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$358+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$663
(JetBlue)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$822
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. 7% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2110:40 amDUB - MSY
1 stop13h 58mJetBlue
Wed 5/2812:36 pmMSY - DUB
1 stop14h 24mJetBlue
Deal found 4/30$663
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:25 pmDUB - MSY
2 stops25h 00mMultiple Airlines
Tue 5/136:14 amMSY - DUB
2 stops16h 41mMultiple Airlines
Deal found 4/29$664
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2010:30 amDUB - MSY
2 stops18h 12mBritish Airways
Tue 5/274:21 pmMSY - DUB
2 stops16h 24mBritish Airways
Deal found 4/29$818
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 5/215:55 amDUB - MSY
2 stops18h 54mDelta
Wed 5/289:50 amMSY - DUB
2 stops16h 05mDelta
Deal found 4/30$824
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2011:00 amDUB - MSY
1 stop18h 31mKLM
Tue 5/2710:50 amMSY - DUB
1 stop15h 55mKLM
Deal found 4/29$843
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/79:30 amDUB - MSY
1 stop12h 02mAmerican Airlines
Wed 5/149:28 amMSY - DUB
1 stop14h 02mAmerican Airlines
Deal found 4/30$844
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/149:20 amDUB - MSY
2 stops19h 55mUnited Airlines
Wed 5/2112:45 pmMSY - DUB
1 stop15h 35mUnited Airlines
Deal found 4/30$904
This Aunt Betty deal was found by Cheapflights users on 4/30. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:50 amDUB - MSY
2 stops18h 40mAir Canada
Tue 5/2010:36 amMSY - DUB
2 stops15h 39mAir Canada
Deal found 4/30$945
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:20 amDUB - MSY
1 stop20h 24mAustrian Airlines
Sat 6/218:28 amMSY - DUB
1 stop16h 52mAustrian Airlines
Deal found 4/30$1,041

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 May 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

Wed 5/21

10:40 am-6:38 pm

1 stop13h 58m

New Orleans Louis Armstrong

Wed 5/28

12:36 pm-9:00 am

1 stop14h 24m

$663

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 5/20

2:15 pm-7:02 am

3 stops22h 47m

New Orleans Louis Armstrong

Tue 5/27

6:14 am-11:05 am

3 stops22h 51m

$795

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 5/20

10:30 am-10:42 pm

2 stops18h 12m

New Orleans Louis Armstrong

Tue 5/27

4:21 pm-2:45 pm

2 stops16h 24m

$818

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/21

5:55 am-6:49 pm

2 stops18h 54m

New Orleans Louis Armstrong

Wed 5/28

9:50 am-7:55 am

2 stops16h 05m

$824

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 5/20

11:00 am-11:31 pm

1 stop18h 31m

New Orleans Louis Armstrong

Tue 5/27

10:50 am-8:45 am

1 stop15h 55m

$843

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/14

9:20 am-11:15 pm

2 stops19h 55m

New Orleans Louis Armstrong

Wed 5/21

12:45 pm-10:20 am

1 stop15h 35m

$904

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 6/14

12:40 pm-8:33 pm

1 stop13h 53m

New Orleans Louis Armstrong

Sat 6/21

9:35 am-9:45 am

1 stop18h 10m

$919

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 5/16

9:50 am-10:30 pm

2 stops18h 40m

New Orleans Louis Armstrong

Tue 5/20

10:36 am-8:15 am

2 stops15h 39m

$945

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 6/14

12:40 pm-8:33 pm

1 stop13h 53m

New Orleans Louis Armstrong

Sat 6/21

4:08 pm-9:45 am

1 stop11h 37m

$959

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 6/14

9:20 am-11:44 pm

1 stop20h 24m

New Orleans Louis Armstrong

Sat 6/21

8:28 am-7:20 am

1 stop16h 52m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 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 May 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian 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
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
2,922 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 $489. Users have also found prices from $736 and $783 on WestJet and Icelandair, 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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