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Cheap flights from Ontario to Baton Rouge from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Baton Rouge departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:45 am - 12:50 pm
YYZ
-
BTR
6h 05m
1 stop
Delta Logo
4:00 pm - 11:59 pm
BTR
-
YYZ
6h 59m
1 stop
$407Delta
Sat, Apr 25 - Wed, Apr 29
Delta Logo
7:00 am - 3:07 pm
YUL
-
BTR
9h 07m
1 stop
Delta Logo
6:03 am - 11:41 pm
BTR
-
YUL
16h 38m
2 stops
$422Delta
Fri, May 22 - Sun, May 24
Delta Logo
7:44 pm - 9:39 am
YUL
-
BTR
14h 55m
2 stops
Delta Logo
4:00 pm - 11:55 pm
BTR
-
YUL
6h 55m
1 stop
$430Delta
Tue, Jul 21 - Tue, Jul 28
Delta Logo
11:30 am - 3:16 pm
YYZ
-
BTR
4h 46m
1 stop
Delta Logo
4:00 pm - 9:10 am
BTR
-
YYZ
16h 10m
2 stops
$431Delta
Sat, May 2 - Sat, May 9
United Airlines Logo
7:43 pm - 11:16 am
YYZ
-
BTR
16h 33m
2 stops
United Airlines Logo
5:00 am - 9:32 pm
BTR
-
YYZ
15h 32m
2 stops
$435United Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
6:10 am - 1:25 pm
YYZ
-
BTR
8h 15m
1 stop
United Airlines Logo
6:08 pm - 3:14 pm
BTR
-
YYZ
20h 06m
2 stops
$452United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
10:45 am - 7:41 pm
YYZ
-
BTR
9h 56m
2 stops
United Airlines Logo
5:00 am - 3:46 pm
BTR
-
YYZ
9h 46m
2 stops
$457United Airlines
Tue, May 5 - Wed, May 6
WestJet Logo
12:40 pm - 9:42 am
YUL
-
BTR
22h 02m
1 stop
WestJet Logo
6:11 am - 5:45 pm
BTR
-
YUL
10h 34m
1 stop
$463WestJet
Sat, Jun 6 - Sun, Jun 14
WestJet Logo
6:51 pm - 9:45 am
YUL
-
BTR
15h 54m
1 stop
WestJet Logo
6:03 am - 11:57 pm
BTR
-
YUL
16h 54m
1 stop
$478WestJet
Fri, May 22 - Sun, May 24
WestJet Logo
6:45 am - 12:49 pm
YUL
-
BTR
31h 04m
2 stops
WestJet Logo
4:00 pm - 11:57 pm
BTR
-
YUL
6h 57m
1 stop
$496WestJet
Sun, May 17 - Sun, May 24

WestJet flights from Region of Ontario to Baton Rouge

Our best WestJet deals on Region of Ontario to Baton Rouge flight tickets
WestJet
Jun 6
YUL12:40 pmMontreal Pierre Elliott Trudeau Intl
22h 02m
1 stop
BTR9:42 amBaton Rouge Ryan
Jun 14
BTR6:11 amBaton Rouge Ryan
10h 34m
1 stop
YUL5:45 pmMontreal Pierre Elliott Trudeau Intl
$463
WestJet
Jun 6
YYZ6:15 amToronto Pearson Intl
9h 51m
1 stop
BTR3:06 pmBaton Rouge Ryan
Jun 14
BTR6:11 amBaton Rouge Ryan
5h 14m
1 stop
YYZ12:25 pmToronto Pearson Intl
$471
WestJet
Apr 30
YYZ7:45 amToronto Pearson Intl
8h 30m
1 stop
BTR3:15 pmBaton Rouge Ryan
May 4
BTR4:00 pmBaton Rouge Ryan
4h 59m
1 stop
YYZ9:59 pmToronto Pearson Intl
$476

