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 56% 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.

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

United Airlines is the most popular carrier operating 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 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$ 238 Cheap Flights from Ottawa to Louisiana in 2025

1 adult

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Find the cheapest flights from Ottawa to Louisiana

Round-trip

One-way

Cheap round-trip flights

3:50 p.m. - 11:52 p.m.YOW-MSY

9h 02m1 stop

6:30 a.m. - 5:20 p.m.MSY-YOW

9h 50m1 stop

C$ 395

Find Deal

Sun, 21 Sep - Sun, 28 Sep

7:00 a.m. - 11:52 p.m.YOW-MSY

17h 52m2 stops

6:30 a.m. - 5:20 p.m.MSY-YOW

9h 50m1 stop

C$ 403

Find Deal

Sun, 21 Sep - Sun, 28 Sep

7:00 a.m. - 10:55 p.m.YOW-MSY

16h 55m2 stops

7:37 p.m. - 4:57 p.m.MSY-YOW

20h 20m1 stop

C$ 440

Find Deal

Wed, 24 Sep - Mon, 29 Sep

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

13h 47m1 stop

10:15 a.m. - 11:45 a.m.MSY-YOW

24h 30m1 stop

C$ 715United Airlines

Find Deal

Thu, 4 Sep - Wed, 10 Sep

5:15 a.m. - 6:52 p.m.YOW-MSY

14h 37m2 stops

7:58 p.m. - 1:04 p.m.MSY-YOW

16h 06m2 stops

C$ 733United Airlines

Find Deal

Thu, 4 Sep - Wed, 10 Sep

6:33 a.m. - 7:16 p.m.YOW-MSY

13h 43m1 stop

10:15 a.m. - 11:45 a.m.MSY-YOW

24h 30m1 stop

C$ 779United Airlines

Find Deal

Thu, 4 Sep - Wed, 10 Sep

5:15 a.m. - 7:16 p.m.YOW-MSY

15h 01m2 stops

10:15 a.m. - 11:45 a.m.MSY-YOW

24h 30m1 stop

C$ 787United Airlines

Find Deal

Thu, 4 Sep - Wed, 10 Sep

7:15 p.m. - 11:00 p.m.YOW-MSY

28h 45m2 stops

7:00 a.m. - 6:45 a.m.MSY-YOW

22h 45m2 stops

C$ 869WestJet

Find Deal

Wed, 3 Sep - Wed, 10 Sep

7:15 p.m. - 10:13 p.m.YOW-MSY

27h 58m2 stops

3:10 p.m. - 12:22 a.m.MSY-YOW

8h 12m2 stops

C$ 891WestJet

Find Deal

Wed, 24 Sep - Mon, 29 Sep

6:00 a.m. - 8:17 p.m.YOW-MSY

15h 17m2 stops

5:25 a.m. - 12:22 a.m.MSY-YOW

17h 57m2 stops

C$ 898WestJet

Find Deal

Wed, 24 Sep - Mon, 29 Sep

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

4 Sep

YOW6:05 a.m.Ottawa

13h 47m

1 stop

MSY6:52 p.m.New Orleans Louis Armstrong

10 Sep

MSY10:15 a.m.New Orleans Louis Armstrong

24h 30m

1 stop

YOW11:45 a.m.Ottawa

C$ 715

Find similar

United Airlines

4 Sep

YOW5:15 a.m.Ottawa

14h 37m

2 stops

MSY6:52 p.m.New Orleans Louis Armstrong

10 Sep

MSY7:58 p.m.New Orleans Louis Armstrong

16h 06m

2 stops

YOW1:04 p.m.Ottawa

C$ 733

Find similar

United Airlines

4 Sep

YOW6:33 a.m.Ottawa

13h 43m

1 stop

MSY7:16 p.m.New Orleans Louis Armstrong

10 Sep

MSY10:15 a.m.New Orleans Louis Armstrong

24h 30m

1 stop

YOW11:45 a.m.Ottawa

C$ 779

Find similar

WestJet flights from Ottawa to Louisiana

Our best WestJet deals on Ottawa to Louisiana flight tickets

WestJet

3 Sep

YOW7:15 p.m.Ottawa

28h 45m

2 stops

MSY11:00 p.m.New Orleans Louis Armstrong

10 Sep

MSY7:00 a.m.New Orleans Louis Armstrong

22h 45m

2 stops

YOW6:45 a.m.Ottawa

C$ 869

Find similar

WestJet

24 Sep

YOW7:15 p.m.Ottawa

27h 58m

2 stops

MSY10:13 p.m.New Orleans Louis Armstrong

29 Sep

MSY3:10 p.m.New Orleans Louis Armstrong

8h 12m

2 stops

YOW12:22 a.m.Ottawa

C$ 891

Find similar

WestJet

24 Sep

YOW6:00 a.m.Ottawa

15h 17m

2 stops

MSY8:17 p.m.New Orleans Louis Armstrong

29 Sep

MSY5:25 a.m.New Orleans Louis Armstrong

17h 57m

2 stops

YOW12:22 a.m.Ottawa

C$ 898

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 21/9

3:50 p.m.-11:52 p.m.

1 stop9h 02m

New Orleans Louis Armstrong

