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

C$ 270 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from C$ 320 and C$ 347, respectively.

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

Flights from Louisiana to Region of Ontario lean towards being more expensive in April. Prices are generally better when you fly from Louisiana to Region of Ontario in January, with the cheapest ticket starting at C$ 464.

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

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

How can I find direct flights from Louisiana to Ontario?

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

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

Yes. Cheapflights offers flight deals from Louisiana to Ontario 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$ 191+ Flights from Louisiana to Ontario

Cheap flight deals from Louisiana to Ontario

Round-trip from	C$ 429
One-way from	C$ 191
Popular in	April
Cheapest in	January
Average price	C$ 1,206
Good round-trip deal	C$ 363 or less

9/9-16/9
2 total stops
18h 47m total
Louisiana to Ontario

Search Deals

2/6
1 total stop
23h 33m total
Louisiana to Ontario

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 49 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 Louisiana to Ontario.

Search Deals

Find flight deals from Louisiana to Ontario

Cheapest flights from Louisiana to Ontario
Explore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 9/91:40 p.m.MSY - YYZ

1 stop9h 07mMultiple Airlines

Tue 16/99:50 a.m.YYZ - MSY

1 stop9h 40mMultiple Airlines

Deal found 29/4C$ 429

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

1 stop7h 06mMultiple Airlines

Tue 20/56:45 a.m.YUL - MSY

1 stop25h 17mMultiple Airlines

Deal found 28/4C$ 497

Mon 8/97:00 a.m.MSY - YTZ

1 stop10h 55mMultiple Airlines

Mon 15/97:30 a.m.YTZ - MSY

1 stop10h 29mMultiple Airlines

Deal found 29/4C$ 550

Thu 4/911:10 a.m.MSY - YYZ

1 stop10h 57mDelta

Mon 8/97:59 a.m.YYZ - MSY

1 stop11h 01mDelta

Deal found 29/4C$ 657

Fri 16/56:27 p.m.MSY - YUL

1 stop20h 37mDelta

Mon 19/56:05 a.m.YUL - MSY

1 stop12h 52mDelta

Deal found 29/4C$ 660

Sat 5/711:55 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Mon 14/79:05 a.m.YYZ - MSY

Nonstop2h 59mAir Canada

Deal found 29/4C$ 764

Sun 15/67:00 a.m.MSY - YYZ

1 stop5h 42mUnited Airlines

Mon 23/69:05 a.m.YYZ - MSY

Nonstop2h 59mUnited Airlines

Deal found 29/4C$ 778

Wed 4/611:37 a.m.MSY - YYZ

1 stop10h 38mAmerican Airlines

Sun 8/67:15 a.m.YYZ - MSY

1 stop10h 18mAmerican Airlines

Deal found 29/4C$ 789

Fri 20/67:00 a.m.MSY - YUL

2 stops13h 44mUnited Airlines

Wed 16/78:05 a.m.YUL - MSY

2 stops15h 20mUnited Airlines

Deal found 29/4C$ 854

Fri 20/65:37 p.m.MSY - YUL

1 stop15h 17mAmerican Airlines

Wed 16/712:30 p.m.YUL - MSY

1 stop10h 10mAmerican Airlines

Deal found 28/4C$ 868

Fri 20/63:35 p.m.LFT - YUL

1 stop7h 19mDelta

Wed 16/76:00 a.m.YUL - LFT

2 stops11h 59mDelta

Deal found 29/4C$ 918

Fri 20/65:20 a.m.LFT - YUL

2 stops15h 24mUnited Airlines

Wed 16/78:05 a.m.YUL - LFT

2 stops15h 25mUnited Airlines

Deal found 29/4C$ 930

Best flights from Louisiana to Ontario
Discover carefully curated flight deals from Louisiana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 9/91:40 p.m.MSY - YYZ

1 stop9h 07mMultiple Airlines

Tue 16/99:50 a.m.YYZ - MSY

1 stop9h 40mMultiple Airlines

Deal found 29/4C$ 429

Thu 4/911:10 a.m.MSY - YYZ

1 stop10h 57mDelta

Mon 8/97:59 a.m.YYZ - MSY

1 stop11h 01mDelta

Deal found 29/4C$ 657

Sat 5/711:55 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Mon 14/79:05 a.m.YYZ - MSY

