Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Baton Rouge to Los Angeles from $274

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baton Rouge to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:36 pm - 11:48 pmBTR  Baton Rouge Ryan-ONT Ontario
6h 12m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 1:54 pmONT  Ontario-BTR Baton Rouge Ryan
5h 54m1 stop Dallas/Fort Worth
$397American Airlines
Thu, Dec 3 - Wed, Dec 9
American Airlines Logo
7:07 am - 11:55 amBTR  Baton Rouge Ryan-ONT Ontario
6h 48m1 stop Dallas/Fort Worth
American Airlines Logo
2:23 pm - 10:57 pmONT  Ontario-BTR Baton Rouge Ryan
6h 34m1 stop Dallas/Fort Worth
$404American Airlines
Thu, Jan 7 - Mon, Jan 11
United Airlines Logo
5:00 am - 12:29 pmBTR  Baton Rouge Ryan-ONT Ontario
9h 29m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 1:26 pmONT  Ontario-BTR Baton Rouge Ryan
5h 26m1 stop Houston George Bush Intcntl
$474United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
7:00 am - 3:33 pmBTR  Baton Rouge Ryan-ONT Ontario
10h 33m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 3:38 pmONT  Ontario-BTR Baton Rouge Ryan
7h 38m1 stop Houston George Bush Intcntl
$474United Airlines
Tue, Nov 24 - Sat, Nov 28
United Airlines Logo
5:00 am - 3:33 pmBTR  Baton Rouge Ryan-ONT Ontario
12h 33m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 3:38 pmONT  Ontario-BTR Baton Rouge Ryan
7h 38m1 stop Houston George Bush Intcntl
$474United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
2:01 pm - 10:48 pmBTR  Baton Rouge Ryan-ONT Ontario
10h 47m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 3:38 pmONT  Ontario-BTR Baton Rouge Ryan
7h 38m1 stop Houston George Bush Intcntl
$474United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
5:00 am - 12:29 pmBTR  Baton Rouge Ryan-ONT Ontario
9h 29m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 7:43 pmONT  Ontario-BTR Baton Rouge Ryan
11h 43m2 stops San Francisco Houston George Bush Intcntl
$479United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
5:00 am - 12:29 pmBTR  Baton Rouge Ryan-ONT Ontario
9h 29m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 7:43 pmONT  Ontario-BTR Baton Rouge Ryan
11h 43m2 stops San Francisco Houston George Bush Intcntl
$479United Airlines
Mon, Nov 23 - Fri, Nov 27
American Airlines Logo
5:25 pm - 10:36 pmBTR  Baton Rouge Ryan-ONT Ontario
7h 11m1 stop Dallas/Fort Worth
American Airlines Logo
12:45 pm - 10:56 pmONT  Ontario-BTR Baton Rouge Ryan
8h 11m1 stop Dallas/Fort Worth
$497American Airlines
Sat, Nov 21 - Tue, Nov 24
United Airlines Logo
4:13 pm - 9:40 pmBTR  Baton Rouge Ryan-ONT Ontario
7h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 3:38 pmONT  Ontario-BTR Baton Rouge Ryan
7h 38m1 stop Houston George Bush Intcntl
$497United Airlines
Sat, Nov 21 - Tue, Nov 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Baton Rouge to Ontario

Our best United Airlines deals on Baton Rouge to Ontario flight tickets
United Airlines
Nov 23
BTR5:00 amBaton Rouge Ryan
12h 33m
2 stops
ONT3:33 pmOntario
Nov 27
ONT6:00 amOntario
7h 38m
1 stop
BTR3:38 pmBaton Rouge Ryan
$474
United Airlines
Nov 23
BTR5:00 amBaton Rouge Ryan
9h 29m
2 stops
ONT12:29 pmOntario
Nov 27
ONT6:00 amOntario
11h 43m
2 stops
BTR7:43 pmBaton Rouge Ryan
$479
United Airlines
Nov 21
BTR4:13 pmBaton Rouge Ryan
7h 27m
1 stop
ONT9:40 pmOntario
Nov 24
ONT6:00 amOntario
7h 38m
1 stop
BTR3:38 pmBaton Rouge Ryan
$497

