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

For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $143. Users have also found prices from $221 and $227 on Delta and American Airlines, respectively.

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.

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).

What are the most popular routes from New Orleans to Region of Ontario?

The most popular route from New Orleans to Region of Ontario is New Orleans Louis Armstrong - Toronto Pearson Intl. You may also consider New Orleans Louis Armstrong - Montreal Pierre Elliott Trudeau Intl or New Orleans Louis Armstrong - Toronto Island.

What are the cheapest flights from New Orleans to Region of Ontario?

On average you can expect to pay $1,850 for a flight from New Orleans to Region of Ontario. The cheapest flight overall is $385 while the most popular route, (New Orleans Louis Armstrong - Toronto Pearson Intl) is currently priced at $239.

What are the most reliable airlines from New Orleans to Region of Ontario?

The top 3 most reliable airlines when flying from New Orleans to Region of Ontario are Brussels Airlines (81%), Air Canada (78%) and Air Canada Rouge (78%).

What are the most popular airlines that fly from New Orleans to Region of Ontario?

Before booking your flight from New Orleans to Region of Ontario check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

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

Our data shows that March tends to be the cheapest month to fly to Region of Ontario from New Orleans. Users have commonly found prices around $606 for the month, but tickets can be as low as $320. Due to multiple factors, prepare for potentially higher prices in April.

What airport do you fly from for flights from New Orleans to Ontario?

Located just 11.4 mi from the city center, New Orleans Louis Armstrong (MSY) is the airport most travelers will use when flying to Ontario from New Orleans.

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

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

How can I find direct flights from New Orleans to Ontario?

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

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

Yes. Cheapflights offers flight deals from New Orleans 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.

$85+ Flights from New Orleans to Ontario

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Cheap flight deals from New Orleans to Ontario

Round-trip from	$208 (Mytrip)
One-way from	$85 (Mytrip)
Popular in	April
Cheapest in	March
Average price	$640
Good round-trip deal	$738 or less
Good one-way deal	$509 or less

From New Orleans Louis Armstrong to Ontario

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One-way flight from New Orleans Louis Armstrong to Ontario

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High demand for flights, 8% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from New Orleans Louis Armstrong to Ontario.

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Price to beat on a one-way flight from New Orleans Louis Armstrong to Ontario.

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Find flight deals from New Orleans to Ontario

Cheapest flights from New Orleans to Ontario
Explore the most affordable flight options available from New Orleans to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 9/138:19 pmMSY - YYZ

1 stop16h 46mMultiple Airlines

Sat 9/206:30 amYYZ - MSY

1 stop13h 23mMultiple Airlines

Deal found 7/30

$208

Thu 9/45:20 amMSY - YUL

1 stop8h 00mMultiple Airlines

Wed 9/106:45 amYUL - MSY

2 stops17h 10mMultiple Airlines

Deal found 7/30

$309

Thu 9/118:13 pmMSY - YTZ

1 stop13h 22mMultiple Airlines

Thu 9/1812:50 pmYTZ - MSY

1 stop7h 28mMultiple Airlines

Deal found 7/29

$325

Sat 9/135:20 amMSY - YOW

1 stop10h 37mMultiple Airlines

Sat 9/204:25 pmYOW - MSY

1 stop7h 15mMultiple Airlines

Deal found 7/30

$375

Thu 9/118:55 pmMSY - YHM

3 stops26h 45mMultiple Airlines

Thu 9/186:00 amYHM - MSY

3 stops23h 43mMultiple Airlines

Deal found 7/28

$492

Best flights from New Orleans to Ontario
Discover carefully curated flight deals from New Orleans to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 9/138:19 pmMSY - YYZ

1 stop16h 46mMultiple Airlines

Sat 9/206:30 amYYZ - MSY

1 stop13h 23mMultiple Airlines

Deal found 7/30

$208

Thu 9/45:20 amMSY - YUL

1 stop8h 00mMultiple Airlines

Wed 9/106:45 amYUL - MSY

2 stops17h 10mMultiple Airlines

Deal found 7/30

$309

Thu 9/118:13 pmMSY - YTZ

1 stop13h 22mMultiple Airlines

Thu 9/1812:50 pmYTZ - MSY

1 stop7h 28mMultiple Airlines

Deal found 7/29

$325

Sat 9/135:20 amMSY - YOW

1 stop10h 37mMultiple Airlines

Sat 9/204:25 pmYOW - MSY

1 stop7h 15mMultiple Airlines

Deal found 7/30

$375

Thu 9/118:55 pmMSY - YHM

3 stops26h 45mMultiple Airlines

Thu 9/186:00 amYHM - MSY

3 stops23h 43mMultiple Airlines

Deal found 7/28

$492

Last-minute flights from New Orleans to Ontario
Discover last-minute flight deals from New Orleans to Ontario. Data last updated July 31, 2025 and is based on user searches.

