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Cheap flights from Ontario to Louisiana from C$ 216

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 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Louisiana

Cheap round-trip flights

Multiple Airlines Logo
6:45 a.m. - 10:27 p.m.YOW-MSY
16h 42m2 stops
Multiple Airlines Logo
9:17 a.m. - 5:25 p.m.MSY-YOW
7h 08m1 stop
C$ 433Multiple Airlines
Find Deal
Sun, 26 Oct - Thu, 30 Oct
Multiple Airlines Logo
4:25 p.m. - 11:38 p.m.YOW-MSY
8h 13m1 stop
Multiple Airlines Logo
6:41 a.m. - 5:25 p.m.MSY-YOW
9h 44m1 stop
C$ 467Multiple Airlines
Find Deal
Mon, 20 Oct - Wed, 29 Oct
Air Canada Logo
3:05 p.m. - 5:17 p.m.YYZ-MSY
3h 12mdirect
Air Canada Logo
6:05 p.m. - 9:52 p.m.MSY-YYZ
2h 47mdirect
C$ 514Air Canada
Find Deal
Sun, 16 Nov - Thu, 20 Nov
Air Canada Logo
9:05 a.m. - 11:02 a.m.YYZ-MSY
2h 57mdirect
Air Canada Logo
11:55 a.m. - 3:43 p.m.MSY-YYZ
2h 48mdirect
C$ 518Air Canada
Find Deal
Fri, 17 Oct - Mon, 20 Oct
United Airlines Logo
6:50 a.m. - 4:02 p.m.YYZ-MSY
10h 12m2 stops
United Airlines Logo
2:14 p.m. - 10:37 p.m.MSY-YYZ
7h 23m1 stop
C$ 545United Airlines
Find Deal
Sun, 23 Nov - Fri, 28 Nov
United Airlines Logo
3:30 p.m. - 10:59 p.m.YYZ-MSY
8h 29m2 stops
United Airlines Logo
5:15 a.m. - 4:02 p.m.MSY-YYZ
9h 47m2 stops
C$ 547United Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
American Airlines Logo
7:14 a.m. - 10:13 a.m.YUL-MSY
27h 59m2 stops
American Airlines Logo
7:29 a.m. - 10:40 p.m.MSY-YUL
14h 11m2 stops
C$ 614American Airlines
Find Deal
Thu, 27 Nov - Wed, 3 Dec
American Airlines Logo
2:29 p.m. - 8:50 p.m.YUL-BTR
7h 21m1 stop
American Airlines Logo
10:23 a.m. - 10:39 p.m.BTR-YUL
11h 16m2 stops
C$ 835American Airlines
Find Deal
Fri, 7 Nov - Tue, 11 Nov
WestJet Logo
6:20 p.m. - 9:47 a.m.YUL-BTR
16h 27m1 stop
WestJet Logo
3:47 p.m. - 11:31 a.m.BTR-YUL
18h 44m1 stop
C$ 882WestJet
Find Deal
Mon, 22 Dec - Tue, 30 Dec
WestJet Logo
6:45 a.m. - 12:54 p.m.YUL-BTR
31h 09m2 stops
WestJet Logo
3:20 p.m. - 5:04 p.m.BTR-YUL
24h 44m1 stop
C$ 890WestJet
Find Deal
Sat, 21 Feb - Tue, 10 Mar

United Airlines flights from Region of Ontario to Louisiana

Our best United Airlines deals on Region of Ontario to Louisiana flight tickets
United Airlines
23 Nov
YYZ6:50 a.m.Toronto Pearson Intl
10h 12m
2 stops
MSY4:02 p.m.New Orleans Louis Armstrong
28 Nov
MSY2:14 p.m.New Orleans Louis Armstrong
7h 23m
1 stop
YYZ10:37 p.m.Toronto Pearson Intl
C$ 545
Find similar
United Airlines
12 Nov
YYZ3:30 p.m.Toronto Pearson Intl
8h 29m
2 stops
MSY10:59 p.m.New Orleans Louis Armstrong
15 Nov
MSY5:15 a.m.New Orleans Louis Armstrong
9h 47m
2 stops
YYZ4:02 p.m.Toronto Pearson Intl
C$ 547
Find similar
United Airlines
29 Oct
YYZ6:10 a.m.Toronto Pearson Intl
7h 59m
1 stop
MSY1:09 p.m.New Orleans Louis Armstrong
2 Nov
MSY5:15 a.m.New Orleans Louis Armstrong
8h 05m
1 stop
YYZ2:20 p.m.Toronto Pearson Intl
C$ 551
Find similar

