What are the cheapest airlines to fly from Region of Ontario to Louisiana one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 299. United Airlines flights start at C$ 380 while deals on Air Canada start at C$ 386 one-way.

What is the cheapest month to fly from Region of Ontario to Louisiana?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, September can be a great choice for travel to Louisiana. Flights to Louisiana from Region of Ontario in September are about C$ 842 on average during September, but can be found for as low as C$ 534.

Can I find deals for flights from Ontario to Louisiana that include hotel bookings?

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

How can I find direct flights from Ontario to Louisiana?

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

Can I find deals for business class flights from Ontario to Louisiana?

Yes. Cheapflights offers flight deals from Ontario to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 201+ Flights from Ontario to Louisiana

Cheap flight deals from Ontario to Louisiana

Round-trip from	C$ 398
One-way from	C$ 201
Popular in	May
Cheapest in	September
Average price	C$ 840
Good round-trip deal	C$ 674 or less
Good one-way deal	C$ 454 or less

10/5-14/5
5 total stops
55h 18m total
Ontario to Louisiana

Search Deals

24/5
1 total stop
14h 34m total
Ontario to Louisiana

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Louisiana.

Search Deals

Price to beat on a one-way flight from Ontario to Louisiana.

Search Deals

Find flight deals from Ontario to Louisiana

Cheapest flights from Ontario to Louisiana
Explore the most affordable flight options available from Ontario to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Sat 10/57:35 a.m.YYZ - MSY

3 stops24h 27mMultiple Airlines

Wed 14/56:14 a.m.MSY - YYZ

2 stops30h 51mMultiple Airlines

Deal found 31/3C$ 398

Tue 22/46:40 p.m.YTZ - MSY

1 stop14h 19mMultiple Airlines

Fri 25/49:29 p.m.MSY - YTZ

1 stop10h 01mMultiple Airlines

Deal found 31/3C$ 464

Sun 27/46:30 a.m.YUL - MSY

1 stop11h 53mMultiple Airlines

Thu 1/511:59 a.m.MSY - YUL

2 stops11h 38mMultiple Airlines

Deal found 31/3C$ 471

Fri 9/57:00 a.m.YOW - MSY

2 stops16h 20mMultiple Airlines

Mon 12/58:39 p.m.MSY - YOW

2 stops26h 43mMultiple Airlines

Deal found 1/4C$ 492

Tue 2/96:00 a.m.YYZ - MSY

1 stop13h 47mDelta

Tue 9/910:35 a.m.MSY - YYZ

1 stop11h 09mDelta

Deal found 31/3C$ 545

Tue 27/56:05 a.m.YUL - MSY

1 stop12h 52mDelta

Tue 3/66:27 p.m.MSY - YUL

1 stop14h 38mDelta

Deal found 31/3C$ 577

Tue 29/46:15 a.m.YYZ - BTR

2 stops11h 44mDelta

Mon 5/55:45 p.m.BTR - YYZ

1 stop5h 11mDelta

Deal found 31/3C$ 673

Sat 10/56:25 p.m.YYZ - MSY

2 stops16h 59mUnited Airlines

Tue 13/52:18 p.m.MSY - YYZ

2 stops17h 49mUnited Airlines

Deal found 31/3C$ 682

Thu 3/77:20 p.m.YYZ - MSY

1 stop22h 11mAmerican Airlines

Mon 7/75:28 p.m.MSY - YYZ

1 stop17h 37mAmerican Airlines

Deal found 31/3C$ 686

Sat 10/59:00 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Wed 14/511:50 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Deal found 31/3C$ 689

Tue 22/46:15 a.m.YUL - BTR

2 stops12h 57mUnited Airlines

Sat 26/45:00 a.m.BTR - YUL

1 stop8h 24mUnited Airlines

Deal found 29/3C$ 702

Fri 2/57:50 p.m.YYZ - BTR

1 stop16h 28mUnited Airlines

Sat 3/52:00 p.m.BTR - YYZ

2 stops8h 58mUnited Airlines

Deal found 31/3C$ 709

Best flights from Ontario to Louisiana
Discover carefully curated flight deals from Ontario to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 April 2025.

