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$225+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$644
(Delta)

One-way from

$225
(Delta)
Provider with most accurate pricing for Baton Rouge Ryan-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Baton Rouge Ryan-Toronto (YTO) flights.
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From Baton Rouge Ryan to Ontario
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One-way flight from Baton Rouge Ryan to Ontario
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Find 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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 6/13:30 pmBTR - YUL
1 stop7h 24mDelta
Sun 6/87:00 amYUL - BTR
1 stop10h 12mDelta
Deal found 4/17$644
This Delta deal was found by Cheapflights users on 4/16. 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 6/13:30 pmBTR - YYZ
1 stop5h 26mDelta
Sun 6/86:15 amYYZ - BTR
1 stop6h 27mDelta
Deal found 4/16$661
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 6/112:14 pmBTR - YUL
2 stops21h 26mUnited Airlines
Sun 6/88:00 pmYUL - BTR
2 stops16h 24mUnited Airlines
Deal found 4/17$697
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/14:37 pmBTR - YUL
2 stops16h 13mAmerican Airlines
Sun 5/47:29 amYUL - BTR
1 stop9h 38mAmerican Airlines
Deal found 4/17$736
This Justfly.com deal was found by Cheapflights users on 4/17. 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.
Sat 4/193:15 pmBTR - YYZ
1 stop7h 40mWestJet
Sat 4/266:10 pmYYZ - BTR
1 stop16h 26mWestJet
Deal found 4/17$759

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 April 17, 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 RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Sun 6/1

3:30 pm-11:54 pm

1 stop7h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 6/8

7:00 am-4:12 pm

1 stop10h 12m

$644

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Sun 6/1

3:30 pm-9:56 pm

1 stop5h 26m

Toronto Pearson Intl

Sun 6/8

6:15 am-11:42 am

1 stop6h 27m

$661

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Sun 6/1

12:14 pm-10:40 am

2 stops21h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 6/8

8:00 pm-11:24 am

2 stops16h 24m

$697

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Thu 5/1

4:37 pm-9:50 am

2 stops16h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:29 am-4:07 pm

1 stop9h 38m

$736

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Sat 5/31

4:37 pm-10:05 am

2 stops16h 28m

$225

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Sat 5/31

6:07 am-1:44 pm

1 stop6h 37m

$286

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Sat 5/31

12:35 pm-7:30 am

3 stops41h 55m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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, January is the cheapest month in which you can book a flight from Baton Rouge to Region of Ontario (average of $243). Flying from Baton Rouge to Region of Ontario in July is currently the most expensive (average of $359). 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Region of Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Baton Rouge to Region of Ontario one-way?

    $225 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Aeromexico, with prices starting from $286 and $474, respectively.

  • 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, January is the cheapest month in which you can book a flight from Baton Rouge to Region of Ontario (average of $243). Flying from Baton Rouge to Region of Ontario in July is currently the most expensive (average of $359). 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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