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Cheap flights from Ontario to Indiana from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Indiana departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Indiana

Cheap round-trip flights

Frontier Logo
10:30 am - 1:39 amONT-CVG
12h 09m1 stop
Frontier Logo
8:00 am - 11:50 pmCVG-ONT
18h 50m1 stop
$150Frontier
Find Deal
jue., oct. 16 - mar., oct. 21
Frontier Logo
6:53 am - 4:29 pmONT-IND
6h 36m1 stop
Frontier Logo
5:24 pm - 11:50 pmIND-ONT
9h 26m1 stop
$150Frontier
Find Deal
mié., oct. 8 - mié., oct. 15
United Airlines Logo
7:00 am - 5:43 pmONT-FWA
7h 43m1 stop
United Airlines Logo
4:50 pm - 10:31 pmFWA-ONT
8h 41m1 stop
$289United Airlines
Find Deal
sáb., nov. 8 - vie., nov. 14
Delta Logo
10:00 pm - 10:24 amONT-DAY
9h 24m1 stop
Delta Logo
4:15 pm - 10:06 pmDAY-ONT
8h 51m1 stop
$289Delta
Find Deal
jue., nov. 6 - sáb., nov. 15
American Airlines Logo
11:59 pm - 10:12 amONT-IND
7h 13m1 stop
American Airlines Logo
5:30 am - 9:19 amIND-ONT
6h 49m1 stop
$293American Airlines
Find Deal
mar., oct. 14 - vie., oct. 17
United Airlines Logo
6:00 am - 8:09 pmONT-DAY
11h 09m2 stops
United Airlines Logo
5:58 pm - 10:31 pmDAY-ONT
7h 33m1 stop
$294United Airlines
Find Deal
sáb., oct. 25 - sáb., nov. 22
Delta Logo
7:35 am - 10:24 pmONT-FWA
11h 49m2 stops
Delta Logo
6:00 am - 11:06 amFWA-ONT
8h 06m1 stop
$294Delta
Find Deal
sáb., nov. 8 - sáb., nov. 15
American Airlines Logo
6:15 am - 8:21 pmONT-DAY
11h 06m2 stops
American Airlines Logo
8:38 am - 4:01 pmDAY-ONT
10h 23m2 stops
$299American Airlines
Find Deal
sáb., nov. 1 - sáb., nov. 8
Southwest Logo
5:45 am - 4:35 pmONT-SDF
7h 50m2 stops
Southwest Logo
6:35 am - 12:25 pmSDF-ONT
8h 50m2 stops
$416Southwest
Find Deal
mar., nov. 18 - vie., nov. 21
Southwest Logo
3:10 pm - 11:45 pmONT-SDF
5h 35m1 stop
Southwest Logo
6:20 am - 12:50 pmSDF-ONT
9h 30m2 stops
$421Southwest
Find Deal
mié., dic. 31 - dom., ene. 4

Frontier flights from Ontario to Indiana

Our best Frontier deals on Ontario to Indiana flight tickets
Frontier
Oct 16
ONT10:30 amOntario
12h 09m
1 stop
CVG1:39 amCincinnati Cinci./N. Kentucky
Oct 21
CVG8:00 amCincinnati Cinci./N. Kentucky
18h 50m
1 stop
ONT11:50 pmOntario
$150
Find similar
Frontier
Oct 24
ONT8:34 amOntario
12h 25m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
Nov 1
CVG9:52 amCincinnati Cinci./N. Kentucky
16h 58m
1 stop
ONT11:50 pmOntario
$151
Find similar
Frontier
Nov 5
ONT8:45 amOntario
10h 23m
1 stop
CVG10:08 pmCincinnati Cinci./N. Kentucky
Nov 9
CVG12:01 pmCincinnati Cinci./N. Kentucky
9h 48m
1 stop
ONT6:49 pmOntario
$152
Find similar

United Airlines flights from Ontario to Indiana

Our best United Airlines deals on Ontario to Indiana flight tickets
United Airlines
Nov 8
ONT7:00 amOntario
7h 43m
1 stop
FWA5:43 pmFort Wayne
Nov 14
FWA4:50 pmFort Wayne
8h 41m
1 stop
ONT10:31 pmOntario
$289
Find similar
United Airlines
Oct 25
ONT6:00 amOntario
11h 09m
2 stops
DAY8:09 pmDayton
Nov 22
DAY5:58 pmDayton
7h 33m
1 stop
ONT10:31 pmOntario
$294
Find similar
United Airlines
Nov 8
ONT7:00 amOntario
7h 43m
1 stop
FWA5:43 pmFort Wayne
Nov 15
FWA4:50 pmFort Wayne
8h 41m
1 stop
ONT10:31 pmOntario
$339
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 23, 2025.
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

