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

Air Canada and United Airlines are the most popular carriers 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 45% 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 November 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$ 299 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 a.m. - 8:38 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

23h 23m3 stops Toronto Pearson Intl Tampa Atlanta Hartsfield-Jackson

9:26 a.m. - 11:20 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

24h 54m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

C$ 614Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

7:00 a.m. - 8:38 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

26h 38m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

9:26 a.m. - 11:20 a.m.MSY New Orleans Louis Armstrong-YOW Ottawa

24h 54m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

C$ 624Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

7:00 a.m. - 8:38 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

26h 38m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

9:26 a.m. - 1:11 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

26h 45m2 stops Atlanta Hartsfield-Jackson Newark

C$ 750Multiple Airlines

Mon, 7 Dec - Wed, 16 Dec

8:00 a.m. - 8:38 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

25h 38m1 stop Orlando

7:00 a.m. - 10:14 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

14h 14m2 stops Tampa Toronto Pearson Intl

C$ 784Multiple Airlines

Sun, 3 Jan - Sat, 9 Jan

12:30 p.m. - 9:15 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

9h 45m2 stops Newark Houston George Bush Intcntl

5:00 a.m. - 4:15 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

10h 15m2 stops Houston George Bush Intcntl Newark

C$ 893United Airlines

Mon, 5 Apr - Mon, 19 Apr

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

9h 53m1 stop Newark

5:00 a.m. - 4:15 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

10h 15m2 stops Houston George Bush Intcntl Newark

C$ 893United Airlines

Mon, 5 Apr - Mon, 19 Apr

9:45 a.m. - 7:44 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

10h 59m1 stop Washington, D.C. Dulles Intl

7:00 a.m. - 2:09 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

6h 09m1 stop Chicago O'Hare Intl

C$ 910United Airlines

Sat, 20 Feb - Fri, 26 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$ 955Air Canada

Tue, 22 Dec - Tue, 29 Dec

5:10 a.m. - 10:11 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

6h 01m1 stop Toronto Pearson Intl

10:35 a.m. - 5:14 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

5h 39m1 stop Chicago O'Hare Intl

C$ 1,020Air Canada

Thu, 22 Apr - Fri, 30 Apr

5:10 a.m. - 10:11 a.m.YOW Ottawa-MSY New Orleans Louis Armstrong

6h 01m1 stop Toronto Pearson Intl

10:35 a.m. - 5:14 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

5h 39m1 stop Chicago O'Hare Intl

C$ 1,023Air Canada

Thu, 22 Apr - Fri, 30 Apr

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:00 a.m. - 8:09 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 09m1 stop Orlando

6:03 p.m. - 5:24 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

22h 21m2 stops Tampa Fort Lauderdale

C$ 1,057Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

7:00 a.m. - 1:42 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

31h 42m2 stops Toronto Pearson Intl Orlando

8:00 a.m. - 4:45 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 45m1 stop Orlando

C$ 1,058Multiple Airlines

Sun, 15 Nov - Tue, 24 Nov

7:00 a.m. - 5:49 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

11h 49m2 stops Toronto Pearson Intl Charlotte Douglas

5:39 a.m. - 5:52 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

11h 13m2 stops Dallas/Fort Worth Toronto Pearson Intl

C$ 1,164American Airlines

Sun, 15 Nov - Tue, 24 Nov

8:00 a.m. - 8:09 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 09m1 stop Orlando

6:03 p.m. - 11:34 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

28h 31m2 stops Tampa Fort Lauderdale

C$ 1,208Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

8:00 a.m. - 8:12 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 12m1 stop Orlando

8:00 a.m. - 4:45 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

7h 45m1 stop Orlando

C$ 1,233Multiple Airlines

Sun, 15 Nov - Tue, 24 Nov

3:30 p.m. - 3:47 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

25h 17m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

9:18 a.m. - 11:19 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

37h 01m3 stops Tampa Cincinnati Cinci./N. Kentucky Fort Lauderdale

C$ 1,239Multiple Airlines

Sun, 15 Nov - Tue, 24 Nov

3:30 p.m. - 8:02 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

29h 32m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Orlando

9:18 a.m. - 11:19 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

37h 01m3 stops Tampa Cincinnati Cinci./N. Kentucky Fort Lauderdale

C$ 1,244Multiple Airlines

Sun, 15 Nov - Tue, 24 Nov

8:00 a.m. - 8:09 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 09m1 stop Orlando

7:15 p.m. - 11:34 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

27h 19m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson Fort Lauderdale

C$ 1,380Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

8:00 a.m. - 8:09 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

13h 09m1 stop Orlando

9:33 a.m. - 5:15 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

30h 42m3 stops Atlanta Hartsfield-Jackson Fort Lauderdale Hamilton

C$ 1,413Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

4:46 p.m. - 11:52 p.m.YOW Ottawa-MSY New Orleans Louis Armstrong

8h 06m1 stop Chicago O'Hare Intl

8:00 a.m. - 7:27 p.m.MSY New Orleans Louis Armstrong-YOW Ottawa

10h 27m1 stop Washington, D.C. Dulles Intl

C$ 1,456United Airlines

Sat, 14 Nov - Sat, 21 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Ottawa to New Orleans

