How long does it take to fly to Ontario?

Average flight duration from Indiana to Ontario depends on which airport you fly into and out of. Flying from Indianapolis to Los Angeles is 4h 40m on average, while flying from Fort Wayne to Los Angeles is 6h 49m on average. Los Angeles is the most popular airport in Ontario.

What is the cheapest airline that flies from Indiana to Ontario?

Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Indiana to Ontario

How many flights depart from Indiana to Ontario on average per week?

As of November 2025, 6 flights take off from Indiana and land in Ontario each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

What airlines fly to Ontario?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Ontario from Indiana according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Indiana to Ontario Airport are updated daily.

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

As of November 2025, there are 5 operators available to choose from for flights from Indiana to Ontario Airport.

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

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 Indiana to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$61 Cheap Flights from Indiana to Ontario in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Indiana to Los Angeles

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:24 pm - 2:54 pmCVG-ONT

27h 30m1 stop

10:29 pm - 1:13 amONT-CVG

23h 44m1 stop

$130Frontier

Find Deal

jue., ene. 8 - jue., ene. 15

10:32 pm - 7:36 amORD-ONT

11h 04m1 stop

8:32 am - 11:42 pmONT-ORD

13h 10m1 stop

$130Frontier

Find Deal

jue., ene. 8 - jue., ene. 15

8:00 am - 12:10 pmIND-ONT

7h 10m1 stop

6:20 am - 3:35 pmONT-IND

6h 15m1 stop

$147Multiple Airlines

Find Deal

lun., ene. 26 - jue., ene. 29

12:21 pm - 2:27 pmIND-ONT

29h 06m2 stops

6:20 am - 3:35 pmONT-IND

6h 15m1 stop

$211Multiple Airlines

Find Deal

mié., feb. 4 - dom., feb. 8

1:36 pm - 9:07 pmSBN-ONT

10h 31m1 stop

10:20 pm - 11:14 amONT-SBN

9h 54m1 stop

$289Delta

Find Deal

sáb., feb. 28 - mié., mar. 4

11:40 am - 6:15 pmFWA-ONT

9h 35m1 stop

12:00 pm - 11:30 pmONT-FWA

8h 30m1 stop

$289Delta

Find Deal

sáb., abr. 18 - sáb., abr. 25

4:10 pm - 10:25 pmSBN-ONT

9h 15m1 stop

6:39 pm - 11:12 amONT-SBN

13h 33m2 stops

$294United Airlines

Find Deal

lun., ene. 5 - dom., ene. 11

5:44 pm - 10:48 pmFWA-ONT

8h 04m1 stop

7:50 pm - 11:39 amONT-FWA

12h 49m2 stops

$294American Airlines

Find Deal

sáb., feb. 7 - vie., feb. 13

10:00 am - 9:08 pmSBN-ONT

14h 08m2 stops

6:39 pm - 11:12 amONT-SBN

13h 33m2 stops

$299United Airlines

Find Deal

lun., ene. 5 - dom., ene. 11

7:25 am - 2:18 pmSBN-ONT

9h 53m1 stop

10:40 pm - 11:17 amONT-SBN

9h 37m1 stop

$324American Airlines

Find Deal

sáb., feb. 7 - vie., feb. 13

Delta flights from Indiana to Ontario

Our best Delta deals on Indiana to Ontario flight tickets

Delta

Jan 10

CVG6:45 amCincinnati Cinci./N. Kentucky

10h 11m

1 stop

ONT1:56 pmOntario

Feb 1

ONT7:30 amOntario

8h 34m

1 stop

CVG7:04 pmCincinnati Cinci./N. Kentucky

$247

Find similar

Delta

Mar 3

CVG6:35 amCincinnati Cinci./N. Kentucky

12h 29m

2 stops

ONT4:04 pmOntario

Mar 8

ONT6:45 amOntario

9h 26m

1 stop

CVG7:11 pmCincinnati Cinci./N. Kentucky

$252

Find similar

Delta

Jan 17

CVG6:45 amCincinnati Cinci./N. Kentucky

10h 11m

1 stop

ONT1:56 pmOntario

Jan 28

ONT7:30 amOntario

8h 34m

1 stop

CVG7:04 pmCincinnati Cinci./N. Kentucky

$285

Find similar

Frontier flights from Indiana to Ontario

Our best Frontier deals on Indiana to Ontario flight tickets

Frontier

Jan 8

ORD10:32 pmChicago O'Hare Intl

11h 04m

1 stop

ONT7:36 amOntario

Jan 15

ONT8:32 amOntario

13h 10m

1 stop

ORD11:42 pmChicago O'Hare Intl

$130

Find similar

Frontier

Dec 7

CVG8:32 pmCincinnati Cinci./N. Kentucky

20h 53m

1 stop

ONT2:25 pmOntario

Dec 11

ONT6:15 amOntario

14h 43m

1 stop

CVG11:58 pmCincinnati Cinci./N. Kentucky

$134

Find similar

Frontier

Jan 15

CVG3:35 pmCincinnati Cinci./N. Kentucky

29h 09m

1 stop

ONT5:44 pmOntario

Jan 22

ONT6:20 amOntario

11h 28m

1 stop

CVG8:48 pmCincinnati Cinci./N. Kentucky

$138

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

jue. 1/8

2:24 pm-2:54 pm

1 stop27h 30m

Ontario

jue. 1/15

10:29 pm-1:13 am

1 stop23h 44m

$130

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

jue. 1/8

10:32 pm-7:36 am

1 stop11h 04m

Ontario

jue. 1/15

8:32 am-11:42 pm

1 stop13h 10m

$130

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

lun. 1/26

8:00 am-12:10 pm

1 stop7h 10m

Ontario

jue. 1/29

6:20 am-3:35 pm

1 stop6h 15m

$147

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mié. 2/4

12:21 pm-2:27 pm

2 stops29h 06m

Ontario

dom. 2/8

6:20 am-3:35 pm

1 stop6h 15m

$211

South BendOntario

SBN - ONT

SBNONT

South Bend/Michiana

sáb. 2/28

1:36 pm-9:07 pm

1 stop10h 31m

Ontario

mié. 3/4

10:20 pm-11:14 am

1 stop9h 54m

$289

Fort WayneOntario

FWA - ONT

FWAONT

Fort Wayne

sáb. 4/18

11:40 am-6:15 pm

1 stop9h 35m

Ontario

sáb. 4/25

12:00 pm-11:30 pm

1 stop8h 30m

$289

South BendOntario

SBN - ONT

SBNONT

South Bend/Michiana

lun. 1/5

4:10 pm-10:25 pm

1 stop9h 15m

Ontario

dom. 1/11

6:39 pm-11:12 am

2 stops13h 33m

$294

Fort WayneOntario

FWA - ONT

FWAONT

Fort Wayne

sáb. 2/7

5:44 pm-10:48 pm

1 stop8h 04m

Ontario

vie. 2/13

7:50 pm-11:39 am

2 stops12h 49m

$294

South BendOntario

SBN - ONT

SBNONT

South Bend/Michiana

lun. 1/5

10:00 am-9:08 pm

2 stops14h 08m

Ontario

dom. 1/11

6:39 pm-11:12 am

2 stops13h 33m

$299

South BendOntario

SBN - ONT

SBNONT

South Bend/Michiana

sáb. 2/7

7:25 am-2:18 pm

1 stop9h 53m

Ontario

vie. 2/13

10:40 pm-11:17 am

