Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ontario to Indianapolis. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ontario to Indianapolis:
•
•
•
•
•
•
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Ontario to Indianapolis departs on 01/25/2026, is operated by Spirit Airlines and costs $123
The cheapest roundtrip flight from Ontario to Indianapolis departs on 12/11/2025, is operated by Frontier Airlines and costs $256
Fastest flight from Ontario to Indianapolis takes 12h 58m
There are no direct flights on this route.
The distance between Ontario and Indianapolis is 2842km (1762 miles). The time difference between Ontario and Indianapolis is 3h
Unable to find information about the schedule of direct flights from
A direct flight is the most convenient and comfortable way to fly from Ontario to Indianapolis, despite the fact that sometimes flights with transfers can cost significantly less.
Los Angeles — Indianapolis
01/25/2026
Departure
Direct flight
AA3144
Starting at $367
The route Ontario — Indianapolis is served by several airlines: American Airlines, Spirit Airlines, and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $123 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
We couldn't find any special offers for flights from Ontario to Indianapolis
The cheapest flight ticket from Ontario to Indianapolis according to data for the last 48 hours costs $123
Often the best time to buy tickets from Ontario to Indianapolis is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ontario to Indianapolis can be found flying in these months: December, January.
The fastest flights from Ontario to Indianapolis start from 12 hours 58 minutes in the air.
The following airlines operate direct flights on the route Ontario — Indianapolis: American Airlines
The minimum one-way ticket price from Ontario to Indianapolis is $165 (December 2025), while the maximum is $203 (January 2026). On average, a ticket costs $184–$203.