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$397+ Cheap flights from Ireland to New Orleans (MSY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Ireland to New Orleans

Cheapest flights from Ireland to New Orleans
Explore the most affordable flight options available from Ireland to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This Flighttix deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:40 am
DUB
-
MSY
1 stop33h 12m
JetBlue
Fri 9/1110:15 am
MSY
-
DUB
1 stop16h 45m
JetBlue
Deal found 7/30$675
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:30 am
DUB
-
MSY
1 stop29h 45m
JetBlue
Sat 9/1910:15 am
MSY
-
DUB
1 stop16h 45m
JetBlue
Deal found 8/1$694
This Flighttix deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:40 am
DUB
-
MSY
1 stop33h 12m
Multiple Airlines
Fri 9/117:00 am
MSY
-
DUB
2 stops19h 15m
Multiple Airlines
Deal found 7/30$715
This lol.travel deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:30 am
DUB
-
MSY
1 stop29h 54m
JetBlue
Thu 9/1010:15 am
MSY
-
DUB
1 stop16h 45m
JetBlue
Deal found 8/3$739
This Flighttix deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:40 am
DUB
-
MSY
1 stop32h 15m
JetBlue
Sun 9/206:10 pm
MSY
-
DUB
1 stop32h 10m
JetBlue
Deal found 7/30$757
This Flighttix deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am
DUB
-
MSY
1 stop27h 47m
JetBlue
Wed 9/236:10 pm
MSY
-
DUB
1 stop32h 10m
JetBlue
Deal found 8/2$759

Find flight deals from Ireland to New Orleans

Keep the following information in mind while searching for Ireland to New Orleans flight deals. Data was last updated August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(Flighttix)

One-way from

$397
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,097
Provider with most accurate pricing for Dublin-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-New Orleans Louis Armstrong flights.
Search Deals
From Ireland to New Orleans Louis Armstrong
Search Deals
One-way flight from Ireland to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to New Orleans 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, Cheapflights users made 2,558,603 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Ireland to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 8/28

10:40 am-1:52 pm

1 stop33h 12m

New Orleans Louis Armstrong

Fri 9/11

10:15 am-9:00 am

1 stop16h 45m

$722

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 10/8

10:40 am-6:13 pm

1 stop13h 33m

New Orleans Louis Armstrong

Mon 10/12

6:00 am-8:20 am

1 stop20h 20m

$815

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 11/17

12:30 pm-11:46 pm

2 stops41h 16m

New Orleans Louis Armstrong

Wed 12/2

10:30 am-6:20 pm

2 stops25h 50m

$827
Quickest round-trip

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 1/28

10:30 am-5:50 pm

1 stop13h 20m

New Orleans Louis Armstrong

Tue 2/2

7:55 pm-5:00 pm

1 stop15h 05m

$906

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 8/27

3:30 pm-8:00 pm

1 stop34h 30m

New Orleans Louis Armstrong

Sun 8/30

9:50 pm-7:35 pm

1 stop15h 45m

$914

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 11/5

8:50 am-5:50 pm

1 stop15h 00m

New Orleans Louis Armstrong

Sun 11/8

12:29 pm-12:15 pm

2 stops17h 46m

$926
Cheapest one-way

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 9/22

7:25 pm-7:07 pm

2 stops53h 42m

$405

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 10/4

7:55 pm-4:22 pm

3 stops50h 27m

$455

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 10/30

9:00 am-4:03 pm

3 stops36h 03m

$455

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 12/14

11:30 am-7:00 pm

2 stops37h 30m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Ireland to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to New Orleans

What is the cheapest month to book a flight from Ireland to New Orleans?

Currently, September is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $646). Flying from Ireland to New Orleans in January is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ireland to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Orleans from Ireland?

    Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Ireland. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • How long is the flight from Ireland to New Orleans?

    A quick flight from Ireland to New Orleans can take about 33h 12m. JetBlue provides one of the quickest options available for as low as $722. Airlines will cover a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ireland to New Orleans that include hotel bookings?

    Yes. In addition to deals on Ireland to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to New Orleans.

  • Can I find deals for business class flights from Ireland to New Orleans?

    Yes. Cheapflights offers flight deals from Ireland to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to New Orleans?

    Currently, September is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $646). Flying from Ireland to New Orleans in January is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Gonzales
Houma
Gretna
Slidell
Thibodaux
Hammond
Covington

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