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Cheap flights from Ontario to Baton Rouge (ONT - BTR) from $276

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — BTR
jun. 5 — jun. 121
From?
To?
mié. 6/5
mié. 6/12
1 adult, Economy
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Cheap flight deals from Ontario to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 31, 2024.

Popular in

January

Cheapest in

July

Average price

$692

Round-trip from

$328
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 32% potential price drop
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Average for round-trip flights in May 2024
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From Ontario to Baton Rouge Ryan
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What is the cheapest day to fly round-trip from Ontario to Baton Rouge?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 194% when planning your travel around this day of the week.

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 41 days in advance, which can save you up to 47% on flights from Ontario to Baton Rouge compared to booking the week you need them. Waiting 41 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 $417. For sooner than that we have options available in the next 3 days from $488.

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

Flights from Ontario to Baton Rouge lean towards being more expensive in November. Prices are generally better when you fly from Ontario to Baton Rouge in August, with the cheapest ticket starting at $297.

What is the cheapest time of day to fly from ONT to BTR?

It’s optimal to fly from Ontario to Baton Rouge at noon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

Cheap United Airlines flights from Ontario to Baton Rouge

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Baton Rouge. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Ontario to Baton Rouge. Make sure to double check the flight details before booking.
sáb. 8/106:00 amONT - BTR
1 stop7h 53mUnited Airlines
sáb. 8/175:20 pmBTR - ONT
1 stop5h 52mUnited Airlines
Deal found 5/30$314
sáb. 11/26:00 amONT - BTR
1 stop7h 52mUnited Airlines
mar. 11/59:40 amBTR - ONT
2 stops12h 45mUnited Airlines
Deal found 5/31$359
sáb. 11/25:15 amONT - BTR
2 stops8h 37mUnited Airlines
mar. 11/512:06 pmBTR - ONT
2 stops12h 15mUnited Airlines
Deal found 5/31$364
sáb. 11/26:00 amONT - BTR
1 stop5h 28mUnited Airlines
mar. 11/55:03 pmBTR - ONT
1 stop6h 49mUnited Airlines
Deal found 5/31$377
dom. 11/175:15 amONT - BTR
2 stops8h 37mUnited Airlines
sáb. 11/305:03 pmBTR - ONT
1 stop6h 49mUnited Airlines
Deal found 5/31$405
jue. 9/266:00 amONT - BTR
1 stop5h 26mUnited Airlines
dom. 9/295:00 pmBTR - ONT
1 stop6h 46mUnited Airlines
Deal found 5/31$444
jue. 7/46:00 amONT - BTR
1 stop7h 53mUnited Airlines
sáb. 7/65:20 pmBTR - ONT
1 stop5h 52mUnited Airlines
Deal found 5/31$484
jue. 9/196:00 amONT - BTR
1 stop5h 26mUnited Airlines
dom. 9/225:15 pmBTR - ONT
1 stop6h 16mUnited Airlines
Deal found 5/31$488
mié. 7/36:00 amONT - BTR
1 stop9h 52mUnited Airlines
sáb. 7/65:20 pmBTR - ONT
1 stop5h 52mUnited Airlines
Deal found 5/31$493

Cheap Delta flights from Ontario to Baton Rouge

Explore cheap flight options specifically provided by Delta for the route between Ontario and Baton Rouge. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Ontario to Baton Rouge. Deals frequently update to provide users with more options.
jue. 6/2710:00 pmONT - BTR
1 stop9h 11mDelta
dom. 6/305:23 pmBTR - ONT
1 stop7h 37mDelta
Deal found 5/31$276
dom. 7/2810:00 pmONT - BTR
1 stop8h 50mDelta
dom. 8/43:08 pmBTR - ONT
1 stop9h 49mDelta
Deal found 5/31$407