Sat 10/57:35 a.m.YYZ - MSY

3 stops24h 27mMultiple Airlines

Wed 14/56:14 a.m.MSY - YYZ

2 stops30h 51mMultiple Airlines

Deal found 31/3C$ 398

Tue 2/96:00 a.m.YYZ - MSY

1 stop13h 47mDelta

Tue 9/910:35 a.m.MSY - YYZ

1 stop11h 09mDelta

Deal found 31/3C$ 545

Sat 10/56:25 p.m.YYZ - MSY

2 stops16h 59mUnited Airlines

Tue 13/52:18 p.m.MSY - YYZ

2 stops17h 49mUnited Airlines

Deal found 31/3C$ 682

Thu 3/77:20 p.m.YYZ - MSY

1 stop22h 11mAmerican Airlines

Mon 7/75:28 p.m.MSY - YYZ

1 stop17h 37mAmerican Airlines

Deal found 31/3C$ 686

Sat 10/59:00 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Wed 14/511:50 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Deal found 31/3C$ 689

Tue 22/47:00 a.m.YUL - BTR

1 stop27h 36mWestJet

Sat 26/43:15 p.m.BTR - YUL

1 stop7h 44mWestJet

Deal found 29/3C$ 791

Mon 5/54:45 p.m.YYZ - MSY

2 stops23h 00mAlaska Airlines

Thu 8/53:50 p.m.MSY - YYZ

1 stop22h 10mAlaska Airlines

Deal found 31/3C$ 855

Tue 22/46:40 p.m.YTZ - MSY

1 stop14h 19mMultiple Airlines

Fri 25/49:29 p.m.MSY - YTZ

1 stop10h 01mMultiple Airlines

Deal found 31/3C$ 464

Sun 27/46:30 a.m.YUL - MSY

1 stop11h 53mMultiple Airlines

Thu 1/511:59 a.m.MSY - YUL

2 stops11h 38mMultiple Airlines

Deal found 31/3C$ 471

Tue 27/56:05 a.m.YUL - MSY

1 stop12h 52mDelta

Tue 3/66:27 p.m.MSY - YUL

1 stop14h 38mDelta

Deal found 31/3C$ 577

Fri 9/57:00 a.m.YOW - MSY

2 stops16h 20mMultiple Airlines

Mon 12/58:39 p.m.MSY - YOW

2 stops26h 43mMultiple Airlines

Deal found 1/4C$ 492

Tue 22/46:15 a.m.YUL - BTR

2 stops12h 57mUnited Airlines

Sat 26/45:00 a.m.BTR - YUL

1 stop8h 24mUnited Airlines

Deal found 29/3C$ 702

Direct flights from Ontario to Louisiana
Explore direct flight options from Ontario to Louisiana based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 April 2025.

Sat 10/59:00 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Wed 14/511:50 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Deal found 31/3C$ 689

Wed 16/412:35 p.m.YYZ - MSY

Nonstop2h 58mUnited Airlines

Sat 19/43:25 p.m.MSY - YYZ

Nonstop2h 54mUnited Airlines

Deal found 31/3C$ 804

Last-minute flights from Ontario to Louisiana
Discover last-minute flight deals from Ontario to Louisiana. Data last updated 1 April 2025 and is based on user searches.

