$154 Find Cheap Flights from Ontario to Louisiana

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Low seasonJune
High seasonFebruary
Cheapest flight$154
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Toronto to New Orleans

FAQs for booking flights from Ontario to Louisiana

  • How does KAYAK find such low prices on flights from Ontario to Louisiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Louisiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Louisiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Louisiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Louisiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Louisiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Louisiana?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Louisiana is New Orleans Louis Armstrong Airport (MSY), with an average flight price of $228.

  • What is the cheapest day to fly to Louisiana?

    Based on KAYAK data, the cheapest day to fly to Louisiana is Monday where round-trip tickets can be as cheap as $543. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $1,164 on average.

  • What is the cheapest time of day to fly to Louisiana?

    The cheapest time of day to fly to Louisiana is generally at night, when round-trip flights cost $250 on average. The most expensive time of day to fly to Louisiana is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $567.

  • What is the cheapest flight to Louisiana?

    The cheapest ticket to Louisiana from Ontario found in the last 72 hours was to New Orleans, at $454 round-trip. The most popular route is Toronto Pearson Intl Airport (YYZ) to New Orleans (MSY) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $454.

  • What is the cheapest month to fly from Ontario to Louisiana?

    The cheapest month for flights from Ontario to Louisiana is November, when tickets cost $463 (return) on average. On the other hand, the most expensive months are March and October, when the average cost of round-trip tickets is $607 and $602 respectively.

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

    To get a below average price on the flight from Ontario to Louisiana, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to Louisiana?

    An average nonstop flight from Ontario to Louisiana takes 8h 52m, covering a distance of 1218 miles. The shortest route is Toronto Pearson Intl Airport (YYZ) to New Orleans (MSY) with an average flight time of 2h 51m.

  • What are the most popular destinations in Louisiana?

    Based on KAYAK flight searches, the most popular destination is New Orleans (85% of total searches to Louisiana). The next most popular destinations are Baton Rouge (8%) and Shreveport (7%).

Reviews of the top 4 airlines serving from Ontario to Louisiana

 
Need help choosing which airline to fly with from Ontario to Louisiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7963 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

10.0 ExcellentKimberly, Jul 2025SEA - FLL
Read more Delta reviews

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

Leaving on time and having my luggage on my connecting flight

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

This was an excellent experience for a very short flight.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

Book cheap flights from Ontario to Louisiana

Recent round-trip flight deals

9/12Fri
1 stop
9h 44mYYZ-MSY
9/17Wed
1 stop
17h 56mMSY-YYZ
$273
9/19Fri
1 stop
9h 44mYYZ-MSY
9/21Sun
1 stop
18h 05mMSY-YYZ
$280
9/10Wed
1 stopDelta
12h 58mYUL-MSY
9/17Wed
1 stopDelta
10h 24mMSY-YUL
$389
8/29Fri
1 stopDelta
12h 43mYYZ-MSY
9/2Tue
1 stopDelta
13h 35mMSY-YYZ
$391
9/9Tue
1 stopAmerican Airlines
11h 30mYUL-MSY
9/22Mon
1 stopAmerican Airlines
9h 33mMSY-YUL
$404
10/2Thu
1 stopAmerican Airlines
9h 37mYYZ-MSY
10/6Mon
1 stopAmerican Airlines
10h 36mMSY-YYZ
$410
9/18Thu
2 stopsUnited Airlines
17h 36mYYZ-SHV
9/22Mon
2 stopsUnited Airlines
11h 04mSHV-YYZ
$562
8/19Tue
1 stopUnited Airlines
6h 01mYYZ-SHV
8/26Tue
2 stopsUnited Airlines
10h 58mSHV-YYZ
$571
8/20Wed
2 stopsAir Canada
11h 27mYTZ-MSY
8/27Wed
2 stopsAir Canada
10h 51mMSY-YTZ
$619
9/19Fri
2 stopsAir Canada
14h 03mYTZ-MSY
9/21Sun
2 stopsAir Canada
9h 45mMSY-YTZ
$653

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Recent one-way flight deals

8/19Tue
1 stop
13h 17mYYZ-MSY
$154
8/19Tue
2 stops
11h 28mYTZ-MSY
$172
7/30Wed
1 stopDelta
11h 03mYYZ-MSY
$234
9/13Sat
1 stopAmerican Airlines
11h 30mYUL-MSY
$247
8/12Tue
1 stopAmerican Airlines
10h 24mYYZ-MSY
$268
8/21Thu
1 stopUnited Airlines
13h 16mYYZ-MSY
$283
8/27Wed
2 stopsDelta
12h 38mYUL-MSY
$292
8/12Tue
2 stopsUnited Airlines
13h 52mYYZ-MSY
$295
7/30Wed
nonstopAir Canada
2h 59mYYZ-MSY
$362
7/30Wed
nonstopAir Canada
2h 59mYYZ-MSY
$363

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Last minute flights from Ontario to Louisiana

Last minute flight, train and bus deals

7/12Sat
multi-stop
24h 50mYUL-MSY
7/19Sat
multi-stop
23h 05mMSY-YUL
$535
7/12Sat
multi-stop
14h 54mYUL-MSY
7/19Sat
multi-stop
27h 00mMSY-YUL
$551
7/12Sat
multi-stop
24h 50mYUL-MSY
7/19Sat
multi-stop
33h 00mMSY-YUL
$554
7/9Wed
multi-stopAmerican Airlines
7h 00mYYZ-MSY
7/12Sat
multi-stopAmerican Airlines
10h 08mMSY-YYZ
$736
7/9Wed
nonstopAir Canada
2h 59mYYZ-MSY
7/12Sat
nonstopAir Canada
2h 54mMSY-YYZ
$826
7/12Sat
multi-stopUnited Airlines
16h 11mYUL-MSY
7/19Sat
multi-stopUnited Airlines
19h 01mMSY-YUL
$847
7/9Wed
nonstopUnited Airlines
2h 59mYYZ-MSY
7/12Sat
multi-stopUnited Airlines
5h 48mMSY-YYZ
$911
7/9Wed
multi-stopDelta
4h 50mYYZ-MSY
7/10Thu
multi-stopDelta
8h 28mMSY-YYZ
$1,110
7/9Wed
multi-stopDelta
9h 07mYYZ-MSY
7/10Thu
multi-stopDelta
4h 51mMSY-YYZ
$1,311
7/9Wed
multi-stopAir Canada
10h 25mYTZ-MSY
7/10Thu
multi-stopAir Canada
9h 46mMSY-YTZ
$2,075

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Everything you need to know for your flight to Louisiana

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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