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$408+ Cheap flights from Ireland to Louisiana

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Ireland to Louisiana

Best flights from Ireland to Louisiana
Discover carefully curated flight deals from Ireland to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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.
Thu 1/227:05 pmDUB - MSY
3 stops33h 53mMultiple Airlines
Thu 2/56:05 amMSY - DUB
3 stops22h 40mMultiple Airlines
Deal found 12/15$526
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/169:00 amDUB - LFT
2 stops18h 36mUnited Airlines
Mon 1/195:20 amLFT - DUB
2 stops20h 50mUnited Airlines
Deal found 12/14$564
This lastminute.com deal was found by Cheapflights users on 12/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1612:30 pmDUB - MSY
2 stops41h 00mScandinavian Airlines
Thu 1/2911:43 amMSY - DUB
2 stops18h 02mScandinavian Airlines
Deal found 12/14$687
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:30 amDUB - MSY
1 stop13h 25mAmerican Airlines
Thu 2/52:21 pmMSY - DUB
2 stops21h 04mAmerican Airlines
Deal found 12/16$886
This lastminute.com deal was found by Cheapflights users on 12/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/110:40 amDUB - LFT
2 stops38h 46mLufthansa
Mon 1/52:15 pmLFT - DUB
2 stops35h 55mLufthansa
Deal found 12/15$1,042
This Mytrip deal was found by Cheapflights users on 12/14. 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 1/287:05 pmDUB - MSY
2 stops34h 04mMultiple Airlines
Wed 2/49:17 amMSY - DUB
2 stops27h 03mMultiple Airlines
Deal found 12/14$616
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Thu 1/229:45 amDUB - MSY
2 stops19h 13mMultiple Airlines
Sat 2/78:36 pmMSY - DUB
2 stops26h 39mMultiple Airlines
Deal found 12/16$652
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Thu 1/151:45 pmDUB - MSY
1 stop15h 13mMultiple Airlines
Sat 1/317:00 amMSY - DUB
2 stops19h 40mMultiple Airlines
Deal found 12/15$697

Find flight deals from Ireland to Louisiana

Keep the following information in mind while searching for Ireland to Louisiana flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$526
(Mytrip)

One-way from

$408
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$922
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 Louisiana
Search Deals
One-way flight from Ireland to Louisiana
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Louisiana 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 December 16, 2025.
Use the filters below to find and compare flights from Ireland to Louisiana that are best for you.

Fly from

Ireland

Fly to

Louisiana

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 1/22

7:05 pm-10:58 pm

3 stops33h 53m

New Orleans Louis Armstrong

Thu 2/5

6:05 am-10:45 am

3 stops22h 40m

$526

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Fri 1/16

9:00 am-9:36 pm

2 stops18h 36m

Lafayette Regional

Mon 1/19

5:20 am-8:10 am

2 stops20h 50m

$564

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 1/28

7:05 pm-11:09 pm

2 stops34h 04m

New Orleans Louis Armstrong

Wed 2/4

9:17 am-6:20 pm

2 stops27h 03m

$616

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 1/22

9:45 am-10:58 pm

2 stops19h 13m

New Orleans Louis Armstrong

Sat 2/7

8:36 pm-5:15 am

2 stops26h 39m

$652

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 1/16

12:30 pm-11:30 pm

2 stops41h 00m

New Orleans Louis Armstrong

Thu 1/29

11:43 am-11:45 am

2 stops18h 02m

$687

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 1/15

1:45 pm-10:58 pm

1 stop15h 13m

New Orleans Louis Armstrong

Sat 1/31

7:00 am-8:40 am

2 stops19h 40m

$697

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 1/22

10:30 am-5:55 pm

1 stop13h 25m

New Orleans Louis Armstrong

Thu 2/5

2:21 pm-5:25 pm

2 stops21h 04m

$886

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 1/1

10:40 am-7:26 pm

2 stops38h 46m

Lafayette Regional

Mon 1/5

2:15 pm-8:10 am

2 stops35h 55m

$1,042

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 4/14

6:35 am-10:11 am

2 stops33h 36m

$408

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 4/16

7:50 am-6:06 pm

2 stops40h 16m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 17 results
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Best time to book a flight from Ireland to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana 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 Louisiana

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Louisiana (average of $664). Flying from Ireland to Louisiana in August is currently the most expensive (average of $931). 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 Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Louisiana?

    There are many flights that can get you from Ireland to Louisiana in 18h 36m. Fly via United Airlines or Lufthansa to get the fastest option. The distance from Ireland to Louisiana is about 4402 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 Louisiana that include hotel bookings?

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

  • How can I find direct flights from Ireland to Louisiana?

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

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

    Yes. Cheapflights offers flight deals from Ireland to Louisiana 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 Louisiana?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Louisiana (average of $664). Flying from Ireland to Louisiana in August is currently the most expensive (average of $931). 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

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Alternative routes for Ireland to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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