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$254+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — YYZ
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This United Airlines deal was found by Cheapflights users on 3/23. 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 4/167:20 am
BTR
-
YYZ
1 stop6h 04m
United Airlines
Sat 4/186:10 am
YYZ
-
BTR
1 stop6h 11m
United Airlines
Deal found 3/23$512
This Delta deal was found by Cheapflights users on 3/23. 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 6/256:11 am
BTR
-
YUL
2 stops16h 17m
Delta
Sat 7/47:00 am
YUL
-
BTR
1 stop6h 50m
Delta
Deal found 3/23$519
This Justfly.com deal was found by Cheapflights users on 3/20. 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.
Wed 7/83:20 pm
BTR
-
YYZ
1 stop7h 44m
WestJet
Sat 7/1811:30 am
YYZ
-
BTR
1 stop23h 04m
WestJet
Deal found 3/20$525
This FlightHub deal was found by Cheapflights users on 3/21. 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.
Sat 9/53:20 pm
BTR
-
YYZ
1 stop18h 02m
WestJet
Mon 9/71:30 pm
YYZ
-
BTR
1 stop24h 15m
WestJet
Deal found 3/21$531
This Delta deal was found by Cheapflights users on 3/23. 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 6/294:00 pm
BTR
-
YUL
1 stop6h 59m
Delta
Fri 7/39:30 am
YUL
-
BTR
2 stops13h 25m
Delta
Deal found 3/23$542
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Sun 6/710:31 am
BTR
-
YYZ
1 stop5h 22m
WestJet
Sun 6/217:45 am
YYZ
-
BTR
1 stop6h 00m
WestJet
Deal found 3/19$546
This United Airlines deal was found by Cheapflights users on 3/22. 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 5/512:00 pm
BTR
-
YUL
2 stops9h 06m
United Airlines
Sat 5/99:45 am
YUL
-
BTR
2 stops12h 36m
United Airlines
Deal found 3/22$547
This Delta deal was found by Cheapflights users on 3/22. 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 5/610:27 am
BTR
-
YYZ
2 stops12h 16m
Delta
Wed 5/136:15 am
YYZ
-
BTR
1 stop7h 34m
Delta
Deal found 3/22$581
This United Airlines deal was found by Cheapflights users on 3/19. 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 9/262:02 pm
BTR
-
YYZ
1 stop7h 34m
United Airlines
Wed 9/306:10 am
YYZ
-
BTR
1 stop8h 12m
United Airlines
Deal found 3/19$583
This United Airlines deal was found by Cheapflights users on 3/23. 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 9/1712:10 pm
BTR
-
YOW
2 stops10h 44m
United Airlines
Thu 9/2410:25 am
YOW
-
BTR
2 stops10h 36m
United Airlines
Deal found 3/23$587
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
BTR
-
YYZ
1 stop27h 19m
WestJet
Sun 5/106:15 am
YYZ
-
BTR
1 stop7h 34m
WestJet
Deal found 3/19$594
This WestJet deal was found by Cheapflights users on 3/22. 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.
Sat 9/266:00 am
BTR
-
YYZ
1 stop5h 15m
WestJet
Wed 9/306:15 am
YYZ
-
BTR
1 stop9h 32m
WestJet
Deal found 3/22$602

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$503
(United Airlines)

One-way from

$254
(Kiwi.com)
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 March 23, 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

Thu 4/16

6:00 am-4:45 pm

1 stop9h 45m

Toronto Pearson Intl

Sat 4/18

2:45 pm-7:46 pm

1 stop6h 01m

$512

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 4/16

5:00 am-2:24 pm

1 stop8h 24m

Toronto Pearson Intl

Sun 4/19

6:10 am-11:21 am

1 stop6h 11m

$512
Quickest round-trip

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 4/16

4:00 pm-11:59 pm

1 stop6h 59m

Toronto Pearson Intl

Sat 4/18

7:45 am-1:04 pm

1 stop6h 19m

$512

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 4/16

2:00 pm-10:36 pm

1 stop7h 36m

Toronto Pearson Intl

Sat 4/18

3:53 pm-10:45 pm

1 stop7h 52m

$512

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 4/16

6:00 am-4:45 pm

1 stop9h 45m

Toronto Pearson Intl

Sun 4/19

6:00 am-9:25 pm

1 stop16h 25m

$512

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Mon 6/29

4:00 pm-11:59 pm

1 stop6h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

9:30 am-9:55 pm

2 stops13h 25m

$542

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Tue 5/5

5:00 am-9:26 pm

2 stops15h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:45 am-5:34 pm

2 stops8h 49m

$547

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Thu 6/25

1:40 pm-11:56 pm

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

9:28 am-9:58 pm

2 stops13h 30m

$577

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Thu 9/17

12:10 pm-11:54 pm

2 stops10h 44m

Ottawa

Thu 9/24

10:25 am-8:01 pm

2 stops10h 36m

$587

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Mon 6/29

5:00 am-5:30 pm

2 stops11h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

6:00 am-5:34 pm

2 stops12h 34m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 20 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

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

Currently, June is the cheapest month in which you can book a flight from Baton Rouge to Region of Ontario (average of $245). Flying from Baton Rouge to Region of Ontario in September is currently the most expensive (average of $603). 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 United Airlines, American Airlines, and Delta fly from Baton Rouge to Region of Ontario in about 6h 59m. The time it takes to get you to your destination can typically vary by up to 2h 46m. 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 - Montreal Pierre Elliott Trudeau 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, June is the cheapest month in which you can book a flight from Baton Rouge to Region of Ontario (average of $245). Flying from Baton Rouge to Region of Ontario in September is currently the most expensive (average of $603). 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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