Louisiana

$405+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Nov 29 — Dec 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ireland to Louisiana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Ireland to Louisiana

Cheapest flights from Ireland to Louisiana
Explore the most affordable flight options available from Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/1310:40 amDUB - LFT
2 stops14h 48mUnited Airlines
Mon 11/176:30 amLFT - DUB
2 stops19h 00mUnited Airlines
Deal found 10/28$541
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/2712:05 pmDUB - LFT
2 stops31h 11mUnited Airlines
Mon 12/16:05 pmLFT - DUB
2 stops32h 05mUnited Airlines
Deal found 10/28$542
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:50 amDUB - LFT
2 stops19h 25mKLM
Mon 11/1711:44 amLFT - DUB
1 stop14h 01mKLM
Deal found 10/28$568
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:25 pmDUB - LFT
2 stops35h 43mDelta
Mon 12/13:32 pmLFT - DUB
1 stop10h 13mDelta
Deal found 10/29$590
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:20 pmDUB - MSY
2 stops29h 28mMultiple Airlines
Wed 11/191:55 pmMSY - DUB
1 stop13h 05mMultiple Airlines
Deal found 10/30$682
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/1610:40 amDUB - MSY
2 stops17h 00mLufthansa
Tue 12/22:29 pmMSY - DUB
1 stop11h 41mLufthansa
Deal found 10/29$843
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1612:55 pmDUB - MSY
1 stop15h 56mAmerican Airlines
Tue 12/27:55 pmMSY - DUB
1 stop15h 05mAmerican Airlines
Deal found 10/30$864
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:55 amDUB - MSY
2 stops20h 13mDelta
Tue 12/25:37 pmMSY - DUB
2 stops16h 08mDelta
Deal found 10/29$872
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:55 amDUB - MSY
2 stops23h 40mDelta
Thu 11/2010:42 amMSY - DUB
2 stops15h 03mDelta
Deal found 10/30$873
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:40 amDUB - MSY
2 stops15h 25mUnited Airlines
Tue 12/211:50 amMSY - DUB
2 stops14h 20mUnited Airlines
Deal found 10/30$883
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:05 pmDUB - MSY
1 stop13h 33mUnited Airlines
Thu 11/2012:45 pmMSY - DUB
1 stop15h 35mUnited Airlines
Deal found 10/30$884
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/149:00 amDUB - MSY
1 stop14h 17mUnited Airlines
Sun 12/217:00 amMSY - DUB
1 stop19h 10mUnited Airlines
Deal found 10/29$901

Cheap flight deals from Ireland to Louisiana

Keep the following information in mind while searching for Ireland to Louisiana flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$541
(United Airlines)

One-way from

$405
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$892
Provider with most accurate pricing for Dublin-New Orleans Louis Armstrong flight deals.
Provider most trusted by Cheapflights users for Dublin-New Orleans Louis Armstrong flights.
From Ireland to Louisiana
One-way flight from Ireland to Louisiana
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 30, 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

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 11/27

9:30 am-11:15 am

2 stops31h 45m

Lafayette Regional

Mon 12/1

5:20 am-8:10 am

2 stops20h 50m

$541

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 11/13

8:50 am-10:15 pm

2 stops19h 25m

Lafayette Regional

Mon 11/17

11:44 am-7:45 am

1 stop14h 01m

$568

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 11/27

1:25 pm-7:08 pm

2 stops35h 43m

Lafayette Regional

Mon 12/1

3:32 pm-7:45 am

1 stop10h 13m

$590

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 11/15

3:20 pm-2:48 pm

2 stops29h 28m

New Orleans Louis Armstrong

Wed 11/19

1:55 pm-9:00 am

1 stop13h 05m

$682

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 1/24

10:55 am-5:55 pm

1 stop13h 00m

New Orleans Louis Armstrong

Sun 3/1

3:32 pm-1:35 pm

2 stops16h 03m

$859

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 2/20

11:30 am-9:33 pm

2 stops16h 03m

New Orleans Louis Armstrong

Tue 2/24

7:55 pm-5:00 pm

1 stop15h 05m

$861

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 11/15

9:15 am-9:40 pm

2 stops18h 25m

New Orleans Louis Armstrong

Wed 11/19

12:21 pm-10:05 am

2 stops15h 44m

$864

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 11/16

12:55 pm-10:51 pm

1 stop15h 56m

New Orleans Louis Armstrong

Tue 12/2

7:55 pm-5:00 pm

1 stop15h 05m

$864

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 1/23

12:05 pm-11:40 pm

2 stops17h 35m

New Orleans Louis Armstrong

Sun 2/1

2:21 pm-10:15 am

2 stops13h 54m

$865

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 11/16

5:55 am-8:08 pm

2 stops20h 13m

New Orleans Louis Armstrong

Tue 12/2

5:37 pm-3:45 pm

2 stops16h 08m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 15 results
1
2

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 $655). Flying from Ireland to Louisiana in July is currently the most expensive (average of $848). 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 19h 25m. Fly via United Airlines, KLM, or Delta 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 $655). Flying from Ireland to Louisiana in July is currently the most expensive (average of $848). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Louisiana

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.