Thu 7/317:25 amMSY - YUL

2 stops7h 42mDelta

Mon 8/46:00 amYUL - MSY

2 stops13h 16mDelta

Deal found 7/30

$1,319

Fri 8/16:00 amMSY - YUL

1 stop6h 09mUnited Airlines

Sun 8/38:10 amYUL - MSY

2 stops12h 06mUnited Airlines

Deal found 7/29

$1,694

Sat 8/26:02 amMSY - YUL

2 stops9h 43mAmerican Airlines

Thu 8/710:31 amYUL - MSY

1 stop7h 07mAmerican Airlines

Deal found 7/30

$841

Sun 8/312:48 pmMSY - YOW

1 stop27h 18mMultiple Airlines

Thu 8/214:25 pmYOW - MSY

1 stop7h 03mMultiple Airlines

Deal found 7/29

$497

Wed 8/611:45 amMSY - YYZ

Nonstop3h 22mAir Canada

Wed 8/139:05 amYYZ - MSY

Nonstop2h 51mAir Canada

Deal found 7/30

$899

Thu 8/79:26 amMSY - YYZ

2 stops8h 05mAmerican Airlines

Mon 8/117:19 amYYZ - MSY

2 stops8h 42mAmerican Airlines

Deal found 7/30

$864

Sat 8/98:00 pmMSY - YTZ

3 stops25h 22mMultiple Airlines

Sat 8/162:00 pmYTZ - MSY

2 stops18h 59mMultiple Airlines

Deal found 7/29

$526

Sun 8/105:47 pmMSY - YYZ

1 stop19h 42mMultiple Airlines

Mon 8/187:45 amYYZ - MSY

1 stop14h 50mMultiple Airlines

Deal found 7/29

$390

Sun 8/107:35 amMSY - YYZ

2 stops9h 34mDelta

Sun 8/176:15 amYYZ - MSY

2 stops10h 43mDelta

Deal found 7/29

$976

Thu 8/218:00 pmMSY - YTZ

1 stop13h 35mMultiple Airlines

Sun 8/249:30 amYTZ - MSY

2 stops10h 35mMultiple Airlines

Deal found 7/29

$360

Thu 8/286:30 amMSY - YUL

3 stops14h 45mMultiple Airlines

Mon 9/16:55 amYUL - MSY

3 stops26h 04mMultiple Airlines

Deal found 7/29

$311

Fri 8/291:57 pmMSY - YYZ

1 stop6h 11mMultiple Airlines

Sun 9/74:00 pmYYZ - MSY

1 stop5h 51mMultiple Airlines

Deal found 7/29

$302

One-way flights from New Orleans to Ontario
Search for one-way flight options from New Orleans to Ontario. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Wed 10/18:19 pmMSY - YYZ

