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 August 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$ 299 Cheap Flights from Ottawa to Louisiana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 a.m. - 8:10 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

14h 10m1 stop Orlando

9:04 p.m. - 12:20 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

26h 16m2 stops Orlando Toronto Pearson Intl

C$ 668Multiple Airlines

Fri, 16 Oct - Thu, 22 Oct

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

13h 10m1 stop Orlando

5:49 p.m. - 12:44 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

29h 55m2 stops Tampa Toronto Pearson Intl

C$ 712Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

6:05 a.m. - 10:42 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

5h 37m1 stop Newark

7:00 a.m. - 1:59 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

5h 59m1 stop Chicago O'Hare Intl

C$ 737United Airlines

Sat, 17 Oct - Tue, 20 Oct

6:05 a.m. - 10:42 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

5h 37m1 stop Newark

12:16 p.m. - 10:35 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

9h 19m2 stops Houston George Bush Intcntl Newark

C$ 737United Airlines

Sat, 17 Oct - Tue, 20 Oct

4:36 p.m. - 10:21 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

6h 45m1 stop Chicago O'Hare Intl

11:00 a.m. - 9:56 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

9h 56m1 stop Newark

C$ 738United Airlines

Thu, 18 Feb - Tue, 23 Feb

7:20 a.m. - 8:04 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

37h 44m2 stops Calgary Las Vegas Harry Reid Intl

9:04 p.m. - 11:48 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

25h 44m1 stop Orlando

C$ 753Multiple Airlines

Sun, 4 Oct - Sun, 11 Oct

6:05 a.m. - 10:42 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

5h 37m1 stop Newark

11:50 a.m. - 1:35 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

12h 45m1 stop Toronto Pearson Intl

C$ 797Multiple Airlines

Sat, 26 Sep - Mon, 28 Sep

7:35 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

15h 48m1 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$ 803Air Canada

Fri, 6 Nov - Tue, 10 Nov

7:35 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

15h 48m1 stop Toronto Pearson Intl

11:30 a.m. - 7:45 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 15m1 stop Toronto Pearson Intl

C$ 812Air Canada

Fri, 6 Nov - Tue, 10 Nov

7:35 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

15h 48m1 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$ 827Air Canada

Fri, 6 Nov - Tue, 10 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 a.m. - 5:32 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

11h 32m1 stop Orlando

7:11 p.m. - 5:04 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

20h 53m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

C$ 986Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

7:00 a.m. - 6:45 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

12h 45m1 stop Orlando

7:11 p.m. - 12:20 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

40h 09m2 stops Atlanta Hartsfield-Jackson Newark

C$ 1,034Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

7:00 a.m. - 4:55 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

10h 55m2 stops Toronto Pearson Intl New York LaGuardia

10:17 a.m. - 8:40 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

9h 23m2 stops Washington, D.C. Reagan-National Toronto Pearson Intl

C$ 1,144American Airlines

Wed, 26 Aug - Wed, 2 Sep

5:10 a.m. - 10:52 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

6h 42m1 stop Toronto Pearson Intl

8:00 a.m. - 11:54 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

14h 54m1 stop Washington, D.C. Dulles Intl

C$ 1,195Air Canada

Fri, 28 Aug - Fri, 4 Sep

10:37 a.m. - 5:50 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

8h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:00 a.m. - 10:35 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

12h 35m1 stop Newark

C$ 1,201United Airlines

Wed, 26 Aug - Wed, 2 Sep

6:25 a.m. - 1:20 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

7h 55m1 stop Chicago O'Hare Intl

7:45 p.m. - 9:11 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

12h 26m1 stop Newark

C$ 1,201United Airlines

Wed, 26 Aug - Wed, 2 Sep

7:00 a.m. - 5:32 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

11h 32m1 stop Orlando

6:17 p.m. - 2:33 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

19h 16m1 stop Orlando

C$ 1,252Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

3:10 p.m. - 11:53 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

9h 43m2 stops Newark Chicago O'Hare Intl

12:03 p.m. - 11:54 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

10h 51m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

C$ 1,275United Airlines

Fri, 28 Aug - Fri, 4 Sep

7:00 a.m. - 5:07 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

11h 07m2 stops Toronto Pearson Intl Washington, D.C. Reagan-National

5:39 p.m. - 2:55 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

20h 16m3 stops Charlotte Douglas New York LaGuardia Toronto Pearson Intl

C$ 1,313American Airlines

Wed, 26 Aug - Wed, 2 Sep

6:00 a.m. - 1:13 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

8h 13m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

7:00 a.m. - 5:16 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

9h 16m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 1,362United Airlines

Thu, 27 Aug - Thu, 3 Sep

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United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

