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

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

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 37% 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.

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 May 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 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$ 295 Cheap Flights from Ottawa to Louisiana in 2026

1 adult

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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.

7:34 p.m. - 11:06 a.m.

YOW

MSY

16h 32m

2 stops

5:30 p.m. - 9:11 a.m.

MSY

YOW

14h 41m

2 stops

C$ 564United Airlines

Fri, 4 Sep - Fri, 11 Sep

7:34 p.m. - 9:12 a.m.

YOW

MSY

14h 38m

2 stops

7:00 a.m. - 1:59 p.m.

MSY

YOW

5h 59m

1 stop

C$ 585United Airlines

Fri, 28 Aug - Tue, 1 Sep

6:25 a.m. - 4:13 p.m.

YOW

MSY

10h 48m

2 stops

7:45 p.m. - 9:11 a.m.

MSY

YOW

12h 26m

1 stop

C$ 626United Airlines

Tue, 1 Sep - Sat, 5 Sep

2:52 p.m. - 7:48 p.m.

YOW

MSY

5h 56m

1 stop

12:07 p.m. - 11:54 p.m.

MSY

YOW

10h 47m

2 stops

C$ 627United Airlines

Tue, 1 Sep - Sat, 5 Sep

8:05 p.m. - 10:52 a.m.

YOW

MSY

15h 47m

1 stop

11:50 a.m. - 12:45 a.m.

MSY

YOW

11h 55m

1 stop

C$ 634Air Canada

Thu, 3 Sep - Mon, 7 Sep

5:10 a.m. - 10:52 a.m.

YOW

MSY

6h 42m

1 stop

2:10 p.m. - 9:35 p.m.

MSY

YOW

6h 25m

1 stop

C$ 652Air Canada

Fri, 4 Sep - Fri, 11 Sep

6:00 a.m. - 10:23 a.m.

YOW

MSY

5h 23m

1 stop

10:35 a.m. - 5:21 p.m.

MSY

YOW

5h 46m

1 stop

C$ 656United Airlines

Sun, 20 Sep - Sat, 26 Sep

6:25 a.m. - 5:58 p.m.

YOW

MSY

12h 33m

2 stops

5:35 p.m. - 9:11 a.m.

MSY

YOW

14h 36m

2 stops

C$ 658United Airlines

Sat, 6 Jun - Tue, 9 Jun

6:00 a.m. - 10:24 a.m.

YOW

MSY

5h 24m

1 stop

10:30 a.m. - 10:05 p.m.

MSY

YOW

10h 35m

2 stops

C$ 659United Airlines

Mon, 22 Jun - Mon, 29 Jun

5:20 p.m. - 10:41 p.m.

YOW

MSY

6h 21m

1 stop

6:35 p.m. - 1:59 p.m.

