OntarioLouisville

ONT - SDF

ONTSDF

Ontario

lun. 5/11

9:50 am-12:25 am

2 stops11h 35m

Louisville Intl

sáb. 5/16

6:05 am-12:19 pm

2 stops9h 14m

$364

OntarioIndianapolis

ONT - IND

ONTIND

Ontario

vie. 5/1

7:59 pm-5:56 pm

1 stop18h 57m

Indianapolis

mar. 5/5

7:10 am-9:45 am

1 stop29h 35m

$365

OntarioChicago

ONT - MDW

ONTMDW

Ontario

mié. 5/20

6:00 am-6:33 pm

2 stops10h 33m

Chicago Midway

mié. 5/27

1:59 pm-11:34 pm

2 stops11h 35m

$368

OntarioChicago

ONT - ORD

ONTORD

Ontario

mar. 5/26

6:00 am-8:14 pm

2 stops12h 14m

Chicago O'Hare Intl

mié. 6/3

11:09 am-10:32 pm

2 stops13h 23m

$368

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

jue. 7/9

6:30 am-4:05 pm

1 stop6h 35m

South Bend/Michiana

lun. 7/13

4:41 pm-10:51 pm

1 stop9h 10m

$369

OntarioFort Wayne

ONT - FWA

ONTFWA

Ontario

vie. 4/24

10:15 pm-11:04 am

1 stop9h 49m

Fort Wayne

sáb. 5/9

6:00 am-10:57 am

1 stop7h 57m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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 Ontario to Indiana?

Currently, June is the cheapest month in which you can book a flight from Ontario to Indiana (average of $112). Flying from Ontario to Indiana in January is currently the most expensive (average of $271). 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.

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 marzo 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Indiana have to say. 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.

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Ontario to Indiana?

    Departing from Ontario to Indiana will take you 3h 45m. The distance between Ontario and Indiana is about 1701 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes 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, June is the cheapest month in which you can book a flight from Ontario to Indiana (average of $112). Flying from Ontario to Indiana in January is currently the most expensive (average of $271). 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

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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 5 airlines flying from Ontario to Indiana

Discover the top 5 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 marzo 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$163Average$249FlexibilityNo cancel feeOn-time62%
DeltaCheapest$193Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$460FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$292Average$531FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$329Average$416FlexibilityNo cancel feeOn-time63%

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