Cheap Ontario to Baton Rouge flights in May & June 2024

Find cheap flight options from Ontario to Baton Rouge specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 31, 2024.
These are some of the best deals we've found on flights to Baton Rouge in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 6/2710:00 pmONT - BTR
1 stop9h 11mDelta
dom. 6/305:23 pmBTR - ONT
1 stop7h 37mDelta
Deal found 5/31$276
vie. 6/2811:59 pmONT - BTR
1 stop7h 45mAmerican Airlines
dom. 6/305:44 amBTR - ONT
1 stop6h 19mAmerican Airlines
Deal found 5/31$358
jue. 6/135:15 amONT - BTR
2 stops10h 36mUnited Airlines
lun. 6/175:15 pmBTR - ONT
1 stop5h 59mUnited Airlines
Deal found 5/30$588
jue. 6/135:15 amONT - BTR
2 stops10h 36mUnited Airlines
lun. 6/172:10 pmBTR - ONT
2 stops10h 17mUnited Airlines
Deal found 5/30$593
vie. 6/289:24 amONT - BTR
2 stops11h 08mAmerican Airlines
dom. 6/307:50 pmBTR - ONT
1 stop6h 09mAmerican Airlines
Deal found 5/31$633
vie. 6/286:25 pmONT - BTR
2 stops19h 28mUnited Airlines
dom. 6/307:00 pmBTR - ONT
2 stops24h 28mUnited Airlines
Deal found 5/31$661
mar. 6/116:00 amONT - BTR
1 stop7h 45mUnited Airlines
vie. 6/145:15 pmBTR - ONT
1 stop5h 59mUnited Airlines
Deal found 5/31$668
mar. 6/116:00 amONT - BTR
1 stop7h 45mUnited Airlines
vie. 6/145:15 pmBTR - ONT
1 stop5h 59mUnited Airlines
Deal found 5/31$714
vie. 6/146:00 amONT - BTR
1 stop5h 28mUnited Airlines
vie. 6/217:00 pmBTR - ONT
1 stop28h 03mUnited Airlines
Deal found 5/31$723

Ontario to Baton Rouge 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Baton Rouge in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.
These are some of the best deals we've found on flights to Baton Rouge in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 6/2710:00 pmONT - BTR
1 stop9h 11mDelta
dom. 6/305:23 pmBTR - ONT
1 stop7h 37mDelta
Deal found 5/31$276
sáb. 8/106:00 amONT - BTR
1 stop7h 53mUnited Airlines
sáb. 8/175:20 pmBTR - ONT
1 stop5h 52mUnited Airlines
Deal found 5/30$314
vie. 6/2811:59 pmONT - BTR
1 stop7h 45mAmerican Airlines
dom. 6/305:44 amBTR - ONT
1 stop6h 19mAmerican Airlines
Deal found 5/31$358
sáb. 11/26:00 amONT - BTR
1 stop7h 52mUnited Airlines
mar. 11/59:40 amBTR - ONT
2 stops12h 45mUnited Airlines
Deal found 5/31$359
sáb. 11/25:15 amONT - BTR
2 stops8h 37mUnited Airlines
mar. 11/512:06 pmBTR - ONT
2 stops12h 15mUnited Airlines
Deal found 5/31$364
sáb. 11/26:00 amONT - BTR
1 stop5h 28mUnited Airlines
mar. 11/55:03 pmBTR - ONT
1 stop6h 49mUnited Airlines
Deal found 5/31$377
dom. 11/175:15 amONT - BTR
2 stops8h 37mUnited Airlines
sáb. 11/305:03 pmBTR - ONT
1 stop6h 49mUnited Airlines
Deal found 5/31$405
dom. 7/2810:00 pmONT - BTR
1 stop8h 50mDelta
dom. 8/43:08 pmBTR - ONT
1 stop9h 49mDelta
Deal found 5/31$407
mié. 12/256:02 amONT - BTR
1 stop7h 49mUnited Airlines
mar. 12/314:58 pmBTR - ONT
1 stop6h 23mUnited Airlines
Deal found 5/31$426

Ontario to Baton Rouge flights leaving soon

Find last-minute flight options from Ontario to Baton Rouge for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.
Users seeking a last-minute flight from Ontario to Baton Rouge should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
lun. 6/1011:59 pmONT - BTR
1 stop7h 45mAmerican Airlines
lun. 6/174:25 pmBTR - ONT
1 stop7h 44mAmerican Airlines
Deal found 5/31$759

