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Cheap flights from Ontario to Louisiana from C$ 179

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 Louisiana departing on 1/2. 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

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Find the cheapest flights from Ontario to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 a.m. - 9:29 p.m.
YHM
-
MSY
15h 04m1 stop
Multiple Airlines Logo
6:05 a.m. - 3:00 p.m.
MSY
-
YHM
7h 55m1 stop
C$ 316Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
8:00 a.m. - 9:29 p.m.
YUL
-
MSY
14h 29m1 stop
Multiple Airlines Logo
6:05 a.m. - 4:22 p.m.
MSY
-
YUL
9h 17m1 stop
C$ 346Multiple Airlines
Thu, 22 Jan - Wed, 28 Jan
Air Canada Logo
10:25 a.m. - 7:45 p.m.
YTZ
-
MSY
10h 20m2 stops
Air Canada Logo
6:00 a.m. - 9:38 p.m.
MSY
-
YTZ
14h 38m2 stops
C$ 538Air Canada
Mon, 2 Feb - Thu, 5 Feb
Air Canada Logo
12:15 p.m. - 6:13 p.m.
YTZ
-
MSY
6h 58m1 stop
Air Canada Logo
10:34 a.m. - 4:41 p.m.
MSY
-
YTZ
5h 07m1 stop
C$ 546Air Canada
Wed, 3 Jun - Mon, 8 Jun
Delta Logo
6:15 a.m. - 3:54 p.m.
YYZ
-
BTR
10h 39m2 stops
Delta Logo
5:00 p.m. - 11:57 p.m.
BTR
-
YYZ
5h 57m1 stop
C$ 600Delta
Sat, 21 Feb - Wed, 25 Feb
Delta Logo
7:50 a.m. - 9:05 p.m.
YYZ
-
LFT
14h 15m2 stops
Delta Logo
6:08 a.m. - 8:26 p.m.
LFT
-
YYZ
13h 18m2 stops
C$ 607Delta
Sat, 17 Jan - Wed, 21 Jan
United Airlines Logo
9:15 a.m. - 5:53 p.m.
YUL
-
BTR
9h 38m2 stops
United Airlines Logo
12:00 p.m. - 9:17 p.m.
BTR
-
YUL
8h 17m2 stops
C$ 668United Airlines
Sat, 17 Jan - Tue, 20 Jan
WestJet Logo
12:20 p.m. - 3:54 p.m.
YYZ
-
BTR
4h 34m1 stop
WestJet Logo
6:18 a.m. - 11:57 p.m.
BTR
-
YYZ
16h 39m1 stop
C$ 673WestJet
Sat, 21 Feb - Wed, 25 Feb
United Airlines Logo
6:10 a.m. - 1:18 p.m.
YYZ
-
BTR
8h 08m1 stop
United Airlines Logo
12:14 p.m. - 10:37 p.m.
BTR
-
YYZ
9h 23m1 stop
C$ 684United Airlines
Sat, 21 Feb - Wed, 25 Feb
WestJet Logo
6:45 a.m. - 9:37 a.m.
YUL
-
BTR
27h 52m2 stops
WestJet Logo
4:00 p.m. - 11:37 a.m.
BTR
-
YUL
18h 37m1 stop
C$ 723WestJet
Thu, 19 Mar - Sun, 22 Mar

Delta flights from Region of Ontario to Louisiana

Our best Delta deals on Region of Ontario to Louisiana flight tickets
Delta
21 Jan
YYZ12:21 p.m.Toronto Pearson Intl
6h 20m
1 stop
MSY5:41 p.m.New Orleans Louis Armstrong
26 Jan
MSY5:23 a.m.New Orleans Louis Armstrong
4h 45m
1 stop
YYZ11:08 a.m.Toronto Pearson Intl
C$ 473
Find similar
Delta
23 Jan
YUL6:02 p.m.Montreal Pierre Elliott Trudeau Intl
6h 23m
1 stop
MSY11:25 p.m.New Orleans Louis Armstrong
28 Jan
MSY11:14 a.m.New Orleans Louis Armstrong
6h 23m
1 stop
YUL6:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 488
Find similar
Delta
3 Feb
YUL9:34 a.m.Montreal Pierre Elliott Trudeau Intl
10h 13m
1 stop
MSY6:47 p.m.New Orleans Louis Armstrong
10 Feb
MSY5:23 a.m.New Orleans Louis Armstrong
5h 22m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 499
Find similar

United Airlines flights from Region of Ontario to Louisiana

Our best United Airlines deals on Region of Ontario to Louisiana flight tickets
United Airlines
21 Feb
YYZ8:45 a.m.Toronto Pearson Intl
10h 22m
2 stops
MSY6:07 p.m.New Orleans Louis Armstrong
25 Feb
MSY12:34 p.m.New Orleans Louis Armstrong
5h 43m
1 stop
YYZ7:17 p.m.Toronto Pearson Intl
C$ 475
Find similar
United Airlines
26 Jan
YOW2:15 p.m.Ottawa
6h 30m
1 stop
MSY7:45 p.m.New Orleans Louis Armstrong
29 Jan
MSY7:00 a.m.New Orleans Louis Armstrong
8h 30m
2 stops
YOW4:30 p.m.Ottawa
C$ 486
Find similar
United Airlines
20 Feb
YOW5:48 p.m.Ottawa
7h 11m
1 stop
MSY11:59 p.m.New Orleans Louis Armstrong
24 Feb
MSY6:00 a.m.New Orleans Louis Armstrong
6h 34m
1 stop
YOW1:34 p.m.Ottawa
C$ 487
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Louisiana 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 96,600 searches. Data last updated 22 December 2025.
Use the filters below to find and compare flights from Ontario to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonNew Orleans

YHM - MSY

YHMMSY

Hamilton

Thu 29/1

7:25 a.m.-9:29 p.m.

