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Cheap flights from Louisiana to Ottawa from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Ottawa departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisiana to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:05 pm - 9:35 pm
MSY
-
YOW
6h 30m
1 stop
United Airlines Logo
5:20 pm - 10:41 pm
YOW
-
MSY
6h 21m
1 stop
$532United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
7:00 am - 9:35 pm
MSY
-
YOW
13h 35m
2 stops
United Airlines Logo
6:00 am - 10:30 am
YOW
-
MSY
5h 30m
1 stop
$541United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
5:05 am - 2:17 pm
MSY
-
YOW
8h 12m
2 stops
United Airlines Logo
6:00 am - 1:13 pm
YOW
-
MSY
8h 13m
2 stops
$547United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
12:10 pm - 11:54 pm
BTR
-
YOW
10h 44m
2 stops
United Airlines Logo
6:00 am - 1:15 pm
YOW
-
BTR
8h 15m
2 stops
$567United Airlines
Tue, Aug 18 - Tue, Sep 1
United Airlines Logo
6:30 am - 9:35 pm
MSY
-
YOW
14h 05m
1 stop
United Airlines Logo
6:25 am - 12:55 pm
YOW
-
MSY
7h 30m
1 stop
$572United Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
7:00 am - 1:59 pm
MSY
-
YOW
5h 59m
1 stop
United Airlines Logo
6:00 am - 10:23 am
YOW
-
MSY
5h 23m
1 stop
$573United Airlines
Tue, Aug 25 - Thu, Aug 27
Air Canada Logo
11:45 am - 7:10 pm
MSY
-
YOW
6h 25m
1 stop
Air Canada Logo
5:10 am - 10:52 am
YOW
-
MSY
6h 42m
1 stop
$574Air Canada
Wed, Jul 8 - Mon, Jul 13
American Airlines Logo
8:09 am - 9:35 pm
BTR
-
YOW
12h 26m
2 stops
American Airlines Logo
7:00 am - 8:06 pm
YOW
-
BTR
14h 06m
3 stops
$1,031American Airlines
Tue, Aug 18 - Tue, Sep 1
American Airlines Logo
6:16 pm - 2:55 pm
BTR
-
YOW
19h 39m
3 stops
American Airlines Logo
7:00 am - 10:22 pm
YOW
-
BTR
16h 22m
2 stops
$1,564American Airlines
Wed, Jul 1 - Sun, Jul 5
American Airlines Logo
7:00 am - 8:05 pm
BTR
-
YOW
36h 05m
2 stops
American Airlines Logo
8:40 am - 10:09 pm
YOW
-
BTR
14h 29m
3 stops
$1,587American Airlines
Fri, Jun 5 - Fri, Jun 12

United Airlines flights from Louisiana to Ottawa

Our best United Airlines deals on Louisiana to Ottawa flight tickets
United Airlines
Aug 25
MSY2:05 pmNew Orleans Louis Armstrong
6h 30m
1 stop
YOW9:35 pmOttawa
Aug 27
YOW5:20 pmOttawa
6h 21m
1 stop
MSY10:41 pmNew Orleans Louis Armstrong
$532
United Airlines
Aug 25
MSY7:00 amNew Orleans Louis Armstrong
13h 35m
2 stops
YOW9:35 pmOttawa
Aug 27
YOW6:00 amOttawa
5h 30m
1 stop
MSY10:30 amNew Orleans Louis Armstrong
$541
United Airlines
Aug 25
MSY5:05 amNew Orleans Louis Armstrong
8h 12m
2 stops
YOW2:17 pmOttawa
Aug 27
YOW6:00 amOttawa
8h 13m
2 stops
MSY1:13 pmNew Orleans Louis Armstrong
$547

