Ireland

$284+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Feb 28 — Mar 71
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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 January 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/27. 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.
Tue 3/108:55 pm
MSY
-
DUB
1 stop15h 05m
British Airways
Tue 3/178:50 am
DUB
-
MSY
1 stop15h 05m
British Airways
Deal found 1/27$450
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:05 pm
MSY
-
DUB
1 stop31h 05m
Air Canada
Wed 2/189:00 am
DUB
-
MSY
1 stop14h 17m
Air Canada
Deal found 1/27$455
This Ovago deal was found by Cheapflights users on 1/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:18 pm
BTR
-
DUB
2 stops16h 42m
British Airways
Tue 3/310:55 am
DUB
-
BTR
2 stops17h 44m
British Airways
Deal found 1/26$464
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:55 pm
MSY
-
DUB
1 stop13h 45m
American Airlines
Thu 3/1211:30 am
DUB
-
MSY
1 stop15h 14m
American Airlines
Deal found 1/26$467
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:55 pm
MSY
-
DUB
1 stop17h 45m
Multiple Airlines
Tue 3/176:05 pm
DUB
-
MSY
2 stops34h 54m
Multiple Airlines
Deal found 1/26$468
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:40 am
MSY
-
DUB
2 stops18h 00m
British Airways
Wed 4/157:45 pm
DUB
-
MSY
1 stop30h 15m
British Airways
Deal found 1/28$470
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:55 pm
MSY
-
DUB
1 stop15h 05m
British Airways
Tue 3/310:55 am
DUB
-
MSY
1 stop13h 00m
British Airways
Deal found 1/27$471
This Flysmarter deal was found by Cheapflights users on 1/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:31 am
BTR
-
DUB
1 stop15h 14m
KLM
Sat 3/79:45 am
DUB
-
BTR
1 stop29h 00m
KLM
Deal found 1/27$472
This Mytrip deal was found by Cheapflights users on 1/29. 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 2/37:00 am
MSY
-
DUB
2 stops18h 10m
Air Canada
Sun 2/89:00 am
DUB
-
MSY
1 stop14h 17m
Air Canada
Deal found 1/29$475
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:14 pm
LFT
-
DUB
1 stop10h 31m
Delta
Sat 2/281:25 pm
DUB
-
LFT
2 stops38h 48m
Delta
Deal found 1/27$476
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 4/75:50 pm
MSY
-
SNN
2 stops16h 20m
American Airlines
Wed 4/159:15 pm
SNN
-
MSY
1 stop28h 45m
American Airlines
Deal found 1/27$477
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:00 am
LFT
-
DUB
1 stop19h 45m
KLM
Sat 2/289:45 am
DUB
-
LFT
1 stop17h 23m
KLM
Deal found 1/27$478

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(KAYAK)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$471
Provider with most accurate pricing for New Orleans Louis Armstrong-Dublin flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Dublin flights.
From Louisiana to Ireland
One-way flight from Louisiana to Ireland
Highest demand for flights based on searches. 26% potential increase in price ($261 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 29, 2026.
Use the filters below to find and compare flights from Louisiana to Ireland that are best for you.

Fly from

Louisiana

Fly to

Ireland

Route

Depart

Return

Price

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 3/10

8:55 pm-7:40 pm

1 stop17h 45m

Dublin

Tue 3/17

6:05 pm-11:59 pm

2 stops34h 54m

$468

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 4/1

9:40 am-9:40 am

2 stops18h 00m

Dublin

Wed 4/15

7:45 pm-8:00 pm

1 stop30h 15m

$470

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 2/26

7:55 pm-7:50 pm

1 stop17h 55m

Dublin

Mon 3/2

4:00 pm-5:55 pm

1 stop31h 55m

$470

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 2/26

10:35 am-8:10 am

1 stop15h 35m

Dublin

Mon 3/2

9:00 am-5:17 pm

1 stop14h 17m

$471

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 2/26

7:55 pm-7:55 am

1 stop30h 00m

Dublin

Thu 3/12

8:50 am-6:55 pm

1 stop15h 05m

$473

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 2/26

1:16 pm-7:45 am

1 stop12h 29m

Dublin

Thu 3/12

11:30 am-10:33 am

2 stops28h 03m

$476

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 2/23

2:25 pm-10:20 am

2 stops13h 55m

Dublin

Wed 3/4

9:00 am-5:17 pm

1 stop14h 17m

$476

LafayetteDublin

LFT - DUB

LFTDUB

Lafayette Regional

Sat 2/21

6:00 am-7:45 am

2 stops19h 45m

Dublin

Sat 2/28

1:25 pm-10:13 pm

2 stops38h 48m

$476

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 4/1

8:00 am-7:20 am

1 stop17h 20m

Dublin

Wed 4/15

9:50 am-5:03 pm

1 stop13h 13m

$476

LafayetteDublin

LFT - DUB

LFTDUB

Lafayette Regional

Sat 2/21

6:00 am-7:45 am

1 stop19h 45m

Dublin

Sat 2/28

9:45 am-9:08 pm

1 stop17h 23m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 48 results
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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, January is the cheapest month in which you can book a flight from Louisiana to Ireland (average of $412). Flying from Louisiana to Ireland in June is currently the most expensive (average of $659). 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 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 15h 35m. British Airways provides one of the quickest options available for as low as $471. 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, January is the cheapest month in which you can book a flight from Louisiana to Ireland (average of $412). Flying from Louisiana to Ireland in June is currently the most expensive (average of $659). 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 Louisiana to Ireland

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

Top 7 airlines flying from Louisiana to Ireland

Discover the top 7 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$424Average$583FlexibilityNo cancel feeOn-time70%
DeltaCheapest$433Average$801FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$459Average$960FlexibilityNo cancel feeOn-time71%
KLMCheapest$502Average$856FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$514Average$790FlexibilityNo cancel feeOn-time69%
IberiaCheapest$546Average$625FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$557Average$655FlexibilityNo cancel feeOn-time62%

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