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

United Airlines

5 Apr

YOW2:48 p.m.Ottawa

9h 53m

1 stop

MSY11:41 p.m.New Orleans Louis Armstrong

19 Apr

MSY5:00 a.m.New Orleans Louis Armstrong

10h 15m

2 stops

YOW4:15 p.m.Ottawa

C$ 893

United Airlines

6 Jan

YOW6:15 a.m.Ottawa

7h 50m

1 stop

MSY1:05 p.m.New Orleans Louis Armstrong

7 Jan

MSY8:00 a.m.New Orleans Louis Armstrong

10h 27m

1 stop

YOW7:27 p.m.Ottawa

C$ 911

United Airlines

6 Jan

YOW9:45 a.m.Ottawa

10h 33m

2 stops

MSY7:18 p.m.New Orleans Louis Armstrong

7 Jan

MSY12:10 p.m.New Orleans Louis Armstrong

8h 46m

2 stops

YOW9:56 p.m.Ottawa

C$ 914

Air Canada flights from Ottawa to New Orleans

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

Air Canada

22 Dec

YOW5:10 a.m.Ottawa

6h 13m

1 stop

MSY10:23 a.m.New Orleans Louis Armstrong

29 Dec

MSY11:30 a.m.New Orleans Louis Armstrong

7h 00m

1 stop

YOW7:30 p.m.Ottawa

C$ 955

Air Canada

22 Apr

YOW5:10 a.m.Ottawa

6h 01m

1 stop

MSY10:11 a.m.New Orleans Louis Armstrong

30 Apr

MSY12:34 p.m.New Orleans Louis Armstrong

8h 52m

2 stops

YOW10:26 p.m.Ottawa

C$ 1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 7/12

10:15 a.m.-8:38 a.m.

3 stops23h 23m

New Orleans Louis Armstrong

Wed 16/12

9:26 a.m.-11:20 a.m.

3 stops24h 54m

C$ 614

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 7/12

7:00 a.m.-8:38 a.m.

2 stops26h 38m

New Orleans Louis Armstrong

Wed 16/12

9:26 a.m.-11:20 a.m.

3 stops24h 54m

C$ 624

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 7/12

7:00 a.m.-8:38 a.m.

2 stops26h 38m

New Orleans Louis Armstrong

Wed 16/12

9:26 a.m.-1:11 p.m.

2 stops26h 45m

C$ 750

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Sun 3/1

8:00 a.m.-8:38 a.m.

1 stop25h 38m

New Orleans Louis Armstrong

Sat 9/1

7:00 a.m.-10:14 p.m.

2 stops14h 14m

C$ 784

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 5/4

12:30 p.m.-9:15 p.m.

2 stops9h 45m

New Orleans Louis Armstrong

Mon 19/4

5:00 a.m.-4:15 p.m.

2 stops10h 15m

C$ 893

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Mon 5/4

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

1 stop9h 53m

New Orleans Louis Armstrong

Mon 19/4

5:00 a.m.-4:15 p.m.

2 stops10h 15m

C$ 893

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Sat 20/2

9:45 a.m.-7:44 p.m.

1 stop10h 59m

New Orleans Louis Armstrong

Fri 26/2

7:00 a.m.-2:09 p.m.

1 stop6h 09m

C$ 910

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Tue 22/12

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$ 955

Quickest round-trip

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Thu 22/4

5:10 a.m.-10:11 a.m.

1 stop6h 01m

New Orleans Louis Armstrong

Fri 30/4

10:35 a.m.-5:14 p.m.

1 stop5h 39m

C$ 1,020

OttawaNew Orleans

YOW Ottawa - MSY New Orleans Louis Armstrong

YOWMSY

Ottawa

Thu 22/4

5:10 a.m.-10:11 a.m.

1 stop6h 01m

New Orleans Louis Armstrong

Fri 30/4

10:35 a.m.-5:14 p.m.

1 stop5h 39m

C$ 1,023

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 cheapest month to fly to New Orleans?

In general, November 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$ 0. The month of May is another great option to travel to New Orleans, with average flight prices from Ottawa averaging around C$ 626.

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$ 299
Fastest flight time	9h 53m
Direct flights	None

The best one-way flight to New Orleans from Ottawa in the past 72 hours is C$ 299. The best round-trip flight deal from Ottawa to New Orleans found on momondo in the last 72 hours is C$ 614.

The fastest flight from Ottawa to New Orleans takes 9h 53m

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. 9h 53m 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 November 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 67% of all bookings. The subsequent popular airline is United Airlines at 33%.

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$ 455	Free Cancellation	Rating 7.3 10,472 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 572	Free Cancellation	Rating 7.1 11,874 reviews		Search Air Canada flights

Gonzales

Kenner

Houma

Why use momondo?

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 9/12

Wed 16/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Ottawa

Complete your trip

Feeling lucky

Airports servicing Louisiana

Baton Rouge Ryan Airport

Lafayette Regional Airport

Monroe Huenefeld Airport

Shreveport Airport

Cheap flights from Ottawa to New Orleans from C$ 299

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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ottawa to New Orleans

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to New Orleans that are best for you.

See travel insights to New Orleans from

How to get the cheapest flight ticket from Ottawa to 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.

Get notified when prices go down

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

Find better results for your trip to the United States

Airports servicing Louisiana

Fly your favourite airline to New Orleans

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.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ottawa

According to popular flight searches on momondo this year

Complete your trip to New Orleans

Explore popular destinations other users love

According to popular flight searches on momondo this year