1 stop15h 04m

New Orleans Louis Armstrong

Thu 5/2

6:05 a.m.-3:00 p.m.

1 stop7h 55m

C$ 316

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

8:00 a.m.-9:29 p.m.

1 stop14h 29m

New Orleans Louis Armstrong

Wed 28/1

6:05 a.m.-4:22 p.m.

1 stop9h 17m

C$ 346

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Mon 2/2

10:25 a.m.-7:45 p.m.

2 stops10h 20m

New Orleans Louis Armstrong

Thu 5/2

6:00 a.m.-9:38 p.m.

2 stops14h 38m

C$ 538

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Wed 3/6

12:15 p.m.-6:13 p.m.

1 stop6h 58m

New Orleans Louis Armstrong

Mon 8/6

10:34 a.m.-4:41 p.m.

1 stop5h 07m

C$ 546

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 21/2

6:15 a.m.-3:54 p.m.

2 stops10h 39m

Baton Rouge Ryan

Wed 25/2

5:00 p.m.-11:57 p.m.

1 stop5h 57m

C$ 600

TorontoLafayette

YYZ - LFT

YYZLFT

Toronto Pearson Intl

Sat 17/1

7:50 a.m.-9:05 p.m.

2 stops14h 15m

Lafayette Regional

Wed 21/1

6:08 a.m.-8:26 p.m.

2 stops13h 18m

C$ 607

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

9:15 a.m.-5:53 p.m.

2 stops9h 38m

Baton Rouge Ryan

Tue 20/1

12:00 p.m.-9:17 p.m.

2 stops8h 17m

C$ 668

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 21/2

12:20 p.m.-3:54 p.m.

1 stop4h 34m

Baton Rouge Ryan

Wed 25/2

6:18 a.m.-11:57 p.m.

1 stop16h 39m

C$ 673

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Sat 21/2

6:10 a.m.-1:18 p.m.

1 stop8h 08m

Baton Rouge Ryan

Wed 25/2

12:14 p.m.-10:37 p.m.

1 stop9h 23m

C$ 684

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:45 a.m.-9:37 a.m.

2 stops27h 52m

Baton Rouge Ryan

Sun 22/3

4:00 p.m.-11:37 a.m.

1 stop18h 37m

C$ 723

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Region of Ontario to Louisiana

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 month to fly to Louisiana?

The month of June is, on average, the cheapest month to fly to Louisiana from Region of Ontario, with most prices found around C$ 660. If you are unable to visit Louisiana during the month of June, then departing from Region of Ontario during the month July is also very affordable. Most momondo users find prices during this month for around C$ 715.

What is the cheapest day to depart on your flight to Louisiana?

The cheapest day to depart from Region of Ontario to Louisiana is on a Tuesday when prices can be found for as low as C$ 654. Flights from Region of Ontario to Louisiana on a Saturday will generally be more expensive and average around C$ 875. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as C$ 701. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 882 on average. Flights to Louisiana from Region of Ontario at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ontario to Louisiana flight route?

Fly from Toronto Pearson Intl to New Orleans Louis Armstrong for the best Ontario - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around C$ 848 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Region of Ontario for as low as C$ 629 on momondo.

What cabin class options are available on Ontario to Louisiana flights?

There are 3 cabin classes available to choose from on Ontario to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Louisiana flights?

You could potentially save up to 36% on your flight if you consider stops on a Region of Ontario to Louisiana flight.

Cheap Region of Ontario to Louisiana flight deals and tips

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

Best price found

C$ 360

Fastest flight time

2h 58m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Louisiana

31 airports
The best one-way flight to Louisiana from Region of Ontario in the past 72 hours is C$ 360. The best round-trip flight deal from Region of Ontario to Louisiana found on momondo in the last 72 hours is C$ 422.
The fastest flight from Region of Ontario to Louisiana takes 2h 58m
Direct flights go from Region of Ontario to Louisiana on Monday, Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Air Canada.
There are 31 airports in Louisiana. From Region of Ontario there are direct flights to New Orleans Louis Armstrong (MSY).
Search flight deals

  • When did momondo last update prices for flights from Ontario to Louisiana?

    Prices for flights from Ontario to Louisiana are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Louisiana?

  • How old do you have to be to fly from Ontario to Louisiana?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Louisiana.

  • What documentation or ID do you need to fly to Louisiana?

    The necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to Louisiana?

Best airlines flying from Region of Ontario to Louisiana

Compare and see reviews for airlines that fly from Region of Ontario to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 454Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
DeltaPriceFrom C$ 464Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom C$ 465Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 602Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
WestJetPriceFrom C$ 754Free CancellationRating
7.2
3,209 reviews
Search WestJet flights

Why use momondo?

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

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 Louisiana for you.

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

Yes. momondo enables you to select and highlight flights to Louisiana from Ontario with this policy.

How can momondo help me find flights from Ontario to Louisiana?

momondo helps you find the best flight between Ontario and Louisiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Ontario to Louisiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Louisiana

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