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Baton Rouge

$247+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTR
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
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 February 1, 2026.

This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 4/76:10 am
YYZ
-
BTR
1 stop7h 41m
Delta
Thu 4/91:36 pm
BTR
-
YYZ
1 stop9h 21m
Delta
Deal found 1/31$433
This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 2/179:29 am
YUL
-
BTR
2 stops13h 32m
Delta
Wed 2/251:36 pm
BTR
-
YUL
2 stops8h 50m
Delta
Deal found 1/31$442
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
YUL
-
BTR
2 stops13h 26m
Delta
Mon 4/276:00 am
BTR
-
YUL
2 stops11h 51m
Delta
Deal found 1/30$443
This Delta deal was found by Cheapflights users on 1/31. 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.
Wed 3/46:05 am
YYZ
-
BTR
2 stops10h 49m
Delta
Sun 3/81:36 pm
BTR
-
YYZ
1 stop9h 21m
Delta
Deal found 1/31$456
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
YUL
-
BTR
2 stops13h 26m
Delta
Sun 4/261:37 pm
BTR
-
YUL
1 stop9h 11m
Delta
Deal found 1/30$463
This FlightHub deal was found by Cheapflights users on 1/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:10 am
YYZ
-
BTR
1 stop10h 44m
WestJet
Sun 3/86:07 am
BTR
-
YYZ
1 stop16h 50m
WestJet
Deal found 1/31$477
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 2/59:00 am
YYZ
-
BTR
2 stops11h 33m
United Airlines
Sun 2/812:00 pm
BTR
-
YYZ
2 stops10h 46m
United Airlines
Deal found 1/30$492
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 4/185:00 pm
YUL
-
BTR
1 stop6h 45m
United Airlines
Sat 4/257:20 am
BTR
-
YUL
2 stops10h 35m
United Airlines
Deal found 1/30$497
This Delta deal was found by Cheapflights users on 1/31. 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.
Thu 3/267:00 am
YUL
-
BTR
1 stop9h 10m
Delta
Fri 3/274:00 pm
BTR
-
YUL
2 stops7h 38m
Delta
Deal found 1/31$505
This WestJet deal was found by Cheapflights users on 1/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 am
YUL
-
BTR
1 stop9h 07m
WestJet
Sat 4/2510:27 am
BTR
-
YUL
2 stops13h 11m
WestJet
Deal found 1/30$535
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 3/49:30 am
YYZ
-
BTR
2 stops9h 02m
United Airlines
Sun 3/85:00 am
BTR
-
YYZ
2 stops8h 01m
United Airlines
Deal found 1/31$537
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Thu 3/262:25 pm
YUL
-
BTR
2 stops20h 29m
American Airlines
Fri 3/278:06 pm
BTR
-
YUL
2 stops16h 39m
American Airlines
Deal found 1/31$551

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 February 1, 2026.

Round-trip from

$433
(United Airlines)

One-way from

$247
(American 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 February 1, 2026.
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 4/7

6:10 am-12:51 pm

1 stop7h 41m

Baton Rouge Ryan

Thu 4/9

1:36 pm-11:57 pm

1 stop9h 21m

$433

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 4/7

11:00 am-7:37 pm

2 stops9h 37m

Baton Rouge Ryan

Thu 4/9

5:00 am-3:46 pm

2 stops9h 46m

$433

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Wed 3/4

6:05 am-3:54 pm

2 stops10h 49m

Baton Rouge Ryan

Sun 3/8

1:36 pm-11:57 pm

1 stop9h 21m

$437

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

7:00 am-3:10 pm

1 stop9h 10m

Baton Rouge Ryan

Fri 3/27

4:00 pm-11:45 pm

1 stop6h 45m

$442

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

9:29 am-10:01 pm

2 stops13h 32m

Baton Rouge Ryan

Wed 2/25

1:36 pm-11:26 pm

2 stops8h 50m

$442

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 4/19

12:44 pm-9:56 pm

1 stop10h 12m

Baton Rouge Ryan

Mon 4/27

6:00 am-6:51 pm

2 stops11h 51m

$443

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

7:00 am-3:07 pm

1 stop9h 07m

Baton Rouge Ryan

Mon 4/27

4:00 pm-11:48 pm

1 stop6h 48m

$443

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 4/17

6:00 am-6:26 pm

2 stops13h 26m

Baton Rouge Ryan

Mon 4/27

6:00 am-6:51 pm

2 stops11h 51m

$443

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 4/17

6:00 am-6:26 pm

2 stops13h 26m

Baton Rouge Ryan

Sat 4/25

1:37 pm-11:48 pm

1 stop9h 11m

$443

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

7:00 am-3:07 pm

1 stop9h 07m

Baton Rouge Ryan

Sat 4/25

1:37 pm-11:48 pm

1 stop9h 11m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 15 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.

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 7h 41m. The time it takes to get you to your destination can typically vary by up to 1h 56m. 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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