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Cheap flights from Ontario to Louisiana from C$ 182

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 2/3. 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
8:00 a.m. - 10:44 p.m.
YUL
-
MSY
15h 44m
1 stop
Multiple Airlines Logo
6:00 a.m. - 4:28 p.m.
MSY
-
YUL
9h 28m
1 stop
C$ 373Multiple Airlines
Mon, 30 Mar - Sat, 4 Apr
Multiple Airlines Logo
8:00 a.m. - 8:19 a.m.
YUL
-
MSY
25h 19m
1 stop
Multiple Airlines Logo
7:10 p.m. - 4:28 p.m.
MSY
-
YUL
20h 18m
1 stop
C$ 379Multiple Airlines
Mon, 30 Mar - Thu, 2 Apr
Multiple Airlines Logo
8:00 a.m. - 9:15 a.m.
YUL
-
MSY
26h 15m
1 stop
Multiple Airlines Logo
7:54 p.m. - 3:10 p.m.
MSY
-
YUL
18h 16m
1 stop
C$ 385Multiple Airlines
Fri, 24 Apr - Tue, 28 Apr
United Airlines Logo
6:25 a.m. - 4:44 p.m.
YOW
-
MSY
11h 19m
1 stop
United Airlines Logo
5:00 a.m. - 5:07 p.m.
MSY
-
YOW
11h 07m
2 stops
C$ 528United Airlines
Sat, 4 Apr - Wed, 8 Apr
United Airlines Logo
11:00 a.m. - 7:37 p.m.
YYZ
-
BTR
9h 37m
2 stops
United Airlines Logo
5:00 a.m. - 1:42 p.m.
BTR
-
YYZ
7h 42m
2 stops
C$ 590United Airlines
Tue, 7 Apr - Thu, 9 Apr
Delta Logo
10:19 a.m. - 10:03 p.m.
YYZ
-
BTR
12h 44m
2 stops
Delta Logo
10:26 a.m. - 11:09 p.m.
BTR
-
YYZ
11h 43m
2 stops
C$ 592Delta
Mon, 16 Mar - Tue, 24 Mar
Delta Logo
7:00 a.m. - 3:10 p.m.
YUL
-
BTR
9h 10m
1 stop
Delta Logo
4:00 p.m. - 11:48 p.m.
BTR
-
YUL
6h 48m
1 stop
C$ 600Delta
Tue, 24 Mar - Wed, 29 Apr
American Airlines Logo
5:22 p.m. - 10:01 p.m.
YYZ
-
BTR
5h 39m
1 stop
American Airlines Logo
5:00 a.m. - 4:19 p.m.
BTR
-
YYZ
10h 19m
1 stop
C$ 603American Airlines
Fri, 6 Mar - Fri, 13 Mar
WestJet Logo
6:10 a.m. - 12:56 p.m.
YYZ
-
BTR
7h 46m
1 stop
WestJet Logo
4:00 p.m. - 11:57 p.m.
BTR
-
YYZ
6h 57m
1 stop
C$ 634WestJet
Wed, 4 Mar - Sun, 8 Mar
WestJet Logo
6:30 p.m. - 12:49 p.m.
YYZ
-
BTR
19h 19m
1 stop
WestJet Logo
10:31 a.m. - 10:24 a.m.
BTR
-
YYZ
22h 53m
1 stop
C$ 653WestJet
Thu, 4 Jun - Sun, 7 Jun

WestJet flights from Region of Ontario to Louisiana

Our best WestJet deals on Region of Ontario to Louisiana flight tickets
WestJet
2 Apr
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 55m
1 stop
MSY11:40 p.m.New Orleans Louis Armstrong
7 Apr
MSY5:35 a.m.New Orleans Louis Armstrong
17h 10m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 499
WestJet
2 Apr
YUL12:42 p.m.Montreal Pierre Elliott Trudeau Intl
11h 58m
1 stop
MSY11:40 p.m.New Orleans Louis Armstrong
7 Apr
MSY3:41 p.m.New Orleans Louis Armstrong
18h 56m
1 stop
YUL11:37 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 502
WestJet
6 May
YYZ6:30 a.m.Toronto Pearson Intl
6h 24m
1 stop
MSY11:54 a.m.New Orleans Louis Armstrong
11 May
MSY5:06 p.m.New Orleans Louis Armstrong
5h 52m
1 stop
YYZ11:58 p.m.Toronto Pearson Intl
C$ 504

