HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baton Rouge

$390+ Cheap flights from Ontario to Baton Rouge (BTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTR
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Baton Rouge with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Ontario to Baton Rouge

Cheapest flights from Ontario to Baton Rouge
Explore the most affordable flight options available from Ontario to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:15 amYYZ - BTR
2 stops14h 16mUnited Airlines
Thu 11/279:30 amBTR - YYZ
2 stops13h 29mUnited Airlines
Deal found 10/31$578
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:19 amYYZ - BTR
2 stops10h 38mDelta
Thu 11/272:21 pmBTR - YYZ
1 stop6h 39mDelta
Deal found 10/31$581
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:00 amYUL - BTR
2 stops11h 28mUnited Airlines
Mon 11/2412:10 pmBTR - YUL
2 stops8h 32mUnited Airlines
Deal found 10/30$584
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:00 pmYUL - BTR
1 stop18h 52mAmerican Airlines
Mon 11/247:29 amBTR - YUL
1 stop5h 17mAmerican Airlines
Deal found 10/30$593
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:28 amYUL - BTR
2 stops11h 03mDelta
Fri 11/147:39 amBTR - YUL
1 stop8h 42mDelta
Deal found 10/31$733
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:00 pmYUL - BTR
1 stop18h 53mAmerican Airlines
Fri 11/145:30 amBTR - YUL
1 stop8h 35mAmerican Airlines
Deal found 10/31$734

Cheap flight deals from Ontario to Baton Rouge

Keep the following information in mind while searching for Ontario to Baton Rouge flight deals. Data was last updated November 2, 2025.

Round-trip from

$564
(Delta)

One-way from

$390
(Delta)
From Ontario to Baton Rouge Ryan
Search Deals
One-way flight from Ontario to Baton Rouge Ryan
Search Deals

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Ontario to Baton Rouge that are best for you.

Fly from

Ontario

Fly to

Baton Rouge

Route

Depart

Return

Price

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 3/24

6:15 am-2:56 pm

2 stops9h 41m

Baton Rouge Ryan

Wed 3/25

3:20 pm-10:00 pm

1 stop5h 40m

$564

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 3/24

6:10 am-3:51 pm

1 stop10h 41m

Baton Rouge Ryan

Wed 3/25

7:00 am-2:18 pm

1 stop6h 18m

$564

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Mon 11/24

8:15 am-9:31 pm

2 stops14h 16m

Baton Rouge Ryan

Thu 11/27

9:30 am-11:59 pm

2 stops13h 29m

$578

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Mon 11/24

7:40 am-1:35 pm

1 stop6h 55m

Baton Rouge Ryan

Thu 11/27

2:21 pm-10:00 pm

1 stop6h 39m

$581

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

3:50 pm-10:09 pm

1 stop7h 19m

Baton Rouge Ryan

Wed 4/15

5:47 am-2:49 pm

1 stop8h 02m

$582

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

11:00 am-9:11 pm

2 stops11h 11m

Baton Rouge Ryan

Wed 4/15

9:40 am-8:18 pm

2 stops9h 38m

$582

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 11/21

12:45 pm-6:08 pm

1 stop6h 23m

Baton Rouge Ryan

Mon 11/24

6:00 am-11:42 pm

2 stops16h 42m

$584

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 11/21

7:00 am-5:28 pm

2 stops11h 28m

Baton Rouge Ryan

Mon 11/24

12:10 pm-9:42 pm

2 stops8h 32m

$584

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 11/21

4:00 pm-9:52 am

1 stop18h 52m

Baton Rouge Ryan

Mon 11/24

7:29 am-1:46 pm

1 stop5h 17m

$593

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

7:30 pm-4:08 pm

2 stops21h 38m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 14 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Baton Rouge

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Baton Rouge (average of $78). Flying from Region of Ontario to Baton Rouge in December is currently the most expensive (average of $511). 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.

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.

  • What airport do you fly into for flights to Baton Rouge from Ontario?

    For a flight from Ontario to Baton Rouge, you will be flying into Ryan. Baton Rouge Ryan (BTR) is just 5.8 mi from the center of the city.

  • How long is the flight from Region of Ontario to Baton Rouge?

    Airlines like Delta, United Airlines, and American Airlines fly from Region of Ontario to Baton Rouge in about 7h 19m. The time it takes to get you to your destination can typically vary by up to 3h 22m. Region of Ontario and Baton Rouge are separated by a distance of 1393 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Baton Rouge (average of $78). Flying from Region of Ontario to Baton Rouge in December is currently the most expensive (average of $511). 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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.