What airlines fly to Louisiana?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Louisiana from Ottawa according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 4 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?

Air Canada 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 February 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 required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$172 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.

4:15 pm - 10:44 pm

YOW

MSY

7h 29m

1 stop

6:00 am - 12:25 am

MSY

YOW

17h 25m

1 stop

$302Multiple Airlines

Wed, Mar 25 - Tue, Mar 31

7:00 am - 9:15 am

YOW

MSY

27h 15m

1 stop

6:15 am - 8:00 pm

MSY

YOW

12h 45m

2 stops

$316Multiple Airlines

Sat, May 2 - Wed, May 6

4:15 pm - 10:44 pm

YOW

MSY

7h 29m

1 stop

8:01 pm - 5:25 pm

MSY

YOW

20h 24m

2 stops

$324Multiple Airlines

Wed, Mar 25 - Tue, Mar 31

4:15 pm - 8:19 am

YOW

MSY

17h 04m

1 stop

9:30 pm - 5:17 pm

MSY

YOW

18h 47m

1 stop

$333Multiple Airlines

Mon, Mar 23 - Mon, Mar 30

5:40 am - 6:15 pm

YOW

MSY

13h 35m

2 stops

9:30 pm - 5:17 pm

MSY

YOW

18h 47m

1 stop

$360Multiple Airlines

Mon, Mar 23 - Mon, Mar 30

4:15 pm - 11:08 pm

YOW

MSY

7h 53m

1 stop

6:15 am - 6:26 pm

MSY

YOW

11h 11m

2 stops

$374Multiple Airlines

Sat, Apr 18 - Mon, Apr 27

7:30 pm - 10:51 am

YOW

MSY

16h 21m

1 stop

7:00 am - 1:59 pm

MSY

YOW

5h 59m

1 stop

$386United Airlines

Sat, Apr 4 - Wed, Apr 8

10:44 am - 11:29 pm

YOW

MSY

13h 45m

2 stops

5:00 am - 1:59 pm

MSY

YOW

7h 59m

2 stops

$387United Airlines

Wed, Apr 15 - Sat, Apr 18

4:15 pm - 11:08 pm

YOW

MSY

7h 53m

1 stop

6:15 am - 4:51 pm

MSY

YOW

33h 36m

2 stops

$389Multiple Airlines

Sat, Apr 18 - Sun, Apr 26

4:15 pm - 11:08 pm

YOW

MSY

7h 53m

1 stop

6:15 am - 6:26 pm

MSY

YOW

11h 11m

2 stops

$395Multiple Airlines

Sun, Apr 19 - Mon, Apr 27

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

Apr 4

YOW7:30 pmOttawa

16h 21m

1 stop

MSY10:51 amNew Orleans Louis Armstrong

Apr 8

MSY7:00 amNew Orleans Louis Armstrong

5h 59m

1 stop

YOW1:59 pmOttawa

$386

United Airlines

Apr 15

YOW10:44 amOttawa

13h 45m

2 stops

MSY11:29 pmNew Orleans Louis Armstrong

Apr 18

MSY5:00 amNew Orleans Louis Armstrong

7h 59m

2 stops

YOW1:59 pmOttawa

$387

United Airlines

Mar 25

YOW11:10 amOttawa

13h 18m

2 stops

MSY11:28 pmNew Orleans Louis Armstrong

Mar 28

MSY6:00 amNew Orleans Louis Armstrong

6h 32m

1 stop

YOW1:32 pmOttawa

$425

Air Canada flights from Ottawa to Louisiana

Our best Air Canada deals on Ottawa to Louisiana flight tickets

Air Canada

Jun 22

YOW5:15 amOttawa

6h 35m

1 stop

MSY10:50 amNew Orleans Louis Armstrong

Jul 15

MSY11:45 amNew Orleans Louis Armstrong

6h 25m

1 stop

YOW7:10 pmOttawa

$398

Air Canada

May 14

YOW5:15 amOttawa

6h 41m

1 stop

MSY10:56 amNew Orleans Louis Armstrong

May 16

MSY7:57 pmNew Orleans Louis Armstrong

12h 14m

1 stop

YOW9:11 amOttawa

$446

Fly from

Fly to

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/25

4:15 pm-10:44 pm

1 stop7h 29m

New Orleans Louis Armstrong

Tue 3/31

6:00 am-12:25 am

1 stop17h 25m

$302

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 5/2

7:00 am-9:15 am

1 stop27h 15m

New Orleans Louis Armstrong

Wed 5/6

6:15 am-8:00 pm

2 stops12h 45m

$316

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 3/25

4:15 pm-10:44 pm

1 stop7h 29m

New Orleans Louis Armstrong

Tue 3/31

8:01 pm-5:25 pm

2 stops20h 24m

$324

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 3/23

4:15 pm-8:19 am

1 stop17h 04m

New Orleans Louis Armstrong

Mon 3/30

9:30 pm-5:17 pm

1 stop18h 47m

$333

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 3/23

5:40 am-6:15 pm

2 stops13h 35m

New Orleans Louis Armstrong

Mon 3/30

9:30 pm-5:17 pm

1 stop18h 47m

$360

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 4/18

4:15 pm-11:08 pm

1 stop7h 53m

New Orleans Louis Armstrong

Mon 4/27

6:15 am-6:26 pm

2 stops11h 11m

$374

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 4/4

7:30 pm-10:51 am

1 stop16h 21m

New Orleans Louis Armstrong

Wed 4/8

7:00 am-1:59 pm

1 stop5h 59m

$386

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 4/15

10:44 am-11:29 pm

2 stops13h 45m

New Orleans Louis Armstrong

Sat 4/18

5:00 am-1:59 pm

2 stops7h 59m

$387

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 4/18

4:15 pm-11:08 pm

1 stop7h 53m

New Orleans Louis Armstrong

Sun 4/26

6:15 am-4:51 pm

2 stops33h 36m

$389

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 4/19

4:15 pm-11:08 pm

1 stop7h 53m

New Orleans Louis Armstrong

Mon 4/27

6:15 am-6:26 pm

2 stops11h 11m

$395

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?

In general, January is the cheapest month to fly from Ottawa to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $505. The month of September is another great option to travel to Louisiana, with average flight prices from Ottawa averaging around $518.

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 February 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 required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 $419	Free Cancellation	Rating 7.4 9,254 reviews		Search United Airlines flights
Air Canada	PriceFrom $459	Free Cancellation	Rating 7.1 10,697 reviews		Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Louisiana. Millions of users trust and use momondo every year so you are in good hands.

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?

Once all potential Ottawa to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ottawa to Louisiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.