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$347+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
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 May 10, 2026.

This SmartFares deal was found by Cheapflights users on 5/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:40 am
DUB
-
MSY
1 stop13h 48m
JetBlue
Wed 6/312:26 pm
MSY
-
DUB
1 stop14h 34m
JetBlue
Deal found 5/5$562
This TravelUp deal was found by Cheapflights users on 5/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:30 am
DUB
-
MSY
1 stop29h 34m
JetBlue
Wed 7/1512:05 pm
MSY
-
DUB
1 stop14h 55m
JetBlue
Deal found 5/6$601
This TravelUp deal was found by Cheapflights users on 5/8. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:30 am
DUB
-
MSY
1 stop29h 34m
JetBlue
Thu 6/2511:57 am
MSY
-
DUB
1 stop15h 03m
JetBlue
Deal found 5/8$603
This SmartFares deal was found by Cheapflights users on 5/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:30 am
DUB
-
MSY
1 stop29h 34m
JetBlue
Wed 6/1711:57 am
MSY
-
DUB
1 stop15h 03m
JetBlue
Deal found 5/6$674
This SmartFares deal was found by Cheapflights users on 5/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:30 am
DUB
-
MSY
1 stop30h 06m
JetBlue
Sat 6/1311:57 am
MSY
-
DUB
1 stop15h 03m
JetBlue
Deal found 5/7$744
This TravelUp deal was found by Cheapflights users on 5/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:30 am
DUB
-
MSY
1 stop29h 44m
JetBlue
Thu 9/173:35 pm
MSY
-
DUB
1 stop10h 45m
JetBlue
Deal found 5/6$763
This SmartFares deal was found by Cheapflights users on 5/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:40 am
DUB
-
MSY
1 stop16h 22m
JetBlue
Sat 5/3012:26 pm
MSY
-
DUB
1 stop14h 34m
JetBlue
Deal found 5/8$787
This TravelUp deal was found by Cheapflights users on 5/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:40 am
DUB
-
MSY
1 stop32h 15m
JetBlue
Mon 9/283:35 pm
MSY
-
DUB
1 stop10h 45m
JetBlue
Deal found 5/9$812

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(SmartFares)

One-way from

$347
(TravelUp)

Popular in

August

Cheapest in

July

Average price

$905
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. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 10, 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

Mon 6/1

1:25 pm-10:31 pm

2 stops15h 06m

New Orleans Louis Armstrong

Mon 6/8

7:17 pm-8:45 am

1 stop31h 28m

$897
Quickest round-trip

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 6/7

5:55 am-6:02 pm

2 stops18h 07m

New Orleans Louis Armstrong

Sun 6/14

5:02 pm-10:00 am

1 stop10h 58m

$897

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 6/7

5:55 am-6:02 pm

2 stops18h 07m

New Orleans Louis Armstrong

Tue 6/16

11:20 am-10:00 am

1 stop16h 40m

$898

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 6/17

8:55 am-11:49 pm

2 stops20h 54m

New Orleans Louis Armstrong

Wed 6/24

6:23 am-8:45 am

1 stop20h 22m

$898

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/21

5:55 am-5:57 pm

2 stops18h 02m

New Orleans Louis Armstrong

Wed 6/3

11:00 am-10:00 am

2 stops17h 00m

$898

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 6/1

1:25 pm-10:31 pm

2 stops15h 06m

New Orleans Louis Armstrong

Mon 6/8

7:28 am-9:15 am

2 stops19h 47m

$901

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 6/15

5:55 am-3:57 pm

2 stops16h 02m

New Orleans Louis Armstrong

Thu 6/25

7:28 am-7:55 am

2 stops18h 27m

$901
Cheapest one-way

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 6/22

11:30 am-11:04 am

1 stop29h 34m

$449

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 7/15

12:15 pm-4:25 pm

3 stops34h 10m

$498

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 7/30

10:40 am-11:37 am

2 stops30h 57m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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, July is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $231). Flying from Ireland to New Orleans in August is currently the most expensive (average of $913). 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 15h 06m. KLM provides one of the quickest options available for as low as $897. 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, July is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $231). Flying from Ireland to New Orleans in August is currently the most expensive (average of $913). 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
Covington
Gretna
Slidell
Thibodaux
Hammond

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