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$402+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 pm
DUB
-
MSY
2 stops34h 10m
Multiple Airlines
Wed 3/119:17 am
MSY
-
DUB
2 stops28h 03m
Multiple Airlines
Deal found 1/18$645
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:45 am
DUB
-
MSY
2 stops29h 49m
Multiple Airlines
Tue 2/249:17 am
MSY
-
DUB
1 stop19h 03m
Multiple Airlines
Deal found 1/18$688
This lol.travel deal was found by Cheapflights users on 1/19. 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.
Wed 6/109:30 am
DUB
-
MSY
1 stop20h 10m
Finnair
Mon 6/155:00 pm
MSY
-
DUB
1 stop12h 50m
Finnair
Deal found 1/19$742
This Finnair deal was found by Cheapflights users on 1/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:30 am
DUB
-
MSY
1 stop20h 10m
Finnair
Mon 6/812:17 pm
MSY
-
DUB
1 stop15h 28m
Finnair
Deal found 1/19$746
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2011:15 am
DUB
-
MSY
2 stops56h 43m
Multiple Airlines
Tue 2/39:17 am
MSY
-
DUB
1 stop19h 03m
Multiple Airlines
Deal found 1/19$751
This Finnair deal was found by Cheapflights users on 1/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:30 am
DUB
-
MSY
1 stop20h 10m
Multiple Airlines
Sun 6/149:50 pm
MSY
-
DUB
1 stop12h 30m
Multiple Airlines
Deal found 1/19$791

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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$645
(Mytrip)

One-way from

$402
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,022
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.
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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. 1% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 20, 2026.
Use the filters below to find and compare flights from Ireland to New Orleans that are best for you.

Fly from

Ireland

Fly to

New Orleans

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 3/4

7:05 pm-11:15 pm

2 stops34h 10m

New Orleans Louis Armstrong

Wed 3/11

9:17 am-6:20 pm

2 stops28h 03m

$645

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 2/8

5:45 am-5:34 am

2 stops29h 49m

New Orleans Louis Armstrong

Tue 2/24

9:17 am-10:20 am

1 stop19h 03m

$688

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 6/10

9:30 am-11:40 pm

1 stop20h 10m

New Orleans Louis Armstrong

Mon 6/15

5:00 pm-11:50 am

1 stop12h 50m

$742

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 6/7

9:30 am-11:40 pm

1 stop20h 10m

New Orleans Louis Armstrong

Sun 6/14

9:50 pm-7:35 pm

1 stop15h 45m

$791

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 6/7

9:30 am-11:40 pm

1 stop20h 10m

New Orleans Louis Armstrong

Tue 6/16

12:17 pm-9:45 am

1 stop15h 28m

$799

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 2/8

11:30 am-9:45 am

2 stops28h 15m

New Orleans Louis Armstrong

Tue 2/24

7:55 pm-2:20 pm

1 stop12h 25m

$813

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 5/31

8:40 pm-10:11 am

2 stops43h 31m

$402

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 6/24

6:50 am-5:50 am

2 stops29h 00m

$576

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 7/3

6:50 am-1:00 pm

2 stops36h 10m

$657

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 6/24

11:10 am-8:00 pm

1 stop14h 50m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 11 results
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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, May is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $664). Flying from Ireland to New Orleans in August is currently the most expensive (average of $929). 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.

  • 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, May is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $664). Flying from Ireland to New Orleans in August is currently the most expensive (average of $929). 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
Slidell
Houma
Gonzales
Covington
Gretna
Thibodaux
Hammond

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