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Cheap flights from Ottawa to Louisiana from C$ 294

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MSY
9 Jun — 16 Jun1
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 10 May 2026.

Thu 27/86:00 a.m.
YOW
-
MSY
1 stop5h 23m
Lufthansa
Tue 1/97:39 p.m.
MSY
-
YOW
1 stop12h 32m
Lufthansa
Deal found 6/5C$ 615
Tue 1/96:25 a.m.
YOW
-
MSY
2 stops10h 48m
United Airlines
Sat 5/97:45 p.m.
MSY
-
YOW
1 stop12h 26m
United Airlines
Deal found 8/5C$ 625
Sat 20/65:25 p.m.
YOW
-
MSY
1 stop6h 21m
United Airlines
Sat 27/68:00 a.m.
MSY
-
YOW
1 stop14h 54m
United Airlines
Deal found 6/5C$ 626
Sat 6/66:25 a.m.
YOW
-
MSY
1 stop7h 30m
United Airlines
Tue 9/66:30 a.m.
MSY
-
YOW
1 stop9h 37m
United Airlines
Deal found 10/5C$ 656
Tue 2/66:00 a.m.
YOW
-
MSY
2 stops8h 14m
United Airlines
Sat 6/611:57 a.m.
MSY
-
YOW
2 stops10h 57m
United Airlines
Deal found 5/5C$ 658
Thu 22/1010:05 p.m.
YOW
-
MSY
1 stop13h 45m
Air Canada
Sun 1/115:25 p.m.
MSY
-
YOW
1 stop7h 13m
Air Canada
Deal found 7/5C$ 674
Thu 16/75:50 p.m.
YOW
-
MSY
2 stops15h 56m
United Airlines
Sun 19/76:30 a.m.
MSY
-
YOW
1 stop14h 05m
United Airlines
Deal found 10/5C$ 688
Fri 25/95:10 a.m.
YOW
-
MSY
1 stop6h 40m
Air Canada
Wed 30/98:00 a.m.
MSY
-
YOW
1 stop5h 17m
Air Canada
Deal found 6/5C$ 715
Mon 22/65:10 a.m.
YOW
-
MSY
2 stops18h 36m
United Airlines
Mon 29/610:30 a.m.
MSY
-
YOW
2 stops10h 35m
United Airlines
Deal found 8/5C$ 753

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 10 May 2026.

Round-trip from

C$ 615

One-way from

C$ 294

Popular in

February

Cheapest in

June

Average price

C$ 615
Lufthansa
  • Lufthansa
  • 27/8-1/9
  • 2 total stops
  • 17h 55m total
  • Ottawa to Louisiana
Search Deals
6/6
  • 6/6
  • 1 total stop
  • 6h 47m total
  • Ottawa to Louisiana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 10 May 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

Tue 1/9

6:25 a.m.-4:13 p.m.

2 stops10h 48m

New Orleans Louis Armstrong

Sat 5/9

7:45 p.m.-9:11 a.m.

1 stop12h 26m

C$ 625

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 22/6

3:10 p.m.-9:42 a.m.

2 stops19h 32m

New Orleans Louis Armstrong

Mon 29/6

10:30 a.m.-10:05 p.m.

2 stops10h 35m

C$ 625
Quickest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 20/6

5:25 p.m.-10:46 p.m.

1 stop6h 21m

New Orleans Louis Armstrong

Sat 27/6

8:00 a.m.-11:54 p.m.

1 stop14h 54m

C$ 626

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 25/9

6:00 p.m.-9:29 a.m.

2 stops16h 29m

New Orleans Louis Armstrong

Wed 30/9

7:00 a.m.-6:55 p.m.

2 stops10h 55m

C$ 626
Cheapest one-way

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 21/6

6:25 a.m.-12:55 p.m.

1 stop7h 30m

C$ 354
Quickest one-way

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 6/6

5:25 p.m.-10:46 p.m.

1 stop6h 21m

C$ 354

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 23/5

7:00 a.m.-11:59 p.m.

2 stops17h 59m

C$ 361

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 29/5

7:00 a.m.-4:21 p.m.

2 stops34h 21m

C$ 380

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 15/7

6:05 a.m.-10:46 p.m.

2 stops17h 41m

C$ 392

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 23/5

6:55 a.m.-3:47 p.m.

2 stops9h 52m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 12 resultsSorted by cheapest first
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 C$ 107). Flying from Ottawa to Louisiana in June is currently the most expensive (average of C$ 1,083). 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.

How much does it cost to fly round-trip from Ottawa to Louisiana?

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 10 May 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
9,694 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,694 reviews
United Airlines
7.4
Good
9,694 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
11,012 reviews
United Airlines
7.4
Good
9,694 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 10h 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 June is currently the most expensive (average of C$ 1,083). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Louisiana

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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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 497AverageC$ 691FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 554AverageC$ 866FlexibilityNo 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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