Which airlines fly to Louisiana?

Air Canada, United Airlines and WestJet 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 51% 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 November 2025, 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$ 159 Cheap Flights from Ottawa to Louisiana in 2025/26

1 adult

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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.

4:15 p.m. - 8:22 a.m.YOW-MSY

17h 07m1 stop

3:20 p.m. - 5:25 p.m.MSY-YOW

25h 05m1 stop

C$ 384Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

4:15 p.m. - 6:19 p.m.YOW-MSY

27h 04m1 stop

6:20 a.m. - 5:25 p.m.MSY-YOW

10h 05m1 stop

C$ 418Multiple Airlines

Find Deal

Mon, 1 Dec - Fri, 5 Dec

4:15 p.m. - 6:19 p.m.YOW-MSY

27h 04m1 stop

5:22 p.m. - 5:25 p.m.MSY-YOW

23h 03m2 stops

C$ 434Multiple Airlines

Find Deal

Mon, 1 Dec - Fri, 5 Dec

7:00 a.m. - 9:42 p.m.YOW-MSY

15h 42m1 stop

3:10 p.m. - 12:25 a.m.MSY-YOW

8h 15m1 stop

C$ 443Multiple Airlines

Find Deal

Mon, 15 Dec - Fri, 19 Dec

4:15 p.m. - 11:23 a.m.YOW-MSY

20h 08m2 stops

3:20 p.m. - 5:25 p.m.MSY-YOW

25h 05m1 stop

C$ 446Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

7:25 p.m. - 10:16 a.m.YOW-MSY

15h 51m1 stop

12:34 p.m. - 6:42 p.m.MSY-YOW

5h 08m1 stop

C$ 793United Airlines

Find Deal

Mon, 30 Mar - Tue, 31 Mar

7:25 p.m. - 10:16 a.m.YOW-MSY

15h 51m1 stop

12:34 p.m. - 6:42 p.m.MSY-YOW

5h 08m1 stop

C$ 794United Airlines

Find Deal

Mon, 30 Mar - Tue, 31 Mar

6:00 a.m. - 10:16 a.m.YOW-MSY

5h 16m1 stop

12:00 p.m. - 9:14 p.m.MSY-YOW

8h 14m1 stop

C$ 800United Airlines

Find Deal

Wed, 15 Apr - Sat, 18 Apr

6:52 a.m. - 4:05 p.m.YOW-MSY

10h 13m2 stops

12:10 p.m. - 9:56 p.m.MSY-YOW

8h 46m2 stops

C$ 801United Airlines

Find Deal

Wed, 15 Apr - Sat, 18 Apr

10:15 a.m. - 5:03 p.m.YOW-MSY

7h 48m1 stop

6:05 p.m. - 1:34 a.m.MSY-YOW

6h 29m1 stop

C$ 811Air Canada

Find Deal

Thu, 16 Apr - Sun, 19 Apr

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

30 Mar

YOW7:25 p.m.Ottawa

15h 51m

1 stop

MSY10:16 a.m.New Orleans Louis Armstrong

31 Mar

MSY12:34 p.m.New Orleans Louis Armstrong

5h 08m

1 stop

YOW6:42 p.m.Ottawa

C$ 793

Find similar

United Airlines

30 Mar

YOW7:25 p.m.Ottawa

15h 51m

1 stop

MSY10:16 a.m.New Orleans Louis Armstrong

31 Mar

MSY12:34 p.m.New Orleans Louis Armstrong

5h 08m

1 stop

YOW6:42 p.m.Ottawa

C$ 794

Find similar

United Airlines

15 Apr

YOW6:00 a.m.Ottawa

5h 16m

1 stop

MSY10:16 a.m.New Orleans Louis Armstrong

18 Apr

MSY12:00 p.m.New Orleans Louis Armstrong

8h 14m

1 stop

YOW9:14 p.m.Ottawa

C$ 800

Find similar

Air Canada flights from Ottawa to Louisiana

Our best Air Canada deals on Ottawa to Louisiana flight tickets

Air Canada

16 Apr

YOW10:15 a.m.Ottawa

7h 48m

1 stop

MSY5:03 p.m.New Orleans Louis Armstrong

19 Apr

MSY6:05 p.m.New Orleans Louis Armstrong

6h 29m

1 stop

YOW1:34 a.m.Ottawa

C$ 811

Find similar

Air Canada

7 Nov

YOW10:20 a.m.Ottawa

7h 57m

1 stop

MSY5:17 p.m.New Orleans Louis Armstrong

10 Nov

MSY6:05 p.m.New Orleans Louis Armstrong

6h 33m

1 stop

YOW1:38 a.m.Ottawa

C$ 1,988

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/12

4:15 p.m.-8:22 a.m.

1 stop17h 07m

