$512 Cheap Flights from New Orleans (MSY) to Knock (NOC)

View $512 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Knock (NOC-Ireland West)

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Cheap Flights from New Orleans to Knock (MSY-NOC)

Prices were available within the past 7 days and start at $512 for one-way flights and $689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
NOC
Knock
$689 Roundtrip, found 5 days ago
$689
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Nov 5 from New Orleans to Knock, returning Wed, Nov 12, priced at $689 found 5 days ago
Air Canada
Mon, Nov 10 - Mon, Nov 17
MSY
New Orleans
NOC
Knock
$699 Roundtrip, found 5 days ago
$699
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Nov 10 from New Orleans to Knock, returning Mon, Nov 17, priced at $699 found 5 days ago
Air Canada
Wed, Nov 19 - Wed, Nov 26
MSY
New Orleans
NOC
Knock
$708 Roundtrip, found 5 days ago
$708
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Nov 19 from New Orleans to Knock, returning Wed, Nov 26, priced at $708 found 5 days ago
Air Canada
Thu, Nov 6 - Wed, Nov 12
MSY
New Orleans
NOC
Knock
$714 Roundtrip, found 5 days ago
$714
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Nov 6 from New Orleans to Knock, returning Wed, Nov 12, priced at $714 found 5 days ago
Air Canada
Thu, Nov 13 - Thu, Nov 20
MSY
New Orleans
NOC
Knock
$723 Roundtrip, found 5 days ago
$723
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Nov 13 from New Orleans to Knock, returning Thu, Nov 20, priced at $723 found 5 days ago
Iberia
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
NOC
Knock
$735 Roundtrip, found 5 days ago
$735
Roundtrip
found 5 days ago
Select Iberia flight, departing Wed, Nov 5 from New Orleans to Knock, returning Wed, Nov 12, priced at $735 found 5 days ago
Air Canada
Fri, Nov 7 - Fri, Nov 14
MSY
New Orleans
NOC
Knock
$738 Roundtrip, found 5 days ago
$738
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Nov 7 from New Orleans to Knock, returning Fri, Nov 14, priced at $738 found 5 days ago
Finnair
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
NOC
Knock
$740 Roundtrip, found 5 days ago
$740
Roundtrip
found 5 days ago
Select Finnair flight, departing Wed, Nov 5 from New Orleans to Knock, returning Wed, Nov 12, priced at $740 found 5 days ago
British Airways
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
NOC
Knock
$749 Roundtrip, found 5 days ago
$749
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Nov 5 from New Orleans to Knock, returning Wed, Nov 12, priced at $749 found 5 days ago
Virgin Atlantic
Tue, Nov 4 - Mon, Nov 10
MSY
New Orleans
NOC
Knock
$776 Roundtrip, found 5 days ago
$776
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Nov 4 from New Orleans to Knock, returning Mon, Nov 10, priced at $776 found 5 days ago

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC) cost?
Get a cheap one-way flight from $512 or cheap return flight from $689 from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC)?
The cheapest month to fly from MSY to NOC is November, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC)?
To find the cheapest airline that'll fly you from MSY to NOC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC)?
There are no daily nonstop flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MSY to NOC?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC)?
To avoid possible delays on the Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC) last-minute?
Holding off until right before your break to book a flight from MSY to NOC generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a MSY to NOC flight and hotel package?
You can save money by booking a MSY to NOC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Ireland West Airport (NOC)?
Typically, it's possible to cancel or reschedule your MSY to NOC flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Ireland West
Roundtrip price
$688
Distance
4236 mi

Book with confidence

Book with confidence

New Orleans to Knock Flights

The cheapest times to fly from New Orleans to Knock

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Orleans to Knock are during the month of November. You can find some of the cheapest flights from New Orleans to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to Knock

Sunday is one of the best days to book for cheap flights from New Orleans to Knock: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Orleans to Knock

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Orleans to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $512 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Orleans to Knock flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Orleans to Knock airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New Orleans to Knock Flights

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*Available to One Key members.