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$348+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$463
(Mytrip)

One-way from

$348
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$821
Provider with most accurate pricing for Dublin-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Dublin-New Orleans Louis Armstrong flights.
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From Ireland to Louisiana
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One-way flight from Ireland to Louisiana
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Highest demand for flights based on searches. 11% potential increase in price ($110 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 April 2025
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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 April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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.
Mon 5/511:35 amDUB - MSY
2 stops26h 24mMultiple Airlines
Thu 5/85:30 amMSY - DUB
3 stops23h 05mMultiple Airlines
Deal found 3/31$463
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2811:30 amDUB - MSY
1 stop28h 12mJetBlue
Mon 5/1212:36 pmMSY - DUB
1 stop14h 24mJetBlue
Deal found 4/1$636
This Ticket deal was found by Cheapflights users on 4/1. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:20 pmDUB - MSY
2 stops16h 11mKLM
Fri 5/237:45 pmMSY - DUB
1 stop31h 30mKLM
Deal found 4/1$737
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:10 amDUB - MSY
2 stops18h 21mDelta
Fri 5/232:59 pmMSY - DUB
1 stop13h 46mDelta
Deal found 4/1$789
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/712:40 pmDUB - MSY
1 stop16h 04mAmerican Airlines
Mon 4/141:35 pmMSY - DUB
1 stop10h 55mAmerican Airlines
Deal found 3/31$804
This TravelUp deal was found by Cheapflights users on 4/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:45 amDUB - MSY
2 stops17h 16mBritish Airways
Mon 5/124:21 pmMSY - DUB
2 stops16h 39mBritish Airways
Deal found 4/1$830
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/179:50 amDUB - MSY
1 stop31h 08mUnited Airlines
Sat 5/2412:00 pmMSY - DUB
2 stops16h 20mUnited Airlines
Deal found 4/1$862
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 5/169:30 amDUB - LFT
2 stops19h 13mAmerican Airlines
Fri 5/237:09 amLFT - DUB
2 stops16h 06mAmerican Airlines
Deal found 3/31$874
This KLM deal was found by Cheapflights users on 3/31. 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.
Fri 5/1611:00 amDUB - LFT
1 stop17h 06mKLM
Fri 5/233:27 pmLFT - DUB
1 stop11h 18mKLM
Deal found 3/31$1,232

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 April 1, 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

Mon 5/5

11:35 am-7:59 am

2 stops26h 24m

New Orleans Louis Armstrong

Thu 5/8

5:30 am-10:35 am

3 stops23h 05m

$463

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 4/28

11:30 am-9:42 am

1 stop28h 12m

New Orleans Louis Armstrong

Mon 5/12

12:36 pm-9:00 am

1 stop14h 24m

$636

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 5/16

1:20 pm-11:31 pm

2 stops16h 11m

New Orleans Louis Armstrong

Fri 5/23

7:45 pm-9:15 am

1 stop31h 30m

$737

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 5/16

5:55 am-10:06 pm

2 stops22h 11m

New Orleans Louis Armstrong

Fri 5/23

2:59 pm-10:45 am

1 stop13h 46m

$789

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 4/14

9:30 am-9:46 pm

1 stop18h 16m

New Orleans Louis Armstrong

Mon 4/21

9:24 am-5:30 am

1 stop14h 06m

$804

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 4/28

8:45 am-8:01 pm

2 stops17h 16m

New Orleans Louis Armstrong

Mon 5/12

4:21 pm-3:00 pm

2 stops16h 39m

$830

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 5/17

9:50 am-10:58 am

1 stop31h 08m

New Orleans Louis Armstrong

Sat 5/24

12:00 pm-10:20 am

2 stops16h 20m

$862

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Fri 5/16

9:30 am-10:43 pm

2 stops19h 13m

Lafayette Regional

Fri 5/23

7:09 am-5:15 am

2 stops16h 06m

$874

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Fri 5/16

11:00 am-10:06 pm

1 stop17h 06m

Lafayette Regional

Fri 5/23

3:27 pm-8:45 am

1 stop11h 18m

$1,232

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 4/29

11:30 am-10:19 pm

2 stops40h 49m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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, August is the cheapest month in which you can book a flight from Ireland to Louisiana (average of $256). Flying from Ireland to Louisiana in April is currently the most expensive (average of $343). 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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated April 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Ireland to Louisiana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Ireland to Louisiana one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $510. Users have also found prices from $579 and $607 on Iberia and Aer Lingus, respectively.

  • 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, August is the cheapest month in which you can book a flight from Ireland to Louisiana (average of $256). Flying from Ireland to Louisiana in April is currently the most expensive (average of $343). 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

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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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