Nonstop2h 59mAir Canada

Deal found 29/4C$ 764

Sun 15/67:00 a.m.MSY - YYZ

1 stop5h 42mUnited Airlines

Mon 23/69:05 a.m.YYZ - MSY

Nonstop2h 59mUnited Airlines

Deal found 29/4C$ 778

Wed 4/611:37 a.m.MSY - YYZ

1 stop10h 38mAmerican Airlines

Sun 8/67:15 a.m.YYZ - MSY

1 stop10h 18mAmerican Airlines

Deal found 29/4C$ 789

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

1 stop7h 06mMultiple Airlines

Tue 20/56:45 a.m.YUL - MSY

1 stop25h 17mMultiple Airlines

Deal found 28/4C$ 497

Wed 21/510:50 a.m.MSY - YUL

1 stop5h 50mWestJet

Fri 30/56:15 a.m.YUL - MSY

1 stop6h 15mWestJet

Deal found 28/4C$ 1,085

Mon 8/97:00 a.m.MSY - YTZ

1 stop10h 55mMultiple Airlines

Mon 15/97:30 a.m.YTZ - MSY

1 stop10h 29mMultiple Airlines

Deal found 29/4C$ 550

Wed 4/611:37 a.m.MSY - YYZ

2 stops26h 23mAlaska Airlines

Sun 8/64:45 p.m.YYZ - MSY

2 stops25h 38mAlaska Airlines

Deal found 28/4C$ 1,318

Fri 16/56:27 p.m.MSY - YUL

1 stop20h 37mDelta

Mon 19/56:05 a.m.YUL - MSY

1 stop12h 52mDelta

Deal found 29/4C$ 660

Fri 20/67:00 a.m.MSY - YUL

2 stops13h 44mUnited Airlines

Wed 16/78:05 a.m.YUL - MSY

2 stops15h 20mUnited Airlines

Deal found 29/4C$ 854

Fri 20/65:37 p.m.MSY - YUL

1 stop15h 17mAmerican Airlines

Wed 16/712:30 p.m.YUL - MSY

1 stop10h 10mAmerican Airlines

Deal found 28/4C$ 868

Direct flights from Louisiana to Ontario
Explore direct flight options from Louisiana to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2025.

Sat 5/711:55 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Mon 14/79:05 a.m.YYZ - MSY

Nonstop2h 59mAir Canada

Deal found 29/4C$ 764

Sun 15/611:55 a.m.MSY - YYZ

Nonstop2h 54mUnited Airlines

Mon 23/69:05 a.m.YYZ - MSY

Nonstop2h 59mUnited Airlines

Deal found 29/4C$ 951

Last-minute flights from Louisiana to Ontario
Discover last-minute flight deals from Louisiana to Ontario. Data last updated 30 April 2025 and is based on user searches.

