What airlines fly to Louisiana?

American Airlines, Delta and Air Canada 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 29% 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 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 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.

$113 Cheap Flights from Ottawa to Louisiana in 2025/26

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Find the cheapest flights from Ottawa to Louisiana

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 8:22 amYOW-MSY

17h 07m1 stop

3:20 pm - 5:25 pmMSY-YOW

25h 05m1 stop

$273Multiple Airlines

Find Deal

mié., dic. 3 - mié., dic. 10

4:15 pm - 6:19 pmYOW-MSY

27h 04m1 stop

6:20 am - 5:25 pmMSY-YOW

10h 05m1 stop

$297Multiple Airlines

Find Deal

lun., dic. 1 - vie., dic. 5

4:15 pm - 6:19 pmYOW-MSY

27h 04m1 stop

5:22 pm - 5:25 pmMSY-YOW

23h 03m2 stops

$308Multiple Airlines

Find Deal

lun., dic. 1 - vie., dic. 5

7:00 am - 9:42 pmYOW-MSY

15h 42m1 stop

3:10 pm - 12:25 amMSY-YOW

8h 15m1 stop

$315Multiple Airlines

Find Deal

lun., dic. 15 - vie., dic. 19

4:15 pm - 11:23 amYOW-MSY

20h 08m2 stops

3:20 pm - 5:25 pmMSY-YOW

25h 05m1 stop

$317Multiple Airlines

Find Deal

mié., dic. 3 - mié., dic. 10

4:15 pm - 9:07 amYOW-MSY

17h 52m2 stops

6:20 am - 6:25 pmMSY-YOW

11h 05m2 stops

$354Multiple Airlines

Find Deal

lun., dic. 1 - vie., dic. 5

7:25 pm - 10:16 amYOW-MSY

15h 51m1 stop

12:34 pm - 6:42 pmMSY-YOW

5h 08m1 stop

$563United Airlines

Find Deal

lun., mar. 30 - mar., mar. 31

7:25 pm - 10:16 amYOW-MSY

15h 51m1 stop

12:34 pm - 6:42 pmMSY-YOW

5h 08m1 stop

$564United Airlines

Find Deal

lun., mar. 30 - mar., mar. 31

10:15 am - 5:03 pmYOW-MSY

7h 48m1 stop

6:05 pm - 1:34 amMSY-YOW

6h 29m1 stop

$576Air Canada

Find Deal

jue., abr. 16 - dom., abr. 19

6:45 am - 4:23 pmYOW-MSY

10h 38m2 stops

6:16 am - 12:41 amMSY-YOW

17h 25m2 stops

$592American Airlines

Find Deal

vie., dic. 19 - dom., dic. 28

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

Mar 30

YOW7:25 pmOttawa

15h 51m

1 stop

MSY10:16 amNew Orleans Louis Armstrong

Mar 31

MSY12:34 pmNew Orleans Louis Armstrong

5h 08m

1 stop

YOW6:42 pmOttawa

$563

Find similar

United Airlines

Mar 30

YOW7:25 pmOttawa

15h 51m

1 stop

MSY10:16 amNew Orleans Louis Armstrong

Mar 31

MSY12:34 pmNew Orleans Louis Armstrong

5h 08m

1 stop

YOW6:42 pmOttawa

$564

Find similar

United Airlines

Apr 15

YOW5:25 pmOttawa

5h 56m

1 stop

MSY10:21 pmNew Orleans Louis Armstrong

Apr 18

MSY9:45 amNew Orleans Louis Armstrong

10h 29m

2 stops

YOW9:14 pmOttawa

$568

Find similar

Air Canada flights from Ottawa to Louisiana

Our best Air Canada deals on Ottawa to Louisiana flight tickets

Air Canada

Apr 16

YOW10:15 amOttawa

7h 48m

1 stop

MSY5:03 pmNew Orleans Louis Armstrong

Apr 19

MSY6:05 pmNew Orleans Louis Armstrong

6h 29m

1 stop

YOW1:34 amOttawa

$576

Find similar

Air Canada

Nov 7

YOW10:20 amOttawa

7h 57m

1 stop

MSY5:17 pmNew Orleans Louis Armstrong

Nov 10

MSY6:05 pmNew Orleans Louis Armstrong

6h 33m

1 stop

YOW1:38 amOttawa

$1,412

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

mié. 12/3

4:15 pm-8:22 am

1 stop17h 07m

New Orleans Louis Armstrong

mié. 12/10

3:20 pm-5:25 pm

1 stop25h 05m

$273

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

lun. 12/1

4:15 pm-6:19 pm

1 stop27h 04m

New Orleans Louis Armstrong

vie. 12/5

6:20 am-5:25 pm

1 stop10h 05m

$297

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

lun. 12/1

4:15 pm-6:19 pm

1 stop27h 04m

New Orleans Louis Armstrong

vie. 12/5

5:22 pm-5:25 pm

2 stops23h 03m

$308

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

lun. 12/15

7:00 am-9:42 pm

1 stop15h 42m

New Orleans Louis Armstrong

vie. 12/19

3:10 pm-12:25 am

1 stop8h 15m

$315

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

mié. 12/3

4:15 pm-11:23 am

2 stops20h 08m

New Orleans Louis Armstrong

mié. 12/10

3:20 pm-5:25 pm

1 stop25h 05m

$317

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

lun. 12/1

4:15 pm-9:07 am

2 stops17h 52m

New Orleans Louis Armstrong

vie. 12/5

6:20 am-6:25 pm

2 stops11h 05m

$354

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

lun. 3/30

7:25 pm-10:16 am

1 stop15h 51m

New Orleans Louis Armstrong

mar. 3/31

12:34 pm-6:42 pm

1 stop5h 08m

$563

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

lun. 3/30

7:25 pm-10:16 am

1 stop15h 51m

New Orleans Louis Armstrong

mar. 3/31

12:34 pm-6:42 pm

1 stop5h 08m

$564

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

jue. 4/16

10:15 am-5:03 pm

1 stop7h 48m

New Orleans Louis Armstrong

dom. 4/19

6:05 pm-1:34 am

1 stop6h 29m

$576

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

vie. 12/19

6:45 am-4:23 pm

2 stops10h 38m

New Orleans Louis Armstrong

dom. 12/28

6:16 am-12:41 am

2 stops17h 25m

$592

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?

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 $614. The month of November is another great option to travel to Louisiana, with average flight prices from Ottawa averaging around $627.

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 $708 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 $574 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

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 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
Air Canada	PriceFrom $591	Free Cancellation	Rating 7.1 10,408 reviews		Search Air Canada flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines 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.