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$168+ Cheap flights from Ottawa (YOW) to Louisiana

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MSY
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Ottawa to Louisiana

Cheapest flights from Ottawa to Louisiana
Explore the most affordable flight options available from Ottawa to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Mon 2/94:15 pm
YOW
-
MSY
1 stop17h 07m
Multiple Airlines
Thu 2/128:36 pm
MSY
-
YOW
1 stop19h 37m
Multiple Airlines
Deal found 1/30$370
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/24:15 pm
YOW
-
MSY
1 stop17h 06m
Multiple Airlines
Fri 3/67:27 pm
MSY
-
YOW
2 stops20h 58m
Multiple Airlines
Deal found 2/1$372
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/24:15 pm
YOW
-
MSY
1 stop17h 06m
Multiple Airlines
Sat 3/79:17 am
MSY
-
YOW
2 stops25h 18m
Multiple Airlines
Deal found 2/1$381
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 4/156:00 am
YOW
-
MSY
1 stop5h 51m
United Airlines
Sat 4/1812:16 pm
MSY
-
YOW
2 stops10h 38m
United Airlines
Deal found 2/1$387
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 2/114:15 pm
YOW
-
MSY
1 stop17h 06m
Multiple Airlines
Fri 2/133:30 pm
MSY
-
YOW
1 stop24h 45m
Multiple Airlines
Deal found 1/31$396
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 4/166:25 am
YOW
-
MSY
2 stops10h 47m
United Airlines
Sun 4/195:00 am
MSY
-
YOW
2 stops7h 59m
United Airlines
Deal found 2/1$426
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/256:45 am
YOW
-
MSY
2 stops16h 56m
American Airlines
Sat 3/283:05 pm
MSY
-
YOW
2 stops24h 43m
American Airlines
Deal found 2/1$428

Find flight deals from Ottawa to Louisiana

Keep the following information in mind while searching for Ottawa to Louisiana flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(United Airlines)

One-way from

$168
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$789
Provider with most accurate pricing for Ottawa-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Ottawa-New Orleans Louis Armstrong flights.
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From Ottawa to Louisiana
Search Deals
One-way flight from Ottawa to Louisiana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Louisiana 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 February 2, 2026.
Use the filters below to find and compare flights from Ottawa to Louisiana that are best for you.

Fly from

Ottawa

Fly to

Louisiana

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 3/2

4:15 pm-8:21 am

1 stop17h 06m

New Orleans Louis Armstrong

Fri 3/6

7:27 pm-5:25 pm

2 stops20h 58m

$372

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 3/2

4:15 pm-8:21 am

1 stop17h 06m

New Orleans Louis Armstrong

Sat 3/7

9:17 am-11:35 am

2 stops25h 18m

$381

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 4/15

10:44 am-11:29 pm

2 stops13h 45m

New Orleans Louis Armstrong

Sat 4/18

12:16 pm-11:54 pm

2 stops10h 38m

$387

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/25

2:15 pm-11:28 pm

2 stops10h 13m

New Orleans Louis Armstrong

Sat 3/28

6:00 am-1:32 pm

1 stop6h 32m

$387

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 4/16

6:25 am-4:12 pm

2 stops10h 47m

New Orleans Louis Armstrong

Sun 4/19

5:00 am-1:59 pm

2 stops7h 59m

$426

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 5/7

5:15 am-10:56 am

1 stop6h 41m

New Orleans Louis Armstrong

Sun 5/10

11:50 am-12:46 am

1 stop11h 56m

$438

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Tue 3/17

7:00 am-10:44 pm

1 stop16h 44m

$168

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 3/19

4:15 pm-10:44 pm

1 stop7h 29m

$179

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/18

11:10 am-7:47 pm

2 stops9h 37m

$221

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 3/14

5:55 pm-11:59 pm

1 stop7h 04m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Ottawa to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Ottawa 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 Ottawa to Louisiana

What is the cheapest month to book a flight from Ottawa to Louisiana?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Louisiana (average of $78). Flying from Ottawa to Louisiana in May is currently the most expensive (average of $528). 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.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated February 2, 2026.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Ottawa to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,229 reviews
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,673 reviews
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Louisiana. 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 Ottawa to Louisiana?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Louisiana. It is only a 6.6 mi journey to Ottawa (YOW) from Ottawa’s city center.

  • How long is the flight from Ottawa to Louisiana?

    Departing from Ottawa to Louisiana will take you 13h 45m. The distance from Ottawa to Louisiana is about 1321 mi.

  • Can I find deals for flights from Ottawa to Louisiana that include hotel bookings?

    Yes. In addition to deals on Ottawa to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Louisiana?

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

  • Can I find deals for business class flights from Ottawa to Louisiana?

    Yes. Cheapflights offers flight deals from Ottawa to Louisiana 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 Ottawa to Louisiana?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Louisiana (average of $78). Flying from Ottawa to Louisiana in May is currently the most expensive (average of $528). 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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Top 2 airlines flying from Ottawa to Louisiana

Discover the top 2 airlines that operate flights from Ottawa to Louisiana. 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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$419Average$750FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$459Average$665FlexibilityNo cancel feeOn-time67%

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