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Ireland

$362+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Aug 30 — Sep 61
Sat 8/30
Sat 9/6
1 adult, Economy
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Cheap flight deals from Louisiana to Ireland

Keep the following information in mind while searching for Louisiana to Ireland flight deals. Data was last updated August 25, 2025.

Round-trip from

$510
(Aunt Betty)

One-way from

$362
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$849
From Louisiana to Ireland
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One-way flight from Louisiana to Ireland
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Highest demand for flights based on searches. 25% potential increase in price ($265 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 25, 2025.

This Aunt Betty deal was found by Cheapflights users on 8/24. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:55 amMSY - DUB
1 stop14h 20mMultiple Airlines
Tue 11/45:00 amDUB - MSY
2 stops23h 27mMultiple Airlines
Deal found 8/24$510
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:32 amMSY - DUB
2 stops16h 43mDelta
Tue 11/410:45 amDUB - MSY
2 stops27h 15mDelta
Deal found 8/24$527
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Sun 10/1911:55 amMSY - DUB
1 stop14h 20mUnited Airlines
Tue 11/412:05 pmDUB - MSY
1 stop13h 33mUnited Airlines
Deal found 8/24$534
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:07 amMSY - DUB
1 stop13h 23mAmerican Airlines
Tue 11/48:45 amDUB - MSY
1 stop15h 10mAmerican Airlines
Deal found 8/24$537
This Priceline deal was found by Cheapflights users on 8/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:29 pmMSY - DUB
1 stop14h 31mJetBlue
Fri 10/2411:30 amDUB - MSY
1 stop32h 59mJetBlue
Deal found 8/24$563
This FlightHub deal was found by Cheapflights users on 8/22. 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.
Fri 11/71:10 pmMSY - DUB
2 stops28h 10mTAP AIR PORTUGAL
Fri 11/144:25 amDUB - MSY
2 stops25h 19mTAP AIR PORTUGAL
Deal found 8/22$571
This SmartFares deal was found by Cheapflights users on 8/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/189:50 pmMSY - DUB
1 stop12h 30mBritish Airways
Mon 11/38:40 pmDUB - MSY
1 stop27h 15mBritish Airways
Deal found 8/23$572
This Aunt Betty deal was found by Cheapflights users on 8/23. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/189:40 amMSY - DUB
2 stops16h 35mAir Canada
Mon 11/39:00 amDUB - MSY
1 stop14h 17mAir Canada
Deal found 8/23$592
This United deal was found by Cheapflights users on 8/23. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:53 pmMSY - DUB
1 stop29h 27mMultiple Airlines
Mon 11/39:00 amDUB - MSY
1 stop14h 17mMultiple Airlines
Deal found 8/23$595
This American Airlines deal was found by Cheapflights users on 8/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmBTR - DUB
2 stops15h 15mAmerican Airlines
Mon 11/1012:55 pmDUB - BTR
1 stop16h 00mAmerican Airlines
Deal found 8/23$630
This American Airlines deal was found by Cheapflights users on 8/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:45 pmMLU - DUB
2 stops14h 55mAmerican Airlines
Sat 11/1512:55 pmDUB - MLU
1 stop15h 36mAmerican Airlines
Deal found 8/23$630
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:10 pmBTR - DUB
2 stops15h 45mUnited Airlines
Mon 11/109:00 amDUB - BTR
2 stops18h 31mUnited Airlines
Deal found 8/23$632

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 August 25, 2025.
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

Sun 10/19

11:55 am-8:15 am

1 stop14h 20m

Dublin

Tue 11/4

5:00 am-10:27 pm

2 stops23h 27m

$510

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 10/19

4:52 pm-8:45 am

1 stop9h 53m

Dublin

Tue 11/4

10:45 am-11:04 pm

2 stops18h 19m

$527

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 10/19

2:53 pm-10:45 am

1 stop13h 52m

Dublin

Tue 11/4

10:45 am-7:01 pm

1 stop14h 16m

$527

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 10/19

8:00 am-7:10 am

1 stop17h 10m

Dublin

Tue 11/4

12:05 pm-7:38 pm

1 stop13h 33m

$527

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 10/19

11:07 am-6:30 am

1 stop13h 23m

Dublin

Tue 11/4

8:45 am-5:55 pm

1 stop15h 10m

$537

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Thu 11/6

1:00 pm-10:15 am

2 stops15h 15m

Dublin

Mon 11/10

12:55 pm-10:55 pm

1 stop16h 00m

$630

MonroeDublin

MLU - DUB

MLUDUB

Monroe Huenefeld

Sat 11/8

6:45 pm-3:40 pm

2 stops14h 55m

Dublin

Sat 11/15

12:55 pm-10:31 pm

1 stop15h 36m

$630

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Thu 11/6

12:10 pm-9:55 am

2 stops15h 45m

Dublin

Mon 11/10

9:00 am-9:31 pm

2 stops18h 31m

$632

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Tue 10/7

11:50 am-10:15 am

2 stops16h 25m

Shannon

Tue 10/14

12:30 pm-7:00 pm

1 stop12h 30m

$641

AlexandriaDublin

AEX - DUB

AEXDUB

Alexandria

Thu 10/9

10:15 am-9:00 am

2 stops16h 45m

Dublin

Thu 10/16

12:40 pm-10:49 pm

1 stop16h 09m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Showing 1-10 of 37 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, November is the cheapest month in which you can book a flight from Louisiana to Ireland (average of $509). Flying from Louisiana to Ireland in June is currently the most expensive (average of $925). 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.

What is the cheapest time of day to fly from LA to IE?

Find hourly flight availability from Louisiana to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2025.

When flying from Louisiana to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 9h 53m. Delta provides one of the quickest options available for as low as $527. 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, November is the cheapest month in which you can book a flight from Louisiana to Ireland (average of $509). Flying from Louisiana to Ireland in June is currently the most expensive (average of $925). 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.
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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 August 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$448Average$621FlexibilityNo cancel feeOn-time70%
DeltaCheapest$535Average$844FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$541Average$834FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$544Average$792FlexibilityNo cancel feeOn-time62%
IberiaCheapest$546Average$625FlexibilityNo cancel feeOn-time77%
KLMCheapest$547Average$851FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$562Average$1,052FlexibilityNo cancel feeOn-time71%

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