New Orleans Louis Armstrong

Wed 10/12

3:20 p.m.-5:25 p.m.

1 stop25h 05m

C$ 384

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 1/12

4:15 p.m.-6:19 p.m.

1 stop27h 04m

New Orleans Louis Armstrong

Fri 5/12

6:20 a.m.-5:25 p.m.

1 stop10h 05m

C$ 418

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 1/12

4:15 p.m.-6:19 p.m.

1 stop27h 04m

New Orleans Louis Armstrong

Fri 5/12

5:22 p.m.-5:25 p.m.

2 stops23h 03m

C$ 434

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 15/12

7:00 a.m.-9:42 p.m.

1 stop15h 42m

New Orleans Louis Armstrong

Fri 19/12

3:10 p.m.-12:25 a.m.

1 stop8h 15m

C$ 443

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/12

4:15 p.m.-11:23 a.m.

2 stops20h 08m

New Orleans Louis Armstrong

Wed 10/12

3:20 p.m.-5:25 p.m.

1 stop25h 05m

C$ 446

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 30/3

7:25 p.m.-10:16 a.m.

1 stop15h 51m

New Orleans Louis Armstrong

Tue 31/3

12:34 p.m.-6:42 p.m.

1 stop5h 08m

C$ 793

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 30/3

7:25 p.m.-10:16 a.m.

1 stop15h 51m

New Orleans Louis Armstrong

Tue 31/3

12:34 p.m.-6:42 p.m.

1 stop5h 08m

C$ 794

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 15/4

6:00 a.m.-10:16 a.m.

1 stop5h 16m

New Orleans Louis Armstrong

Sat 18/4

12:00 p.m.-9:14 p.m.

1 stop8h 14m

C$ 800

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 15/4

6:52 a.m.-4:05 p.m.

2 stops10h 13m

New Orleans Louis Armstrong

Sat 18/4

12:10 p.m.-9:56 p.m.

2 stops8h 46m

C$ 801

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 16/4

10:15 a.m.-5:03 p.m.

1 stop7h 48m

New Orleans Louis Armstrong

Sun 19/4

6:05 p.m.-1:34 a.m.

1 stop6h 29m

C$ 811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 September is, on average, the cheapest month to fly to Louisiana from Ottawa, with most prices found around C$ 864. If you are unable to visit Louisiana during the month of September, then departing from Ottawa during the month November is also very affordable. Most momondo users find prices during this month for around C$ 883.

What is the cheapest day to depart on your flight to Louisiana?

The cheapest day to depart from Ottawa to Louisiana is on a Thursday when prices can be found for as low as C$ 844. Flights from Ottawa to Louisiana on a Wednesday will generally be more expensive and average around C$ 994. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is in the evening when flights can be purchased for as low as C$ 722. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,062 on average. Flights to Louisiana from Ottawa at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around C$ 997 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Ottawa for as low as C$ 808 on momondo.

Can stopping save me money on Ottawa to Louisiana flights?

You could potentially save up to 39% 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

Direct flights	None

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 November 2025, 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$ 729	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 773	Free Cancellation	Rating 7.1 10,409 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.