Which airlines fly to Louisiana?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Louisiana from Ottawa according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ottawa Airport to Louisiana?

Prices for flights from Ottawa Airport to Louisiana were last updated today.

How many operators does momondo search for flights from Ottawa Airport to Louisiana?

As of October 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Louisiana.

How old do you have to be to fly from Ottawa Airport to Louisiana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The travel and health documents you'll need for your trip to Louisiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 363 Cheap Flights from Ottawa to Louisiana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Louisiana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 a.m. - 5:44 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

10h 44m1 stop Orlando

2:25 p.m. - 12:07 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

8h 42m1 stop Tampa

C$ 816Multiple Airlines

Tue, 9 Mar - Tue, 16 Mar

8:00 a.m. - 8:02 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 02m1 stop Orlando

8:57 p.m. - 2:32 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

40h 35m2 stops Orlando Newark

C$ 826Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

8:00 a.m. - 8:10 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 10m1 stop Orlando

8:57 p.m. - 2:32 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

40h 35m2 stops Orlando Newark

C$ 866Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

8:00 a.m. - 2:20 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

7h 20m1 stop Orlando

4:42 p.m. - 2:32 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

20h 50m2 stops Atlanta Hartsfield-Jackson Newark

C$ 869Multiple Airlines

Wed, 4 Nov - Fri, 6 Nov

8:30 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

14h 53m1 stop Toronto Pearson Intl

11:30 a.m. - 6:45 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

6h 15m1 stop Toronto Pearson Intl

C$ 890Air Canada

Mon, 2 Nov - Sat, 7 Nov

8:30 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

14h 53m1 stop Toronto Pearson Intl

11:30 a.m. - 6:45 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

6h 15m1 stop Toronto Pearson Intl

C$ 890Air Canada

Mon, 2 Nov - Sat, 7 Nov

2:00 p.m. - 8:26 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

7h 26m1 stop Washington, D.C. Dulles Intl

8:00 a.m. - 7:27 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

10h 27m1 stop Washington, D.C. Dulles Intl

C$ 943Air Canada

Wed, 4 Nov - Fri, 6 Nov

10:30 a.m. - 9:43 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

12h 13m2 stops Washington, D.C. Reagan-National Houston George Bush Intcntl

2:12 p.m. - 3:07 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

23h 55m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 951United Airlines

Mon, 2 Nov - Sat, 7 Nov

4:46 p.m. - 10:15 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

18h 29m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

8:00 a.m. - 3:07 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

30h 07m2 stops Newark Washington, D.C. Dulles Intl

C$ 951United Airlines

Mon, 2 Nov - Sat, 7 Nov

2:48 p.m. - 11:41 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

9h 53m1 stop Newark

5:00 a.m. - 4:15 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

10h 15m2 stops Houston George Bush Intcntl Newark

C$ 956United Airlines

Mon, 5 Apr - Mon, 19 Apr

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Air Canada flights from Ottawa to Louisiana

Our best Air Canada deals on Ottawa to Louisiana flight tickets

Air Canada

2 Nov

YOW8:30 p.m.Ottawa

14h 53m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

7 Nov

MSY11:30 a.m.New Orleans Louis Armstrong

6h 15m

1 stop

YOW6:45 p.m.Ottawa

C$ 890

Air Canada

4 Nov

YOW2:00 p.m.Ottawa

7h 26m

1 stop

MSY8:26 p.m.New Orleans Louis Armstrong

6 Nov

MSY8:00 a.m.New Orleans Louis Armstrong

10h 27m

1 stop

YOW7:27 p.m.Ottawa

C$ 943

Air Canada

29 Oct

YOW5:10 a.m.Ottawa

6h 13m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

2 Nov

MSY7:00 a.m.New Orleans Louis Armstrong

6h 09m

1 stop

YOW2:09 p.m.Ottawa

C$ 944

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

2 Nov

YOW4:46 p.m.Ottawa

18h 29m

2 stops

MSY10:15 a.m.New Orleans Louis Armstrong

7 Nov

MSY8:00 a.m.New Orleans Louis Armstrong

30h 07m

2 stops

YOW3:07 p.m.Ottawa

C$ 951

United Airlines

8 Mar

YOW2:00 p.m.Ottawa

5h 54m

1 stop

MSY6:54 p.m.New Orleans Louis Armstrong

17 Mar

MSY7:00 a.m.New Orleans Louis Armstrong

11h 32m

2 stops

YOW7:32 p.m.Ottawa

C$ 956

United Airlines

2 Nov

YOW10:30 a.m.Ottawa

25h 27m

2 stops

MSY10:57 a.m.New Orleans Louis Armstrong

7 Nov

MSY8:00 a.m.New Orleans Louis Armstrong

12h 50m

2 stops

YOW9:50 p.m.Ottawa

C$ 963

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Tue 9/3

8:00 a.m.-5:44 p.m.