Thu 1/55:45 p.m.BTR - YYZ

1 stop15h 39mWestJet

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

1 stop9h 08mWestJet

Deal found 29/4C$ 1,110

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

1 stop7h 30mAir Canada

Mon 5/59:05 a.m.YYZ - MSY

Nonstop2h 58mAir Canada

Deal found 29/4C$ 1,462

Tue 6/56:30 a.m.MSY - YYZ

2 stops10h 29mDelta

Sat 10/510:20 a.m.YYZ - MSY

1 stop8h 01mDelta

Deal found 29/4C$ 1,066

Tue 6/55:00 a.m.MSY - YYZ

1 stop5h 34mAir Canada

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

Nonstop2h 58mAir Canada

Deal found 29/4C$ 1,462

Fri 9/56:27 p.m.MSY - YUL

1 stop20h 37mDelta

Thu 15/57:00 a.m.YUL - MSY

1 stop5h 41mDelta

Deal found 29/4C$ 991

Fri 9/52:18 p.m.MSY - YUL

2 stops17h 17mUnited Airlines

Thu 15/57:10 p.m.YUL - MSY

1 stop16h 14mUnited Airlines

Deal found 29/4C$ 1,015

Fri 9/59:30 p.m.BTR - YYZ

1 stop15h 40mUnited Airlines

Fri 16/57:50 p.m.YYZ - BTR

1 stop13h 46mUnited Airlines

Deal found 30/4C$ 1,051

Fri 9/58:00 a.m.MSY - YUL

1 stop14h 20mAmerican Airlines

Tue 13/57:00 a.m.YUL - MSY

1 stop12h 11mAmerican Airlines

Deal found 29/4C$ 1,095

Fri 9/59:30 p.m.BTR - YUL

1 stop16h 24mUnited Airlines

Fri 16/54:30 p.m.YUL - BTR

1 stop17h 06mUnited Airlines

Deal found 30/4C$ 1,123

Sat 10/55:05 a.m.BTR - YOW

2 stops8h 22mMultiple Airlines

Fri 16/56:15 p.m.YOW - BTR

2 stops18h 03mMultiple Airlines

Deal found 29/4C$ 1,423

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

1 stop7h 06mMultiple Airlines

Tue 20/56:45 a.m.YUL - MSY

1 stop25h 17mMultiple Airlines

Deal found 28/4C$ 497

Thu 15/52:18 p.m.MSY - YUL

2 stops17h 17mUnited Airlines

Mon 19/56:10 p.m.YUL - MSY

2 stops17h 14mUnited Airlines

Deal found 29/4C$ 891

One-way flights from Louisiana to Ontario
Search for one-way flight options from Louisiana to Ontario. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Mon 2/67:57 a.m.MSY - YTZ

1 stop23h 33mMultiple Airlines

Deal found 29/4C$ 191

Thu 29/57:57 a.m.MSY - YUL

2 stops27h 33mMultiple Airlines

Deal found 29/4C$ 197

Wed 20/87:53 a.m.MSY - YYZ

1 stop29h 12mMultiple Airlines

Deal found 29/4C$ 198

Fri 4/710:35 a.m.MSY - YUL

1 stop9h 45mDelta

Deal found 29/4C$ 270

Wed 28/52:00 p.m.MSY - YUL

1 stop25h 55mAmerican Airlines

Deal found 29/4C$ 320

Fri 20/611:55 a.m.MSY - YYZ

Nonstop2h 54mAir Canada

Deal found 29/4C$ 347

Wed 11/611:15 a.m.MSY - YYZ

1 stop5h 00mDelta

Deal found 29/4C$ 350

Sun 1/611:20 a.m.SHV - YYZ

1 stop8h 48mMultiple Airlines

Deal found 28/4C$ 352

Fri 20/67:00 a.m.MSY - YTZ

2 stops10h 36mAir Canada

Deal found 29/4C$ 368

Fri 20/62:18 p.m.MSY - YYZ

2 stops8h 40mUnited Airlines

Deal found 29/4C$ 368

Mon 30/67:00 a.m.MSY - YUL

2 stops13h 44mUnited Airlines

Deal found 29/4C$ 371

Mon 26/58:25 p.m.MSY - YUL

1 stop15h 08mSun Country Air

Deal found 29/4C$ 447

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Tue 9/9

1:40 p.m.-11:47 p.m.

1 stop9h 07m

Toronto Pearson Intl

Tue 16/9

9:50 a.m.-6:30 p.m.

1 stop9h 40m

C$ 429

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 15/5

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

1 stop7h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

6:45 a.m.-7:02 a.m.

1 stop25h 17m

C$ 497

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Mon 8/9

7:00 a.m.-6:55 p.m.

1 stop10h 55m

Toronto Island

Mon 15/9

7:30 a.m.-4:59 p.m.

1 stop10h 29m

C$ 550

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Thu 4/9

11:10 a.m.-11:07 p.m.

1 stop10h 57m

Toronto Pearson Intl

Mon 8/9

7:59 a.m.-6:00 p.m.

1 stop11h 01m

C$ 657

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 16/5

6:27 p.m.-4:04 p.m.

1 stop20h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

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

1 stop12h 52m

C$ 660

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sat 5/7

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

Nonstop2h 54m

Toronto Pearson Intl

Mon 14/7

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

Nonstop2h 59m

C$ 764

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sun 15/6

7:00 a.m.-1:42 p.m.

1 stop5h 42m

Toronto Pearson Intl

Mon 23/6

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

Nonstop2h 59m

C$ 778

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 4/6

11:37 a.m.-11:15 p.m.

1 stop10h 38m

Toronto Pearson Intl

Sun 8/6

7:15 a.m.-4:33 p.m.

1 stop10h 18m

C$ 789

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 20/6

7:00 a.m.-9:44 p.m.

2 stops13h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 16/7

8:05 a.m.-10:25 p.m.

2 stops15h 20m

C$ 854

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 20/6

5:37 p.m.-9:54 a.m.

