Cheap Flight Tickets from Indianapolis (IND) to Ontario (ONT), Starting at $284

Good to Know: Cheapest and Fastest IND - ONT Flights

Useful information for finding best airline tickets from Indianapolis International to Ontario International on your next trip.

Cheapest Round Trip Flight

$427

WN Southwest Airlines • 1 stop • 10h

Sep 04 – Sep 07

The cheapest round trip flight from Indianapolis to Ontario (IND-ONT-IND) is currently $427

🔍 Search Flights

Cheapest One way Flight

$726

DL Delta Airlines • 1 stop • 12h 6m

Aug 08

The cheapest one way flight from Indianapolis to Ontario (IND-ONT) is currently $726

🔍 Search Flights

Fastest Flight

9h 15m

The fastest nonstop flight from Indianapolis to Ontario (IND-ONT) takes 9h 15m

Top Airlines Flying from Indianapolis to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Indianapolis (IND) to Ontario (ONT)

Compare and book low fare round-trip air tickets from Indianapolis to Ontario. Ideal for travelers with confirmed return itineraries.

Sep 04 - Sep 07, Economy
WN
Indianapolis → Ontario
10h
7:10 PM - 10:10 PM • 1 stop
WN
Indianapolis → Ontario
9h 5m
5:40 AM - 2:25 PM • 1 stop
$427
Southwest Airlines
Sep 04 - Sep 07, Economy
WN
Indianapolis → Ontario
9h 15m
7:10 PM - 10:05 PM • 1 stop
WN
Indianapolis → Ontario
8h 45m
4:50 PM - 1:15 AM • 1 stop
$427
Southwest Airlines
Sep 04 - Sep 07, Economy
DL
Indianapolis → Ontario
15h 40m
11:50 AM - 6:30 PM • 1 stop
DL
Indianapolis → Ontario
14h 16m
7:05 AM - 7:01 PM • 1 stop
$596
Delta Airlines
Sep 04 - Sep 07, Economy
DL
Indianapolis → Ontario
12h 29m
1:41 PM - 6:30 PM • 1 stop
DL
Indianapolis → Ontario
14h 16m
7:05 AM - 7:01 PM • 1 stop
$596
Delta Airlines
Sep 04 - Sep 07, Economy
DL
Indianapolis → Ontario
10h 40m
7:02 AM - 10:42 AM • 1 stop
DL
Indianapolis → Ontario
6h 45m
9:10 AM - 4:15 PM • nonstop
$600
Delta Airlines
Sep 04 - Sep 07, Economy
DL
Indianapolis → Ontario
12h 22m
6:00 AM - 10:42 AM • 1 stop
DL
Indianapolis → Ontario
6h 45m
9:10 AM - 4:15 PM • nonstop
$600
Delta Airlines

Fly from Indianapolis to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Indianapolis to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Indianapolis to Ontario Flights

What are the airports in Indianapolis?
IND
What’s the most popular airline flying from IND to ONT?
The most popular airline flying from Indianapolis to Ontario are
Can I fly from IND to ONT non-stop?
NO
Which airlines fly nonstop between Indianapolis and Ontario?
The non-stop flights between Indianapolis and Ontario are .
What’s the earliest departure time from IND to ONT Airport?
The earliest flight leaves IND at 6:00 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Indianapolis to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IND to ONT?
Read the fare rules of the Indianapolis to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Indianapolis and Ontario?
operate flights between Indianapolis and Ontario
How long does a flight from Indianapolis to Ontario take?
It takes approximately 4 hour to fly non-stop from IND to ONT, which is 1767.93 miles by air.
Which airlines provide the cheapest flights from Indianapolis (IND) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from IND were found on DL : USD 1252
Do I need a passport to fly between IND and ONT?
No
What’s the latest departure time from IND to ONT ?
The last flight leaves IND at 7:10 pm

Indianapolis (IND) to Ontario (ONT): Airport Information

Origin Airport Indianapolis International , Indianapolis, US
Destination Airport Ontario International , Ontario, US
Distance 1768 miles

More Flight Options for Indianapolis (IND) and Ontario (ONT)

Why Fareleaders for IND to ONT Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Indianapolis to Ontario flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IND to ONT flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Indianapolis to Ontario flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Indianapolis (IND) to Ontario (ONT)
Terms and Conditions*