1 stop10h 44m

New Orleans Louis Armstrong

Tue 16/3

2:25 p.m.-12:07 a.m.

1 stop8h 42m

C$ 816

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 2/11

8:00 a.m.-8:02 p.m.

1 stop13h 02m

New Orleans Louis Armstrong

Mon 9/11

8:57 p.m.-2:32 p.m.

2 stops40h 35m

C$ 826

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Thu 29/10

8:00 a.m.-8:10 p.m.

1 stop13h 10m

New Orleans Louis Armstrong

Mon 2/11

8:57 p.m.-2:32 p.m.

2 stops40h 35m

C$ 866

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Wed 4/11

8:00 a.m.-2:20 p.m.

1 stop7h 20m

New Orleans Louis Armstrong

Fri 6/11

4:42 p.m.-2:32 p.m.

2 stops20h 50m

C$ 869

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 2/11

8:30 p.m.-10:23 a.m.

1 stop14h 53m

New Orleans Louis Armstrong

Sat 7/11

11:30 a.m.-6:45 p.m.

1 stop6h 15m

C$ 890

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 2/11

8:30 p.m.-10:23 a.m.

1 stop14h 53m

New Orleans Louis Armstrong

Sat 7/11

11:30 a.m.-6:45 p.m.

1 stop6h 15m

C$ 890

Quickest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Wed 4/11

2:00 p.m.-8:26 p.m.

1 stop7h 26m

New Orleans Louis Armstrong

Fri 6/11

8:00 a.m.-7:27 p.m.

1 stop10h 27m

C$ 943

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 2/11

10:30 a.m.-9:43 p.m.

2 stops12h 13m

New Orleans Louis Armstrong

Sat 7/11

2:12 p.m.-3:07 p.m.

3 stops23h 55m

C$ 951

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 2/11

4:46 p.m.-10:15 a.m.

2 stops18h 29m

New Orleans Louis Armstrong

Sat 7/11

8:00 a.m.-3:07 p.m.

2 stops30h 07m

C$ 951

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 5/4

2:48 p.m.-11:41 p.m.

1 stop9h 53m

New Orleans Louis Armstrong

Mon 19/4

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

2 stops10h 15m

C$ 956

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Louisiana?

The month of May is, on average, the cheapest month to fly to Louisiana from Ottawa, with most prices found around C$ 631. If you are unable to visit Louisiana during the month of May, then departing from Ottawa during the month June is also very affordable. Most momondo users find prices during this month for around C$ 692.

Can stopping save me money on Ottawa to Louisiana flights?

You could potentially save up to 8% on your flight if you consider stops on a Ottawa to Louisiana flight.

Cheap Ottawa to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Louisiana

Best price found	C$ 363
Fastest flight time	7h 20m
Direct flights	None

The best one-way flight to Louisiana from Ottawa in the past 72 hours is C$ 363. The best round-trip flight deal from Ottawa to Louisiana found on momondo in the last 72 hours is C$ 816.

The fastest flight from Ottawa to Louisiana takes 7h 20m

There are no direct flights from Ottawa to Louisiana. There are no popular flight routes from Ottawa to Louisiana.

Search flight deals

Frequently asked questions about flying from Ottawa to Louisiana

When did momondo last update prices for flights from Ottawa Airport to Louisiana?
Prices for flights from Ottawa Airport to Louisiana were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Louisiana?
As of October 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Louisiana.
How old do you have to be to fly from Ottawa Airport to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents you'll need for your trip to Louisiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ottawa to Louisiana

Compare and see reviews for airlines that fly from Ottawa to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 459	Free Cancellation	Rating 7.4 10,332 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 577	Free Cancellation	Rating 7.1 11,748 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Louisiana?

It is quick and easy to find Ottawa to Louisiana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisiana that suits you.

Can I find flights from Ottawa to Louisiana with flexible booking policies on momondo?

Flights from Ottawa to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to Louisiana?

momondo provides multiple filters to help you find the best flight to Louisiana from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Louisiana right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Louisiana from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.