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$ 281. Air Canada flights start at C$ 326 while deals on United Airlines start at C$ 341 one-way.

How far in advance should I book a flight from Region of Ontario to Louisiana?

Travellers have found it’s best to book a flight 13 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 13 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to Louisiana 1-2 weeks in advance for as low as C$ 351, or C$ 419 for flights within the next 24 hours.

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$ 814 on average during September, but can be found for as low as C$ 516.

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$ 207+ Flights from Ontario to Louisiana

Cheap flight deals from Ontario to Louisiana

Round-trip from	C$ 384
One-way from	C$ 207
Popular in	May
Cheapest in	September
Average price	C$ 821
Good round-trip deal	C$ 651 or less
Good one-way deal	C$ 427 or less

6/5-10/5
3 total stops
28h 14m total
Ontario to Louisiana

Search Deals

30/4
2 total stops
29h 00m total
Ontario to Louisiana

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 1 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 17 April 2025.

Tue 6/57:15 a.m.YYZ - MSY

1 stop11h 40mMultiple Airlines

Sat 10/56:52 a.m.MSY - YYZ

2 stops16h 34mMultiple Airlines

Deal found 17/4C$ 384

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

1 stop15h 37mMultiple Airlines

Mon 19/58:05 p.m.MSY - YOW

1 stop20h 10mMultiple Airlines

Deal found 15/4C$ 440

Thu 8/56:45 a.m.YUL - MSY

2 stops13h 25mMultiple Airlines

Thu 15/56:14 a.m.MSY - YUL

1 stop7h 06mMultiple Airlines

Deal found 17/4C$ 456

Fri 23/58:50 a.m.YTZ - MSY

3 stops32h 16mMultiple Airlines

Mon 26/59:10 p.m.MSY - YTZ

2 stops21h 17mMultiple Airlines

Deal found 17/4C$ 466

Fri 2/56:49 p.m.YYZ - MSY

1 stop16h 03mDelta

Fri 9/57:45 p.m.MSY - YYZ

1 stop14h 35mDelta

Deal found 17/4C$ 487

Tue 6/56:00 a.m.YHM - MSY

2 stops15h 10mMultiple Airlines

Sat 10/56:52 a.m.MSY - YHM

2 stops16h 49mMultiple Airlines

Deal found 17/4C$ 541

Sat 10/59:05 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

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

1 stop5h 26mAir Canada

Deal found 17/4C$ 607

Fri 29/89:05 a.m.YYZ - MSY

Nonstop2h 59mUnited Airlines

Tue 2/99:40 a.m.MSY - YYZ

1 stop5h 06mUnited Airlines

Deal found 17/4C$ 611

Thu 26/63:45 p.m.YYZ - MSY

1 stop9h 10mAmerican Airlines

Tue 1/76:10 a.m.MSY - YYZ

1 stop11h 34mAmerican Airlines

Deal found 17/4C$ 632

Mon 15/91:15 p.m.YUL - MSY

2 stops11h 13mUnited Airlines

Mon 22/95:15 a.m.MSY - YUL

2 stops12h 10mUnited Airlines

Deal found 17/4C$ 670

Wed 30/49:15 a.m.YUL - MSY

1 stop6h 18mAir Canada

Fri 2/58:00 a.m.MSY - YUL

1 stop6h 50mAir Canada

Deal found 16/4C$ 671

Thu 8/510:44 a.m.YUL - MSY

2 stops14h 06mAmerican Airlines

Thu 15/57:05 a.m.MSY - YUL

2 stops7h 20mAmerican Airlines

Deal found 17/4C$ 674

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 17 April 2025.

