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Cheap flights from Ottawa to Louisiana from C$ 367

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MSY
1 Aug — 8 Aug1
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 2 July 2026.

Sat 31/109:45 a.m.
YOW
-
MSY
2 stops11h 12m
United Airlines
Tue 3/119:07 a.m.
MSY
-
YOW
2 stops11h 49m
United Airlines
Deal found 1/7C$ 627
Wed 11/112:00 p.m.
YOW
-
MSY
1 stop7h 35m
Multiple Airlines
Sat 21/1111:30 a.m.
MSY
-
YOW
1 stop6h 15m
Multiple Airlines
Deal found 28/6C$ 640
Sat 25/710:00 a.m.
YOW
-
MSY
1 stop12h 49m
United Airlines
Fri 31/78:00 a.m.
MSY
-
YOW
1 stop14h 54m
United Airlines
Deal found 2/7C$ 652
Fri 31/710:00 a.m.
YOW
-
MSY
1 stop12h 49m
United Airlines
Fri 7/86:30 a.m.
MSY
-
YOW
1 stop14h 05m
United Airlines
Deal found 29/6C$ 654
Wed 9/95:20 p.m.
YOW
-
MSY
1 stop7h 33m
Multiple Airlines
Mon 14/911:50 a.m.
MSY
-
YOW
1 stop9h 02m
Multiple Airlines
Deal found 29/6C$ 678
Fri 11/95:20 p.m.
YOW
-
MSY
1 stop7h 33m
United Airlines
Tue 15/97:00 a.m.
MSY
-
YOW
1 stop13h 35m
United Airlines
Deal found 1/7C$ 697
Wed 11/116:00 a.m.
YOW
-
MSY
2 stops11h 08m
United Airlines
Sat 21/117:25 p.m.
MSY
-
YOW
2 stops17h 44m
United Airlines
Deal found 28/6C$ 698
Fri 14/86:25 a.m.
YOW
-
MSY
2 stops10h 48m
United Airlines
Fri 21/83:45 p.m.
MSY
-
YOW
2 stops17h 11m
United Airlines
Deal found 30/6C$ 709
Thu 12/1112:10 p.m.
YOW
-
MSY
2 stops10h 27m
Multiple Airlines
Sat 21/1111:30 a.m.
MSY
-
YOW
1 stop6h 15m
Multiple Airlines
Deal found 28/6C$ 735
Wed 26/86:00 a.m.
YOW
-
MSY
3 stops18h 53m
United Airlines
Sun 30/85:05 a.m.
MSY
-
YOW
2 stops8h 06m
United Airlines
Deal found 30/6C$ 736
Sun 26/76:00 a.m.
YOW
-
MSY
2 stops16h 49m
United Airlines
Sat 1/89:53 a.m.
MSY
-
YOW
2 stops11h 12m
United Airlines
Deal found 1/7C$ 741

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 2 July 2026.

Round-trip from

C$ 627

One-way from

C$ 367

Popular in

February

Cheapest in

May

Average price

C$ 687
United Airlines
  • United Airlines
  • 31/10-3/11
  • 4 total stops
  • 23h 01m total
  • Ottawa to Louisiana
Search Deals
United Airlines
  • United Airlines
  • 15/8
  • 1 total stop
  • 15h 34m total
  • Ottawa to Louisiana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 629,999 searches. Data last updated 2 July 2026.
Use the filters below to find and compare flights from Ottawa to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 31/10

2:00 p.m.-10:28 a.m.

2 stops21h 28m

New Orleans Louis Armstrong

Tue 3/11

12:04 p.m.-9:56 p.m.

2 stops8h 52m

C$ 627

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 11/9

6:25 a.m.-9:57 p.m.

2 stops16h 32m

New Orleans Louis Armstrong

Tue 15/9

2:05 p.m.-9:35 p.m.

1 stop6h 30m

C$ 627
Quickest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 14/12

12:30 p.m.-7:07 p.m.

1 stop7h 37m

New Orleans Louis Armstrong

Tue 22/12

6:15 p.m.-9:11 a.m.

1 stop13h 56m

C$ 627
Cheapest one-way
Quickest one-way

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 15/8

7:30 p.m.-11:06 a.m.

2 stops16h 36m

C$ 367

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 13/8

6:00 a.m.-11:53 p.m.

3 stops18h 53m

C$ 368

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Sorted by cheapest first

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$ 111). Flying from Ottawa to Louisiana in August is currently the most expensive (average of C$ 716). 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 2 July 2026.
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
9,926 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

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
9,926 reviews
United Airlines
7.4
Good
9,926 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

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
11,287 reviews
United Airlines
7.4
Good
9,926 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

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), 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 11h 50m. 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$ 111). Flying from Ottawa to Louisiana in August is currently the most expensive (average of C$ 716). 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 629,999 searches. Data last updated 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 458AverageC$ 696FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 575AverageC$ 788FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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