1 stop9h 37m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana to Ontario

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

Prices

Airlines

Other information

What is the cheapest month to fly to Ontario?

In general, July is the cheapest month to fly from Indiana to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. If you aren’t able to travel during the month of July, then book flights to Ontario from Indiana during October instead. Flights to Ontario in October, while not as cheap as those in July, still average around $335.

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

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $355. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Indiana to Ontario for around $711.

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

At noon is the cheapest time of day to fly from Indiana to Ontario when you can find flight prices for as low as $353. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $428 on average. Flights to Ontario from Indiana in the afternoon 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 Ontario?

You are more likely to see cheaper flights to Ontario from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Indiana for as low as $287 on momondo.

Can stopping save me money on Indiana to Ontario flights?

You could potentially save up to 55% on your flight if you consider stops on a Indiana to Ontario flight.

Cheap Indiana to Ontario flight deals and tips

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

Fastest flight time	4h 15m
Direct flights	Every day
Airports in Ontario	1 airport

The fastest flight from Indiana to Ontario takes 4h 15m

Direct flights go from Indiana to Ontario every day.

There is 1 airport near Ontario: Ontario (ONT)

Search flight deals

When did momondo last update prices for flights from Indiana to Ontario Airport?
Prices for flights from Indiana to Ontario Airport are updated daily.
How many operators does momondo search for flights from Indiana to Ontario Airport?
As of November 2025, there are 5 operators available to choose from for flights from Indiana to Ontario Airport.
How old do you have to be to fly from Indiana to Ontario Airport?
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 Indiana to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indiana to Ontario

Compare and see reviews for airlines that fly from Indiana to Ontario with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $150	Free Cancellation	Rating 5.8 3,105 reviews	Search Frontier flights
Delta	PriceFrom $183	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $271	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Southwest	PriceFrom $320	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indiana to Ontario for you.

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

Yes. momondo allows you to filter the results for Indiana to Ontario flights to just show those with flexible booking policies.

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

Once all potential Indiana to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Ontario from Indiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

jue. 12/18

jue. 12/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing California

Popular cities in the United States

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $50

Flights to Miamifrom $38

Flights to Chicagofrom $50

Flights to Orlandofrom $38

Flights to Las Vegasfrom $45

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

Cheap flights from Indiana to Los Angeles from $61

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

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Indiana to Los Angeles

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Indiana to Ontario

Our best Delta deals on Indiana to Ontario flight tickets

Frontier flights from Indiana to Ontario

Our best Frontier deals on Indiana to Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Indiana to Ontario that are best for you.

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Indiana to Ontario

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 Ontario?

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

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

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

Can stopping save me money on Indiana to Ontario flights?

You could potentially save up to 55% on your flight if you consider stops on a Indiana to Ontario flight.

What is the cheapest airline that flies from Indiana to Ontario?

Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Indiana to Ontario

What airlines fly to Ontario?

How many flights depart from Indiana to Ontario on average per week?

As of November 2025, 6 flights take off from Indiana and land in Ontario each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

How long does it take to fly to Ontario?

Average flight duration from Indiana to Ontario depends on which airport you fly into and out of. Flying from Indianapolis to Los Angeles is 4h 40m on average, while flying from Fort Wayne to Los Angeles is 6h 49m on average. Los Angeles is the most popular airport in Ontario.

Cheap Indiana to Ontario flight deals and tips

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

Fastest flight time

Direct flights

Airports in Ontario

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

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

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

What documentation or ID do you need to fly to Ontario Airport?

Best airlines flying from Indiana to Ontario

Compare and see reviews for airlines that fly from Indiana to Ontario with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California