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$279+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — YYZ
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
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 May 12, 2026.

This Delta deal was found by Cheapflights users on 5/7. 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 6/43:48 pm
BTR
-
YYZ
1 stop7h 10m
Delta
Thu 6/116:15 am
YYZ
-
BTR
1 stop9h 57m
Delta
Deal found 5/7$476
This Delta deal was found by Cheapflights users on 5/11. 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 6/91:32 pm
BTR
-
YYZ
2 stops9h 08m
Delta
Fri 6/126:15 am
YYZ
-
BTR
1 stop7h 32m
Delta
Deal found 5/11$485
This Delta deal was found by Cheapflights users on 5/7. 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 6/2110:27 am
BTR
-
YYZ
2 stops12h 13m
Delta
Sun 6/286:15 am
YYZ
-
BTR
1 stop9h 57m
Delta
Deal found 5/7$561
This Delta deal was found by Cheapflights users on 5/10. 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 6/244:00 pm
BTR
-
YYZ
1 stop4h 59m
Delta
Wed 7/16:15 am
YYZ
-
BTR
1 stop9h 57m
Delta
Deal found 5/10$571
This Delta deal was found by Cheapflights users on 5/10. 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 5/311:37 pm
BTR
-
YUL
1 stop9h 20m
Delta
Sat 6/67:00 am
YUL
-
BTR
1 stop6h 54m
Delta
Deal found 5/10$586
This Delta deal was found by Cheapflights users on 5/10. 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 6/33:48 pm
BTR
-
YUL
1 stop7h 09m
Delta
Tue 6/96:00 am
YUL
-
BTR
2 stops13h 20m
Delta
Deal found 5/10$596
This United Airlines deal was found by Cheapflights users on 5/11. 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 9/269:35 am
BTR
-
YOW
2 stops11h 21m
United Airlines
Tue 9/296:00 am
YOW
-
BTR
2 stops10h 31m
United Airlines
Deal found 5/11$598
This United Airlines deal was found by Cheapflights users on 5/10. 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 6/32:05 pm
BTR
-
YUL
2 stops9h 08m
United Airlines
Tue 6/96:35 pm
YUL
-
BTR
2 stops15h 11m
United Airlines
Deal found 5/10$601
This Delta deal was found by Cheapflights users on 5/10. 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 5/311:37 pm
BTR
-
YUL
1 stop9h 20m
Delta
Thu 6/1112:48 pm
YUL
-
BTR
1 stop10h 07m
Delta
Deal found 5/10$602
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/97:36 pm
BTR
-
YUL
1 stop18h 08m
American Airlines
Wed 6/1710:30 am
YUL
-
BTR
2 stops12h 12m
American Airlines
Deal found 5/10$605
This FlightHub deal was found by Cheapflights users on 5/11. 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 9/94:30 pm
BTR
-
YYZ
1 stop6h 34m
WestJet
Mon 9/217:45 am
YYZ
-
BTR
1 stop6h 00m
WestJet
Deal found 5/11$607
This United Airlines deal was found by Cheapflights users on 5/11. 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 12/95:10 am
BTR
-
YYZ
1 stop8h 00m
United Airlines
Sat 12/126:10 am
YYZ
-
BTR
1 stop5h 54m
United Airlines
Deal found 5/11$611

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$476
(Delta)

One-way from

$279
(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.
Search Deals
From Baton Rouge Ryan to Ontario
Search Deals
One-way flight 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 May 12, 2026.
Use the filters below to find and compare flights from Baton Rouge to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Tue 6/9

1:32 pm-11:58 pm

1 stop9h 26m

Toronto Pearson Intl

Fri 6/12

11:38 am-6:28 pm

1 stop7h 50m

$476

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 6/4

3:48 pm-11:58 pm

1 stop7h 10m

Toronto Pearson Intl

Thu 6/11

6:15 am-3:12 pm

1 stop9h 57m

$476

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sun 6/21

10:27 am-11:40 pm

2 stops12h 13m

Toronto Pearson Intl

Sun 6/28

6:15 am-3:12 pm

1 stop9h 57m

$561

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Wed 6/24

4:00 pm-9:59 pm

1 stop4h 59m

Toronto Pearson Intl

Wed 7/1

6:15 am-3:12 pm

1 stop9h 57m

$571
Quickest round-trip

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 6/3

3:48 pm-11:57 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

7:00 am-12:54 pm

1 stop6h 54m

$586

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Thu 6/4

3:48 pm-11:57 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:00 am-8:30 pm

2 stops15h 30m

$596

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Sat 9/26

4:06 pm-9:11 am

2 stops16h 05m

Ottawa

Tue 9/29

6:00 am-1:18 pm

2 stops8h 18m

$598

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Tue 6/2

1:37 pm-11:57 pm

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

12:48 pm-9:55 pm

1 stop10h 07m

$602

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 6/3

1:37 pm-11:57 pm

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 6/10

12:48 pm-6:20 pm

1 stop6h 32m

$602

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Wed 6/3

1:37 pm-11:57 pm

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

7:00 am-3:12 pm

1 stop9h 12m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 25 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 Delta and United Airlines fly from Baton Rouge to Region of Ontario in about 9h 26m. The time it takes to get you to your destination can typically vary by up to 6h 39m. 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 - 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.

See more FAQs

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