A large, historic building with a tall spire, surrounded by a well-maintained park and a river.

Cheap Flights from Ontario Intl. Airport (ONT) to Baton Rouge (BTR)

Popular airlines from Ontario Intl. Airport (ONT) to Baton Rouge Metropolitan Airport (BTR)

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Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to Baton Rouge Metropolitan Airport (BTR)?
Round-trip journeys from Ontario Airport to Baton Rouge Metropolitan Airport start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to BTR?
This can vary between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Ontario Airport to Baton Rouge Metropolitan Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from ONT to BTR. This allows you to snag a great deal ahead of time and still have the freedom to reschedule without any additional fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from ONT to Baton Rouge Metropolitan Airport (BTR)?
Lasting around 4 hours and 49 minutes, the flight between Ontario Airport and Baton Rouge Metropolitan Airport (BTR) is a great opportunity to do some last-minute planning. Why not use this time to work on your itinerary for Baton Rouge?
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to BTR?
The flying distance between Los Angeles - Ontario Intl. Airport (ONT) and BTR is 2,500 kilometres. Close your eyes or make a start on the latest bestseller and the journey will fly by.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to BTR?
You won't find any airlines operating directly between Los Angeles - Ontario Intl. Airport (ONT) and Baton Rouge Metropolitan Airport (BTR), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Ontario Airport to Baton Rouge Metropolitan Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from ONT to Baton Rouge Metropolitan Airport (BTR) are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Baton Rouge Metropolitan
Distance
2493 km

Book with confidence

Los Angeles to Baton Rouge Flights

The easy way to book your flights from Ontario Intl. Airport to Baton Rouge 

With Expedia, it’s simple to find and book flights to Baton Rouge from Ontario Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Baton Rouge Metropolitan, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario Intl. Airport to Baton Rouge today, tomorrow, or this week.  

 

Save dollars with cheap flights from Ontario Intl. Airport, ONT to Baton Rouge Metropolitan, BTR 

Sort your search results by price to find great deals on your flight from Ontario Intl. Airport to Baton Rouge—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baton Rouge from Ontario Intl. Airport currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Baton Rouge  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Baton Rouge from Ontario Intl. Airport 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baton Rouge with Expedia today.

Los Angeles to Baton Rouge Flights

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