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

BTR — ONT
Dec 6 — Dec 131

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ontario. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 67% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baton Rouge to Ontario from $664 1-2 weeks out and tickets from $689 for flights departing within the next 72 hours.

What is the cheapest month to fly from Baton Rouge to Ontario?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Ontario. Flights to Ontario from Baton Rouge in November are about $566 on average during November, but can be found for as low as $275.

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

One of the essential ways to save on airfare from Baton Rouge to Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

Cheap flights from Baton Rouge to Ontario in December, January 2022

The best prices found for BTR to ONT flights for December, January
Jan 21 - Jan 28
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

13h 14m
ONT

Ontario

BTR

Baton Rouge Ryan

2 stops

13h 51m
$341

United Airlines

Pick Dates

Deal found 11/28

Jan 21 - Jan 28
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

6h 11m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

7h 33m
$416

American Airlines

Pick Dates

Deal found 11/28

Dec 20 - Dec 28
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

18h 53m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

8h 03m
$454

Multiple Airlines

Pick Dates

Deal found 11/29

Baton Rouge to Ontario 2022 flight deals

Cheap flights to Ontario from Baton Rouge found for this year
Dec 20 - Dec 28
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

18h 53m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

8h 03m
$454

Multiple Airlines

Pick Dates

Deal found 11/29

Dec 20 - Dec 29
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

18h 53m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

8h 59m
$459

Multiple Airlines

Pick Dates

Deal found 11/29

Dec 25 - Jan 4
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

7h 52m
ONT

Ontario

BTR

Baton Rouge Ryan

2 stops

24h 12m
$464

Multiple Airlines

Pick Dates

Deal found 11/29

Cheap Alaska Airlines flights from Baton Rouge to Ontario

Mar 22 - Mar 29
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

13h 45m
ONT

Ontario

BTR

Baton Rouge Ryan

2 stops

11h 52m
$827

Alaska Airlines

Pick Dates

Deal found 11/28

Mar 17 - Mar 21
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

13h 45m
ONT

Ontario

BTR

Baton Rouge Ryan

2 stops

14h 48m
$889

Alaska Airlines

Pick Dates

Deal found 11/29

Cheap American Airlines flights from Baton Rouge to Ontario

Jan 21 - Jan 30
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

5h 43m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

5h 49m
$416

American Airlines

Pick Dates

Deal found 11/28

Mar 22 - Mar 29
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

8h 06m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

5h 10m
$454

American Airlines

Pick Dates

Deal found 11/28

Jan 27 - Jan 30
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

6h 27m
ONT

Ontario

BTR

Baton Rouge Ryan

2 stops

8h 32m
$460

American Airlines

Pick Dates

Deal found 11/30

Last minute flights from Baton Rouge to Ontario

Late deals on return flights to Ontario from Baton Rouge, departing today and this week
Dec 7 - Dec 9
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

7h 27m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

6h 16m
$664

American Airlines

Pick Dates

Deal found 11/30

Dec 9 - Dec 9
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

8h 07m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

6h 16m
$688

American Airlines

Pick Dates

Deal found 11/30

Dec 7 - Dec 10
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

6h 08m
ONT

Ontario

BTR

Baton Rouge Ryan

1 stop

5h 34m
$732

American Airlines

Pick Dates

Deal found 12/1

One-way flights to Ontario from Baton Rouge

The cheapest one-way flights from Baton Rouge to Ontario
Dec 24
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

6h 18m
$227

American Airlines

Pick Dates

Deal found 11/30

Dec 24
BTR

Baton Rouge Ryan

ONT

Ontario

2 stops

11h 26m
$253

American Airlines

Pick Dates

Deal found 11/30

Dec 29
BTR

Baton Rouge Ryan

ONT

Ontario

1 stop

10h 00m
$284

Delta

Pick Dates

Deal found 11/29

Related info for your journey

Useful info, stats and facts about Baton Rouge to Ontario flights.

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

American Airlines and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Baton Rouge to Ontario for under $400. The cheapest flight booked recently is on United Airlines for just $341, but on average you can expect to pay $498.

Are there last-minute flights available from Baton Rouge to Ontario for under $700?

There are currently 6+ open flights from Baton Rouge to Ontario within the next 7 days for less than $700.

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

Flying on United Airlines is currently your cheapest option to Ontario, with prices starting at $341. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $416 and $516, respectively. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Baton Rouge to Ontario one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $227. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Baton Rouge to Ontario for a low price.

What are the cheapest flights from Baton Rouge to Ontario?

The cheapest flight price from Baton Rouge to Ontario is $359. On average you can expect to pay $396. The most popular route, (Baton Rouge Ryan - Ontario), can usually be booked for $341.

Alternative routes for Baton Rouge to Ontario

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

Top airline flying from Baton Rouge to Ontario

The chart below displays the airlines Cheapflights users traveling from Baton Rouge to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$385Average$555FlexibilityNo cancel feeOn-time71%COVID-19 safety
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