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Cheap flights from Ontario to Baton Rouge from C$ 339

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTR
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Baton Rouge

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Baton Rouge
Explore the most affordable flight options available from Ontario to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Tue 23/129:15 a.m.YUL - BTR
2 stops11h 08mUnited Airlines
Wed 31/125:10 a.m.BTR - YUL
2 stops15h 07mUnited Airlines
Deal found 16/12C$ 941
Tue 23/129:15 a.m.YUL - BTR
2 stops11h 08mUnited Airlines
Tue 30/126:07 p.m.BTR - YUL
2 stops20h 09mUnited Airlines
Deal found 16/12C$ 962
Tue 30/127:08 a.m.YUL - BTR
1 stop9h 56mAmerican Airlines
Mon 5/14:34 p.m.BTR - YUL
1 stop20h 11mAmerican Airlines
Deal found 17/12C$ 984
Mon 29/127:00 a.m.YUL - BTR
1 stop9h 01mDelta
Mon 5/16:18 a.m.BTR - YUL
2 stops11h 19mDelta
Deal found 17/12C$ 996
Mon 22/126:20 p.m.YUL - BTR
1 stop24h 58mWestJet
Mon 29/123:46 p.m.BTR - YUL
1 stop7h 13mWestJet
Deal found 18/12C$ 999
Tue 23/129:15 a.m.YUL - BTR
2 stops11h 08mUnited Airlines
Mon 29/125:10 a.m.BTR - YUL
2 stops15h 07mUnited Airlines
Deal found 16/12C$ 1,025
Mon 29/126:00 a.m.YUL - BTR
2 stops16h 18mUnited Airlines
Sun 4/16:07 p.m.BTR - YUL
2 stops26h 10mUnited Airlines
Deal found 17/12C$ 1,028
Wed 17/126:10 a.m.YYZ - BTR
1 stop6h 07mUnited Airlines
Wed 17/122:00 p.m.BTR - YYZ
1 stop7h 37mUnited Airlines
Deal found 15/12C$ 1,032
Tue 23/126:25 p.m.YUL - BTR
2 stops18h 00mUnited Airlines
Thu 1/19:35 a.m.BTR - YUL
1 stop6h 15mUnited Airlines
Deal found 16/12C$ 1,035
Tue 30/126:20 p.m.YUL - BTR
1 stop26h 28mWestJet
Sun 4/13:46 p.m.BTR - YUL
1 stop20h 46mWestJet
Deal found 17/12C$ 1,037
Tue 16/1210:20 a.m.YYZ - BTR
2 stops8h 54mDelta
Thu 18/126:07 a.m.BTR - YYZ
1 stop9h 52mDelta
Deal found 15/12C$ 1,039
Mon 22/126:00 a.m.YUL - BTR
2 stops14h 23mUnited Airlines
Mon 29/125:10 a.m.BTR - YUL
2 stops15h 07mUnited Airlines
Deal found 16/12C$ 1,048

Find flight deals from Ontario to Baton Rouge

Keep the following information in mind while searching for Ontario to Baton Rouge flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 590

One-way from

C$ 339
Delta
  • Delta
  • 22/1-26/1
  • 3 total stops
  • 17h 44m total
  • Ontario to Baton Rouge
Search Deals
United Airlines
  • United Airlines
  • 31/1
  • 2 total stops
  • 9h 53m total
  • Ontario to Baton Rouge
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Baton Rouge 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 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ontario to Baton Rouge that are best for you.

Fly from

Ontario

Fly to

Baton Rouge

Route

Depart

Return

Price

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Thu 22/1

12:07 p.m.-10:01 p.m.

2 stops10h 54m

Baton Rouge Ryan

Mon 26/1

1:37 p.m.-10:51 p.m.

2 stops8h 14m

C$ 590

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Thu 22/1

3:45 p.m.-9:32 p.m.

1 stop6h 47m

Baton Rouge Ryan

Mon 26/1

3:30 p.m.-10:37 p.m.

1 stop6h 07m

C$ 599

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

2:20 p.m.-10:43 p.m.

2 stops9h 23m

Baton Rouge Ryan

Sat 18/4

6:08 p.m.-10:37 a.m.

2 stops15h 29m

C$ 605

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

6:00 a.m.-2:47 p.m.

2 stops9h 47m

Baton Rouge Ryan

Sat 18/4

1:40 p.m.-11:58 p.m.

1 stop9h 18m

C$ 605

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

7:08 a.m.-4:04 p.m.

1 stop9h 56m

Baton Rouge Ryan

Mon 5/1

4:34 p.m.-1:45 p.m.

1 stop20h 11m

C$ 984

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Mon 29/12

7:00 a.m.-3:01 p.m.

1 stop9h 01m

Baton Rouge Ryan

Mon 5/1

6:18 a.m.-6:37 p.m.

2 stops11h 19m

C$ 996

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Mon 29/12

6:00 a.m.-9:18 p.m.

2 stops16h 18m

Baton Rouge Ryan

Sun 4/1

6:07 p.m.-9:17 p.m.

2 stops26h 10m

C$ 1,028

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 31/1

9:00 a.m.-5:53 p.m.

2 stops9h 53m

C$ 339

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 31/1

11:53 a.m.-5:01 p.m.

1 stop6h 08m

C$ 346

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

12:50 p.m.-10:01 p.m.

1 stop10h 11m

C$ 349

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Best time to book a flight from Ontario to Baton Rouge

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Baton Rouge (average of C$ 107). Flying from Region of Ontario to Baton Rouge in August is currently the most expensive (average of C$ 674). 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 ON to BTR?

Find hourly flight availability from Ontario to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

When flying from Region of Ontario to Baton Rouge, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the morning.

How much does it cost to fly round-trip from Region of Ontario to Baton Rouge?

Related info for your journey

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

    Located just 9.3 km from the city centre, Baton Rouge Ryan (BTR) is the airport most travelers will use when flying to Baton Rouge from Ontario.

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

    Airlines like Delta and United Airlines fly from Region of Ontario to Baton Rouge in about 6h 47m. The time it takes to get you to your destination can typically vary by up to 4h 07m. The distance from Region of Ontario to Baton Rouge is about 1778 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Baton Rouge (average of C$ 107). Flying from Region of Ontario to Baton Rouge in August is currently the most expensive (average of C$ 674). 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 Ontario to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Baton Rouge

Discover the top airline that operate flights from Ontario to Baton Rouge. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 791AverageC$ 837FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Baton Rouge?

Cheapflights makes it easy to find Ontario to Baton Rouge flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Baton Rouge?

Cheapflights helps you find that perfect flight to Baton Rouge from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Baton Rouge with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Baton Rouge flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Baton Rouge become cheaper?

Yes! Start tracking prices for Ontario to Baton Rouge flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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