What airlines fly to Louisiana?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Louisiana from Ottawa according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 3 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 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 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.

$182 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 pm - 10:23 am

YOW

MSY

15h 53m

1 stop

8:00 am - 2:17 pm

MSY

YOW

5h 17m

1 stop

$351United Airlines

Fri, Sep 4 - Wed, Sep 9

6:00 pm - 8:55 am

YOW

MSY

15h 55m

2 stops

6:55 pm - 1:45 pm

MSY

YOW

17h 50m

2 stops

$352United Airlines

Thu, Sep 24 - Mon, Sep 28

5:50 pm - 11:54 pm

YOW

MSY

7h 04m

1 stop

12:16 pm - 11:54 pm

MSY

YOW

10h 38m

2 stops

$364United Airlines

Wed, Apr 15 - Sat, Apr 18

10:44 am - 9:32 pm

YOW

MSY

11h 48m

2 stops

7:00 am - 9:35 pm

MSY

YOW

13h 35m

1 stop

$365United Airlines

Wed, Apr 15 - Sat, Apr 18

4:15 pm - 9:15 am

YOW

MSY

18h 00m

1 stop

5:15 am - 12:39 am

MSY

YOW

18h 24m

2 stops

$373Multiple Airlines

Fri, Apr 17 - Sat, Apr 25

4:15 pm - 11:30 pm

YOW

MSY

8h 15m

1 stop

3:39 pm - 12:25 am

MSY

YOW

7h 46m

1 stop

$389Multiple Airlines

Thu, Apr 23 - Thu, Apr 30

6:00 am - 5:37 pm

YOW

MSY

12h 37m

2 stops

8:00 am - 6:55 pm

MSY

YOW

9h 55m

1 stop

$391United Airlines

Mon, May 11 - Thu, May 14

10:44 am - 10:41 pm

YOW

MSY

12h 57m

1 stop

7:00 am - 11:54 pm

MSY

YOW

15h 54m

2 stops

$392United Airlines

Sun, May 31 - Wed, Jun 3

6:00 am - 4:12 pm

YOW

MSY

11h 12m

2 stops

12:57 pm - 11:54 pm

MSY

YOW

9h 57m

2 stops

$400United Airlines

Sun, May 10 - Wed, May 13

4:15 pm - 11:30 pm

YOW

MSY

8h 15m

1 stop

5:15 am - 12:39 am

MSY

YOW

18h 24m

2 stops

$402Multiple Airlines

Sat, Apr 18 - Sat, Apr 25

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

Sep 4

YOW7:30 pmOttawa

15h 53m

1 stop

MSY10:23 amNew Orleans Louis Armstrong

Sep 9

MSY8:00 amNew Orleans Louis Armstrong

5h 17m

1 stop

YOW2:17 pmOttawa

$351

United Airlines

Sep 24

YOW6:00 pmOttawa

15h 55m

2 stops

MSY8:55 amNew Orleans Louis Armstrong

Sep 28

MSY6:55 pmNew Orleans Louis Armstrong

17h 50m

2 stops

YOW1:45 pmOttawa

$352

United Airlines

May 10

YOW10:44 amOttawa

13h 03m

1 stop

MSY10:47 pmNew Orleans Louis Armstrong

May 13

MSY12:30 pmNew Orleans Louis Armstrong

10h 24m

1 stop

YOW11:54 pmOttawa

$364

Lufthansa flights from Ottawa to Louisiana

Our best Lufthansa deals on Ottawa to Louisiana flight tickets

Lufthansa

May 9

YOW6:25 amOttawa

12h 12m

2 stops

MSY5:37 pmNew Orleans Louis Armstrong

May 16

MSY7:00 amNew Orleans Louis Armstrong

5h 59m

1 stop

YOW1:59 pmOttawa

$410

Lufthansa

May 9

YOW3:10 pmOttawa

9h 44m

1 stop

MSY11:54 pmNew Orleans Louis Armstrong

May 16

MSY8:00 amNew Orleans Louis Armstrong

9h 55m

1 stop

YOW6:55 pmOttawa

$411

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 9/4

7:30 pm-10:23 am

1 stop15h 53m

New Orleans Louis Armstrong

Wed 9/9

8:00 am-2:17 pm

1 stop5h 17m

$351

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 9/24

6:00 pm-8:55 am

2 stops15h 55m

New Orleans Louis Armstrong

Mon 9/28

6:55 pm-1:45 pm

2 stops17h 50m

$352

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 4/15

5:50 pm-11:54 pm

1 stop7h 04m

New Orleans Louis Armstrong

Sat 4/18

12:16 pm-11:54 pm

2 stops10h 38m

$364

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 4/15

10:44 am-9:32 pm

2 stops11h 48m

New Orleans Louis Armstrong

Sat 4/18

7:00 am-9:35 pm

1 stop13h 35m

$365

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 4/17

4:15 pm-9:15 am

1 stop18h 00m

New Orleans Louis Armstrong

Sat 4/25

5:15 am-12:39 am

2 stops18h 24m

$373

Quickest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 4/23

4:15 pm-11:30 pm

1 stop8h 15m

New Orleans Louis Armstrong

Thu 4/30

3:39 pm-12:25 am

1 stop7h 46m

$389

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 5/11

6:00 am-5:37 pm

2 stops12h 37m

New Orleans Louis Armstrong

Thu 5/14

8:00 am-6:55 pm

1 stop9h 55m

$391

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 5/31

10:44 am-10:41 pm

1 stop12h 57m

New Orleans Louis Armstrong

Wed 6/3

7:00 am-11:54 pm

2 stops15h 54m

$392

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 5/10

6:00 am-4:12 pm

2 stops11h 12m

New Orleans Louis Armstrong

Wed 5/13

12:57 pm-11:54 pm

2 stops9h 57m

$400

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 4/18

4:15 pm-11:30 pm

1 stop8h 15m

New Orleans Louis Armstrong

Sat 4/25

5:15 am-12:39 am

2 stops18h 24m

$402

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 December is another great option to travel to Louisiana, with average flight prices from Ottawa averaging around $511.

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	5h 52m
Direct flights	None

The fastest flight from Ottawa to Louisiana takes 5h 52m

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 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 $325	Free Cancellation	Rating 7.4 9,514 reviews		Search United Airlines flights
Air Canada	PriceFrom $459	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?

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.