Tue 1/48:15 p.m.YYZ - MSY

2 stops19h 45mMultiple Airlines

Tue 8/45:20 a.m.MSY - YYZ

1 stop13h 10mMultiple Airlines

Deal found 31/3C$ 400

Sat 5/47:45 a.m.YYZ - MSY

1 stop9h 45mDelta

Tue 8/411:32 a.m.MSY - YYZ

1 stop10h 43mDelta

Deal found 31/3C$ 736

Sun 6/48:15 p.m.YYZ - MSY

1 stop18h 59mMultiple Airlines

Sun 13/47:53 p.m.MSY - YYZ

1 stop17h 02mMultiple Airlines

Deal found 30/3C$ 456

Sun 6/412:35 p.m.YYZ - MSY

Nonstop2h 58mAir Canada

Sun 13/43:25 p.m.MSY - YYZ

Nonstop2h 54mAir Canada

Deal found 30/3C$ 1,511

Mon 7/47:00 a.m.YTZ - MSY

2 stops14h 52mMultiple Airlines

Mon 14/49:31 p.m.MSY - YTZ

2 stops22h 03mMultiple Airlines

Deal found 31/3C$ 505

Mon 7/46:15 a.m.YUL - MSY

1 stop8h 59mMultiple Airlines

Mon 14/49:31 p.m.MSY - YUL

1 stop16h 24mMultiple Airlines

Deal found 31/3C$ 566

Mon 7/46:10 a.m.YYZ - BTR

1 stop16h 42mUnited Airlines

Mon 14/45:00 a.m.BTR - YYZ

1 stop5h 30mUnited Airlines

Deal found 31/3C$ 771

Mon 7/410:00 a.m.YYZ - MSY

1 stop9h 26mWestJet

Mon 14/45:30 a.m.MSY - YYZ

1 stop5h 43mWestJet

Deal found 31/3C$ 899

Wed 9/410:39 a.m.YUL - MSY

1 stop6h 47mAmerican Airlines

Mon 14/410:38 a.m.MSY - YUL

1 stop11h 41mAmerican Airlines

Deal found 31/3C$ 919

Thu 10/42:50 p.m.YYZ - MSY

1 stop7h 48mUnited Airlines

Mon 14/46:00 a.m.MSY - YYZ

2 stops25h 11mUnited Airlines

Deal found 31/3C$ 785

Tue 22/46:40 p.m.YTZ - MSY

1 stop14h 19mMultiple Airlines

Fri 25/49:29 p.m.MSY - YTZ

1 stop10h 01mMultiple Airlines

Deal found 31/3C$ 464

Tue 22/46:15 a.m.YUL - BTR

2 stops11h 37mUnited Airlines

Sat 26/45:00 a.m.BTR - YUL

2 stops9h 50mUnited Airlines

Deal found 29/3C$ 702

One-way flights from Ontario to Louisiana
Search for one-way flight options from Ontario to Louisiana. Find affordable one-way fares based on user searches. Data last updated 1 April 2025.

Sat 24/57:45 a.m.YYZ - MSY

1 stop14h 34mMultiple Airlines

Deal found 31/3C$ 201

Mon 12/56:45 a.m.YUL - MSY

2 stops16h 35mMultiple Airlines

Deal found 31/3C$ 238

Wed 30/46:45 a.m.YTZ - MSY

2 stops15h 04mMultiple Airlines

Deal found 31/3C$ 253

Tue 22/46:15 a.m.YYZ - MSY

1 stop12h 43mDelta

Deal found 31/3C$ 299

Wed 14/54:25 p.m.YOW - MSY

1 stop15h 37mMultiple Airlines

Deal found 31/3C$ 300

Wed 30/46:15 a.m.YYZ - MSY

2 stops14h 54mUnited Airlines

Deal found 31/3C$ 380

Sat 24/59:00 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Deal found 31/3C$ 386

Tue 22/46:15 a.m.YUL - BTR

2 stops12h 57mUnited Airlines

Deal found 29/3C$ 392

Tue 22/47:29 a.m.YUL - BTR

1 stop9h 38mAmerican Airlines

Deal found 29/3C$ 399

Mon 12/56:40 p.m.YUL - MSY

1 stop16h 00mUnited Airlines

Deal found 31/3C$ 405

Wed 30/47:20 a.m.YYZ - MSY

1 stop10h 06mAmerican Airlines

Deal found 30/3C$ 411

Thu 15/56:00 a.m.YHM - MSY

2 stops50h 05mMultiple Airlines

Deal found 31/3C$ 454

Cheapflights Fare Finder

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

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 10/5

7:35 a.m.-7:02 a.m.

3 stops24h 27m

New Orleans Louis Armstrong

Wed 14/5

6:14 a.m.-2:05 p.m.

2 stops30h 51m

C$ 398

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Tue 22/4

6:40 p.m.-7:59 a.m.

1 stop14h 19m

New Orleans Louis Armstrong

Fri 25/4

9:29 p.m.-8:30 a.m.

1 stop10h 01m

C$ 464

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

6:30 a.m.-5:23 p.m.

1 stop11h 53m

New Orleans Louis Armstrong

Thu 1/5

11:59 a.m.-12:37 a.m.

2 stops11h 38m

C$ 471

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 9/5

7:00 a.m.-10:20 p.m.

2 stops16h 20m

New Orleans Louis Armstrong

Mon 12/5

8:39 p.m.-12:22 a.m.

2 stops26h 43m

C$ 492

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 2/9

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

1 stop13h 47m

New Orleans Louis Armstrong

Tue 9/9

10:35 a.m.-10:44 p.m.

1 stop11h 09m

C$ 545

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:05 a.m.-5:57 p.m.

1 stop12h 52m

New Orleans Louis Armstrong

Tue 3/6

6:27 p.m.-10:05 a.m.

