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

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

What airlines fly to Louisiana?

Delta, American Airlines and Air Canada are the top three most popular airlines that fly to Louisiana from Ottawa according to our data. Delta is the first choice among our users, with 32% 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.

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 December 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 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.

$138 Cheap Flights from Ottawa to Louisiana in 2025/26

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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 - 8:21 am

YOW

MSY

17h 06m1 stop

7:27 pm - 5:25 pm

MSY

YOW

20h 58m1 stop

$267Multiple Airlines

Sun, Feb 22 - Wed, Feb 25

4:15 pm - 8:21 am

YOW

MSY

17h 06m1 stop

6:15 am - 12:25 am

MSY

YOW

17h 10m1 stop

$274Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

7:00 am - 4:05 pm

YOW

MSY

10h 05m2 stops

6:15 am - 12:25 am

MSY

YOW

17h 10m1 stop

$275Multiple Airlines

Wed, Feb 18 - Wed, Feb 25

7:00 am - 4:05 pm

YOW

MSY

10h 05m2 stops

6:15 am - 12:25 am

MSY

YOW

17h 10m1 stop

$278Multiple Airlines

Wed, Feb 18 - Tue, Feb 24

4:15 pm - 8:21 am

YOW

MSY

17h 06m1 stop

7:27 pm - 12:25 am

MSY

YOW

27h 58m1 stop

$280Multiple Airlines

Sat, Feb 21 - Wed, Feb 25

7:00 am - 8:21 am

YOW

MSY

26h 21m1 stop

7:27 pm - 12:25 am

MSY

YOW

27h 58m1 stop

$287Multiple Airlines

Wed, Feb 18 - Wed, Feb 25

4:15 pm - 8:21 am

YOW

MSY

17h 06m1 stop

6:15 am - 5:25 pm

MSY

YOW

10h 10m1 stop

$288Multiple Airlines

Sat, Feb 21 - Thu, Feb 26

7:00 am - 8:21 am

YOW

MSY

26h 21m1 stop

6:15 am - 12:25 am

MSY

YOW

17h 10m1 stop

$290Multiple Airlines

Wed, Feb 18 - Tue, Feb 24

7:00 am - 8:21 am

YOW

MSY

26h 21m1 stop

6:15 am - 12:25 am

MSY

YOW

17h 10m1 stop

$293Multiple Airlines

Thu, Feb 19 - Wed, Feb 25

7:00 am - 8:21 am

YOW

MSY

26h 21m1 stop

6:15 am - 12:25 am

MSY

YOW

17h 10m1 stop

$295Multiple Airlines

Thu, Feb 19 - Tue, Feb 24

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

Jan 26

YOW2:15 pmOttawa

9h 14m

2 stops

MSY10:29 pmNew Orleans Louis Armstrong

Jan 29

MSY5:00 amNew Orleans Louis Armstrong

11h 12m

2 stops

YOW5:12 pmOttawa

$352

Find similar

United Airlines

Feb 20

YOW5:48 pmOttawa

7h 11m

1 stop

MSY11:59 pmNew Orleans Louis Armstrong

Feb 24

MSY6:00 amNew Orleans Louis Armstrong

6h 34m

1 stop

YOW1:34 pmOttawa

$353

Find similar

United Airlines

Apr 15

YOW2:40 pmOttawa

9h 49m

2 stops

MSY11:29 pmNew Orleans Louis Armstrong

Apr 19

MSY8:30 pmNew Orleans Louis Armstrong

16h 29m

2 stops

YOW1:59 pmOttawa

$360

Find similar

Air Canada flights from Ottawa to Louisiana

Our best Air Canada deals on Ottawa to Louisiana flight tickets

Air Canada

Apr 29

YOW10:15 amOttawa

7h 48m

1 stop

MSY5:03 pmNew Orleans Louis Armstrong

Jun 3

MSY11:50 amNew Orleans Louis Armstrong

8h 25m

1 stop

YOW9:15 pmOttawa

$377

Find similar

Air Canada

Jun 3

YOW9:55 amOttawa

9h 18m

2 stops

MSY6:13 pmNew Orleans Louis Armstrong

Jun 8

MSY11:50 amNew Orleans Louis Armstrong

6h 20m

1 stop

YOW7:10 pmOttawa

$442

Find similar

Air Canada

Jan 2

YOW6:00 amOttawa

9h 37m

1 stop

MSY2:37 pmNew Orleans Louis Armstrong

Jan 11

MSY6:05 pmNew Orleans Louis Armstrong

6h 33m

1 stop

YOW1:38 amOttawa

$633

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 2/22

4:15 pm-8:21 am

1 stop17h 06m

New Orleans Louis Armstrong

Wed 2/25

7:27 pm-5:25 pm

1 stop20h 58m

$267

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 2/22

4:15 pm-8:21 am

1 stop17h 06m

New Orleans Louis Armstrong

Thu 2/26

6:15 am-12:25 am

1 stop17h 10m

$274

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 2/18

7:00 am-4:05 pm

2 stops10h 05m

New Orleans Louis Armstrong

Wed 2/25

6:15 am-12:25 am

1 stop17h 10m

$275

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 2/18

7:00 am-4:05 pm

2 stops10h 05m

New Orleans Louis Armstrong

Tue 2/24

6:15 am-12:25 am

1 stop17h 10m

$278

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 2/21

4:15 pm-8:21 am

1 stop17h 06m

New Orleans Louis Armstrong

Wed 2/25

7:27 pm-12:25 am

1 stop27h 58m

$280

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 2/18

7:00 am-8:21 am

1 stop26h 21m

New Orleans Louis Armstrong

Wed 2/25

7:27 pm-12:25 am

1 stop27h 58m

$287

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 2/21

4:15 pm-8:21 am

1 stop17h 06m

New Orleans Louis Armstrong

Thu 2/26

6:15 am-5:25 pm

1 stop10h 10m

$288

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 2/18

7:00 am-8:21 am

1 stop26h 21m

New Orleans Louis Armstrong

Tue 2/24

6:15 am-12:25 am

1 stop17h 10m

$290

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 2/19

7:00 am-8:21 am

1 stop26h 21m

New Orleans Louis Armstrong

Wed 2/25

6:15 am-12:25 am

1 stop17h 10m

$293

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 2/19

7:00 am-8:21 am

1 stop26h 21m

New Orleans Louis Armstrong

Tue 2/24

6:15 am-12:25 am

1 stop17h 10m

$295

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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, September 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 $518. The month of December is another great option to travel to Louisiana, with average flight prices from Ottawa averaging around $554.

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

According to our data, Friday is the cheapest day to fly to Louisiana from Ottawa. The lowest ticket price found for a Friday departure recently was $521. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $845.

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 morning when flights can be purchased for as low as $582. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $836.

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 $667 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 $552 on momondo.

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	7h 00m
Direct flights	None

The fastest flight from Ottawa to Louisiana takes 7h 00m

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 December 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 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 9,106 reviews		Search United Airlines flights
Air Canada	PriceFrom $591	Free Cancellation	Rating 7.1 10,551 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.