Tue 6/57:15 a.m.YYZ - MSY

1 stop11h 40mMultiple Airlines

Sat 10/56:52 a.m.MSY - YYZ

2 stops16h 34mMultiple Airlines

Deal found 17/4C$ 384

Fri 2/56:49 p.m.YYZ - MSY

1 stop16h 03mDelta

Fri 9/57:45 p.m.MSY - YYZ

1 stop14h 35mDelta

Deal found 17/4C$ 487

Sat 10/59:05 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

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

1 stop5h 26mAir Canada

Deal found 17/4C$ 607

Fri 29/89:05 a.m.YYZ - MSY

Nonstop2h 59mUnited Airlines

Wed 3/99:20 a.m.MSY - YYZ

1 stop12h 16mUnited Airlines

Deal found 17/4C$ 611

Thu 26/63:45 p.m.YYZ - MSY

1 stop9h 10mAmerican Airlines

Tue 1/76:10 a.m.MSY - YYZ

1 stop11h 34mAmerican Airlines

Deal found 17/4C$ 632

Sat 10/54:45 p.m.YYZ - MSY

2 stops23h 40mAlaska Airlines

Tue 13/55:32 p.m.MSY - YYZ

2 stops20h 28mAlaska Airlines

Deal found 17/4C$ 807

Mon 28/46:10 p.m.YYZ - BTR

1 stop16h 26mWestJet

Sun 8/64:52 p.m.BTR - YYZ

1 stop18h 21mWestJet

Deal found 17/4C$ 861

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

1 stop15h 37mMultiple Airlines

Mon 19/58:05 p.m.MSY - YOW

1 stop20h 10mMultiple Airlines

Deal found 15/4C$ 440

Mon 12/53:10 p.m.YUL - MSY

3 stops20h 08mPorter Airlines

Sun 18/56:15 a.m.MSY - YUL

2 stops12h 55mPorter Airlines

Deal found 17/4C$ 951

Thu 8/56:45 a.m.YUL - MSY

2 stops13h 25mMultiple Airlines

Thu 15/56:14 a.m.MSY - YUL

1 stop7h 06mMultiple Airlines

Deal found 17/4C$ 456

Fri 23/58:50 a.m.YTZ - MSY

3 stops32h 16mMultiple Airlines

Mon 26/59:10 p.m.MSY - YTZ

2 stops21h 17mMultiple Airlines

Deal found 17/4C$ 466

Tue 29/46:00 a.m.YUL - MSY

1 stop12h 58mDelta

Fri 2/55:00 p.m.MSY - YUL

1 stop5h 28mDelta

Deal found 15/4C$ 610

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 17 April 2025.

Sun 3/89:05 a.m.YYZ - MSY

Nonstop2h 59mUnited Airlines

Sat 9/811:55 a.m.MSY - YYZ

Nonstop2h 54mUnited Airlines

Deal found 17/4C$ 595

Wed 11/69:05 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Mon 16/611:55 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Deal found 16/4C$ 596

Last-minute flights from Ontario to Louisiana
Discover last-minute flight deals from Ontario to Louisiana. Data last updated 17 April 2025 and is based on user searches.