Sun 28/9

6:30 a.m.-5:20 p.m.

1 stop9h 50m

C$ 395

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 21/9

7:00 a.m.-11:52 p.m.

2 stops17h 52m

New Orleans Louis Armstrong

Sun 28/9

6:30 a.m.-5:20 p.m.

1 stop9h 50m

C$ 403

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 24/9

7:00 a.m.-10:55 p.m.

2 stops16h 55m

New Orleans Louis Armstrong

Mon 29/9

7:37 p.m.-4:57 p.m.

1 stop20h 20m

C$ 440

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 4/9

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

1 stop13h 47m

New Orleans Louis Armstrong

Wed 10/9

10:15 a.m.-11:45 a.m.

1 stop24h 30m

C$ 715

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 4/9

5:15 a.m.-6:52 p.m.

2 stops14h 37m

New Orleans Louis Armstrong

Wed 10/9

7:58 p.m.-1:04 p.m.

2 stops16h 06m

C$ 733

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 4/9

6:33 a.m.-7:16 p.m.

1 stop13h 43m

New Orleans Louis Armstrong

Wed 10/9

10:15 a.m.-11:45 a.m.

1 stop24h 30m

C$ 779

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 4/9

5:15 a.m.-7:16 p.m.

2 stops15h 01m

New Orleans Louis Armstrong

Wed 10/9

10:15 a.m.-11:45 a.m.

1 stop24h 30m

C$ 787

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/9

7:15 p.m.-11:00 p.m.

2 stops28h 45m

New Orleans Louis Armstrong

Wed 10/9

7:00 a.m.-6:45 a.m.

2 stops22h 45m

C$ 869

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 24/9

7:15 p.m.-10:13 p.m.

2 stops27h 58m

New Orleans Louis Armstrong

Mon 29/9

3:10 p.m.-12:22 a.m.

2 stops8h 12m

C$ 891

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 24/9

6:00 a.m.-8:17 p.m.

2 stops15h 17m

New Orleans Louis Armstrong

Mon 29/9

5:25 a.m.-12:22 a.m.

2 stops17h 57m

C$ 898

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 April is, on average, the cheapest month to fly to Louisiana from Ottawa, with most prices found around C$ 875. If you are unable to visit Louisiana during the month of April, then departing from Ottawa during the month September is also very affordable. Most momondo users find prices during this month for around C$ 901.

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$ 824. Flights from Ottawa to Louisiana on a Wednesday will generally be more expensive and average around C$ 971. 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$ 706. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,037 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$ 754 on momondo.

Can stopping save me money on Ottawa to Louisiana flights?

You could potentially save up to 16% 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$ 238
Fastest flight time	7h 23m
Direct flights	None
Airports in Louisiana	1 airport

The best one-way flight to Louisiana from Ottawa in the past 72 hours is C$ 238. The best round-trip flight deal from Ottawa to Louisiana found on momondo in the last 72 hours is C$ 395.

The fastest flight from Ottawa to Louisiana takes 7h 23m

There are no direct flights from Ottawa to Louisiana. Popular non-direct route for this connection is Ottawa Airport - New Orleans Louis Armstrong Airport.

There is 1 airport near Louisiana: New Orleans Louis Armstrong (MSY)

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 August 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
Air Canada	PriceFrom C$ 755	Free Cancellation	Rating 7.1 9,893 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 819	Free Cancellation	Rating 7.4 8,917 reviews		Search United Airlines 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.