17 Oct

YOW6:05 a.m.Ottawa

5h 37m

1 stop

MSY10:42 a.m.New Orleans Louis Armstrong

20 Oct

MSY7:00 a.m.New Orleans Louis Armstrong

5h 59m

1 stop

YOW1:59 p.m.Ottawa

C$ 737

United Airlines

7 Nov

YOW4:46 p.m.Ottawa

8h 06m

1 stop

MSY11:52 p.m.New Orleans Louis Armstrong

11 Nov

MSY8:00 a.m.New Orleans Louis Armstrong

6h 07m

1 stop

YOW3:07 p.m.Ottawa

C$ 738

United Airlines

17 Oct

YOW6:05 a.m.Ottawa

5h 37m

1 stop

MSY10:42 a.m.New Orleans Louis Armstrong

20 Oct

MSY7:00 a.m.New Orleans Louis Armstrong

5h 59m

1 stop

YOW1:59 p.m.Ottawa

C$ 761

Air Canada flights from Ottawa to Louisiana

Our best Air Canada deals on Ottawa to Louisiana flight tickets

Air Canada

6 Nov

YOW7:35 p.m.Ottawa

15h 48m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

10 Nov

MSY11:30 a.m.New Orleans Louis Armstrong

6h 15m

1 stop

YOW6:45 p.m.Ottawa

C$ 803

Air Canada

6 Nov

YOW7:35 p.m.Ottawa

15h 48m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

10 Nov

MSY11:30 a.m.New Orleans Louis Armstrong

7h 15m

1 stop

YOW7:45 p.m.Ottawa

C$ 812

Air Canada

6 Nov

YOW7:35 p.m.Ottawa

15h 48m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

10 Nov

MSY11:30 a.m.New Orleans Louis Armstrong

6h 15m

1 stop

YOW6:45 p.m.Ottawa

C$ 827

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Fri 16/10

7:00 a.m.-8:10 p.m.

1 stop14h 10m

New Orleans Louis Armstrong

Thu 22/10

9:04 p.m.-12:20 a.m.

2 stops26h 16m

C$ 668

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Thu 5/11

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

1 stop13h 10m

New Orleans Louis Armstrong

Thu 12/11

5:49 p.m.-12:44 a.m.

2 stops29h 55m

C$ 712

Quickest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Sat 17/10

6:05 a.m.-10:42 a.m.

1 stop5h 37m

New Orleans Louis Armstrong

Tue 20/10

7:00 a.m.-1:59 p.m.

1 stop5h 59m

C$ 737

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Sat 17/10

6:05 a.m.-10:42 a.m.

1 stop5h 37m

New Orleans Louis Armstrong

Tue 20/10

12:16 p.m.-10:35 p.m.

2 stops9h 19m

C$ 737

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Thu 18/2

4:36 p.m.-10:21 p.m.

1 stop6h 45m

New Orleans Louis Armstrong

Tue 23/2

11:00 a.m.-9:56 p.m.

1 stop9h 56m

C$ 738

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Sun 4/10

7:20 a.m.-8:04 p.m.

2 stops37h 44m

New Orleans Louis Armstrong

Sun 11/10

9:04 p.m.-11:48 p.m.

1 stop25h 44m

C$ 753

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Sat 26/9

6:05 a.m.-10:42 a.m.

1 stop5h 37m

New Orleans Louis Armstrong

Mon 28/9

11:50 a.m.-1:35 a.m.

1 stop12h 45m

C$ 797

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Fri 6/11

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

1 stop15h 48m

New Orleans Louis Armstrong

Tue 10/11

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

1 stop6h 15m

C$ 803

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Fri 6/11

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

1 stop15h 48m

New Orleans Louis Armstrong

Tue 10/11

11:30 a.m.-7:45 p.m.

1 stop7h 15m

C$ 812

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Fri 6/11

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

1 stop15h 48m

New Orleans Louis Armstrong

Tue 10/11

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

1 stop6h 15m

C$ 827

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$ 610. 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$ 669.

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$ 299
Fastest flight time	5h 44m
Direct flights	None

The best one-way flight to Louisiana from Ottawa in the past 72 hours is C$ 299. The best round-trip flight deal from Ottawa to Louisiana found on momondo in the last 72 hours is C$ 668.

The fastest flight from Ottawa to Louisiana takes 5h 44m

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 August 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$ 444	Free Cancellation	Rating 7.4 10,113 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 557	Free Cancellation	Rating 7.1 11,524 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.