Skip to main content
Beginning of main content

Cheap Flights from Baton Rouge to Ontario $323.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Baton Rouge to Ontario (BTR to ONT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Ontario Airports

Orange County

$297.60

Long Beach

$421.80

Interesting Facts About Flights from Baton Rouge to Ontario (BTR to ONT)

Question : What is the cheapest day to fly in the next four weeks?
Answer : Mar 28th has seen bookings (as of Feb 27th) as cheap as $384. That comes in 14% below the average price for this route. Saving on flight costs means you'll have more money to spend on your trip.

Question : Are you paying the cheapest or highest price for your ticket to Ontario?
Answer : Ranging from $384 to $644, prices for BTR to ONT change less than most routes in the United States. However, the sooner you book, the more you'll be able to save.

Question : Which airline is giving the best deals for round-trip flights from Baton Rouge Metropolitan Airport (BTR) to LA/Ontario International Airport (ONT)?
Answer : Prices are hitting as high as $644 over the next three months when flying to ONT from BTR. Check out American Airlines, as they have been booking customers at just $384.

Question : How long do most people visit Ontario?
Answer : Of course you're not most people, but if you were, you'd stay roughly three days.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Wednesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.