American Airlines flights from Baton Rouge to Ontario

Our best American Airlines deals on Baton Rouge to Ontario flight tickets
American Airlines
Dec 3
BTR7:36 pmBaton Rouge Ryan
6h 12m
1 stop
ONT11:48 pmOntario
Dec 9
ONT6:00 amOntario
5h 54m
1 stop
BTR1:54 pmBaton Rouge Ryan
$397
American Airlines
Jan 7
BTR7:07 amBaton Rouge Ryan
6h 48m
1 stop
ONT11:55 amOntario
Jan 11
ONT2:23 pmOntario
6h 34m
1 stop
BTR10:57 pmBaton Rouge Ryan
$404
American Airlines
Feb 17
BTR5:18 amBaton Rouge Ryan
6h 24m
1 stop
ONT9:42 amOntario
Feb 22
ONT11:59 pmOntario
8h 09m
1 stop
BTR10:08 amBaton Rouge Ryan
$428

momondo Fare Finder

 
Use the filters below to find and compare flights from Baton Rouge to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Thu 12/3

7:36 pm-11:48 pm

1 stop6h 12m

Ontario

Wed 12/9

6:00 am-1:54 pm

1 stop5h 54m

$397

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Thu 1/7

7:07 am-11:55 am

1 stop6h 48m

Ontario

Mon 1/11

2:23 pm-10:57 pm

1 stop6h 34m

$404

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Mon 11/23

5:00 am-12:29 pm

2 stops9h 29m

Ontario

Fri 11/27

6:00 am-1:26 pm

1 stop5h 26m

$474

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Tue 11/24

7:00 am-3:33 pm

2 stops10h 33m

Ontario

Sat 11/28

6:00 am-3:38 pm

1 stop7h 38m

$474

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Mon 11/23

5:00 am-3:33 pm

2 stops12h 33m

Ontario

Fri 11/27

6:00 am-3:38 pm

1 stop7h 38m

$474

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Mon 11/23

2:01 pm-10:48 pm

2 stops10h 47m

Ontario

Fri 11/27

6:00 am-3:38 pm

1 stop7h 38m

$474

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Mon 11/23

5:00 am-12:29 pm

2 stops9h 29m

Ontario

Fri 11/27

6:00 am-7:43 pm

2 stops11h 43m

$479

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Mon 11/23

5:00 am-12:29 pm

2 stops9h 29m

Ontario

Fri 11/27

6:00 am-7:43 pm

2 stops11h 43m

$479

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Sat 11/21

5:25 pm-10:36 pm

1 stop7h 11m

Ontario

Tue 11/24

12:45 pm-10:56 pm

1 stop8h 11m

$497

Baton RougeOntario

BTR Baton Rouge Ryan - ONT Ontario

BTRONT

Baton Rouge Ryan

Sat 11/21

4:13 pm-9:40 pm

1 stop7h 27m

Ontario

Tue 11/24

6:00 am-3:38 pm

1 stop7h 38m

$497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Baton Rouge to Ontario

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 Ontario?

In general, August is the cheapest month to fly from Baton Rouge to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of August, then book flights to Ontario from Baton Rouge during September instead. Flights to Ontario in September, while not as cheap as those in August, still average around $418.

Can stopping save me money on Baton Rouge to Ontario flights?

You could potentially save up to 15% on your flight if you consider stops on a Baton Rouge to Ontario flight.

When to book flights from Baton Rouge to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baton Rouge to Ontario (BTR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Ontario

Best Price Found

$274

Fastest flight time

5h 52m

Direct flights

None
The best one-way flight to Ontario from Baton Rouge in the past 72 hours is $274. The best round-trip flight deal from Baton Rouge to Ontario found on momondo in the last 72 hours is $397.
The fastest flight from Baton Rouge to Ontario takes 5h 52m
There are no direct flights from Baton Rouge to Ontario. There are no popular flight routes from Baton Rouge to Ontario.
Search flight deals

Frequently asked questions about flying from Baton Rouge to Ontario

  • How far is Baton Rouge Ryan to Ontario by plane?

    There are 1560.7 mi between Baton Rouge Ryan and Ontario. In terms of flight time, this usually takes a little over 5h 52m.

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Ontario Airport?

    Prices for flights from Baton Rouge Ryan Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Ontario Airport?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Baton Rouge to Ontario?

Best airlines flying from Baton Rouge to Ontario

Compare and see reviews for airlines that fly from Baton Rouge to Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $358Free CancellationRating
7.0
12,224 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baton Rouge to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Baton Rouge to Ontario with flexible booking policies on momondo?

Flights from Baton Rouge to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baton Rouge to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Baton Rouge. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baton Rouge to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baton Rouge to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/10
Thu 12/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States