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$210+ Cheap flights from Baton Rouge (BTR) to Ontario

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — YYZ
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Baton Rouge to Ontario

Cheapest flights from Baton Rouge to Ontario
Explore the most affordable flight options available from Baton Rouge to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This American Airlines deal was found by Cheapflights users on 12/4. 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.
Wed 12/242:18 pmBTR - YYZ
2 stops19h 38mAmerican Airlines
Sun 12/286:00 amYYZ - BTR
1 stop14h 57mAmerican Airlines
Deal found 12/4$612
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/266:07 pmBTR - YUL
2 stops26h 10mUnited Airlines
Wed 12/314:45 pmYUL - BTR
2 stops19h 40mUnited Airlines
Deal found 12/2$834
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/245:10 amBTR - YYZ
2 stops7h 51mUnited Airlines
Sun 12/289:00 amYYZ - BTR
2 stops9h 32mUnited Airlines
Deal found 12/4$840
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/261:08 pmBTR - YUL
1 stop8h 31mAmerican Airlines
Wed 12/317:08 amYUL - BTR
1 stop6h 35mAmerican Airlines
Deal found 12/2$872
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/153:57 pmBTR - YOW
2 stops17h 29mUnited Airlines
Sun 12/285:09 pmYOW - BTR
2 stops23h 38mUnited Airlines
Deal found 12/3$877
This Justfly.com deal was found by Cheapflights users on 12/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:46 pmBTR - YUL
1 stop7h 13mWestJet
Wed 12/316:45 amYUL - BTR
2 stops33h 16mWestJet
Deal found 12/2$927
This American Airlines deal was found by Cheapflights users on 12/3. 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 12/152:16 pmBTR - YOW
2 stops25h 35mAmerican Airlines
Sun 12/286:45 amYOW - BTR
3 stops14h 12mAmerican Airlines
Deal found 12/3$1,160

Find flight deals from Baton Rouge to Ontario

Keep the following information in mind while searching for Baton Rouge to Ontario flight deals. Data was last updated December 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$377
(United Airlines)

One-way from

$210
(Delta)
Provider with most accurate pricing for Baton Rouge Ryan-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Toronto (YTO) flights.
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From Baton Rouge Ryan to Ontario
Search Deals
One-way flight from Baton Rouge Ryan to Ontario
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Ontario 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 5, 2025.
Use the filters below to find and compare flights from Baton Rouge to Ontario that are best for you.

Fly from

Baton Rouge

Fly to

Ontario

Route

Depart

Return

Price

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Fri 1/9

9:30 am-9:56 pm

2 stops11h 26m

Ottawa

Tue 1/13

9:45 am-5:53 pm

2 stops9h 08m

$377

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Sat 1/17

7:00 am-4:30 pm

2 stops8h 30m

Ottawa

Wed 1/21

9:45 am-5:53 pm

2 stops9h 08m

$377

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Fri 1/23

6:18 am-4:55 pm

1 stop9h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 1/27

7:00 am-3:59 pm

1 stop9h 59m

$487

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 1/21

5:00 pm-11:50 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

7:00 am-12:48 pm

1 stop6h 48m

$488

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Tue 1/20

5:00 pm-11:50 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

7:00 am-3:13 pm

1 stop9h 13m

$488

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Sat 1/24

5:50 pm-11:50 pm

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

9:34 am-10:01 pm

2 stops13h 27m

$497

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Tue 1/20

10:32 am-4:55 pm

1 stop5h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

6:00 am-3:13 pm

2 stops10h 13m

$497

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Fri 1/23

1:37 pm-11:50 pm

1 stop9h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

9:34 am-10:01 pm

2 stops13h 27m

$497

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Thu 1/22

4:02 pm-11:50 pm

1 stop6h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

6:00 am-4:19 pm

2 stops11h 19m

$497

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 1/21

1:37 pm-11:50 pm

1 stop9h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

9:34 am-5:55 pm

2 stops9h 21m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 27 results
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Best time to book a flight from Baton Rouge to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Baton Rouge 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 Baton Rouge to Ontario

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

Currently, May is the cheapest month in which you can book a flight from Baton Rouge to Region of Ontario (average of $262). Flying from Baton Rouge to Region of Ontario in March is currently the most expensive (average of $776). 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 BTR to ON?

Find hourly flight availability from Baton Rouge to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2025.

It’s optimal to fly from Baton Rouge to Region of Ontario in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Ontario. 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 from for flights from Baton Rouge to Ontario?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Baton Rouge to Ontario.

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

    Airlines like United Airlines and Delta fly from Baton Rouge to Region of Ontario in about 9h 37m. The time it takes to get you to your destination can typically vary by up to 1h 49m. Baton Rouge and Region of Ontario 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.

  • What are the most popular routes from Baton Rouge to Region of Ontario?

    When deciding which route to take from Baton Rouge to Region of Ontario consider Baton Rouge Ryan - Montreal Pierre Elliott Trudeau Intl, Baton Rouge Ryan - Toronto Pearson Intl or Baton Rouge Ryan - Ottawa as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge to Ontario 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 Baton Rouge to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from Baton Rouge to Region of Ontario (average of $262). Flying from Baton Rouge to Region of Ontario in March is currently the most expensive (average of $776). 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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