C$ 271 Find Cheap Flights from Ottawa to Louisiana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Louisiana departing on 23/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Louisiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Louisiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Louisiana, as well as popular online travel agencies
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Best Louisiana Flight Deals from Ottawa

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New Orleans
New Orleans2 stopsC$ 490
New Orleans
New Orleans2 stopsC$ 490

Cheap Flights from Ottawa to Louisiana

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Louisiana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Louisiana

Wed, 9 Jul - Wed, 16 Jul
 Logo
7:00 a.m. - 7:15 p.m.YOW-MSY
13h 15m2 stops
 Logo
6:10 p.m. - 5:06 p.m.MSY-YOW
21h 56m1 stop
C$ 490
Find Deal
Wed, 23 Jul - Wed, 30 Jul
 Logo
7:00 a.m. - 7:15 p.m.YOW-MSY
13h 15m2 stops
 Logo
6:10 p.m. - 5:06 p.m.MSY-YOW
21h 56m1 stop
C$ 505
Find Deal
Fri, 8 Aug - Tue, 12 Aug
United Airlines Logo
5:25 p.m. - 1:20 p.m.YOW-MSY
20h 55m1 stop
United Airlines Logo
12:42 p.m. - 2:04 p.m.MSY-YOW
24h 22m2 stops
C$ 850United Airlines
Find Deal
Thu, 9 Oct - Tue, 14 Oct
United Airlines Logo
6:05 a.m. - 11:44 a.m.YOW-MSY
6h 39m1 stop
United Airlines Logo
10:28 a.m. - 9:35 p.m.MSY-YOW
10h 07m1 stop
C$ 874United Airlines
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Air Canada Logo
6:30 a.m. - 11:02 a.m.YOW-MSY
5h 32m1 stop
Air Canada Logo
11:55 a.m. - 7:04 p.m.MSY-YOW
6h 09m1 stop
C$ 885Air Canada
Find Deal
Fri, 8 Aug - Tue, 12 Aug
WestJet Logo
7:15 p.m. - 9:24 a.m.YOW-MSY
15h 09m2 stops
WestJet Logo
2:00 p.m. - 6:45 a.m.MSY-YOW
15h 45m2 stops
C$ 905WestJet
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Thu, 9 Oct - Tue, 14 Oct
WestJet Logo
7:50 a.m. - 11:58 p.m.YOW-MSY
17h 08m2 stops
WestJet Logo
7:15 a.m. - 12:40 a.m.MSY-YOW
16h 25m2 stops
C$ 947WestJet
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Delta Logo
5:55 a.m. - 6:53 p.m.YOW-MSY
13h 58m2 stops
Delta Logo
1:05 p.m. - 12:22 a.m.MSY-YOW
10h 17m2 stops
C$ 1,115Delta
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Thu, 9 Oct - Sun, 12 Oct
Delta Logo
5:55 a.m. - 6:53 p.m.YOW-MSY
13h 58m2 stops
Delta Logo
11:18 a.m. - 12:22 a.m.MSY-YOW
12h 04m2 stops
C$ 1,126Delta
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Air Canada Logo
6:30 a.m. - 11:02 a.m.YOW-MSY
5h 32m1 stop
Air Canada Logo
11:55 a.m. - 1:34 a.m.MSY-YOW
12h 39m1 stop
C$ 1,140Air Canada
Find Deal
Useful Info

KAYAK's insights & trends for Ottawa to Louisiana flights

Get data-powered insights and trends into flights from Ottawa to Louisiana to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Louisiana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Louisiana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Louisiana is June, when tickets cost C$ 781 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is C$ 1,158 and C$ 1,104 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Louisiana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Ottawa to Louisiana, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.


Good to know

Low seasonJune
High seasonFebruary
Cheapest flightC$ 271
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Ottawa to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from Ottawa 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 Ottawa to Louisiana.

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

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

  • What is the Hacker Fare option on flights from Ottawa 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 Ottawa 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 Ottawa 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 Ottawa to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • 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 C$ 513 on average. Morning departures are around 8% cheaper than evening flights, 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 C$ 754.

Top airlines flying from Ottawa to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Louisiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa 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.
7.4
United AirlinesOverall score based on 8784 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.0Entertainment
Airline reviews

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

10.0 ExcellentAnonymous, May 2025YVR - SFO
Read more United Airlines reviews

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.

headphone jack didnt work for the first flight and not much variety

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

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.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

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

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

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! 😊

I paid for a comfort class seat and was seated in economy.

Everything you need to know for your flight from Ottawa to Louisiana

Information on your arrival and departure airports

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