What is the cheapest airline that flies from Ottawa to Louisiana?

United Airlines is the most popular carrier operating from Ottawa to Louisiana

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 March 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$ 253 Cheap Flights from Ottawa to Louisiana in 2026

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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.

7:30 p.m. - 10:23 a.m.

YOW

MSY

15h 53m

1 stop

8:00 a.m. - 2:17 p.m.

MSY

YOW

5h 17m

1 stop

C$ 488United Airlines

Fri, 4 Sep - Wed, 9 Sep

6:00 p.m. - 8:55 a.m.

YOW

MSY

15h 55m

2 stops

6:55 p.m. - 1:45 p.m.

MSY

YOW

17h 50m

2 stops

C$ 489United Airlines

Thu, 24 Sep - Mon, 28 Sep

5:50 p.m. - 11:54 p.m.

YOW

MSY

7h 04m

1 stop

12:16 p.m. - 11:54 p.m.

MSY

YOW

10h 38m

2 stops

C$ 506United Airlines

Wed, 15 Apr - Sat, 18 Apr

10:44 a.m. - 9:32 p.m.

YOW

MSY

11h 48m

2 stops

7:00 a.m. - 9:35 p.m.

MSY

YOW

13h 35m

1 stop

C$ 507United Airlines

Wed, 15 Apr - Sat, 18 Apr

4:15 p.m. - 9:15 a.m.

YOW

MSY

18h 00m

1 stop

5:15 a.m. - 12:39 a.m.

MSY

YOW

18h 24m

2 stops

C$ 518Multiple Airlines

Fri, 17 Apr - Sat, 25 Apr

4:15 p.m. - 11:30 p.m.

YOW

MSY

8h 15m

1 stop

3:39 p.m. - 12:25 a.m.

MSY

YOW

7h 46m

1 stop

C$ 540Multiple Airlines

Thu, 23 Apr - Thu, 30 Apr

6:00 a.m. - 5:37 p.m.

YOW

MSY

12h 37m

2 stops

8:00 a.m. - 6:55 p.m.

MSY

YOW

9h 55m

1 stop

C$ 543United Airlines

Mon, 11 May - Thu, 14 May

10:44 a.m. - 10:41 p.m.

YOW

MSY

12h 57m

1 stop

7:00 a.m. - 11:54 p.m.

MSY

YOW

15h 54m

2 stops

C$ 545United Airlines

Sun, 31 May - Wed, 3 Jun

10:44 a.m. - 10:41 p.m.

YOW

MSY

12h 57m

1 stop

7:00 a.m. - 9:35 p.m.

MSY

YOW

13h 35m

1 stop

C$ 546United Airlines

Sun, 31 May - Wed, 3 Jun

5:50 p.m. - 11:54 p.m.

YOW

MSY

7h 04m

1 stop

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

MSY

YOW

5h 59m

1 stop

C$ 547United Airlines

Fri, 1 May - Thu, 7 May

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

4 Sep

YOW7:30 p.m.Ottawa

15h 53m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

9 Sep

MSY8:00 a.m.New Orleans Louis Armstrong

5h 17m

1 stop

YOW2:17 p.m.Ottawa

C$ 488

United Airlines

24 Sep

YOW6:00 p.m.Ottawa

15h 55m

2 stops

MSY8:55 a.m.New Orleans Louis Armstrong

28 Sep

MSY6:55 p.m.New Orleans Louis Armstrong

17h 50m

2 stops

YOW1:45 p.m.Ottawa

C$ 489

United Airlines

15 Apr

YOW5:50 p.m.Ottawa

7h 04m

1 stop

MSY11:54 p.m.New Orleans Louis Armstrong

18 Apr

MSY12:16 p.m.New Orleans Louis Armstrong

10h 38m

2 stops

YOW11:54 p.m.Ottawa

C$ 506

Lufthansa flights from Ottawa to Louisiana

Our best Lufthansa deals on Ottawa to Louisiana flight tickets

Lufthansa

9 May

YOW6:25 a.m.Ottawa

12h 12m

2 stops

MSY5:37 p.m.New Orleans Louis Armstrong

16 May

MSY7:00 a.m.New Orleans Louis Armstrong

5h 59m

1 stop

YOW1:59 p.m.Ottawa

C$ 570

Lufthansa

9 May

YOW3:10 p.m.Ottawa

9h 44m

1 stop

MSY11:54 p.m.New Orleans Louis Armstrong

16 May

MSY8:00 a.m.New Orleans Louis Armstrong

9h 55m

1 stop

YOW6:55 p.m.Ottawa

C$ 571

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 4/9

7:30 p.m.-10:23 a.m.

1 stop15h 53m

New Orleans Louis Armstrong

Wed 9/9

8:00 a.m.-2:17 p.m.

1 stop5h 17m

C$ 488

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 24/9

6:00 p.m.-8:55 a.m.

2 stops15h 55m

New Orleans Louis Armstrong

Mon 28/9

6:55 p.m.-1:45 p.m.

2 stops17h 50m

C$ 489

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 15/4

5:50 p.m.-11:54 p.m.

1 stop7h 04m

New Orleans Louis Armstrong

Sat 18/4

12:16 p.m.-11:54 p.m.

2 stops10h 38m

C$ 506

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 15/4

10:44 a.m.-9:32 p.m.

2 stops11h 48m

New Orleans Louis Armstrong

Sat 18/4

7:00 a.m.-9:35 p.m.

1 stop13h 35m

C$ 507

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 17/4

4:15 p.m.-9:15 a.m.

1 stop18h 00m

New Orleans Louis Armstrong

Sat 25/4

5:15 a.m.-12:39 a.m.

2 stops18h 24m

C$ 518

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 23/4

4:15 p.m.-11:30 p.m.

1 stop8h 15m

New Orleans Louis Armstrong

Thu 30/4

3:39 p.m.-12:25 a.m.

1 stop7h 46m

C$ 540

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 11/5

6:00 a.m.-5:37 p.m.

2 stops12h 37m

New Orleans Louis Armstrong

Thu 14/5

8:00 a.m.-6:55 p.m.

1 stop9h 55m

C$ 543

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 31/5

10:44 a.m.-10:41 p.m.

1 stop12h 57m

New Orleans Louis Armstrong

Wed 3/6

7:00 a.m.-11:54 p.m.

2 stops15h 54m

C$ 545

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 31/5

10:44 a.m.-10:41 p.m.

1 stop12h 57m

New Orleans Louis Armstrong

Wed 3/6

7:00 a.m.-9:35 p.m.

1 stop13h 35m

C$ 546

Quickest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 1/5

5:50 p.m.-11:54 p.m.

1 stop7h 04m

New Orleans Louis Armstrong

Thu 7/5

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

1 stop5h 59m

C$ 547

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 January is, on average, the cheapest month to fly to Louisiana from Ottawa, with most prices found around C$ 702. If you are unable to visit Louisiana during the month of January, then departing from Ottawa during the month December is also very affordable. Most momondo users find prices during this month for around C$ 710.

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

Fastest flight time	6h 05m
Direct flights	None

The fastest flight from Ottawa to Louisiana takes 6h 05m

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

Search flight deals

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 March 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$ 577	Free Cancellation	Rating 7.4 9,514 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 598	Free Cancellation	Rating 7.1 10,861 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.