1 stop14h 38m

C$ 577

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 29/4

6:15 a.m.-4:59 p.m.

2 stops11h 44m

Baton Rouge Ryan

Mon 5/5

5:45 p.m.-11:56 p.m.

1 stop5h 11m

C$ 673

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 10/5

6:25 p.m.-10:24 a.m.

2 stops16h 59m

New Orleans Louis Armstrong

Tue 13/5

2:18 p.m.-9:07 a.m.

2 stops17h 49m

C$ 682

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Thu 3/7

7:20 p.m.-4:31 p.m.

1 stop22h 11m

New Orleans Louis Armstrong

Mon 7/7

5:28 p.m.-12:05 p.m.

1 stop17h 37m

C$ 686

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 10/5

9:00 a.m.-10:58 a.m.

Nonstop2h 58m

New Orleans Louis Armstrong

Wed 14/5

11:50 a.m.-3:44 p.m.

Nonstop2h 54m

C$ 689

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 46 results

...

Best time to book a flight from Ontario to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana 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 Louisiana

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of C$ 521). Flying from Region of Ontario to Louisiana in October is currently the most expensive (average of C$ 635). 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 LA?

When flying from Region of Ontario to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisiana by month

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 mm per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

Temperature in Louisiana by month

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Louisiana

See what other customers who have flown with Alaska Airlines, Delta and Austrian Airlines from Ontario to Louisiana have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Austrian Airlines

7.6

Good

770 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,615 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Region of Ontario to Louisiana one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 299. United Airlines flights start at C$ 380 while deals on Air Canada start at C$ 386 one-way.
Can I find deals for flights from Ontario to Louisiana that include hotel bookings?
Yes. In addition to deals on Ontario to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Louisiana.
Can I find deals for business class flights from Ontario to Louisiana?
Yes. Cheapflights offers flight deals from Ontario to Louisiana 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 Louisiana?
Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of C$ 521). Flying from Region of Ontario to Louisiana in October is currently the most expensive (average of C$ 635). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Louisiana

Pearson Intl to Newark flights

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Calgary to Las Vegas flights

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Toronto Island to Las Vegas flights

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Toronto Island to Midway flights

Toronto Island to Orlando flights

Complete your trip

Louisiana car rentals

New Orleans Louis Armstrong Airport car rentals

Baton Rouge Ryan Airport car rentals

Shreveport Airport car rentals

Lafayette Regional Airport car rentals

Lake Charles Airport car rentals

Monroe Huenefeld Airport car rentals

Alexandria Airport car rentals

New Orleans car rentals

Baton Rouge car rentals

Lake Charles car rentals

Lafayette car rentals

Direct flights to United States

Ontario to Louisiana flights

Pearson Intl to New Orleans flights

Pierre Elliott Trudeau Intl to New Orleans flights

Ottawa to New Orleans flights

Toronto Island to New Orleans flights

Pearson Intl to Baton Rouge flights

Pierre Elliott Trudeau Intl to Baton Rouge flights

Pearson Intl to Lafayette flights

Thunder Bay to New Orleans flights

Pearson Intl to Monroe flights

Hamilton to New Orleans flights

Pearson Intl to Shreveport flights

Top 5 airlines flying from Ontario to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 408	AverageC$ 855	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 549	AverageC$ 687	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 613	AverageC$ 867	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 675	AverageC$ 915	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 706	AverageC$ 868	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Louisiana?

When you search for this flight from Ontario to Louisiana, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Louisiana for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Louisiana from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Louisiana from C$ 201

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Louisiana

Keep the following information in mind while searching for Ontario to Louisiana flight deals. Data was last updated 1 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Louisiana

Cheapest flights from Ontario to LouisianaExplore the most affordable flight options available from Ontario to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Explore the most affordable flight options available from Ontario to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Louisiana that are best for you.

Best time to book a flight from Ontario to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Louisiana

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

What is the cheapest time of day to fly from ON to LA?

Find hourly flight availability from Ontario to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 April 2025.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

Reviews of airlines servicing Louisiana

See what other customers who have flown with Alaska Airlines, Delta and Austrian Airlines from Ontario to Louisiana have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Region of Ontario to Louisiana one-way?

Can I find deals for flights from Ontario to Louisiana that include hotel bookings?

How can I find direct flights from Ontario to Louisiana?

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Alternative routes for Ontario to Louisiana

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Cheapest flights from Ontario to Louisiana
Explore the most affordable flight options available from Ontario to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.