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Cheap flights from Louisiana to Ontario from C$ 125

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Louisiana to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Louisiana (USLA) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 312

One-way from

C$ 125

Good one-way deal

C$ 463 or less
31/1-3/2
  • 31/1-3/2
  • 2 total stops
  • 25h 22m total
  • Louisiana to Ontario
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4/2
  • 4/2
  • 1 total stop
  • 29h 37m total
  • Louisiana to Ontario
Search Deals
Price to beat on a one-way flight from Louisiana to Ontario.
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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 21 January 2025.

Fri 31/112:06 p.m.MSY - YYZ
1 stop10h 49mMultiple Airlines
Mon 3/27:05 a.m.YYZ - MSY
1 stop14h 33mMultiple Airlines
Deal found 21/1C$ 340
Fri 28/36:00 a.m.MSY - YTZ
2 stops9h 48mMultiple Airlines
Mon 31/36:45 a.m.YTZ - MSY
1 stop10h 26mMultiple Airlines
Deal found 21/1C$ 461
Mon 7/45:30 a.m.MSY - YUL
1 stop7h 40mMultiple Airlines
Mon 7/46:35 p.m.YUL - MSY
1 stop21h 48mMultiple Airlines
Deal found 21/1C$ 527
Fri 7/310:30 a.m.BTR - YYZ
2 stops12h 09mDelta
Fri 14/36:15 p.m.YYZ - BTR
1 stop5h 07mDelta
Deal found 21/1C$ 843
Fri 28/35:00 a.m.MSY - YYZ
2 stops29h 54mUnited Airlines
Mon 31/38:55 p.m.YYZ - MSY
2 stops14h 32mUnited Airlines
Deal found 21/1C$ 853
Fri 11/45:35 p.m.MSY - YUL
1 stop15h 15mAmerican Airlines
Sat 19/412:30 p.m.YUL - MSY
1 stop11h 59mAmerican Airlines
Deal found 21/1C$ 861
Thu 4/910:35 a.m.MSY - YYZ
1 stop9h 02mDelta
Mon 8/97:59 a.m.YYZ - MSY
1 stop10h 55mDelta
Deal found 21/1C$ 924
Fri 31/112:40 p.m.MSY - YUL
2 stops18h 20mUnited Airlines
Tue 4/27:55 a.m.YUL - MSY
2 stops12h 43mUnited Airlines
Deal found 21/1C$ 925
Fri 7/38:07 p.m.BTR - YYZ
1 stop15h 53mAmerican Airlines
Fri 14/310:55 a.m.YYZ - BTR
1 stop11h 52mAmerican Airlines
Deal found 21/1C$ 930
Wed 23/410:35 a.m.MSY - YUL
1 stop9h 51mDelta
Sun 27/46:00 a.m.YUL - MSY
2 stops8h 25mDelta
Deal found 21/1C$ 943
Fri 7/35:19 a.m.MSY - YYZ
2 stops6h 46mAmerican Airlines
Fri 14/37:00 a.m.YYZ - MSY
1 stop11h 07mAmerican Airlines
Deal found 21/1C$ 943
Fri 28/35:06 a.m.BTR - YYZ
2 stops9h 26mUnited Airlines
Mon 31/36:10 a.m.YYZ - BTR
1 stop11h 42mUnited Airlines
Deal found 21/1C$ 986

Find flights from Louisiana to Ontario within your budget

Customize your flight search to find flights from Louisiana to Ontario 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, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 31/1

12:06 p.m.-11:55 p.m.

1 stop10h 49m

Toronto Pearson Intl

Mon 3/2

7:05 a.m.-8:38 p.m.

1 stop14h 33m

C$ 312

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Fri 31/1

8:18 a.m.-9:30 p.m.

2 stops12h 12m

Toronto Island

Mon 3/2

7:00 a.m.-8:38 p.m.

2 stops14h 38m

C$ 394

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 28/3

5:30 a.m.-2:10 p.m.

1 stop7h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 31/3

6:35 p.m.-3:23 p.m.

1 stop21h 48m

C$ 439

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 20/2

5:55 p.m.-10:05 a.m.

1 stop15h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 27/2

5:35 p.m.-4:49 p.m.

1 stop24h 14m

C$ 725

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 31/1

10:36 a.m.-8:31 p.m.

1 stop8h 55m

Toronto Pearson Intl

Wed 5/2

7:55 a.m.-5:59 p.m.

1 stop11h 04m

C$ 769

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Fri 7/3

10:30 a.m.-11:39 p.m.

2 stops12h 09m

Toronto Pearson Intl

Fri 14/3

6:15 p.m.-10:22 p.m.

1 stop5h 07m

C$ 843

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 28/3

5:00 a.m.-11:54 a.m.

2 stops29h 54m

Toronto Pearson Intl

Mon 31/3

8:55 p.m.-10:27 a.m.

2 stops14h 32m

C$ 853

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 7/3

5:19 a.m.-1:05 p.m.

2 stops6h 46m

Toronto Pearson Intl

Sat 15/3

7:00 a.m.-5:07 p.m.

1 stop11h 07m

C$ 899

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 31/1

12:40 p.m.-8:00 a.m.

2 stops18h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 4/2

7:55 a.m.-7:38 p.m.

2 stops12h 43m

C$ 925

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Fri 7/3

8:07 p.m.-1:00 p.m.

1 stop15h 53m

Toronto Pearson Intl

Fri 14/3

10:55 a.m.-9:47 p.m.

1 stop11h 52m

C$ 930

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 37 results
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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.

Travel insights for flights from Louisiana to Ontario

Get recent, data-driven insights about flights from Louisiana to Ontario including ideal travel times, pricing trends, and more.

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$ 168). 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?

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 21 January 2025.

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

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

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

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 21 January 2025.
Read through reviews of airlines operating flights from Louisiana to Ontario, such as United Airlines, British Airways and WestJet. 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
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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

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?

    C$ 327 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 United Airlines, with prices starting from C$ 353 and C$ 504, 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$ 168). 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

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Alternative routes for Louisiana to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Pearson Intl flights
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O'Hare Intl to Pierre Elliott Trudeau Intl flights
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Fly with Cheapflights

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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!

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