$124 Cheap Flights from Baton Rouge (BTR) to Ontario (ONT)

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Cheap flights from Baton Rouge (BTR) to Ontario (ONT)

Prices were available within the past 7 days and start at $124 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
American Airlines
Delta
United
United
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American Airlines
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American Airlines
American Airlines
Flight from Baton Rouge to Ontario (BTR - ONT) route information
Origin airport
Baton Rouge Metropolitan
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$248
Distance
1558 mi

Baton Rouge to Ontario Flights

The cheapest times to fly from Baton Rouge to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baton Rouge to Ontario are during the month of October. You can find some of the cheapest flights from Baton Rouge to Ontario with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Baton Rouge to Ontario

Sunday is one of the best days to book for cheap flights from Baton Rouge to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Baton Rouge to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baton Rouge to Ontario in 2024. You can also book with separate airlines for your outbound and return journeys, from $124 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baton Rouge to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baton Rouge to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much is a one-way flight from Baton Rouge Metropolitan Airport (BTR) to Ontario Airport?
You can score one-way Baton Rouge flights to Ontario starting from only $138. This data is based on the best fare found on Expedia for this route departing within the next three months and was updated on September 23 2024 and has not changed since. This specific fare is for an Delta flight, leaving from Baton Rouge Metropolitan Airport on November 13 2024 and touching down at Los Angeles - Ontario Intl. Airport (ONT).
Is it cheaper to buy a plane ticket from Baton Rouge Metropolitan Airport (BTR) to ONT last minute?
When it comes to booking your flights, it’s always better to be prepared. While it may be possible to pick up a last-minute deal on a Baton Rouge Metropolitan Airport (BTR) to ONT flight, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it’s between three and four months.
What is the cheapest airline flying from Baton Rouge Metropolitan Airport (BTR) to Ontario Airport in the next 90 days?
The cheapest carrier traveling from Baton Rouge to Ontario found on Expedia is Delta, which has fares starting from $138. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight departs Baton Rouge Metropolitan Airport (BTR) on November 13 2024 and arrives at ONT. The pricing information was updated on September 23 2024 and has not changed since.
What's the cheapest price for a flight from BTR to Ontario Airport next month?
With a one-way flight from Baton Rouge to Ontario on offer for only $438, you’ll have extra cash to spare for fun adventures. This price was found after looking at all available flights on Expedia within the next 30 days. This particular service jets out from BTR on September 27 2024, comes in to land at Ontario Airport and is operated by Alaska Airlines. The price was last updated on September 23 2024 and has not changed since.
What airports do you fly into for Los Angeles from Baton Rouge?
From Baton Rouge, you can fly into Los Angeles via Los Angeles - Ontario Intl. Airport (ONT), John Wayne Airport (SNA) and Long Beach Municipal Airport (LGB). Do some research into which airport is more convenient for you before you make a decision. If you pick Los Angeles - Ontario Intl. Airport (ONT), it’s approximately 40 mi east of downtown. Use the dollars you save when booking your ticket with Expedia to experience the city’s top attractions, such as University of Southern California and Hollywood Walk of Fame.
Can I change the date of my flight from Baton Rouge Metropolitan Airport to ONT?
Plans can get upended, so Expedia is here to help make things as easy as possible. First, find your Baton Rouge Metropolitan Airport to Los Angeles - Ontario Intl. Airport (ONT) itinerary through the Expedia Trips portal and read the ticket rules and conditions to see if you can make changes. If you purchased your fare in the last 24 hours, some carriers allow you to cancel at no cost and organize new flights. If you booked more than 24 hours ago, contact us through our Customer Service portal so we can assist you further.
Ontario nearby Airports
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