Delta flights from Region of Ontario to Louisiana

Our best Delta deals on Region of Ontario to Louisiana flight tickets
Delta
28 Nov
YYZ6:10 p.m.Toronto Pearson Intl
6h 25m
1 stop
MSY11:35 p.m.New Orleans Louis Armstrong
3 Dec
MSY7:59 p.m.New Orleans Louis Armstrong
12h 31m
1 stop
YYZ9:30 a.m.Toronto Pearson Intl
C$ 569
Find similar
Delta
7 Nov
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
22h 34m
1 stop
MSY5:04 p.m.New Orleans Louis Armstrong
11 Nov
MSY7:59 p.m.New Orleans Louis Armstrong
16h 40m
1 stop
YUL1:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 596
Find similar
Delta
8 Nov
YUL9:28 a.m.Montreal Pierre Elliott Trudeau Intl
11h 03m
2 stops
BTR7:31 p.m.Baton Rouge Ryan
11 Nov
BTR6:00 a.m.Baton Rouge Ryan
11h 40m
2 stops
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 650
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 September 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

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 26/10

6:45 a.m.-10:27 p.m.

2 stops16h 42m

New Orleans Louis Armstrong

Thu 30/10

9:17 a.m.-5:25 p.m.

1 stop7h 08m

C$ 433

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 20/10

4:25 p.m.-11:38 p.m.

1 stop8h 13m

New Orleans Louis Armstrong

Wed 29/10

6:41 a.m.-5:25 p.m.

1 stop9h 44m

C$ 467

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 16/11

3:05 p.m.-5:17 p.m.

Nonstop3h 12m

New Orleans Louis Armstrong

Thu 20/11

6:05 p.m.-9:52 p.m.

Nonstop2h 47m

C$ 514

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 17/10

9:05 a.m.-11:02 a.m.

Nonstop2h 57m

New Orleans Louis Armstrong

Mon 20/10

11:55 a.m.-3:43 p.m.

Nonstop2h 48m

C$ 518

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 23/11

6:50 a.m.-4:02 p.m.

2 stops10h 12m

New Orleans Louis Armstrong

Fri 28/11

2:14 p.m.-10:37 p.m.

1 stop7h 23m

C$ 545

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Wed 12/11

3:30 p.m.-10:59 p.m.

2 stops8h 29m

New Orleans Louis Armstrong

Sat 15/11

5:15 a.m.-4:02 p.m.

2 stops9h 47m

C$ 547

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

7:14 a.m.-10:13 a.m.

2 stops27h 59m

New Orleans Louis Armstrong

Wed 3/12

7:29 a.m.-10:40 p.m.

2 stops14h 11m

C$ 614

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

2:29 p.m.-8:50 p.m.

1 stop7h 21m

Baton Rouge Ryan

Tue 11/11

10:23 a.m.-10:39 p.m.

2 stops11h 16m

C$ 835

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Mon 22/12

6:20 p.m.-9:47 a.m.

1 stop16h 27m

Baton Rouge Ryan

Tue 30/12

3:47 p.m.-11:31 a.m.

1 stop18h 44m

C$ 882

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-12:54 p.m.

2 stops31h 09m

Baton Rouge Ryan

Tue 10/3

3:20 p.m.-5:04 p.m.

1 stop24h 44m

C$ 890

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$ 658. If you are unable to visit Louisiana during the month of June, then departing from Region of Ontario during the month August is also very affordable. Most momondo users find prices during this month for around C$ 763.

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$ 652. Flights from Region of Ontario to Louisiana on a Friday will generally be more expensive and average around C$ 914. 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$ 721. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 872 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$ 862 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$ 712 on momondo.

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

There are 4 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 18% 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$ 1,468

Fastest flight time

2h 57m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Louisiana

1 airport
The best one-way flight to Louisiana from Region of Ontario in the past 72 hours is C$ 1,468. The best round-trip flight deal from Region of Ontario to Louisiana found on momondo in the last 72 hours is C$ 526.
The fastest flight from Region of Ontario to Louisiana takes 2h 57m
Direct flights go from Region of Ontario to Louisiana on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Canada.
There is 1 airport near Louisiana: 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
American AirlinesPriceFrom C$ 464Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom C$ 527Free CancellationRating
7.9
7,971 reviews
Search Delta flights
Air CanadaPriceFrom C$ 603Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 652Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
WestJetPriceFrom C$ 755Free CancellationRating
7.2
3,105 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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