$328 Cheap Flights from New Orleans (MSY) to Dublin (DUB)

View $328 flight on Wed, Sep 9, 2026Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB)

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Cheap Flights from New Orleans to Dublin (MSY-DUB)

Prices were available within the past 7 days and start at $328 for one-way flights and $433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 17 - Tue, Nov 25
MSY
New Orleans
DUB
Dublin
$433 Roundtrip, found 4 hours ago
$433
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 17 from New Orleans to Dublin, returning Tue, Nov 25, priced at $433 found 4 hours ago
Delta
Mon, Nov 17 - Thu, Nov 27
MSY
New Orleans
DUB
Dublin
$439 Roundtrip, found 4 hours ago
$439
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 17 from New Orleans to Dublin, returning Thu, Nov 27, priced at $439 found 4 hours ago
Delta
Mon, Nov 24 - Wed, Dec 3
MSY
New Orleans
DUB
Dublin
$444 Roundtrip, found 14 hours ago
$444
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Nov 24 from New Orleans to Dublin, returning Wed, Dec 3, priced at $444 found 14 hours ago
Delta
Wed, Jan 7 - Tue, Jan 20
MSY
New Orleans
DUB
Dublin
$452 Roundtrip, found 2 days ago
$452
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 7 from New Orleans to Dublin, returning Tue, Jan 20, priced at $452 found 2 days ago
American Airlines
Tue, Feb 17 - Tue, Feb 24
MSY
New Orleans
DUB
Dublin
$467 Roundtrip, found 5 days ago
$467
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 17 from New Orleans to Dublin, returning Tue, Feb 24, priced at $467 found 5 days ago
United
Fri, Nov 14 - Sun, Nov 23
MSY
New Orleans
DUB
Dublin
$468 Roundtrip, found 4 hours ago
$468
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Nov 14 from New Orleans to Dublin, returning Sun, Nov 23, priced at $468 found 4 hours ago
British Airways
Thu, Jan 8 - Mon, Jan 12
MSY
New Orleans
DUB
Dublin
$468 Roundtrip, found 7 hours ago
$468
Roundtrip
found 7 hours ago
Select British Airways flight, departing Thu, Jan 8 from New Orleans to Dublin, returning Mon, Jan 12, priced at $468 found 7 hours ago
Air Canada
Mon, Nov 17 - Wed, Nov 26
MSY
New Orleans
DUB
Dublin
$470 Roundtrip, found 4 hours ago
$470
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Mon, Nov 17 from New Orleans to Dublin, returning Wed, Nov 26, priced at $470 found 4 hours ago
Iberia
Sat, Nov 8 - Sat, Nov 15
MSY
New Orleans
DUB
Dublin
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select Iberia flight, departing Sat, Nov 8 from New Orleans to Dublin, returning Sat, Nov 15, priced at $483 found 1 day ago
Lufthansa
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
DUB
Dublin
$484 Roundtrip, found 4 days ago
$484
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Nov 5 from New Orleans to Dublin, returning Wed, Nov 12, priced at $484 found 4 days ago

Find the cheapest month to fly from New Orleans (MSY) to Dublin (DUB)

March is typically the cheapest month to fly

From $504 - $1,192 per traveler.

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $433
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $433

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB) cost?
Grab a cheap one-way flight from $328 or cheap return flight from $433 from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB)?
The cheapest month to fly from MSY to DUB is November, when there's less demand. Off-peak months are 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 Dublin Airport (DUB)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from MSY to DUB. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB)?
You'll have to book a flight with a layover if you're traveling from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from MSY to DUB?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Dublin Airport (DUB)?
To touch down at Dublin Airport (DUB) without delays, choose a flight that leaves from Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Dublin Airport (DUB) last-minute?
Last-minute fares from MSY to DUB are generally more expensive. For the lowest prices, start searching for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a MSY to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSY to DUB flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Dublin Airport (DUB)?
Typically, you can cancel or modify your MSY to DUB flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United
Roundtrip price
$433
Distance
4347 mi

Book with confidence

New Orleans to Dublin Flights

The cheapest times to fly from New Orleans to Dublin

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 Dublin are during the month of November. You can find some of the cheapest flights from New Orleans to Dublin with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from New Orleans to Dublin: 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 Dublin

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 Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $328 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 Dublin 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 Dublin 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 Dublin Flights
*Available to One Key members.