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Baton Rouge

$246+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/239:15 amYUL - BTR
2 stops11h 08mUnited Airlines
Wed 12/315:10 amBTR - YUL
2 stops15h 07mUnited Airlines
Deal found 12/16$683
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/239:15 amYUL - BTR
2 stops11h 08mUnited Airlines
Tue 12/306:07 pmBTR - YUL
2 stops20h 09mUnited Airlines
Deal found 12/16$698
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/307:08 amYUL - BTR
1 stop9h 56mAmerican Airlines
Mon 1/54:34 pmBTR - YUL
1 stop20h 11mAmerican Airlines
Deal found 12/17$714
This Delta deal was found by Cheapflights users on 12/17. 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 12/297:00 amYUL - BTR
1 stop9h 01mDelta
Mon 1/56:18 amBTR - YUL
2 stops11h 19mDelta
Deal found 12/17$723
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/199:15 amYUL - BTR
2 stops13h 03mUnited Airlines
Sun 1/46:07 pmBTR - YUL
2 stops26h 10mUnited Airlines
Deal found 12/14$738
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/239:15 amYUL - BTR
2 stops11h 08mUnited Airlines
Mon 12/295:10 amBTR - YUL
2 stops15h 07mUnited Airlines
Deal found 12/16$744
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/296:00 amYUL - BTR
2 stops16h 18mUnited Airlines
Sun 1/46:07 pmBTR - YUL
2 stops26h 10mUnited Airlines
Deal found 12/17$746
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/176:10 amYYZ - BTR
1 stop6h 07mUnited Airlines
Wed 12/172:00 pmBTR - YYZ
1 stop7h 37mUnited Airlines
Deal found 12/15$749
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:25 pmYUL - BTR
2 stops18h 00mUnited Airlines
Thu 1/19:35 amBTR - YUL
1 stop6h 15mUnited Airlines
Deal found 12/16$751
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 pmYUL - BTR
1 stop26h 28mWestJet
Sun 1/43:46 pmBTR - YUL
1 stop20h 46mWestJet
Deal found 12/17$753
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/1611:00 amYYZ - BTR
2 stops11h 13mUnited Airlines
Thu 12/181:48 pmBTR - YYZ
2 stops9h 11mUnited Airlines
Deal found 12/15$754
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/226:00 amYUL - BTR
2 stops14h 23mUnited Airlines
Mon 12/295:10 amBTR - YUL
2 stops15h 07mUnited Airlines
Deal found 12/16$761

Find 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 December 18, 2025.

Round-trip from

$428
(Delta)

One-way from

$246
(United Airlines)
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 December 18, 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

Thu 1/22

12:07 pm-10:01 pm

2 stops10h 54m

Baton Rouge Ryan

Mon 1/26

1:37 pm-10:51 pm

2 stops8h 14m

$428

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Thu 1/15

6:10 am-11:25 am

1 stop6h 15m

Baton Rouge Ryan

Mon 1/19

3:30 pm-10:37 pm

1 stop6h 07m

$428

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Thu 1/22

9:30 am-7:33 pm

2 stops11h 03m

Baton Rouge Ryan

Mon 1/26

1:55 pm-11:46 pm

2 stops8h 51m

$436

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

12:42 pm-10:03 pm

1 stop10h 21m

Baton Rouge Ryan

Wed 3/18

10:17 am-5:30 pm

1 stop6h 13m

$439

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:45 am-10:43 pm

2 stops13h 58m

Baton Rouge Ryan

Sat 4/18

7:15 am-10:06 pm

2 stops13h 51m

$439

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 3/12

12:42 pm-6:19 pm

1 stop6h 37m

Baton Rouge Ryan

Wed 3/18

10:17 am-6:35 pm

2 stops7h 18m

$439

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

7:00 am-12:51 pm

1 stop6h 51m

Baton Rouge Ryan

Thu 3/19

6:00 am-6:35 pm

2 stops11h 35m

$439

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

9:15 am-7:33 pm

2 stops11h 18m

Baton Rouge Ryan

Mon 3/23

6:13 pm-2:00 pm

2 stops18h 47m

$439

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

7:00 am-12:51 pm

1 stop6h 51m

Baton Rouge Ryan

Mon 3/23

1:36 pm-11:59 pm

1 stop9h 23m

$439

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 3/14

7:00 am-12:51 pm

1 stop6h 51m

Baton Rouge Ryan

Tue 3/24

6:00 am-6:35 pm

2 stops11h 35m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
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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 August is currently the most expensive (average of $489). 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.

How much does it cost to fly round-trip from Region of Ontario to Baton Rouge?

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 and United Airlines fly from Region of Ontario to Baton Rouge in about 6h 15m. The time it takes to get you to your destination can typically vary by up to 4h 39m. Region of Ontario and Baton Rouge are separated by a distance of 1105 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 August is currently the most expensive (average of $489). 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

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