United Airlines flights from Region of Ontario to Baton Rouge

Our best United Airlines deals on Region of Ontario to Baton Rouge flight tickets
United Airlines
May 2
YYZ7:43 pmToronto Pearson Intl
16h 33m
2 stops
BTR11:16 amBaton Rouge Ryan
May 9
BTR5:00 amBaton Rouge Ryan
15h 32m
2 stops
YYZ9:32 pmToronto Pearson Intl
$435
United Airlines
May 5
YYZ10:45 amToronto Pearson Intl
9h 56m
2 stops
BTR7:41 pmBaton Rouge Ryan
May 6
BTR5:00 amBaton Rouge Ryan
9h 46m
2 stops
YYZ3:46 pmToronto Pearson Intl
$457
United Airlines
May 5
YYZ10:45 amToronto Pearson Intl
11h 36m
2 stops
BTR9:21 pmBaton Rouge Ryan
May 6
BTR5:00 amBaton Rouge Ryan
9h 46m
2 stops
YYZ3:46 pmToronto Pearson Intl
$458

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 832,500 searches. Data last updated April 4, 2026.
Use the filters below to find and compare flights from Ontario to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 4/25

7:45 am-12:50 pm

1 stop6h 05m

Baton Rouge Ryan

Wed 4/29

4:00 pm-11:59 pm

1 stop6h 59m

$407

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 5/22

7:00 am-3:07 pm

1 stop9h 07m

Baton Rouge Ryan

Sun 5/24

6:03 am-11:41 pm

2 stops16h 38m

$422

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 7/21

7:44 pm-9:39 am

2 stops14h 55m

Baton Rouge Ryan

Tue 7/28

4:00 pm-11:55 pm

1 stop6h 55m

$430

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 5/2

11:30 am-3:16 pm

1 stop4h 46m

Baton Rouge Ryan

Sat 5/9

4:00 pm-9:10 am

2 stops16h 10m

$431

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 5/2

7:43 pm-11:16 am

2 stops16h 33m

Baton Rouge Ryan

Sat 5/9

5:00 am-9:32 pm

2 stops15h 32m

$435

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Thu 4/23

6:10 am-1:25 pm

1 stop8h 15m

Baton Rouge Ryan

Mon 4/27

6:08 pm-3:14 pm

2 stops20h 06m

$452

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 5/5

10:45 am-7:41 pm

2 stops9h 56m

Baton Rouge Ryan

Wed 5/6

5:00 am-3:46 pm

2 stops9h 46m

$457

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

12:40 pm-9:42 am

1 stop22h 02m

Baton Rouge Ryan

Sun 6/14

6:11 am-5:45 pm

1 stop10h 34m

$463

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 5/22

6:51 pm-9:45 am

1 stop15h 54m

Baton Rouge Ryan

Sun 5/24

6:03 am-11:57 pm

1 stop16h 54m

$478

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

6:45 am-12:49 pm

2 stops31h 04m

Baton Rouge Ryan

Sun 5/24

4:00 pm-11:57 pm

1 stop6h 57m

$496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Region of Ontario to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Baton Rouge Ryan?

United Airlines and Delta are the most popular carriers operating from Ontario to Baton Rouge Ryan

What airlines fly to Baton Rouge?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Baton Rouge from Region of Ontario according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 4 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Baton Rouge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Baton Rouge

Fastest flight time

4h 46m

Direct flights

None
The fastest flight from Region of Ontario to Baton Rouge takes 4h 46m
There are no direct flights from Region of Ontario to Baton Rouge. There are no popular flight routes from Region of Ontario to Baton Rouge.
Search flight deals

Frequently asked questions about flying from Ontario to Baton Rouge

  • When did momondo last update prices for flights from Ontario to Baton Rouge Ryan Airport?

    Prices for flights from Ontario to Baton Rouge Ryan Airport were last updated today.

  • How old do you have to be to fly from Ontario to Baton Rouge Ryan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The required travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baton Rouge Ryan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
McComb
Port Allen
Saint Francisville

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Baton Rouge?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Baton Rouge for you.

Can I find flights from Ontario to Baton Rouge with flexible booking policies on momondo?

Yes. All flights to Baton Rouge from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Baton Rouge?

momondo provides multiple filters to help you find the best flight to Baton Rouge from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Baton Rouge right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Baton Rouge, momondo offers a useful price alert feature which will track prices for flights to Baton Rouge from Ontario and alert you when they change.

An easier way to manage your Baton Rouge trip

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