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$87+ Cheap flights from Louisiana to Ontario

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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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 January 21, 2025.

Round-trip from

$236
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Good round-trip deal

$766 or less

Good one-way deal

$559 or less
From Louisiana to Ontario
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One-way flight from Louisiana to Ontario
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Price to beat on a round-trip flight from Louisiana to Ontario.
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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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3112:06 pmMSY - YYZ
1 stop10h 49mMultiple Airlines
Mon 2/37:05 amYYZ - MSY
1 stop14h 33mMultiple Airlines
Deal found 1/21$236
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/318:18 amMSY - YTZ
2 stops12h 12mMultiple Airlines
Mon 2/37:00 amYTZ - MSY
2 stops14h 38mMultiple Airlines
Deal found 1/20$274
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:30 amMSY - YUL
1 stop7h 40mMultiple Airlines
Mon 3/316:35 pmYUL - MSY
1 stop21h 48mMultiple Airlines
Deal found 1/19$305
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:26 pmMSY - YOW
1 stop13h 44mMultiple Airlines
Fri 2/215:00 pmYOW - MSY
1 stop7h 07mMultiple Airlines
Deal found 1/20$326
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:55 pmMSY - YUL
1 stop15h 10mAmerican Airlines
Thu 2/275:35 pmYUL - MSY
1 stop24h 14mAmerican Airlines
Deal found 1/20$504
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:05 amBTR - YYZ
2 stops10h 48mDelta
Tue 3/116:15 amYYZ - BTR
2 stops11h 45mDelta
Deal found 1/20$520
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:00 amMSY - YYZ
2 stops29h 54mUnited Airlines
Mon 3/318:55 pmYYZ - MSY
2 stops14h 32mUnited Airlines
Deal found 1/21$593
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:45 pmBTR - YYZ
1 stop5h 07mWestJet
Tue 3/116:15 amYYZ - BTR
1 stop8h 08mWestJet
Deal found 1/20$624
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:35 amMSY - YYZ
1 stop9h 02mDelta
Mon 9/87:59 amYYZ - MSY
1 stop10h 55mDelta
Deal found 1/21$642
This United deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3112:40 pmMSY - YUL
2 stops18h 20mUnited Airlines
Tue 2/47:55 amYUL - MSY
2 stops12h 43mUnited Airlines
Deal found 1/21$643
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:07 pmBTR - YYZ
1 stop15h 53mAmerican Airlines
Fri 3/1410:55 amYYZ - BTR
1 stop11h 52mAmerican Airlines
Deal found 1/21$646
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:35 amMSY - YUL
1 stop9h 51mDelta
Sun 4/276:00 amYUL - MSY
2 stops9h 25mDelta
Deal found 1/20$655

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 1/31

12:06 pm-11:55 pm

1 stop10h 49m

Toronto Pearson Intl

Mon 2/3

7:05 am-8:38 pm

1 stop14h 33m

$236

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Fri 1/31

8:18 am-9:30 pm

2 stops12h 12m

Toronto Island

Mon 2/3

7:00 am-8:38 pm

2 stops14h 38m

$274

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 3/28

5:30 am-2:10 pm

1 stop7h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 3/31

6:35 pm-3:23 pm

1 stop21h 48m

$305

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Sat 2/15

6:26 pm-9:10 am

1 stop13h 44m

Ottawa

Fri 2/21

5:00 pm-11:07 pm

1 stop7h 07m

$326

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 2/20

5:55 pm-10:05 am

1 stop15h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 2/27

5:35 pm-4:49 pm

1 stop24h 14m

$504

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Tue 3/4

6:05 am-5:53 pm

2 stops10h 48m

Toronto Pearson Intl

Tue 3/11

6:15 am-5:00 pm

2 stops11h 45m

$520

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 3/28

5:00 am-11:54 am

2 stops29h 54m

Toronto Pearson Intl

Mon 3/31

8:55 pm-10:27 am

2 stops14h 32m

$593

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Tue 3/4

5:45 pm-11:52 pm

1 stop5h 07m

Toronto Pearson Intl

Tue 3/11

6:15 am-1:23 pm

1 stop8h 08m

$624

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 1/31

12:40 pm-8:00 am

2 stops18h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 2/4

7:55 am-7:38 pm

2 stops12h 43m

$643

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Fri 3/7

8:07 pm-1:00 pm

1 stop15h 53m

Toronto Pearson Intl

Fri 3/14

10:55 am-9:47 pm

1 stop11h 52m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 46 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 $243). Flying from Louisiana to Region of Ontario in July is currently the most expensive (average of $359). 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 January 21, 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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 January 21, 2025.
See what other customers who have flown with United Airlines, British Airways and Air Canada from Louisiana to Ontario 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
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

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
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

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?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $227. American Airlines flights start at $267 while deals on United Airlines start at $297 one-way.

  • 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 $243). Flying from Louisiana to Region of Ontario in July is currently the most expensive (average of $359). 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.
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
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Top 5 airlines flying from Louisiana to Ontario

Discover the top 5 airlines that operate flights from Louisiana to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$259Average$668FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$314Average$745FlexibilityNo cancel feeOn-time69%
DeltaCheapest$465Average$633FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$490Average$599FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$553Average$635FlexibilityNo cancel feeOn-time71%
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