$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 $524. 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 7h 15m, 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 (86% of total searches to Louisiana). The next most popular destinations are Baton Rouge (13%) and Shreveport (1%).

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 7951 reviews
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
7.9Comfort
Airline reviews

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

4.0 OkayJames, Jul 2025MSN - ATL
Read more Delta reviews

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

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.

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.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

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.

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

9/4Thu
1 stop
5h 51mYYZ-MSY
9/10Wed
1 stop
17h 56mMSY-YYZ
$255
9/28Sun
1 stop
5h 51mYYZ-MSY
10/3Fri
1 stop
17h 56mMSY-YYZ
$275
8/5Tue
1 stopDelta
12h 58mYUL-MSY
8/9Sat
1 stopDelta
20h 47mMSY-YUL
$310
7/30Wed
1 stopDelta
11h 03mYYZ-MSY
8/4Mon
1 stopDelta
25h 03mMSY-YYZ
$349
8/23Sat
1 stopAmerican Airlines
10h 15mYYZ-MSY
8/30Sat
1 stopAmerican Airlines
10h 35mMSY-YYZ
$361
8/5Tue
2 stopsAmerican Airlines
15h 47mYUL-MSY
8/9Sat
2 stopsAmerican Airlines
25h 29mMSY-YUL
$364
11/12Wed
1 stopUnited Airlines
7h 59mYYZ-BTR
11/16Sun
1 stopUnited Airlines
8h 13mBTR-YYZ
$547
11/12Wed
2 stopsUnited Airlines
8h 59mYYZ-BTR
11/16Sun
2 stopsUnited Airlines
7h 54mBTR-YYZ
$566
10/24Fri
1 stopAir Canada
6h 47mYOW-MSY
10/30Thu
1 stopAir Canada
6h 33mMSY-YOW
$601
10/24Fri
1 stopAir Canada
5h 37mYOW-MSY
10/30Thu
2 stopsAir Canada
15h 23mMSY-YOW
$671

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Recent one-way flight deals

9/14Sun
1 stop
5h 51mYYZ-MSY
$154
9/14Sun
1 stop
5h 51mYYZ-MSY
$155
11/18Tue
1 stopDelta
11h 01mYYZ-MSY
$187
8/22Fri
1 stopDelta
28h 38mYUL-MSY
$189
8/12Tue
1 stopAmerican Airlines
12h 44mYYZ-MSY
$210
9/13Sat
1 stopAmerican Airlines
11h 30mYUL-MSY
$211
9/14Sun
nonstopAir Canada
2h 57mYYZ-MSY
$232
11/18Tue
nonstopAir Canada
3h 12mYYZ-MSY
$234
8/22Fri
2 stopsUnited Airlines
16h 42mYYZ-MSY
$251
8/12Tue
2 stopsUnited Airlines
13h 52mYYZ-MSY
$255

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Last minute flights from Ontario to Louisiana

Last minute flight, train and bus deals

7/15Tue
multi-stop
16h 53mYTZ-MSY
7/22Tue
multi-stop
12h 27mMSY-YTZ
$457
7/15Tue
multi-stopDelta
11h 15mYYZ-BTR
7/22Tue
multi-stopDelta
19h 25mBTR-YYZ
$469
7/15Tue
multi-stop
16h 53mYTZ-MSY
7/22Tue
multi-stop
21h 52mMSY-YTZ
$479
7/14Mon
nonstopAir Canada
2h 59mYYZ-MSY
7/21Mon
nonstopAir Canada
2h 54mMSY-YYZ
$552
7/14Mon
multi-stopUnited Airlines
5h 53mYYZ-MSY
7/18Fri
multi-stopUnited Airlines
5h 19mMSY-YYZ
$558
7/15Tue
multi-stopUnited Airlines
6h 07mYYZ-BTR
7/22Tue
multi-stopUnited Airlines
16h 26mBTR-YYZ
$604
7/11Fri
multi-stopAmerican Airlines
10h 19mYYZ-MSY
8/9Sat
multi-stopAmerican Airlines
10h 35mMSY-YYZ
$604
7/14Mon
nonstopAir Canada
2h 59mYYZ-MSY
7/21Mon
multi-stopAir Canada
5h 23mMSY-YYZ
$637
7/15Tue
multi-stopWestJet
16h 31mYYZ-MSY
7/22Tue
multi-stopWestJet
15h 01mMSY-YYZ
$900
7/15Tue
multi-stopWestJet
11h 06mYYZ-MSY
7/22Tue
multi-stopWestJet
14h 24mMSY-YYZ
$903

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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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