United Airlines flights from Region of Ontario to Louisiana

Our best United Airlines deals on Region of Ontario to Louisiana flight tickets
United Airlines
4 Apr
YOW6:25 a.m.Ottawa
10h 47m
2 stops
MSY4:12 p.m.New Orleans Louis Armstrong
8 Apr
MSY7:00 a.m.New Orleans Louis Armstrong
5h 59m
1 stop
YOW1:59 p.m.Ottawa
C$ 493
United Airlines
7 Apr
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
6h 30m
1 stop
MSY10:25 p.m.New Orleans Louis Armstrong
15 Apr
MSY8:00 a.m.New Orleans Louis Armstrong
5h 40m
1 stop
YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 495
United Airlines
17 Feb
YYZ10:45 a.m.Toronto Pearson Intl
8h 57m
1 stop
MSY6:42 p.m.New Orleans Louis Armstrong
20 Feb
MSY9:00 a.m.New Orleans Louis Armstrong
6h 02m
1 stop
YYZ4:02 p.m.Toronto Pearson Intl
C$ 519

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 8 February 2026.
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

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

8:00 a.m.-10:44 p.m.

1 stop15h 44m

New Orleans Louis Armstrong

Sat 4/4

6:00 a.m.-4:28 p.m.

1 stop9h 28m

C$ 373

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

8:00 a.m.-8:19 a.m.

1 stop25h 19m

New Orleans Louis Armstrong

Thu 2/4

7:10 p.m.-4:28 p.m.

1 stop20h 18m

C$ 379

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

8:00 a.m.-9:15 a.m.

1 stop26h 15m

New Orleans Louis Armstrong

Tue 28/4

7:54 p.m.-3:10 p.m.

1 stop18h 16m

C$ 385

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 4/4

6:25 a.m.-4:44 p.m.

1 stop11h 19m

New Orleans Louis Armstrong

Wed 8/4

5:00 a.m.-5:07 p.m.

2 stops11h 07m

C$ 528

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 7/4

11:00 a.m.-7:37 p.m.

2 stops9h 37m

Baton Rouge Ryan

Thu 9/4

5:00 a.m.-1:42 p.m.

2 stops7h 42m

C$ 590

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Mon 16/3

10:19 a.m.-10:03 p.m.

2 stops12h 44m

Baton Rouge Ryan

Tue 24/3

10:26 a.m.-11:09 p.m.

2 stops11h 43m

C$ 592

MontrealBaton Rouge

YUL - BTR

YULBTR

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

7:00 a.m.-3:10 p.m.

1 stop9h 10m

Baton Rouge Ryan

Wed 29/4

4:00 p.m.-11:48 p.m.

1 stop6h 48m

C$ 600

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Fri 6/3

5:22 p.m.-10:01 p.m.

1 stop5h 39m

Baton Rouge Ryan

Fri 13/3

5:00 a.m.-4:19 p.m.

1 stop10h 19m

C$ 603

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Wed 4/3

6:10 a.m.-12:56 p.m.

1 stop7h 46m

Baton Rouge Ryan

Sun 8/3

4:00 p.m.-11:57 p.m.

1 stop6h 57m

C$ 634

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Thu 4/6

6:30 p.m.-12:49 p.m.

1 stop19h 19m

Baton Rouge Ryan

Sun 7/6

10:31 a.m.-10:24 a.m.

1 stop22h 53m

C$ 653

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$ 653. If you are unable to visit Louisiana during the month of June, then departing from Region of Ontario during the month April is also very affordable. Most momondo users find prices during this month for around C$ 670.

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$ 648. Flights from Region of Ontario to Louisiana on a Thursday will generally be more expensive and average around C$ 831. 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$ 626. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 870 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$ 771 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$ 563 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?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Louisiana.

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$ 246

Fastest flight time

2h 55m

Direct flights

Mon, Tue, Thu and Sat

Airports in Louisiana

31 airports
The best one-way flight to Louisiana from Region of Ontario in the past 72 hours is C$ 246. The best round-trip flight deal from Region of Ontario to Louisiana found on momondo in the last 72 hours is C$ 446.
The fastest flight from Region of Ontario to Louisiana takes 2h 55m
Direct flights go from Region of Ontario to Louisiana on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is United Airlines.
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$ 429Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 430Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
DeltaPriceFrom C$ 430Free CancellationRating
7.9
8,174 reviews
Search Delta flights
American AirlinesPriceFrom C$ 454Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
WestJetPriceFrom C$ 580Free CancellationRating
7.2
3,256 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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