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Cheap flights from Ottawa to Louisiana from C$ 161

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MSY
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Louisiana

Enter your travel dates to find the best prices.

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 18 December 2025.

Tue 16/124:15 p.m.YOW - MSY
2 stops49h 59mMultiple Airlines
Tue 23/123:10 p.m.MSY - YOW
1 stop25h 15mMultiple Airlines
Deal found 16/12C$ 794
Tue 16/124:15 p.m.YOW - MSY
2 stops49h 59mMultiple Airlines
Mon 22/125:56 p.m.MSY - YOW
1 stop22h 14mMultiple Airlines
Deal found 16/12C$ 817
Wed 17/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Tue 23/123:10 p.m.MSY - YOW
1 stop25h 15mMultiple Airlines
Deal found 16/12C$ 924
Wed 17/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Mon 22/125:56 p.m.MSY - YOW
1 stop22h 14mMultiple Airlines
Deal found 16/12C$ 947
Tue 16/124:15 p.m.YOW - MSY
2 stops44h 08mMultiple Airlines
Sun 21/126:55 p.m.MSY - YOW
1 stop21h 15mMultiple Airlines
Deal found 16/12C$ 984
Tue 16/124:15 p.m.YOW - MSY
2 stops44h 08mMultiple Airlines
Fri 19/126:55 p.m.MSY - YOW
1 stop21h 15mMultiple Airlines
Deal found 16/12C$ 992
Wed 17/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Sun 21/126:55 p.m.MSY - YOW
1 stop21h 15mMultiple Airlines
Deal found 16/12C$ 1,000
Wed 17/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Fri 19/126:55 p.m.MSY - YOW
1 stop21h 15mMultiple Airlines
Deal found 16/12C$ 1,009
Tue 16/129:35 a.m.YOW - MSY
2 stops32h 30mMultiple Airlines
Thu 18/126:40 a.m.MSY - YOW
1 stop9h 45mMultiple Airlines
Deal found 16/12C$ 1,167

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 18 December 2025.

Round-trip from

C$ 339

One-way from

C$ 161

Popular in

June

Cheapest in

September

Average price

C$ 763
2/2-4/2
  • 2/2-4/2
  • 2 total stops
  • 36h 34m total
  • Ottawa to Louisiana
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 30h 09m total
  • Ottawa to Louisiana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 629,999 searches. Data last updated 18 December 2025.
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

Sat 7/2

4:15 p.m.-8:21 a.m.

1 stop17h 06m

New Orleans Louis Armstrong

Tue 17/2

7:27 p.m.-12:25 a.m.

1 stop27h 58m

C$ 420

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 15/4

10:35 a.m.-7:23 p.m.

2 stops9h 48m

New Orleans Louis Armstrong

Sat 18/4

5:00 a.m.-4:15 p.m.

2 stops10h 15m

C$ 475

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 26/1

7:27 p.m.-6:08 p.m.

2 stops23h 41m

New Orleans Louis Armstrong

Thu 29/1

10:35 a.m.-5:12 p.m.

1 stop5h 37m

C$ 486

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 12/1

7:27 p.m.-1:09 p.m.

2 stops18h 42m

New Orleans Louis Armstrong

Thu 15/1

7:00 a.m.-4:30 p.m.

2 stops8h 30m

C$ 529

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 25/3

2:15 p.m.-11:28 p.m.

2 stops10h 13m

New Orleans Louis Armstrong

Sat 28/3

6:00 a.m.-1:32 p.m.

1 stop6h 32m

C$ 529

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 31/1

4:20 p.m.-9:29 p.m.

3 stops30h 09m

C$ 161

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 30/1

5:55 p.m.-11:51 p.m.

1 stop6h 56m

C$ 276

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

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 C$ 107). Flying from Ottawa to Louisiana in May is currently the most expensive (average of C$ 727). 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 YOW to LA?

Find hourly flight availability from Ottawa to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

It’s optimal to fly from Ottawa to Louisiana in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

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 18 December 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Ottawa to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Louisiana.

  • How long is the flight from Ottawa to Louisiana?

    Airlines like United Airlines fly from Ottawa to Louisiana in about 9h 48m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2126 km.

  • 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 C$ 107). Flying from Ottawa to Louisiana in May is currently the most expensive (average of C$ 727). 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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Alternative routes for Ottawa to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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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 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 655AverageC$ 1,012FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 696AverageC$ 879FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Louisiana?

Cheapflights helps you search for flights from Ottawa to Louisiana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Louisiana?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Louisiana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Louisiana with no change fees?

Yes, we can. To see specific flights from Ottawa to Louisiana with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Louisiana become cheaper?

Yes! Start tracking prices for Ottawa to Louisiana flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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