MSY

YOW

18h 24m

2 stops

C$ 669United Airlines

Thu, 3 Sep - Mon, 7 Sep

United Airlines flights from Ottawa to Louisiana

Our best United Airlines deals on Ottawa to Louisiana flight tickets

United Airlines

4 Sep

YOW7:34 p.m.Ottawa

16h 32m

2 stops

MSY11:06 a.m.New Orleans Louis Armstrong

11 Sep

MSY5:30 p.m.New Orleans Louis Armstrong

14h 41m

2 stops

YOW9:11 a.m.Ottawa

C$ 564

United Airlines

28 Aug

YOW7:34 p.m.Ottawa

14h 38m

2 stops

MSY9:12 a.m.New Orleans Louis Armstrong

1 Sep

MSY7:00 a.m.New Orleans Louis Armstrong

5h 59m

1 stop

YOW1:59 p.m.Ottawa

C$ 585

United Airlines

1 Sep

YOW6:25 a.m.Ottawa

10h 48m

2 stops

MSY4:13 p.m.New Orleans Louis Armstrong

5 Sep

MSY7:45 p.m.New Orleans Louis Armstrong

12h 26m

1 stop

YOW9:11 a.m.Ottawa

C$ 626

American Airlines flights from Ottawa to Louisiana

Our best American Airlines deals on Ottawa to Louisiana flight tickets

American Airlines

8 Sep

YOW7:00 a.m.Ottawa

15h 09m

3 stops

MSY9:09 p.m.New Orleans Louis Armstrong

18 Sep

MSY6:01 a.m.New Orleans Louis Armstrong

12h 59m

2 stops

YOW8:00 p.m.Ottawa

C$ 1,215

American Airlines

20 Sep

YOW8:40 a.m.Ottawa

15h 19m

3 stops

MSY10:59 p.m.New Orleans Louis Armstrong

26 Sep

MSY5:13 p.m.New Orleans Louis Armstrong

20h 42m

2 stops

YOW2:55 p.m.Ottawa

C$ 1,260

American Airlines

13 Oct

YOW7:00 a.m.Ottawa

11h 25m

3 stops

MSY5:25 p.m.New Orleans Louis Armstrong

17 Oct

MSY4:44 p.m.New Orleans Louis Armstrong

21h 11m

2 stops

YOW2:55 p.m.Ottawa

C$ 1,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 4/9

7:34 p.m.-11:06 a.m.

2 stops16h 32m

New Orleans Louis Armstrong

Fri 11/9

5:30 p.m.-9:11 a.m.

2 stops14h 41m

C$ 564

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 28/8

7:34 p.m.-9:12 a.m.

2 stops14h 38m

New Orleans Louis Armstrong

Tue 1/9

7:00 a.m.-1:59 p.m.

1 stop5h 59m

C$ 585

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Tue 1/9

6:25 a.m.-4:13 p.m.

2 stops10h 48m

New Orleans Louis Armstrong

Sat 5/9

7:45 p.m.-9:11 a.m.

1 stop12h 26m

C$ 626

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Tue 1/9

2:52 p.m.-7:48 p.m.

1 stop5h 56m

New Orleans Louis Armstrong

Sat 5/9

12:07 p.m.-11:54 p.m.

2 stops10h 47m

C$ 627

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 3/9

8:05 p.m.-10:52 a.m.

1 stop15h 47m

New Orleans Louis Armstrong

Mon 7/9

11:50 a.m.-12:45 a.m.

1 stop11h 55m

C$ 634

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 4/9

5:10 a.m.-10:52 a.m.

1 stop6h 42m

New Orleans Louis Armstrong

Fri 11/9

2:10 p.m.-9:35 p.m.

1 stop6h 25m

C$ 652

Quickest round-trip

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sun 20/9

6:00 a.m.-10:23 a.m.

1 stop5h 23m

New Orleans Louis Armstrong

Sat 26/9

10:35 a.m.-5:21 p.m.

1 stop5h 46m

C$ 656

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 6/6

6:25 a.m.-5:58 p.m.

2 stops12h 33m

New Orleans Louis Armstrong

Tue 9/6

5:35 p.m.-9:11 a.m.

2 stops14h 36m

C$ 658

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 22/6

6:00 a.m.-10:24 a.m.

1 stop5h 24m

New Orleans Louis Armstrong

Mon 29/6

10:30 a.m.-10:05 p.m.

2 stops10h 35m

C$ 659

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 3/9

5:20 p.m.-10:41 p.m.

1 stop6h 21m

New Orleans Louis Armstrong

Mon 7/9

6:35 p.m.-1:59 p.m.

2 stops18h 24m

C$ 669

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 September is, on average, the cheapest month to fly to Louisiana from Ottawa, with most prices found around C$ 107. If you are unable to visit Louisiana during the month of September, then departing from Ottawa during the month July is also very affordable. Most momondo users find prices during this month for around C$ 362.

Can stopping save me money on Ottawa to Louisiana flights?

You could potentially save up to 8% 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

Fastest flight time	7h 30m
Direct flights	None

The fastest flight from Ottawa to Louisiana takes 7h 30m

There are no direct flights from Ottawa to Louisiana. There are no popular flight routes from Ottawa to Louisiana.

Search flight deals

Frequently asked questions about flying 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 May 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 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
United Airlines	PriceFrom C$ 442	Free Cancellation	Rating 7.4 9,701 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 555	Free Cancellation	Rating 7.1 11,020 reviews		Search Air Canada 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.