Cheap flights from Ontario to Baton Rouge from $229
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Baton Rouge departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Ontario to Baton Rouge
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How to get the cheapest flight ticket from Ontario to Baton Rouge
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 Baton Rouge?
In general, November is the cheapest month to fly from Ontario to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you’re not able to fly to Baton Rouge in November, then September is your next best option. Flight prices from Ontario to Baton Rouge during September average around $301.
What is the cheapest day to depart on your flight to Baton Rouge?
The cheapest day to depart from Ontario to Baton Rouge is on a Tuesday. Travelers who choose to depart for Baton Rouge on a Tuesday will often find tickets for as low as $378. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $496. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.
What is the cheapest airline that flies from Ontario to Baton Rouge Ryan?
Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to Baton Rouge Ryan
What airlines fly to Baton Rouge?
Delta, Spirit Airlines and Southwest are the top three most popular airlines that fly to Baton Rouge from Ontario according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 8 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Baton Rouge
Cheap Ontario to Baton Rouge (ONT to BTR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Baton Rouge
How far is Ontario to Baton Rouge Ryan by plane?
The distance between Ontario and Baton Rouge Ryan is about 1560.7 mi. By plane, this route typically takes 5h 04m.
When did momondo last update prices for flights from Ontario Airport to Baton Rouge Ryan Airport?
Prices for flights from Ontario Airport to Baton Rouge Ryan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Baton Rouge Ryan Airport?
As of July 2025, there are 2 operators available to choose from for flights from Ontario Airport to Baton Rouge Ryan Airport.
How old do you have to be to fly from Ontario Airport to Baton Rouge Ryan Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Baton Rouge Ryan Airport.
What documentation or ID do you need to fly to Baton Rouge Ryan Airport?
The required travel and health documents for your Baton Rouge Ryan 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 Baton Rouge Ryan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Baton Rouge?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Baton Rouge is American Airlines (74% of total bookings). The next most popular airline is United Airlines (26%).
Best airlines flying from Ontario to Baton Rouge
Compare and see reviews for airlines that fly from Ontario to Baton Rouge with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $283 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $324 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Ontario to Baton Rouge?
It is quick and easy to find Ontario to Baton Rouge flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baton Rouge that suits you.
Can I find flights from Ontario to Baton Rouge with flexible booking policies on momondo?
All flight searches from Ontario to Baton Rouge on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ontario to Baton Rouge?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baton Rouge from Ontario.
I’m not ready to book a flight from Ontario to Baton Rouge right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Baton Rouge, momondo offers a useful price alert feature which will track prices for flights to Baton Rouge from Ontario and alert you when they change.