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Ireland

$183+ Cheap flights from Louisiana to Ireland

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Louisiana to Ireland

Cheapest flights from Louisiana to Ireland
Explore the most affordable flight options available from Louisiana to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This KAYAK deal was found by Cheapflights users on 5/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:25 pm
MSY
-
DUB
1 stop29h 45m
Aer Lingus
Sat 12/51:00 pm
DUB
-
MSY
1 stop33h 27m
Aer Lingus
Deal found 5/27$463
This Ovago deal was found by Cheapflights users on 5/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:25 pm
MSY
-
DUB
1 stop30h 45m
Aer Lingus
Wed 11/41:00 pm
DUB
-
MSY
1 stop33h 27m
Aer Lingus
Deal found 5/25$464
This KAYAK deal was found by Cheapflights users on 5/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:25 pm
MSY
-
DUB
1 stop29h 45m
Aer Lingus
Tue 11/101:00 pm
DUB
-
MSY
1 stop33h 27m
Aer Lingus
Deal found 5/25$497
This FlightHub deal was found by Cheapflights users on 5/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:35 pm
MSY
-
DUB
2 stops26h 20m
TAP AIR PORTUGAL
Tue 10/206:50 pm
DUB
-
MSY
2 stops34h 58m
TAP AIR PORTUGAL
Deal found 5/26$627
This Justfly.com deal was found by Cheapflights users on 5/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am
MSY
-
DUB
2 stops36h 20m
TAP AIR PORTUGAL
Tue 11/34:55 pm
DUB
-
MSY
2 stops36h 45m
TAP AIR PORTUGAL
Deal found 5/23$652
This FlightHub deal was found by Cheapflights users on 5/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:35 pm
MSY
-
DUB
2 stops26h 20m
TAP AIR PORTUGAL
Sun 10/186:50 pm
DUB
-
MSY
2 stops34h 58m
TAP AIR PORTUGAL
Deal found 5/25$657
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am
MSY
-
DUB
2 stops35h 20m
TAP AIR PORTUGAL
Wed 11/254:55 pm
DUB
-
MSY
2 stops36h 42m
TAP AIR PORTUGAL
Deal found 5/26$659
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:00 am
MSY
-
DUB
2 stops23h 10m
TAP AIR PORTUGAL
Mon 12/75:05 pm
DUB
-
MSY
2 stops36h 32m
TAP AIR PORTUGAL
Deal found 5/25$690
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:35 pm
MSY
-
DUB
2 stops26h 20m
TAP AIR PORTUGAL
Tue 10/206:50 pm
DUB
-
MSY
2 stops34h 58m
TAP AIR PORTUGAL
Deal found 5/25$694
This American Airlines deal was found by Cheapflights users on 5/25. 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 11/185:44 am
AEX
-
DUB
1 stop19h 31m
American Airlines
Wed 12/211:30 am
DUB
-
AEX
2 stops17h 07m
American Airlines
Deal found 5/25$796
This American Airlines deal was found by Cheapflights users on 5/27. 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 9/1611:21 am
BTR
-
DUB
1 stop16h 24m
American Airlines
Wed 9/2311:45 am
DUB
-
BTR
1 stop15h 25m
American Airlines
Deal found 5/27$797
This United Airlines deal was found by Cheapflights users on 5/24. 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 9/169:35 am
BTR
-
DUB
2 stops18h 10m
United Airlines
Wed 9/239:50 am
DUB
-
BTR
2 stops41h 16m
United Airlines
Deal found 5/24$798

Find flight deals from Louisiana to Ireland

Keep the following information in mind while searching for Louisiana to Ireland flight deals. Data was last updated May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$745
(Flighttix)

One-way from

$183
(Kissandfly.com)

Popular in

June

Cheapest in

January

Average price

$697
Provider with most accurate pricing for New Orleans Louis Armstrong-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Dublin flights.
Search Deals
From Louisiana to Ireland
Search Deals
One-way flight from Louisiana to Ireland
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 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 Louisiana to Ireland 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 27, 2026.
Use the filters below to find and compare flights from Louisiana to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/26

8:55 pm-7:40 pm

1 stop17h 45m

Dublin

Mon 11/2

8:40 pm-5:55 pm

1 stop27h 15m

$752

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sat 10/24

5:32 pm-8:30 am

2 stops32h 58m

Dublin

Tue 11/3

9:30 am-6:54 pm

2 stops15h 24m

$783

AlexandriaDublin

AEX - DUB

AEXDUB

Alexandria

Wed 11/18

5:15 am-7:30 am

2 stops20h 15m

Dublin

Wed 12/2

5:15 pm-5:38 pm

2 stops30h 23m

$796

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Wed 9/16

9:35 am-9:45 am

2 stops18h 10m

Dublin

Wed 9/23

9:50 am-9:06 pm

2 stops41h 16m

$798

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Wed 9/16

2:29 pm-9:45 am

1 stop13h 16m

Dublin

Wed 9/23

9:30 am-8:12 pm

2 stops16h 42m

$801

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 9/23

9:05 am-7:45 am

2 stops16h 40m

Dublin

Tue 9/29

9:20 am-10:42 am

2 stops31h 22m

$801

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

6:57 pm-7:30 am

1 stop30h 33m

Dublin

Thu 10/22

9:50 am-10:50 am

1 stop31h 00m

$804

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 9/4

8:00 am-10:40 am

1 stop20h 40m

Dublin

Tue 9/8

9:50 am-10:50 am

1 stop31h 00m

$808

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

5:32 pm-7:30 am

2 stops31h 58m

Dublin

Tue 10/20

9:50 am-10:50 am

1 stop31h 00m

$810

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

5:32 pm-7:30 am

2 stops31h 58m

Dublin

Wed 10/21

9:20 am-10:50 am

1 stop31h 30m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Louisiana to Ireland

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

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

Currently, September is the cheapest month in which you can book a flight from Louisiana to Ireland (average of $386). Flying from Louisiana to Ireland in June is currently the most expensive (average of $546). 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.

How far ahead should I book a flight from Louisiana to Ireland?

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisiana to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Ireland. 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 Louisiana to Ireland?

    A quick flight from Louisiana to Ireland can take about 17h 45m. British Airways provides one of the quickest options available for as low as $752. 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 Louisiana to Ireland that include hotel bookings?

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisiana to Ireland (average of $386). Flying from Louisiana to Ireland in June is currently the most expensive (average of $546). 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 Louisiana to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Louisiana to Ireland

Discover the top 6 airlines that operate flights from Louisiana to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$706FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$449Average$583FlexibilityNo cancel feeOn-time70%
KLMCheapest$459Average$582FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$459Average$941FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$477Average$729FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$557Average$853FlexibilityNo cancel feeOn-time62%

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