Cheap flights from Indiana to Los Angeles from $100
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 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Indiana to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Indiana to Ontario
Our best United Airlines deals on Indiana to Ontario flight tickets
American Airlines flights from Indiana to Ontario
Our best American Airlines deals on Indiana to Ontario flight tickets
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?
In general, August 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 $287. If you aren’t able to travel during the month of August, then book flights to Ontario from Indiana during July instead. Flights to Ontario in July, while not as cheap as those in August, still average around $352.
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 $213 on momondo.
What is the cheapest airline that flies from Indiana to Ontario?
Frontier, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Indiana to Ontario
What airlines fly to Ontario?
American Airlines, Delta and United Airlines 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 52% 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.
How many flights depart from Indiana to Ontario on average per week?
As of June 2025, 10 flights take off from Indiana and land in Ontario each week. The most common flight departure day for this route is Mon, with 20% 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 21m on average, while flying from Fort Wayne to Los Angeles is 6h 35m 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
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 June 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.
What is the most popular plane model from Indiana to Ontario?
Based on momondo bookings for flights between Indiana and Ontario, the leading plane model is Boeing 737-800, making up 66.67% of the total bookings. Other popular models include Airbus A320-100/200 with 33.33%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $148 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $330 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.4 8,810 reviews |
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.