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$527+ Cheap flights from Baton Rouge (BTR) to Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — YYZ
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 2/214:27 pm
BTR
-
YYZ
1 stop19h 47m
American Airlines
Sun 3/86:10 am
YYZ
-
BTR
1 stop8h 36m
American Airlines
Deal found 1/26$527
This Delta deal was found by Cheapflights users on 1/25. 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 3/111:36 pm
BTR
-
YUL
1 stop9h 09m
Delta
Wed 3/187:00 am
YUL
-
BTR
1 stop9h 10m
Delta
Deal found 1/25$536
This Delta deal was found by Cheapflights users on 1/26. 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.
Sat 2/216:18 am
BTR
-
YYZ
2 stops13h 17m
Delta
Sun 3/86:10 am
YYZ
-
BTR
1 stop7h 41m
Delta
Deal found 1/26$536
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/255:00 am
BTR
-
YYZ
1 stop8h 24m
United Airlines
Tue 4/286:10 am
YYZ
-
BTR
1 stop14h 27m
United Airlines
Deal found 1/26$537
This Delta deal was found by Cheapflights users on 1/26. 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.
Sat 2/216:18 am
BTR
-
YYZ
2 stops13h 17m
Delta
Sat 3/72:25 pm
YYZ
-
BTR
2 stops8h 36m
Delta
Deal found 1/26$542
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/125:00 am
BTR
-
YYZ
2 stops8h 14m
United Airlines
Thu 3/196:10 am
YYZ
-
BTR
1 stop8h 03m
United Airlines
Deal found 1/26$543
This Delta deal was found by Cheapflights users on 1/27. 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 3/131:36 pm
BTR
-
YUL
1 stop9h 09m
Delta
Fri 3/207:00 am
YUL
-
BTR
1 stop6h 51m
Delta
Deal found 1/27$547
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/115:00 am
BTR
-
YUL
2 stops9h 16m
United Airlines
Wed 3/182:13 pm
YUL
-
BTR
2 stops9h 32m
United Airlines
Deal found 1/25$551
This Delta deal was found by Cheapflights users on 1/26. 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 3/126:07 am
BTR
-
YYZ
2 stops10h 42m
Delta
Thu 3/197:50 am
YYZ
-
BTR
2 stops11h 32m
Delta
Deal found 1/26$552
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/136:45 pm
BTR
-
YUL
2 stops18h 15m
United Airlines
Fri 3/206:00 am
YUL
-
BTR
2 stops16h 08m
United Airlines
Deal found 1/27$562
This Delta deal was found by Cheapflights users on 1/26. 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.
Sat 5/166:00 am
BTR
-
YYZ
2 stops8h 18m
Delta
Tue 5/196:30 am
YYZ
-
BTR
2 stops9h 17m
Delta
Deal found 1/26$580
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/75:00 am
BTR
-
YOW
2 stops11h 07m
United Airlines
Sat 4/116:25 am
YOW
-
BTR
2 stops12h 08m
United Airlines
Deal found 1/25$583

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$527
(American Airlines)
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.
Search Deals
From Baton Rouge Ryan to Ontario
Search Deals

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 January 27, 2026.
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 RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sun 2/22

6:00 am-4:42 pm

1 stop9h 42m

Toronto Pearson Intl

Sun 3/8

5:22 pm-9:55 pm

1 stop5h 33m

$527

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sun 2/22

1:36 pm-11:57 pm

1 stop9h 21m

Toronto Pearson Intl

Sat 3/7

6:10 am-12:58 pm

1 stop7h 48m

$527

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sat 4/25

2:00 pm-10:36 pm

1 stop7h 36m

Toronto Pearson Intl

Tue 4/28

6:10 am-9:10 pm

1 stop16h 00m

$527

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sat 2/21

5:00 am-1:14 pm

1 stop7h 14m

Toronto Pearson Intl

Sat 3/7

11:53 am-9:36 pm

1 stop10h 43m

$527

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 3/11

1:36 pm-11:45 pm

1 stop9h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

7:00 am-3:10 pm

1 stop9h 10m

$536

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sun 2/22

6:18 am-8:35 pm

2 stops13h 17m

Toronto Pearson Intl

Sun 3/8

6:10 am-3:10 pm

1 stop10h 00m

$536

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Fri 3/13

1:36 pm-11:45 pm

1 stop9h 09m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

7:00 am-12:51 pm

1 stop6h 51m

$547

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 3/11

5:00 am-3:16 pm

2 stops9h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

2:13 pm-10:45 pm

2 stops9h 32m

$551

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Fri 3/13

6:45 pm-2:00 pm

2 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

6:00 am-9:08 pm

2 stops16h 08m

$562

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Tue 4/7

5:00 am-1:59 pm

2 stops7h 59m

Ottawa

Sat 4/11

6:25 am-5:33 pm

2 stops12h 08m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 February is currently the most expensive (average of $819). 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 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 American Airlines, Delta, and United Airlines fly from Baton Rouge to Region of Ontario in about 7h 36m. The time it takes to get you to your destination can typically vary by up to 2h 06m. Baton Rouge and Region of Ontario 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.

  • 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 - Toronto Pearson Intl, Baton Rouge Ryan - Ottawa or Baton Rouge Ryan - Montreal Pierre Elliott Trudeau Intl 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 February is currently the most expensive (average of $819). 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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Alternative routes for Baton Rouge to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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