Tue 22/45:25 p.m.YOW - MSY

1 stop6h 05mUnited Airlines

Sat 26/48:55 a.m.MSY - YOW

2 stops12h 10mUnited Airlines

Deal found 15/4C$ 1,002

Thu 24/41:29 p.m.YYZ - MSY

1 stop7h 32mAmerican Airlines

Sun 27/49:16 a.m.MSY - YYZ

1 stop12h 33mAmerican Airlines

Deal found 17/4C$ 800

Thu 24/44:45 p.m.YYZ - MSY

2 stops23h 00mAlaska Airlines

Sun 27/47:15 a.m.MSY - YYZ

1 stop30h 45mAlaska Airlines

Deal found 17/4C$ 1,162

Sun 27/46:00 a.m.YYZ - MSY

1 stop13h 56mDelta

Sat 3/56:55 p.m.MSY - YYZ

1 stop13h 35mDelta

Deal found 17/4C$ 560

Sun 27/412:45 p.m.YYZ - MSY

1 stop22h 22mMultiple Airlines

Sat 3/55:20 a.m.MSY - YYZ

3 stops23h 54mMultiple Airlines

Deal found 17/4C$ 617

Sun 27/412:35 p.m.YYZ - MSY

Nonstop2h 58mUnited Airlines

Sat 3/511:55 a.m.MSY - YYZ

Nonstop2h 54mUnited Airlines

Deal found 17/4C$ 696

Tue 29/46:30 a.m.YUL - MSY

1 stop9h 43mMultiple Airlines

Fri 2/54:04 p.m.MSY - YUL

2 stops20h 46mMultiple Airlines

Deal found 15/4C$ 464

Tue 29/46:00 a.m.YUL - MSY

1 stop12h 58mDelta

Fri 2/55:00 p.m.MSY - YUL

1 stop5h 28mDelta

Deal found 15/4C$ 610

Wed 30/411:15 a.m.YUL - MSY

2 stops13h 00mUnited Airlines

Sat 10/52:46 p.m.MSY - YUL

1 stop7h 40mUnited Airlines

Deal found 17/4C$ 775

Wed 30/48:05 a.m.YUL - MSY

2 stops16h 10mUnited Airlines

Fri 2/55:00 a.m.MSY - YUL

2 stops9h 50mUnited Airlines

Deal found 16/4C$ 670

Wed 30/49:15 a.m.YUL - MSY

1 stop6h 18mAir Canada

Fri 2/58:00 a.m.MSY - YUL

1 stop6h 50mAir Canada

Deal found 16/4C$ 671

Thu 1/58:05 a.m.YUL - MSY

1 stop10h 02mAir Canada

Sun 4/58:00 a.m.MSY - YUL

1 stop8h 15mAir Canada

Deal found 17/4C$ 670

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 17 April 2025.

Wed 30/44:10 p.m.YTZ - MSY

2 stops29h 00mMultiple Airlines

Deal found 16/4C$ 207

Wed 30/47:25 p.m.YYZ - MSY

1 stop25h 45mMultiple Airlines

Deal found 16/4C$ 214

Tue 6/57:00 a.m.YUL - MSY

2 stops9h 08mMultiple Airlines

Deal found 17/4C$ 243

Sun 1/64:25 p.m.YOW - MSY

1 stop28h 40mMultiple Airlines

Deal found 17/4C$ 270

Sat 3/56:15 a.m.YYZ - MSY

1 stop12h 43mDelta

Deal found 17/4C$ 281

Sat 31/56:00 a.m.YHM - MSY

3 stops28h 17mMultiple Airlines

Deal found 16/4C$ 299

Sun 1/66:05 a.m.YUL - MSY

1 stop28h 40mDelta

Deal found 16/4C$ 312

Thu 24/45:50 p.m.YYZ - SHV

1 stop18h 31mMultiple Airlines

Deal found 17/4C$ 316

Mon 2/69:05 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Deal found 16/4C$ 326

Wed 30/412:35 p.m.YYZ - MSY

Nonstop2h 58mUnited Airlines

Deal found 16/4C$ 341

Tue 12/87:02 a.m.YYZ - MSY

1 stop10h 53mAmerican Airlines

Deal found 16/4C$ 342

Wed 30/47:30 a.m.YYZ - BTR

2 stops10h 22mUnited Airlines

Deal found 16/4C$ 394

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

Tue 6/5

7:15 a.m.-5:55 p.m.

1 stop11h 40m

New Orleans Louis Armstrong

Sat 10/5

6:52 a.m.-12:26 a.m.

2 stops16h 34m

C$ 384

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 14/5

4:25 p.m.-7:02 a.m.

1 stop15h 37m

New Orleans Louis Armstrong

Mon 19/5

8:05 p.m.-5:15 p.m.

1 stop20h 10m

C$ 440

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

6:45 a.m.-7:10 p.m.

2 stops13h 25m

New Orleans Louis Armstrong

Thu 15/5

6:14 a.m.-2:20 p.m.

1 stop7h 06m

C$ 456

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Fri 23/5

8:50 a.m.-4:06 p.m.

3 stops32h 16m

New Orleans Louis Armstrong

Mon 26/5

9:10 p.m.-7:27 p.m.

2 stops21h 17m

C$ 466

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 2/5

6:49 p.m.-9:52 a.m.

1 stop16h 03m

New Orleans Louis Armstrong

Fri 9/5

7:45 p.m.-11:20 a.m.

1 stop14h 35m

C$ 485

HamiltonNew Orleans

YHM - MSY

YHMMSY

Hamilton

Tue 6/5

6:00 a.m.-8:10 p.m.

