How long is the flight from Ireland to Louisiana?

Airlines like British Airways and Lufthansa fly from Ireland to Louisiana in about 13h 34m. The time it takes to get you to your destination can typically vary by up to 13h 41m. Ireland and Louisiana are separated by a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 inches per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

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

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 holiday 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.

£617+ Cheap Flights from Ireland to Louisiana

Find flight deals from Ireland to Louisiana

Enter your travel dates to find the best prices.

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 24 octobre 2025.

dim. 7/1213:00DUB - MSY

2 stops25h 22mMultiple Airlines

dim. 14/1205:20MSY - DUB

2 stops17h 45mMultiple Airlines

Deal found 23/10£625

dim. 7/1205:10DUB - MSY

2 stops18h 34mLufthansa

dim. 14/1214:29MSY - DUB

1 stop11h 41mLufthansa

Deal found 23/10£629

jeu. 20/1111:30DUB - MSY

2 stops15h 37mMultiple Airlines

jeu. 4/1214:00MSY - DUB

1 stop11h 10mMultiple Airlines

Deal found 23/10£634

dim. 7/1209:00DUB - MSY

1 stop14h 17mUnited Airlines

dim. 14/1212:35MSY - DUB

1 stop12h 55mUnited Airlines

Deal found 22/10£635

jeu. 13/1111:30DUB - MSY

2 stops17h 21mMultiple Airlines

jeu. 20/1116:36MSY - DUB

1 stop10h 04mMultiple Airlines

Deal found 21/10£638

sam. 6/1209:00DUB - MSY

2 stops16h 39mUnited Airlines

sam. 13/1211:53MSY - DUB

2 stops13h 37mUnited Airlines

Deal found 22/10£640

jeu. 13/1110:40DUB - MSY

1 stop17h 46mUnited Airlines

jeu. 20/1114:15MSY - DUB

1 stop11h 55mUnited Airlines

Deal found 21/10£646

lun. 8/1209:00DUB - MSY

1 stop14h 17mUnited Airlines

lun. 15/1210:35MSY - DUB

2 stops17h 20mUnited Airlines

Deal found 23/10£657

Best flights from Ireland to Louisiana
Discover carefully curated flight deals from Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 octobre 2025.

mer. 21/120:40DUB - MSY

1 stop27h 15mBritish Airways

mer. 4/214:57MSY - DUB

2 stops15h 18mBritish Airways

Deal found 23/10£617

dim. 7/1213:00DUB - MSY

2 stops25h 22mMultiple Airlines

dim. 14/1205:20MSY - DUB

2 stops17h 45mMultiple Airlines

Deal found 23/10£625

dim. 7/1212:05DUB - MSY

1 stop13h 34mLufthansa

dim. 14/1214:29MSY - DUB

1 stop11h 41mLufthansa

Deal found 23/10£629

dim. 7/1209:00DUB - MSY

1 stop14h 17mUnited Airlines

dim. 14/1207:00MSY - DUB

2 stops18h 30mUnited Airlines

Deal found 22/10£635

sam. 24/108:55DUB - MSY

1 stop15h 00mBritish Airways

dim. 1/316:18MSY - DUB

2 stops16h 47mBritish Airways

Deal found 22/10£618

jeu. 20/1111:30DUB - MSY

2 stops15h 37mMultiple Airlines

jeu. 4/1214:00MSY - DUB

1 stop11h 10mMultiple Airlines

Deal found 23/10£634

sam. 6/1209:00DUB - MSY

2 stops16h 39mUnited Airlines

sam. 13/1209:05MSY - DUB

2 stops16h 25mUnited Airlines

Deal found 22/10£640

Last-minute flights from Ireland to Louisiana
Discover last-minute flight deals from Ireland to Louisiana. Data last updated 24 octobre 2025 and is based on user searches.