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

jue. 10/16

10:30 am-1:39 am

1 stop12h 09m

Cincinnati Cinci./N. Kentucky

mar. 10/21

8:00 am-11:50 pm

1 stop18h 50m

$150

OntarioIndianapolis

ONT - IND

ONTIND

Ontario

mié. 10/8

6:53 am-4:29 pm

1 stop6h 36m

Indianapolis

mié. 10/15

5:24 pm-11:50 pm

1 stop9h 26m

$150

OntarioFort Wayne

ONT - FWA

ONTFWA

Ontario

sáb. 11/8

7:00 am-5:43 pm

1 stop7h 43m

Fort Wayne

vie. 11/14

4:50 pm-10:31 pm

1 stop8h 41m

$289

OntarioDayton

ONT - DAY

ONTDAY

Ontario

jue. 11/6

10:00 pm-10:24 am

1 stop9h 24m

Dayton

sáb. 11/15

4:15 pm-10:06 pm

1 stop8h 51m

$289

OntarioIndianapolis

ONT - IND

ONTIND

Ontario

mar. 10/14

11:59 pm-10:12 am

1 stop7h 13m

Indianapolis

vie. 10/17

5:30 am-9:19 am

1 stop6h 49m

$293

OntarioDayton

ONT - DAY

ONTDAY

Ontario

sáb. 10/25

6:00 am-8:09 pm

2 stops11h 09m

Dayton

sáb. 11/22

5:58 pm-10:31 pm

1 stop7h 33m

$294

OntarioFort Wayne

ONT - FWA

ONTFWA

Ontario

sáb. 11/8

7:35 am-10:24 pm

2 stops11h 49m

Fort Wayne

sáb. 11/15

6:00 am-11:06 am

1 stop8h 06m

$294

OntarioDayton

ONT - DAY

ONTDAY

Ontario

sáb. 11/1

6:15 am-8:21 pm

2 stops11h 06m

Dayton

sáb. 11/8

8:38 am-4:01 pm

2 stops10h 23m

$299

OntarioLouisville

ONT - SDF

ONTSDF

Ontario

mar. 11/18

5:45 am-4:35 pm

2 stops7h 50m

Louisville Intl

vie. 11/21

6:35 am-12:25 pm

2 stops8h 50m

$416

OntarioLouisville

ONT - SDF

ONTSDF

Ontario

mié. 12/31

3:10 pm-11:45 pm

1 stop5h 35m

Louisville Intl

dom. 1/4

6:20 am-12:50 pm

2 stops9h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Indiana from

How to get the cheapest flight ticket from Ontario to Indiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Indiana?

The cheapest month to fly to Indiana from Ontario is in February. Flight prices, which tend to average around $183, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Indiana, with average flight prices from Ontario averaging around $352.

What is the cheapest day to depart on your flight to Indiana?

Our data shows that Thursday is the least expensive day to fly to Indiana. Tickets to fly out on this day can be as low as $400. On the other hand, Wednesday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $466.

What is the cheapest time of day to depart on your flight to Indiana?

Our data shows that the cheapest Ontario to Indiana flights are usually those with departure times in the evening. Our users have found flights to Indiana in the evening for as low as $346. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $465 on average. Flights to Indiana from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Indiana?

You are more likely to see cheaper flights to Indiana from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Indiana for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indiana from Ontario for as low as $344 on momondo.

Can stopping save me money on Ontario to Indiana flights?

You could potentially save up to 52% on your flight if you consider stops on a Ontario to Indiana flight.

Cheap Ontario to Indiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Indiana

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Indiana

2 airports
The fastest flight from Ontario to Indiana takes 3h 45m
Direct flights go from Ontario to Indiana every day.
There are 2 airports near Indiana: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to Indiana?

    Prices for flights from Ontario Airport to Indiana were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Indiana?

  • How old do you have to be to fly from Ontario Airport to Indiana?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Indiana.

  • What documentation or ID do you need to fly to Indiana?

    The travel and health documents required for your trip to Indiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Indiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Indiana

Compare and see reviews for airlines that fly from Ontario to Indiana with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $162Free CancellationRating
5.8
3,165 reviews
Search Frontier flights
DeltaPriceFrom $193Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $325Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Indiana?

It is quick and easy to find Ontario to Indiana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Indiana that suits you.

Can I find flights from Ontario to Indiana with flexible booking policies on momondo?

Yes. All flights to Indiana from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Indiana?

momondo provides multiple filters to help you find the best flight to Indiana from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Indiana right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Indiana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Indiana and let you know when they change.

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