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Baton Rouge

$268+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$479
(Delta)

One-way from

$268
(Delta)
From Ontario to Baton Rouge Ryan
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One-way flight from Ontario to Baton Rouge Ryan
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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 September 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:15 amYYZ - BTR
1 stop9h 40mDelta
Sun 10/196:15 amBTR - YYZ
1 stop9h 35mDelta
Deal found 9/14$479
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:15 amYYZ - BTR
1 stop7h 11mDelta
Mon 10/201:06 pmBTR - YYZ
1 stop7h 49mDelta
Deal found 9/15$480
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/292:57 pmYYZ - BTR
2 stops8h 47mUnited Airlines
Wed 11/55:07 amBTR - YYZ
2 stops8h 07mUnited Airlines
Deal found 9/14$562
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/144:10 pmYYZ - BTR
2 stops20h 13mUnited Airlines
Mon 11/173:56 pmBTR - YYZ
1 stop5h 41mUnited Airlines
Deal found 9/14$578
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:30 pmYYZ - BTR
1 stop5h 20mAmerican Airlines
Mon 11/175:30 amBTR - YYZ
1 stop16h 14mAmerican Airlines
Deal found 9/14$593
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/1010:15 amYYZ - BTR
2 stops14h 07mUnited Airlines
Mon 10/135:00 amBTR - YYZ
1 stop16h 36mUnited Airlines
Deal found 9/15$601
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/96:00 amYUL - BTR
2 stops10h 24mUnited Airlines
Tue 10/145:00 amBTR - YUL
2 stops10h 10mUnited Airlines
Deal found 9/14$607
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/112:20 pmYUL - BTR
2 stops10h 02mUnited Airlines
Sun 10/125:00 amBTR - YUL
2 stops13h 45mUnited Airlines
Deal found 9/16$620
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:44 pmYUL - BTR
1 stop19h 53mAmerican Airlines
Tue 10/142:18 pmBTR - YUL
2 stops18h 32mAmerican Airlines
Deal found 9/14$622
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:44 pmYUL - BTR
1 stop8h 19mAmerican Airlines
Mon 10/137:10 amBTR - YUL
1 stop6h 39mAmerican Airlines
Deal found 9/14$634
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:44 pmYUL - BTR
1 stop8h 02mAmerican Airlines
Mon 10/135:44 amBTR - YUL
1 stop8h 05mAmerican Airlines
Deal found 9/16$635
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/102:20 pmYUL - BTR
2 stops10h 02mUnited Airlines
Tue 10/145:00 amBTR - YUL
2 stops10h 10mUnited Airlines
Deal found 9/14$637

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 September 16, 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

Mon 10/13

6:15 am-12:26 pm

1 stop7h 11m

Baton Rouge Ryan

Mon 10/20

1:06 pm-9:55 pm

1 stop7h 49m

$480

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Wed 10/29

2:57 pm-10:44 pm

2 stops8h 47m

Baton Rouge Ryan

Wed 11/5

5:07 am-2:14 pm

2 stops8h 07m

$562

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Fri 11/14

3:30 pm-10:44 pm

2 stops8h 14m

Baton Rouge Ryan

Mon 11/17

5:07 am-4:02 pm

2 stops9h 55m

$578

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Fri 11/14

4:30 pm-8:50 pm

1 stop5h 20m

Baton Rouge Ryan

Mon 11/17

5:30 am-10:44 pm

1 stop16h 14m

$593

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:00 am-12:54 pm

2 stops7h 54m

Baton Rouge Ryan

Tue 3/10

6:00 am-11:39 pm

2 stops16h 39m

$596

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:45 am-9:44 am

2 stops27h 59m

Baton Rouge Ryan

Tue 3/10

10:31 am-5:04 pm

1 stop5h 33m

$601

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Fri 10/10

10:15 am-11:22 pm

2 stops14h 07m

Baton Rouge Ryan

Mon 10/13

5:00 am-10:36 pm

1 stop16h 36m

$601

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:00 am-3:24 pm

2 stops10h 24m

Baton Rouge Ryan

Tue 10/14

5:00 am-4:10 pm

2 stops10h 10m

$607

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

6:15 am-3:24 pm

2 stops10h 09m

Baton Rouge Ryan

Tue 10/14

12:10 pm-10:06 pm

2 stops8h 56m

$607

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

2:25 pm-9:46 pm

1 stop8h 21m

Baton Rouge Ryan

Mon 3/9

8:11 pm-2:49 pm

1 stop17h 38m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 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, August is the cheapest month in which you can book a flight from Region of Ontario to Baton Rouge (average of $334). Flying from Region of Ontario to Baton Rouge in March is currently the most expensive (average of $455). 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.

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

Find hourly flight availability from Ontario to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Region of Ontario to Baton Rouge, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 WestJet fly from Region of Ontario to Baton Rouge in about 7h 11m. The time it takes to get you to your destination can typically vary by up to 20h 48m. 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, August is the cheapest month in which you can book a flight from Region of Ontario to Baton Rouge (average of $334). Flying from Region of Ontario to Baton Rouge in March is currently the most expensive (average of $455). 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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