1 stop16h 46mMultiple Airlines

Deal found 7/30

$85

Wed 8/275:20 amMSY - YTZ

2 stops13h 22mMultiple Airlines

Deal found 7/28

$141

Thu 8/286:30 amMSY - YUL

3 stops14h 45mMultiple Airlines

Deal found 7/28

$144

Fri 9/129:57 pmMSY - YHM

3 stops25h 43mMultiple Airlines

Deal found 7/29

$188

Tue 8/1910:40 amMSY - YUL

1 stop10h 08mDelta

Deal found 7/29

$221

Sun 9/145:34 pmMSY - YUL

1 stop15h 24mAmerican Airlines

Deal found 7/29

$236

Fri 9/267:00 amMSY - YYZ

1 stop11h 37mUnited Airlines

Deal found 7/30

$237

Sun 9/2111:55 amMSY - YYZ

Nonstop2h 48mAir Canada

Deal found 7/30

$285

Sat 1/175:34 amMSY - YYZ

2 stops15h 17mAmerican Airlines

Deal found 7/28

$294

Mon 9/155:25 amMSY - YYZ

2 stops23h 48mWestJet

Deal found 7/30

$364

Thu 9/117:00 amMSY - YHM

2 stops16h 40mWestJet

Deal found 7/28

$692

Fly from

Fly to

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sat 9/13

8:19 pm-2:05 pm

1 stop16h 46m

Toronto Pearson Intl

Sat 9/20

6:30 am-6:53 pm

1 stop13h 23m

$208

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 9/4

5:20 am-2:20 pm

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 9/10

6:45 am-10:55 pm

2 stops17h 10m

$309

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Thu 9/11

8:13 pm-10:35 am

1 stop13h 22m

Toronto Island

Thu 9/18

12:50 pm-7:18 pm

1 stop7h 28m

$325

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Sat 9/13

5:20 am-4:57 pm

1 stop10h 37m

Ottawa

Sat 9/20

4:25 pm-10:40 pm

1 stop7h 15m

$375

New OrleansHamilton

MSY - YHM

MSYYHM

New Orleans Louis Armstrong

Thu 9/11

8:55 pm-12:40 am

3 stops26h 45m

Hamilton

Thu 9/18

6:00 am-4:43 am

3 stops23h 43m

$492

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 10/1

8:19 pm-2:05 pm

1 stop16h 46m

$85

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Wed 8/27

5:20 am-7:42 pm

2 stops13h 22m

$141

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 8/28

6:30 am-10:15 pm

3 stops14h 45m

$144

New OrleansHamilton

MSY - YHM

MSYYHM

New Orleans Louis Armstrong

Fri 9/12

9:57 pm-12:40 am

3 stops25h 43m

$188

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Tue 8/19

10:40 am-9:48 pm

1 stop10h 08m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results

Best time to book a flight from New Orleans to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from New Orleans to Region of Ontario (average of $243). Flying from New Orleans to Region of Ontario in August is currently the most expensive (average of $348). 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 MSY to ON?

When flying from New Orleans 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.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from New Orleans to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,975 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,837 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from New Orleans to Ontario?
Located just 11.4 mi from the city center, New Orleans Louis Armstrong (MSY) is the airport most travelers will use when flying to Ontario from New Orleans.
What are the cheapest airlines to fly from New Orleans to Region of Ontario one-way?
For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $143. Users have also found prices from $221 and $227 on Delta and American Airlines, respectively.
What are the most popular routes from New Orleans to Region of Ontario?
The most popular route from New Orleans to Region of Ontario is New Orleans Louis Armstrong - Toronto Pearson Intl. You may also consider New Orleans Louis Armstrong - Montreal Pierre Elliott Trudeau Intl or New Orleans Louis Armstrong - Toronto Island.
What are the most reliable airlines from New Orleans to Region of Ontario?
The top 3 most reliable airlines when flying from New Orleans to Region of Ontario are Brussels Airlines (81%), Air Canada (78%) and Air Canada Rouge (78%).
What are the cheapest flights from New Orleans to Region of Ontario?
On average you can expect to pay $1,850 for a flight from New Orleans to Region of Ontario. The cheapest flight overall is $385 while the most popular route, (New Orleans Louis Armstrong - Toronto Pearson Intl) is currently priced at $239.
Can I find deals for flights from New Orleans to Ontario that include hotel bookings?
Yes. In addition to deals on New Orleans to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Orleans to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Ontario.
Can I find deals for business class flights from New Orleans to Ontario?
Yes. Cheapflights offers flight deals from New Orleans 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 New Orleans to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from New Orleans to Region of Ontario (average of $243). Flying from New Orleans to Region of Ontario in August is currently the most expensive (average of $348). 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 New Orleans to Ontario

New Orleans to Pearson Intl flights

New Orleans to Vancouver Intl flights

New Orleans to Calgary flights

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New Orleans to Québec City flights

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Baton Rouge to Vancouver Intl flights

Baton Rouge to Pearson Intl flights

New Orleans to Abbotsford flights

Baton Rouge to Calgary flights

New Orleans to Halifax flights

New Orleans to St. John's flights

Lafayette to Vancouver Intl flights

New Orleans to Hamilton flights

Baton Rouge to Pierre Elliott Trudeau Intl flights

New Orleans to Ottawa flights

New Orleans to Winnipeg flights

New Orleans to Victoria flights

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Shreveport to Pearson Intl flights

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Alexandria to Vancouver Intl flights

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Monroe to Pearson Intl flights

Lafayette to St. John's flights

Lafayette to Calgary flights

Lafayette to Pierre Elliott Trudeau Intl flights

Baton Rouge to Moncton flights

Baton Rouge to Québec City flights

Baton Rouge to Ottawa 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

London Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Kingston Airport car rentals

Timmins Airport car rentals

North Bay Airport car rentals

Top 4 airlines flying from New Orleans to Ontario

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$274	Average$805	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$295	Average$622	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$465	Average$653	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$562	Average$709	FlexibilityNo cancel fee	On-time71%

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$85+ Cheap flights from New Orleans (MSY) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Ontario with Cheapflights

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Cheap flight deals from New Orleans to Ontario

Keep the following information in mind while searching for New Orleans to Ontario flight deals. Data was last updated July 31, 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 New Orleans to Ontario

Cheapest flights from New Orleans to OntarioExplore the most affordable flight options available from New Orleans to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from New Orleans to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from New Orleans to Ontario

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

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Ontario

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

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

Find hourly flight availability from New Orleans 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 July 31, 2025.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from New Orleans to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from New Orleans to Ontario?

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

What are the most popular routes from New Orleans to Region of Ontario?

What are the most reliable airlines from New Orleans to Region of Ontario?

What are the cheapest flights from New Orleans to Region of Ontario?

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

How can I find direct flights from New Orleans to Ontario?

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

What is the cheapest month to book a flight from New Orleans 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 New Orleans to Ontario

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

Top 4 airlines flying from New Orleans to Ontario

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Cheapest flights from New Orleans to Ontario
Explore the most affordable flight options available from New Orleans to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.