mer. 29/1009:30DUB - MSY

1 stop14h 33mUnited Airlines

sam. 1/1107:00MSY - DUB

2 stops19h 30mUnited Airlines

Deal found 22/10£790

mer. 29/1009:30DUB - MSY

1 stop14h 33mLufthansa

sam. 1/1111:09MSY - DUB

1 stop17h 46mLufthansa

Deal found 22/10£858

sam. 1/1109:30DUB - MSY

1 stop14h 39mUnited Airlines

mar. 4/1110:38MSY - DUB

2 stops14h 52mUnited Airlines

Deal found 22/10£644

jeu. 13/1111:30DUB - MSY

2 stops17h 21mMultiple Airlines

jeu. 20/1116:36MSY - DUB

1 stop10h 04mMultiple Airlines

Deal found 21/10£638

jeu. 13/1110:40DUB - MSY

1 stop17h 46mUnited Airlines

jeu. 20/1114:15MSY - DUB

1 stop11h 55mUnited Airlines

Deal found 21/10£646

jeu. 20/1111:30DUB - MSY

2 stops15h 37mMultiple Airlines

jeu. 4/1214:00MSY - DUB

1 stop11h 10mMultiple Airlines

Deal found 23/10£634

Cheap flight deals from Ireland to Louisiana

Round-trip from	£617
Popular in	August
Cheapest in	September
Average price	£652

British Airways
21/1-4/2
3 total stops
42h 33m total
Ireland to Louisiana

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

mer. 21/1

20:40-17:55

1 stop27h 15m

New Orleans Louis Armstrong

mer. 4/2

14:57-12:15

2 stops15h 18m

£617

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

sam. 24/1

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

dim. 1/3

16:18-15:05

2 stops16h 47m

£618

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

dim. 7/12

13:00-08:22

2 stops25h 22m

New Orleans Louis Armstrong

dim. 14/12

05:20-05:05

2 stops17h 45m

£625

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

dim. 7/12

12:05-19:39

1 stop13h 34m

New Orleans Louis Armstrong

dim. 14/12

14:29-08:10

1 stop11h 41m

£629

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

jeu. 20/11

11:30-21:07

2 stops15h 37m

New Orleans Louis Armstrong

jeu. 4/12

14:00-07:10

1 stop11h 10m

£634

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

dim. 7/12

09:00-17:17

1 stop14h 17m

New Orleans Louis Armstrong

dim. 14/12

07:00-07:30

2 stops18h 30m

£635

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

sam. 6/12

09:00-19:39

2 stops16h 39m

New Orleans Louis Armstrong

sam. 13/12

09:05-07:30

2 stops16h 25m

£640

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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 return 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, May is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £491). Flying from Ireland to Louisiana in July is currently the most expensive (average of £636). 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.

Reviews of airlines servicing Louisiana

Read through reviews of airlines operating flights from Ireland to Louisiana, such as KLM, United Airlines, andJetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,405 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,405 reviews

KLM

7.7

Good

1,405 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

United Airlines

7.4

Good

8,995 reviews

KLM

7.7

Good

1,405 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

JetBlue

7.2

Good

2,908 reviews

KLM

7.7

Good

1,405 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Aer Lingus

7.2

Good

1,352 reviews

KLM

7.7

Good

1,405 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

British Airways

6.7

Okay

7,468 reviews

KLM

7.7

Good

1,405 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

How long is the flight from Ireland to Louisiana?
Airlines like British Airways and Lufthansa fly from Ireland to Louisiana in about 13h 34m. The time it takes to get you to your destination can typically vary by up to 13h 41m. Ireland and Louisiana are separated by a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 holiday 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, May is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £491). Flying from Ireland to Louisiana in July is currently the most expensive (average of £636). 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

Alternative routes for Ireland to Louisiana

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London City to Los Angeles flights

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Luton to Miami flights

Gatwick to Boston flights

Heathrow to Austin flights

Heathrow to Ontario flights

Heathrow to Philadelphia flights

London City to Boston flights

Edinburgh to John F Kennedy Intl flights

Gatwick to Dulles Intl flights

Complete your trip

Louisiana car hire

New Orleans Louis Armstrong Airport car hire

Baton Rouge Ryan Airport car hire

Shreveport Airport car hire

Lafayette Regional Airport car hire

Monroe Huenefeld Airport car hire

Lake Charles Airport car hire

Alexandria Airport car hire

New Orleans car hire

Shreveport car hire

Baton Rouge car hire

Direct flights to United States

Top 5 airlines flying from Ireland to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£456	Average£527	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£556	Average£623	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£558	Average£664	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£647	Average£715	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£651	Average£763	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Louisiana?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Louisiana from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Louisiana?

Cheapflights helps you find that perfect flight to Louisiana from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Louisiana with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Louisiana flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Louisiana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Ireland today and book when prices fit your budget.

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Cheap flights from Ireland to Louisiana from £617

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Ireland to Louisiana

Cheapest flights from Ireland to LouisianaExplore 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 24 octobre 2025.

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 24 octobre 2025.

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 24 octobre 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Louisiana

Read through reviews of airlines operating flights from Ireland to Louisiana, such as KLM, United Airlines, andJetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Ireland to Louisiana?

Can I find deals for flights from Ireland to Louisiana that include hotel bookings?

How can I find direct flights from Ireland to Louisiana?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Louisiana

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

Top 5 airlines flying from Ireland to Louisiana

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Louisiana?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Louisiana?

Can Cheapflights find flights from Ireland to Louisiana with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Louisiana become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 24 octobre 2025.