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

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How to find the cheapest flight from
Ontario (ONT) to Baton Rouge (BTR)

All the information you need to plan the best ONT to BTR flight in 2022: compare Ontario to Baton Rouge flight prices with the expected peak season, weather and rainfall in Baton Rouge.
ONT - BTR
Price
$313 - $631
BTR
Temperature
51.8 - 82.4 °F
BTR
Rainfall
3.4 - 6 inches

Popular in

May

High demand for flights, 28% potential price rise

Cheapest in

October

Best time to find cheap flights, 31% potential price drop

Average price

$446

Average for round-trip flights in June 2022

Round-trip from

$313

From Ontario to Baton Rouge Ryan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Ontario to Baton Rouge?

Flights from Ontario to Baton Rouge lean towards being more expensive in June. Prices are generally better when you fly from Ontario to Baton Rouge in August, with the cheapest ticket starting at $160.

How far in advance should I book a flight from Ontario to Baton Rouge?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 44% on flights from Ontario to Baton Rouge compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $479. For sooner than that we have options available in the next 3 days from $577.

When is the cheapest time to fly from Ontario to Baton Rouge (ONT - BTR)?

It’s optimal to fly from Ontario to Baton Rouge at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly round-trip from Ontario to Baton Rouge?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 75% when planning your travel around this day of the week.

Cheap flights from Ontario to Baton Rouge in June, July 2022

The best prices found for ONT to BTR flights for June, July
4 Jul - 11 Jul
$511pp
ONT
Ontario
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario
4 Jul - 11 Jul
$551pp
ONT
Ontario
American Airlines
   
2 STOPS
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario
1 Jul - 4 Jul
$554pp
ONT
Ontario
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario

Ontario to Baton Rouge 2022 flight deals

Cheap flights to Baton Rouge from Ontario found for this year
24 Aug - 27 Aug
$351pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
United Airlines
 
1 STOP
ONT
Ontario
8 Sep - 12 Sep
$376pp
ONT
Ontario
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario
28 Sep - 1 Oct
$447pp
ONT
Ontario
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Baton Rouge

Late deals on round-trip flights to Baton Rouge from Ontario, departing today and this week
4 Jul - 11 Jul
$511pp
ONT
Ontario
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario
4 Jul - 11 Jul
$551pp
ONT
Ontario
American Airlines
   
2 STOPS
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario
5 Jul - 6 Jul
$560pp
ONT
Ontario
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
ONT
Ontario

One-way flights to Ryan from Ontario

The cheapest one-way flights from Ontario to Baton Rouge
6:35 pm - 5:27 am
Delta
1 Stop
8h 52m
ONT - BTR
Delta
$329
Delta
3:10 am - 1:49 pm
Delta
1 Stop
8h 39m
ONT - BTR
Delta
$379
Delta
2:10 am - 11:09 am
American Airlines
1 Stop
6h 59m
ONT - BTR
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Baton Rouge</span> flights.

Flight FAQs

From Ontario to Baton Rouge

Which airlines flying from Ontario to Baton Rouge Ryan have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Baton Rouge Ryan have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Ontario to Baton Rouge for under $400 on Cheapflights?

Yes, there are multiple flights from Ontario to Baton Rouge for under $400. The cheapest flight booked recently is on Multiple Airlines for just $351, but on average you can expect to pay $544.

Are there last-minute flights available from Ontario to Baton Rouge for under $600?

There are currently 20+ open flights from Ontario to Baton Rouge within the next 7 days for less than $600.

What are the cheapest airlines flying from Ontario to Baton Rouge round-trip?

Currently priced at $376, American Airlines will fly you from Ontario to Baton Rouge and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $494 and $498, respectively. Users have found that American Airlines is 17% cheaper than the other options available to this destination.

What are the cheapest flights from Ontario to Baton Rouge?

Looking at all options, your cheapest flight can be booked for $280. While the most popular route (Ontario - Baton Rouge Ryan) can be booked for $351 on average our data indicates $415 when flying from Ontario to Baton Rouge.

What are the most popular airlines that fly from Ontario to Baton Rouge?

The most popular airlines flying from Ontario to Baton Rouge are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Baton Rouge, LA

Do I need a COVID test to fly to Baton Rouge from Ontario?

Information is based on travel restrictions for travel to Baton Rouge Ryan within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Baton Rouge Ryan.

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Baton Rouge Ryan.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Baton Rouge Ryan.

Do I need a test to fly back to Ontario from Baton Rouge?

Returning to Ontario from Baton Rouge Ryan

COVID-19 testing requirements
Visitors from Baton Rouge Ryan are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Baton Rouge Ryan are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Baton Rouge, LA

Alternative routes for Ontario to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Baton Rouge

Things to know before you go - useful duration and weather info for your trip from Ontario to Baton Rouge.
Average temperature for June in Baton Rouge
89.6 °F
Avg rainfall for June in Baton Rouge
7.8 ″

Airports servicing Ontario

Airports servicing Baton Rouge

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