US$42️ Cheap Flights from Indianapolis to Ontario (2024)

Flights from Indianapolis to Ontario

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Find cheap one-way flights from Indianapolis to Ontario starting at CNY 42.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Indianapolis to Ontario?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Indianapolis to Ontario

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From US$42

Spirit Airlines

From US$67

American Airlines

From US$106

Delta Air Lines

From US$110

Southwest Airlines

From US$120

United Airlines

From US$120

Sun Country Airlines

From US$129

Allegiant Air

From US$146

Alaska Airlines

From US$194

ANA airlines

Find more flights and airlines

Find cheap flights from Indianapolis to Ontario by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Indianapolis to Ontario.

Cheapest
IND
22:54
10h 32m
1 transfer
ONT
06:26
Indianapolis Airport - Ontario International Airport
Tue, May 7Frontier Airlines
US$42
IND
22:54
10h 32m
1 transfer
ONT
06:26
Indianapolis Airport - Ontario International Airport
Tue, May 7Frontier Airlines
US$42
Find More Flights

Frequently Asked Questions

When are flight tickets from Indianapolis (IND) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Indianapolis to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Indianapolis (IND) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around $371.

How to find a cheap flight from Indianapolis to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Indianapolis to Ontario. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Indianapolis to Ontario Flight Information

Cheapest nonstop flight price	$42
Cheapest round-trip ticket price	$384
Off-season for travel	December
Peak season for travel	July
Flight distance	9,690.69km
Popular airline	Alaska Airlines