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Ireland

$290+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
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 June 28, 2026.

This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:45 am
MSY
-
DUB
1 stop11h 25m
Aer Lingus
Thu 9/171:20 pm
DUB
-
MSY
1 stop27h 31m
Aer Lingus
Deal found 6/28$417
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:21 am
MSY
-
DUB
2 stops20h 29m
British Airways
Mon 11/25:55 pm
DUB
-
MSY
1 stop29h 55m
British Airways
Deal found 6/24$699
This KAYAK deal was found by Cheapflights users on 6/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:11 am
MSY
-
DUB
1 stop20h 04m
Aer Lingus
Tue 8/251:20 pm
DUB
-
MSY
1 stop27h 32m
Aer Lingus
Deal found 6/24$704
This British Airways deal was found by Cheapflights users on 6/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:13 pm
BTR
-
DUB
2 stops16h 47m
British Airways
Wed 11/1810:20 am
DUB
-
BTR
2 stops18h 21m
British Airways
Deal found 6/24$725
This Air France deal was found by Cheapflights users on 6/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:40 pm
MSY
-
DUB
1 stop33h 05m
Air France
Tue 11/39:40 am
DUB
-
MSY
1 stop13h 51m
Air France
Deal found 6/24$731
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:54 pm
MSY
-
DUB
1 stop30h 36m
United Airlines
Wed 10/219:20 am
DUB
-
MSY
1 stop31h 30m
United Airlines
Deal found 6/25$734
This KLM deal was found by Cheapflights users on 6/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:40 pm
MSY
-
DUB
1 stop33h 05m
KLM
Tue 11/310:45 am
DUB
-
MSY
2 stops15h 57m
KLM
Deal found 6/26$735
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
MSY
-
DUB
2 stops20h 45m
United Airlines
Tue 10/209:50 am
DUB
-
MSY
1 stop31h 00m
United Airlines
Deal found 6/25$747
This Cheapflightsfares deal was found by Cheapflights users on 6/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:55 pm
MSY
-
DUB
1 stop15h 10m
British Airways
Sat 12/58:55 am
DUB
-
MSY
1 stop14h 55m
British Airways
Deal found 6/26$748
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 11/179:45 am
AEX
-
DUB
2 stops16h 25m
United Airlines
Thu 11/1910:40 am
DUB
-
AEX
2 stops15h 18m
United Airlines
Deal found 6/24$749
This KLM deal was found by Cheapflights users on 6/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:20 pm
BTR
-
DUB
1 stop10h 25m
KLM
Wed 11/188:50 am
DUB
-
BTR
2 stops19h 11m
KLM
Deal found 6/24$779
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/127:15 am
BTR
-
DUB
2 stops18h 30m
United Airlines
Wed 8/199:20 am
DUB
-
BTR
2 stops31h 53m
United Airlines
Deal found 6/28$785

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 June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(oojo)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,311
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. 28% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 28, 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

Tue 10/6

7:00 am-9:45 am

2 stops20h 45m

Dublin

Tue 10/20

9:50 am-10:50 am

1 stop31h 00m

$746

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/13

11:50 am-11:10 am

1 stop17h 20m

Dublin

Tue 10/20

9:50 am-10:50 am

1 stop31h 00m

$747

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

7:00 am-9:45 am

2 stops20h 45m

Dublin

Wed 10/21

9:20 am-10:50 am

1 stop31h 30m

$747

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 11/23

7:55 pm-5:05 pm

1 stop15h 10m

Dublin

Sat 12/5

8:55 am-5:50 pm

1 stop14h 55m

$749

AlexandriaDublin

AEX - DUB

AEXDUB

Alexandria

Tue 11/17

9:45 am-8:10 am

2 stops16h 25m

Dublin

Thu 11/19

10:40 am-7:58 pm

2 stops15h 18m

$749

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

7:00 am-7:30 am

3 stops18h 30m

Dublin

Thu 10/22

9:50 am-10:50 am

1 stop31h 00m

$751

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/26

10:30 am-10:20 am

2 stops18h 50m

Dublin

Mon 11/2

9:00 am-1:12 pm

2 stops34h 12m

$753

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

12:00 pm-10:00 am

2 stops16h 00m

Dublin

Thu 10/22

11:10 am-11:27 pm

2 stops18h 17m

$761

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 11/23

7:55 pm-7:40 pm

1 stop17h 45m

Dublin

Sat 12/5

11:30 am-10:43 pm

2 stops17h 13m

$766

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 11/23

12:01 pm-10:20 am

2 stops16h 19m

Dublin

Sat 12/5

9:00 am-10:21 pm

2 stops19h 21m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 45 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 $910). 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 61 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 10h 25m. United Airlines provides one of the quickest options available for as low as $779. Airlines will cover a distance of 4351 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 $910). 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$746FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$449Average$589FlexibilityNo cancel feeOn-time70%
KLMCheapest$459Average$684FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$459Average$821FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$477Average$641FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$557Average$811FlexibilityNo cancel feeOn-time62%

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