One-way flights to Baton Rouge from Ontario

Search for one-way flight options from Ontario to Baton Rouge. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.
Users traveling one-way from Ontario to Baton Rouge can select one of these great deals. Users needing a return flight from Ontario to Baton Rouge should utilize the search form above.
mié. 6/512:50 pmONT - BTR
1 stop7h 32mDelta
Deal found 5/31$380
mié. 6/56:00 amONT - BTR
2 stops13h 47mAlaska Airlines
Deal found 5/30$385
dom. 6/236:00 amONT - BTR
1 stop14h 41mUnited Airlines
Deal found 5/30$792

Find flights from Ontario to Baton Rouge within your budget

Customize your flight search to find flights from Ontario to Baton Rouge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$276 - $501

Route

Depart

Return

Price

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

jue. 6/27

1 stop9h 11m

Baton Rouge Ryan

dom. 6/30

1 stop7h 37m

$276

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

sáb. 8/10

1 stop7h 53m

Baton Rouge Ryan

sáb. 8/17

1 stop5h 52m

$314

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

vie. 6/28

1 stop7h 45m

Baton Rouge Ryan

dom. 6/30

1 stop6h 19m

$358

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

sáb. 11/2

1 stop7h 52m

Baton Rouge Ryan

mar. 11/5

2 stops12h 45m

$359

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

sáb. 11/2

2 stops8h 37m

Baton Rouge Ryan

mar. 11/5

2 stops12h 15m

$364

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

sáb. 11/2

1 stop5h 28m

Baton Rouge Ryan

mar. 11/5

1 stop6h 49m

$377

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

dom. 11/17

2 stops8h 37m

Baton Rouge Ryan

sáb. 11/30

1 stop6h 49m

$405

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

dom. 7/28

1 stop8h 50m

Baton Rouge Ryan

dom. 8/4

1 stop9h 49m

$407

OntarioBaton Rouge Ryan

ONT - BTR

ONTBTR

Ontario

dom. 7/28

1 stop7h 48m

Baton Rouge Ryan

dom. 8/4

2 stops10h 05m

$501

Flights are sorted by cheapest first

Deals found on 5/31

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Baton Rouge. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Baton Rouge flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Baton Rouge by month

Plan your trip to Baton Rouge by taking into account the average temperature and rainfall totals by month.

BTR

Temperature

51.8 - 82.4 °F

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baton Rouge. Reviews last updated mayo 31, 2024.
Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Ontario to Baton Rouge. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,197 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,419 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,763 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,274 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Baton Rouge for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Baton Rouge for under $300. The cheapest flight booked recently is on Delta for just $276, but on average you can expect to pay $462.

  • Are there last-minute flights available from Ontario to Baton Rouge for under $800?

    There are currently 1+ open flights from Ontario to Baton Rouge within the next 7 days for less than $800.

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

    Currently priced at $276, Delta will fly you from Ontario to Baton Rouge and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $314 and $358, respectively. Users have found that Delta is 49% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $380 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $385 and United Airlines from $792 one-way.

  • What does ONT to BTR mean?

    This is defined as Ontario Airport (ONT) and Baton Rouge Ryan Airport (BTR). Codes like Baton Rouge Ryan Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Baton Rouge that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Baton Rouge flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Baton Rouge with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Baton Rouge flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Ontario to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Baton Rouge.

  • Can I find deals for business class flights from Ontario to Baton Rouge?

    Yes. Cheapflights offers flight deals from Ontario to Baton Rouge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Baton Rouge that allow pets onboard?

    Many airlines flying from Ontario to Baton Rouge offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Baton Rouge?

    Yes, you can often find last-minute deals on Ontario to Baton Rouge flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Baton Rouge flight deals updated?

    The Ontario to Baton Rouge flight deals you see on this page were last updated on 5/31.

  • What is the cheapest month to book a flight from Ontario to Baton Rouge?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Baton Rouge (average of $328). Flying from Ontario to Baton Rouge in June is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Baton Rouge
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Top airline flying from Ontario to Baton Rouge

Discover the top airline that operate flights from Ontario to Baton Rouge. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$373Average$567FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Baton Rouge by cabin class

Find flights from Ontario to Baton Rouge, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Baton Rouge?

Cheapflights helps you search for flights from Ontario to Baton Rouge via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Baton Rouge?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Baton Rouge for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Baton Rouge with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Baton Rouge flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Baton Rouge become cheaper?

Yes! Start tracking prices for Ontario to Baton Rouge flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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