What is the cheapest airline that flies from Ottawa to New Orleans Louis Armstrong?

United Airlines is the most popular carrier operating from Ottawa to New Orleans Louis Armstrong

Which airlines fly to New Orleans?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to New Orleans from Ottawa according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when travelling to New Orleans. Keep in mind that there are 5 different airlines that fly to New Orleans 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 New Orleans Louis Armstrong Airport?

Prices for flights from Ottawa Airport to New Orleans Louis Armstrong Airport were last updated today.

How many operators does momondo search for flights from Ottawa Airport to New Orleans Louis Armstrong Airport?

The number of operators available for flights from Ottawa Airport to New Orleans Louis Armstrong Airport is 2 as of September 2026.

How old do you have to be to fly from Ottawa Airport to New Orleans Louis Armstrong Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The travel and health documents you'll need for your trip to New Orleans Louis Armstrong Airport 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 New Orleans Louis Armstrong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 279 Cheap Flights from Ottawa to New Orleans in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to New Orleans

Round-trip

One-way

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Cheap round-trip flights

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5:30 a.m. - 10:09 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

17h 39m2 stops Toronto Pearson Intl Tampa

8:00 a.m. - 4:44 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 44m1 stop Orlando

C$ 690Multiple Airlines

Fri, 8 Jan - Wed, 13 Jan

7:05 a.m. - 8:41 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

26h 36m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

7:00 a.m. - 12:07 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

16h 07m1 stop Tampa

C$ 705Multiple Airlines

Tue, 15 Dec - Sat, 26 Dec

2:48 p.m. - 11:41 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

9h 53m1 stop Newark

1:00 p.m. - 9:56 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 56m1 stop Newark

C$ 708Lufthansa

Wed, 17 Feb - Fri, 26 Feb

9:45 a.m. - 6:54 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

10h 09m1 stop Washington, D.C. Dulles Intl

6:00 a.m. - 1:26 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

6h 26m1 stop Newark

C$ 723United Airlines

Wed, 17 Feb - Wed, 24 Feb

2:48 p.m. - 11:41 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

9h 53m1 stop Newark

7:00 a.m. - 7:32 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

11h 32m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 723United Airlines

Tue, 16 Feb - Wed, 24 Feb

4:36 p.m. - 10:23 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

6h 47m1 stop Chicago O'Hare Intl

7:00 a.m. - 7:32 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

11h 32m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 723United Airlines

Fri, 19 Feb - Thu, 25 Feb

7:05 a.m. - 8:41 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

26h 36m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

8:35 p.m. - 2:07 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

16h 32m1 stop Tampa

C$ 753Multiple Airlines

Tue, 15 Dec - Tue, 29 Dec

8:25 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

14h 58m1 stop Toronto Pearson Intl

11:30 a.m. - 6:45 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

6h 15m1 stop Toronto Pearson Intl

C$ 772Air Canada

Mon, 15 Feb - Thu, 25 Feb

7:35 p.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

15h 48m1 stop Toronto Pearson Intl

11:30 a.m. - 7:30 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 00m1 stop Toronto Pearson Intl

C$ 772Air Canada

Mon, 15 Feb - Sat, 27 Feb

5:10 a.m. - 10:23 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

6h 13m1 stop Toronto Pearson Intl

11:30 a.m. - 7:30 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 00m1 stop Toronto Pearson Intl

C$ 802Air Canada

Tue, 15 Dec - Tue, 29 Dec

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United Airlines flights from Ottawa to New Orleans

Our best United Airlines deals on Ottawa to New Orleans flight tickets

United Airlines

18 Feb

YOW2:48 p.m.Ottawa

9h 27m

2 stops

MSY11:15 p.m.New Orleans Louis Armstrong

24 Feb

MSY7:00 a.m.New Orleans Louis Armstrong

11h 32m

2 stops

YOW7:32 p.m.Ottawa

C$ 723

United Airlines

8 Jan

YOW4:36 p.m.Ottawa

7h 16m

1 stop

MSY10:52 p.m.New Orleans Louis Armstrong

13 Jan

MSY12:34 p.m.New Orleans Louis Armstrong

5h 56m

1 stop

YOW7:30 p.m.Ottawa

C$ 725

United Airlines

17 Oct

YOW6:00 a.m.Ottawa

14h 47m

1 stop

MSY7:47 p.m.New Orleans Louis Armstrong

20 Oct

MSY8:00 a.m.New Orleans Louis Armstrong

7h 38m

1 stop

YOW4:38 p.m.Ottawa

C$ 753

Air Canada flights from Ottawa to New Orleans

Our best Air Canada deals on Ottawa to New Orleans flight tickets

Air Canada

15 Feb

YOW7:35 p.m.Ottawa

15h 48m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

27 Feb

MSY11:30 a.m.New Orleans Louis Armstrong

7h 00m

1 stop

YOW7:30 p.m.Ottawa

C$ 772

Air Canada

19 Dec

YOW5:10 a.m.Ottawa

6h 13m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

26 Dec

MSY11:30 a.m.New Orleans Louis Armstrong

7h 00m

1 stop

YOW7:30 p.m.Ottawa

C$ 833

Air Canada

16 Feb

YOW9:45 a.m.Ottawa

13h 38m

2 stops

MSY10:23 p.m.New Orleans Louis Armstrong

26 Feb

MSY12:34 p.m.New Orleans Louis Armstrong

8h 18m

2 stops

YOW9:52 p.m.Ottawa

C$ 840

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Fri 8/1

5:30 a.m.-10:09 p.m.

2 stops17h 39m

New Orleans Louis Armstrong

Wed 13/1

8:00 a.m.-4:44 p.m.