1 stop15h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 16/7

12:30 p.m.-9:40 p.m.

1 stop10h 10m

C$ 868

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 35 results

Best time to book a flight from Louisiana to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of C$ 167). Flying from Louisiana to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 LA to ON?

When flying from Louisiana to Region of Ontario, 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 Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Louisiana to Ontario, such as Alaska Airlines, Delta and United Airlines. 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

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

WestJet

7.2

Good

2,826 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from Louisiana to Region of Ontario one-way?
C$ 270 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from C$ 320 and C$ 347, respectively.
Can I find deals for flights from Louisiana to Ontario that include hotel bookings?
Yes. In addition to deals on Louisiana to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisiana to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Ontario.
Can I find deals for business class flights from Louisiana to Ontario?
Yes. Cheapflights offers flight deals from Louisiana to Ontario 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 Louisiana to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of C$ 167). Flying from Louisiana to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Louisiana to Ontario

Newark to Pearson Intl flights

John F Kennedy Intl to Vancouver Intl flights

Newark to Toronto Island flights

Newark to Vancouver Intl flights

Newark to Pierre Elliott Trudeau Intl flights

LaGuardia to Pierre Elliott Trudeau Intl flights

Los Angeles to Vancouver Intl flights

John F Kennedy Intl to Pearson Intl flights

LaGuardia to Pearson Intl flights

O'Hare Intl to Vancouver Intl flights

San Francisco to Pearson Intl flights

Los Angeles to Pearson Intl flights

San Francisco to Vancouver Intl flights

Newark to Calgary flights

John F Kennedy Intl to Calgary flights

Boston to Pearson Intl flights

Dulles Intl to Pearson Intl flights

LaGuardia to Vancouver Intl flights

Dulles Intl to Vancouver Intl flights

Dallas/Fort Worth to Pearson Intl flights

Reagan-National to Pearson Intl flights

O'Hare Intl to Calgary flights

Boston to Toronto Island flights

John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

O'Hare Intl to Pierre Elliott Trudeau Intl flights

O'Hare Intl to Pearson Intl flights

Hobby to Pearson Intl flights

Hobby to Vancouver Intl flights

Denver to Vancouver Intl flights

San Diego to Vancouver Intl flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

San Francisco to Pierre Elliott Trudeau Intl flights

Sacramento to Vancouver Intl flights

Seattle to Pearson Intl flights

George Bush Intcntl to Vancouver Intl flights

Seattle to Vancouver Intl flights

Los Angeles to Calgary flights

Atlanta to Pearson Intl flights

Los Angeles to Pierre Elliott Trudeau Intl flights

Atlanta to Vancouver Intl flights

Dulles Intl to Calgary flights

Boston to Vancouver Intl flights

George Bush Intcntl to Pearson Intl flights

Dallas/Fort Worth to Vancouver Intl flights

Detroit to Vancouver Intl flights

Dulles Intl to Toronto Island flights

Boston to Pierre Elliott Trudeau Intl flights

LaGuardia to Calgary flights

Boston to Calgary flights

Reagan-National to Pierre Elliott Trudeau Intl flights

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

London Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Find a return flight route from Ontario

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

Pierre Elliott Trudeau Intl to Baton Rouge flights

Pearson Intl to Lafayette flights

Pearson Intl to Baton Rouge flights

Pearson Intl to Monroe flights

Pearson Intl to Shreveport flights

Hamilton to New Orleans flights

Thunder Bay to New Orleans flights

Top 2 airlines flying from Louisiana to Ontario

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 360	AverageC$ 371	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 363	AverageC$ 621	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisiana to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Louisiana to Ontario for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Ontario from Louisiana? 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 Louisiana to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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 Louisiana to Ontario from C$ 191

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Louisiana to Ontario

Keep the following information in mind while searching for Louisiana to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Louisiana to Ontario

Cheapest flights from Louisiana to OntarioExplore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Louisiana to Ontario

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Louisiana to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Louisiana to Ontario, such as Alaska Airlines, Delta and United Airlines. 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 Louisiana to Ontario. 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 Louisiana to Region of Ontario one-way?

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

How can I find direct flights from Louisiana to Ontario?

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

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

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 Louisiana to Ontario

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

Top 2 airlines flying from Louisiana to Ontario

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 Louisiana to Ontario?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Louisiana to Ontario
Explore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.