2 stops15h 10m

New Orleans Louis Armstrong

Sat 10/5

6:52 a.m.-12:41 a.m.

2 stops16h 49m

C$ 541

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Wed 11/6

9:05 a.m.-11:03 a.m.

Nonstop2h 58m

New Orleans Louis Armstrong

Mon 16/6

11:55 a.m.-3:49 p.m.

Nonstop2h 54m

C$ 596

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 3/8

9:05 a.m.-11:04 a.m.

Nonstop2h 59m

New Orleans Louis Armstrong

Sat 9/8

7:00 a.m.-4:44 p.m.

1 stop8h 44m

C$ 607

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Thu 26/6

3:45 p.m.-11:55 p.m.

1 stop9h 10m

New Orleans Louis Armstrong

Tue 1/7

5:25 a.m.-12:35 p.m.

1 stop6h 10m

C$ 632

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

8:20 a.m.-1:17 p.m.

1 stop5h 57m

New Orleans Louis Armstrong

Mon 22/9

5:15 a.m.-6:25 p.m.

2 stops12h 10m

C$ 670

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 47 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, Porter Airlines and Delta 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

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,887 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Porter Airlines

8.0

Very good

281 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,667 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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$ 281. Air Canada flights start at C$ 326 while deals on United Airlines start at C$ 341 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

Toronto Island to Newark flights

Pearson Intl to Newark flights

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pearson Intl to Las Vegas flights

Pearson Intl to Fort Lauderdale flights

Vancouver Intl to Los Angeles flights

Pearson Intl to John F Kennedy Intl flights

Pearson Intl to LaGuardia flights

Vancouver Intl to Las Vegas flights

Pierre Elliott Trudeau Intl to Miami flights

Pearson Intl to Los Angeles flights

Pearson Intl to Miami flights

Pierre Elliott Trudeau Intl to Newark flights

Pearson Intl to San Francisco flights

Pearson Intl to Orlando flights

Pearson Intl to Dallas/Fort Worth flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Vancouver Intl to John F Kennedy Intl flights

Vancouver Intl to Newark flights

Pearson Intl to O'Hare Intl flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

Pearson Intl to Nashville flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Pearson Intl to Seattle flights

Vancouver Intl to San Francisco flights

Pearson Intl to Reagan-National flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Toronto Island to Fort Lauderdale flights

Pearson Intl to Dulles Intl flights

Pearson Intl to Tampa flights

Pearson Intl to Hobby flights

Pearson Intl to Sky Harbor Intl flights

Vancouver Intl to Ontario flights

Pearson Intl to Atlanta flights

Pearson Intl to Boston flights

Pierre Elliott Trudeau Intl to Orlando flights

Calgary to Las Vegas flights

Vancouver Intl to O'Hare Intl flights

Vancouver Intl to Honolulu flights

Toronto Island to Orlando flights

Pearson Intl to George Bush Intcntl flights

Vancouver Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to O'Hare Intl flights

Vancouver Intl to San Diego flights

Vancouver Intl to Sky Harbor Intl flights

Toronto Island to Boston flights

Pierre Elliott Trudeau Intl to San Francisco flights

Vancouver Intl to Minneapolis flights

Abbotsford to Los Angeles flights

Pearson Intl to Austin 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

Monroe Huenefeld Airport car rentals

Lake Charles 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

Toronto Island to New Orleans flights

Ottawa to New Orleans flights

Pearson Intl to Baton Rouge flights

Pierre Elliott Trudeau Intl to Baton Rouge flights

Pearson Intl to Lafayette flights

Pearson Intl to Shreveport flights

Pearson Intl to Monroe flights

Hamilton to New Orleans flights

Thunder Bay to New Orleans flights

Top 5 airlines flying from Ontario to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 394	AverageC$ 826	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 535	AverageC$ 663	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 593	AverageC$ 837	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 643	AverageC$ 882	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 682	AverageC$ 832	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Louisiana from C$ 207

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 30/4. 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 17 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 17 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 17 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 17 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, Porter Airlines and Delta 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?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Louisiana

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 17 April 2025.