1 stop7h 44m

C$ 690

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Tue 15/12

7:05 a.m.-8:41 a.m.

2 stops26h 36m

New Orleans Louis Armstrong

Sat 26/12

7:00 a.m.-12:07 a.m.

1 stop16h 07m

C$ 705

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Wed 17/2

2:48 p.m.-11:41 p.m.

1 stop9h 53m

New Orleans Louis Armstrong

Fri 26/2

1:00 p.m.-9:56 p.m.

1 stop7h 56m

C$ 708

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Wed 17/2

9:45 a.m.-6:54 p.m.

1 stop10h 09m

New Orleans Louis Armstrong

Wed 24/2

6:00 a.m.-1:26 p.m.

1 stop6h 26m

C$ 723

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Tue 16/2

2:48 p.m.-11:41 p.m.

1 stop9h 53m

New Orleans Louis Armstrong

Wed 24/2

7:00 a.m.-7:32 p.m.

2 stops11h 32m

C$ 723

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Fri 19/2

4:36 p.m.-10:23 p.m.

1 stop6h 47m

New Orleans Louis Armstrong

Thu 25/2

7:00 a.m.-7:32 p.m.

2 stops11h 32m

C$ 723

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Tue 15/12

7:05 a.m.-8:41 a.m.

2 stops26h 36m

New Orleans Louis Armstrong

Tue 29/12

8:35 p.m.-2:07 p.m.

1 stop16h 32m

C$ 753

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 15/2

8:25 p.m.-10:23 a.m.

1 stop14h 58m

New Orleans Louis Armstrong

Thu 25/2

11:30 a.m.-6:45 p.m.

1 stop6h 15m

C$ 772

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 15/2

7:35 p.m.-10:23 a.m.

1 stop15h 48m

New Orleans Louis Armstrong

Sat 27/2

11:30 a.m.-7:30 p.m.

1 stop7h 00m

C$ 772

Quickest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Tue 15/12

5:10 a.m.-10:23 a.m.

1 stop6h 13m

New Orleans Louis Armstrong

Tue 29/12

11:30 a.m.-7:30 p.m.

1 stop7h 00m

C$ 802

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 New Orleans

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 typical price of a round-trip flight between Ottawa and New Orleans?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 769 to C$ 843.
The lowest price recently found on this route was C$ 690.

What is the cheapest month to fly to New Orleans?

In general, May is the cheapest month to fly from Ottawa to New Orleans. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 621. The month of June is another great option to travel to New Orleans, with average flight prices from Ottawa averaging around C$ 681.

When to book flights from Ottawa to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to New Orleans according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to New Orleans (YOW to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to New Orleans

Best price found	C$ 279
Fastest flight time	6h 47m
Direct flights	None

The best one-way flight to New Orleans from Ottawa in the past 72 hours is C$ 279. The best round-trip flight deal from Ottawa to New Orleans found on momondo in the last 72 hours is C$ 690.

The fastest flight from Ottawa to New Orleans takes 6h 47m

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

Search flight deals

Frequently asked questions about flying from Ottawa to New Orleans

How far is Ottawa to New Orleans Louis Armstrong by plane?
There are 2125.9 km between Ottawa and New Orleans Louis Armstrong. 6h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from Ottawa Airport to New Orleans Louis Armstrong Airport?
Prices for flights from Ottawa Airport to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from Ottawa Airport to New Orleans Louis Armstrong Airport?
The number of operators available for flights from Ottawa Airport to New Orleans Louis Armstrong Airport is 2 as of September 2026.
How old do you have to be to fly from Ottawa Airport to New Orleans Louis Armstrong Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The travel and health documents you'll need for your trip to New Orleans Louis Armstrong Airport 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 New Orleans Louis Armstrong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to New Orleans?
momondo data reveals that the most frequently booked airline on the route from Ottawa to New Orleans is Air Canada, representing 63% of all bookings. The subsequent popular airline is United Airlines at 37%.

Best airlines flying from Ottawa to New Orleans

Compare and see reviews for airlines that fly from Ottawa to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 452	Free Cancellation	Rating 7.4 10,222 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 567	Free Cancellation	Rating 7.1 11,662 reviews		Search Air Canada flights

Gonzales

Kenner

Houma

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

It is quick and easy to find Ottawa to New Orleans 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 New Orleans that suits you.

Can I find flights from Ottawa to New Orleans with flexible booking policies on momondo?

All flight searches from Ottawa to New Orleans on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to New Orleans?

momondo provides multiple filters to help you find the best flight to New Orleans 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 New Orleans right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to New Orleans now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Orleans and let you know when they change.

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Cheap flights from Ottawa to New Orleans from C$ 279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to New Orleans departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Ottawa to New Orleans

Our best United Airlines deals on Ottawa to New Orleans flight tickets

Air Canada flights from Ottawa to New Orleans

Our best Air Canada deals on Ottawa to New Orleans flight tickets

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How to get the cheapest flight ticket from Ottawa to New Orleans

What is the typical price of a round-trip flight between Ottawa and New Orleans?

What is the cheapest month to fly to New Orleans?

What is the cheapest airline that flies from Ottawa to New Orleans Louis Armstrong?

Which airlines fly to New Orleans?

When to book flights from Ottawa to New Orleans

Cheap Ottawa to New Orleans (YOW to MSY) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to New Orleans

Best airlines flying from Ottawa to New Orleans

Compare and see reviews for airlines that fly from Ottawa to New Orleans with momondo

Travelling to a place near New Orleans?

Why use momondo?

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to New Orleans

List of cabin classes available on flights landing in New Orleans. Availability may vary depending on flight origin and airline.

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