Air Canada flights from Louisiana to Ottawa

Our best Air Canada deals on Louisiana to Ottawa flight tickets
Air Canada
Jul 8
MSY11:45 amNew Orleans Louis Armstrong
6h 25m
1 stop
YOW7:10 pmOttawa
Jul 13
YOW5:10 amOttawa
6h 42m
1 stop
MSY10:52 amNew Orleans Louis Armstrong
$574
Air Canada
Jul 1
MSY11:45 amNew Orleans Louis Armstrong
8h 30m
1 stop
YOW9:15 pmOttawa
Jul 5
YOW5:10 amOttawa
6h 42m
1 stop
MSY10:52 amNew Orleans Louis Armstrong
$599
Air Canada
Aug 11
MSY7:00 amNew Orleans Louis Armstrong
5h 59m
1 stop
YOW1:59 pmOttawa
Aug 16
YOW10:05 pmOttawa
13h 45m
1 stop
MSY10:50 amNew Orleans Louis Armstrong
$641

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Louisiana to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Tue 8/25

2:05 pm-9:35 pm

1 stop6h 30m

Ottawa

Thu 8/27

5:20 pm-10:41 pm

1 stop6h 21m

$532

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Tue 8/25

7:00 am-9:35 pm

2 stops13h 35m

Ottawa

Thu 8/27

6:00 am-10:30 am

1 stop5h 30m

$541

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Tue 8/25

5:05 am-2:17 pm

2 stops8h 12m

Ottawa

Thu 8/27

6:00 am-1:13 pm

2 stops8h 13m

$547

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Tue 8/18

12:10 pm-11:54 pm

2 stops10h 44m

Ottawa

Tue 9/1

6:00 am-1:15 pm

2 stops8h 15m

$567

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Wed 6/10

6:30 am-9:35 pm

1 stop14h 05m

Ottawa

Wed 6/17

6:25 am-12:55 pm

1 stop7h 30m

$572
Quickest round-trip

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Tue 8/25

7:00 am-1:59 pm

1 stop5h 59m

Ottawa

Thu 8/27

6:00 am-10:23 am

1 stop5h 23m

$573

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Wed 7/8

11:45 am-7:10 pm

1 stop6h 25m

Ottawa

Mon 7/13

5:10 am-10:52 am

1 stop6h 42m

$574

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Tue 8/18

8:09 am-9:35 pm

2 stops12h 26m

Ottawa

Tue 9/1

7:00 am-8:06 pm

3 stops14h 06m

$1,031

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Wed 7/1

6:16 pm-2:55 pm

3 stops19h 39m

Ottawa

Sun 7/5

7:00 am-10:22 pm

2 stops16h 22m

$1,564

Baton RougeOttawa

BTR - YOW

BTRYOW

Baton Rouge Ryan

Fri 6/5

7:00 am-8:05 pm

2 stops36h 05m

Ottawa

Fri 6/12

8:40 am-10:09 pm

3 stops14h 29m

$1,587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from Louisiana to Ottawa

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

What is the cheapest month to fly to Ottawa?

In general, July is the cheapest month to fly from Louisiana to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of February is another great option to travel to Ottawa, with average flight prices from Louisiana averaging around $0.

Can stopping save me money on Louisiana to Ottawa flights?

You could potentially save up to 42% on your flight if you consider stops on a Louisiana to Ottawa flight.

Cheap Louisiana to Ottawa flight deals and tips

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

Fastest flight time

5h 59m

Direct flights

None
The fastest flight from Louisiana to Ottawa takes 5h 59m
There are no direct flights from Louisiana to Ottawa. There are no popular flight routes from Louisiana to Ottawa.
Search flight deals

Frequently asked questions about flying from Louisiana to Ottawa

  • When did momondo last update prices for flights from Louisiana to Ottawa Airport?

    Prices for flights from Louisiana to Ottawa Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Louisiana to Ottawa Airport?

  • How old do you have to be to fly from Louisiana to Ottawa Airport?

    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 Louisiana to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Louisiana to Ottawa

Compare and see reviews for airlines that fly from Louisiana to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $579Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Petawawa
Smiths Falls
Brockville
Calabogie
Perth
Prescott
Winchester
Wakefield

Why use momondo?

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

Finding the right flight to Ottawa from Louisiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

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

Flights from Louisiana to Ottawa 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 Louisiana to Ottawa?

Once all potential Louisiana to Ottawa 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 Louisiana to Ottawa right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ottawa trip

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